Patent application number | Description | Published |
20110256014 | GRAPHENE/METAL NANOCOMPOSITE POWDER AND METHOD OF MANUFACTURING THE SAME - Graphene/metal nanocomposite powder and a method of preparing the same are provided. The graphene/metal nanocomposite powder includes a base metal and graphenes dispersed in the base metal. The graphenes act as a reinforcing material for the base metal. The graphenes are interposed as thin film types between metal particles of the base metal and bonded to the metal particles. The graphenes contained in the base metal have a volume fraction exceeding 0 vol % and less than 30 vol % corresponding to a limit within which a structural change of the graphenes due to a reaction between the graphenes is prevented. | 10-20-2011 |
20140103253 | METHOD OF MANUFACTURING SILICON OXIDE - Provided is a method of manufacturing silicon oxide by which an amount of oxygen of the silicon oxide may be controlled. The method of manufacturing silicon oxide may include mixing silicon and silicon dioxide to be included in a reaction chamber, depressurizing a pressure of the reaction chamber to obtain a high degree of vacuum while increasing a temperature in the reaction chamber to a reaction temperature, and reacting the mixture of silicon and silicon dioxide in a reducing atmosphere. | 04-17-2014 |
20140106221 | SILICON OXIDE FOR ANODE ACTIVE MATERIAL OF SECONDARY BATTERY - Provided is silicon oxide for an anode active material of a secondary battery. More particularly, the present invention provides silicon oxide included in an anode active material of a secondary battery, wherein a ratio of a maximum height (h | 04-17-2014 |
20140106231 | SILICON OXIDE-CARBON COMPOSITE AND METHOD OF MANUFACTURING THE SAME - Provided are a silicon oxide-carbon composite and a method of manufacturing the same. More particularly, the present invention provides a method of manufacturing a silicon oxide-carbon composite including mixing silicon and silicon dioxide to be included in a reaction chamber, depressurizing a pressure of the reaction chamber to obtain a high degree of vacuum while increasing a temperature in the reaction chamber to a reaction temperature, reacting the mixture of silicon and silicon dioxide in a reducing atmosphere, and coating a surface of silicon oxide manufactured by the reaction with carbon, and a silicon oxide-carbon composite manufactured thereby. | 04-17-2014 |
20140248538 | SILICON OXIDE AND METHOD OF PREPARING THE SAME - The present invention relates to a method of preparing silicon oxide, in which the amounts of silicon and oxygen are appropriately controlled by decreasing the amount of the oxygen from silicon oxide containing a relatively large amount of oxygen, silicon oxide prepared by the method, and a secondary battery including the same. According to the method of preparing silicon oxide, silicon oxide (first silicon oxide) including a relatively large amount of oxygen is heat treated in a reducing atmosphere to decrease the amount of the oxygen in the silicon oxide (first silicon oxide) and to prepare silicon oxide (second silicon oxide) including silicon and oxygen in an appropriate amount (Si:SiO | 09-04-2014 |
Patent application number | Description | Published |
20100180283 | METHOD AND APPARATUS FOR DIAGNOSING OPERATING SYSTEM RESOURCES SUPPORTING USB DEVICE DRIVER DEVELOPMENT IN LINUX SYSTEM - Provided are an apparatus and method for diagnosing operating system resources supporting universal serial bus (USB) device driver development for a Linux system. The apparatus and method device enable driver developers to simply perform, without professional knowledge of hardware and operating systems, operating system resource diagnosis such as detection and extraction of hardware information required for device driver development, search and change of various descriptor configurations, and process of data input/output through an endpoint. Thus, effort and cost required for a device driver development process are reduced, and it is possible to improve the efficiency of Linux USB device driver development work. | 07-15-2010 |
20110145457 | APPARATUS AND METHOD FOR MEASURING THE PERFORMANCE OF EMBEDDED DEVICES - The apparatus for measuring the performance of embedded devices includes: a transceiver that transmits and receives data to and from the embedded devices; an interrupt generator that generates interrupt signal; a controller that controls the interrupt generator and the transceiver to generate the interrupt signal and transmits them to the embedded devices and performs a control to calculate real-time performance when the response signal to the interrupt signal are received from the embedded device through the transceiver; and a calculator that calculates the real-time performance of the embedded devices based on the interrupt signal generating time and the response signal receiving time. | 06-16-2011 |
20110153320 | DEVICE AND METHOD FOR ACTIVE NOISE CANCELLING AND VOICE COMMUNICATION DEVICE INCLUDING THE SAME - Provided is a device for active noise cancelling. The active noise cancelling device may include a phase inverter to generate and output a phase-inverted signal from an input voice signal, and an output unit to output the phase-inverted signal to an outside, and to thereby offset the voice signal. | 06-23-2011 |
20110153894 | INTERRUPT-HANDLING-MODE DETERMINING METHOD OF EMBEDDED OPERATING SYSTEM KERNEL - Provided is a method capable of providing an improved response property appropriate for the characteristics of a system by automatically choosing an interrupt handling mode used for each device. The method is a method in which the embedded operating system kernel determines a handling mode for all individual interrupts, the method includes: dividing interrupt handling modes into a first interrupt handling mode and a second interrupt handling mode which has a different process speed from the first interrupt handling mode, and variably determining a distribution ratio in which each of the interrupts are distributed to the first interrupt handling mode or to the second interrupt handling mode according to a predetermined process condition during boot-up. | 06-23-2011 |
20110154120 | APPARATUS AND SYSTEM FOR INTEGRATEDLY MANAGING STATIC ANALYSIS TOOLS - An apparatus for integratedly managing static analysis tools includes: a tool configuration module receiving initial configuration information in an integrated configuration format for an analysis of static analysis tools from a user, converting the initial configuration information in the integrated configuration format into initial configuration information in an initial configuration format of the static analysis tools, and transmitting the same; a result output module receiving analysis results from the static analysis tools, converting the received analysis results into a common analysis result format, and outputting the same; an analysis configuration module receiving analysis configuration information from the user, converting the received analysis configuration information into analysis configuration information in an analysis configuration format of the static analysis tools, and transmitting the same; and an execution management module performing one or more of functions such as management of the analysis performing of the static analysis tools, management of the configuration of the static analysis tools themselves, and management of the verification rules of the static analysis tools. | 06-23-2011 |
20120096333 | DATA INPUT AND OUTPUT METHOD OF NAND FLASH MEMORY AND EMBEDDED SYSTEM USING THE SAME - A data input method of a NAND flash memory includes: determining whether a size of a writing-requested data is less than a reference value; calculating an error correction code (ECC) for the data using a software ECC method when the data size is less than the reference value; and writing the data and the ECC to a data region of the NAND flash memory. A data output method of the NAND flash memory includes: determining whether a size of a reading-requested data is less than a reference value; reading the data and an error correction code (ECC) from the NAND flash memory; calculating an ECC for the read data using a software ECC method when the data size is less than the reference value; and performing an error detection and correction by comparing the calculated ECC and the read ECC. | 04-19-2012 |
20120159111 | METHOD FOR MEMORY MANAGEMENT - Exemplary embodiments of the present invention can reduce physical memory usage of programs executed in an operating system by immediately releasing an allocated memory region at the time of a request of unloading the memory region if it is determined that the memory region which is allocated by programs executed in the operating system becomes unnecessary. A method for memory management includes making a request of unloading a memory region from programs; reclaiming a physical memory region allocated to the programs; and maintaining a record of the memory region that the programs intend to use. | 06-21-2012 |
20120159497 | ADAPTIVE PROCESS SCHEDULING METHOD FOR EMBEDDED LINUX - Provided is an adaptive process scheduling method for embedded Linux. The adaptive process scheduling method includes calculating a central processing unit (CPU) occupancy time of each of one or more processes, determining whether or not it is necessary to perform adaptive process scheduling, calculating a predetermined weight to be applied to the CPU occupancy time of each process when it is determined that it is necessary to perform adaptive process scheduling, and applying the predetermined weight and updating the CPU occupancy time of each process when it is determined that it is necessary to perform adaptive process scheduling. Accordingly, the adaptive process scheduling method can improve the performance by omitting an unnecessary context exchange compared to the related art and can dynamically cope with an abrupt increase in the number of processes. | 06-21-2012 |
20120163628 | METHOD FOR REDUCING DIGITAL AUDIO OUTPUT NOISE - An apparatus for reducing digital audio output noise includes: a signal processing unit configured to process digital audio data to output to a speaker; a switching unit configured to mute the speaker; and a control unit configured to monitor the signal processing unit to determine whether a current state is a mute state or not, and control the switching unit according to the determination result. | 06-28-2012 |
20130088617 | APPARATUS AND METHOD FOR STORING SNAPSHOT IMAGE - Disclosed is a technology for storing snapshot images capable of maximizing the reading performance of an SD/MMC card at the time of recovering the snapshot images and minimizing the booting time of a system. A method for storing snapshot images includes: preparing the snapshot images, attempting to allocate continuous reference blocks, in which a number of blocks corresponding to the predetermined number of reference blocks is continuous in a non-volatile memory unit, storing the snapshot images in the allocated continuous reference blocks when the allocation of the continuous reference blocks succeeds, and preparing the snapshot image storage information as a swap table and storing the prepared swap table in the non-volatile memory unit. | 04-11-2013 |
20130103744 | METHOD AND APPARATUS FOR EXECUTING WEB SERVICE PROGRAM BASED ON JAVASCRIPT - Disclosed are a method for executing a JavaScript based web service program and an apparatus using the same. The method of executing a web service program based on JavaScript includes; selectively receiving initial transmission data among data about the web service program and libraries, which are used by the web service program, from a server by use of a predetermined reserved word; executing the web service program by use of the initial transmission data; if a JavaScript function that is not defined on the client device is going to be executed while the web service program is being executed, instantly sending the server a request signal requesting additional transmission data for the JavaScript function that is not defined on the client device; and receiving the additional transmission data from the server, and executing the web service program based on the initial transmission data and the additional transmission data. | 04-25-2013 |
20130159689 | METHOD AND APPARATUS FOR INITIALIZING EMBEDDED DEVICE - The present invention relates generally to a method and apparatus for initializing an embedded device. When a boot loader is executed and a kernel is loaded, an initialization program is executed, and a booting sequence including information about an operating sequence of a boot process is loaded. Thereafter, initialization functions which are included in a script replacement function module of the embedded device are executed, and then a state of the embedded device is set to a usable state. Accordingly, the method and apparatus can efficiently perform the operations of an initialization program that is used to solve the complexity of the initialization of an OS inevitably appearing on mobile devices and high-performance embedded devices, and an initialization script that is operated to flexibly execute the initialization program on various devices having different characteristics. | 06-20-2013 |
20130198758 | TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM - The present invention relates generally to a task distribution method and apparatus for systems in a real-time Operating System (OS) environment using a multi-core Central Processing Unit (CPU). The present invention is configured to set roles of multiple cores included in the multi-core system in such a way as to divide the cores into real-time cores for executing real-time tasks and non-real-time cores for executing non-real-time tasks, allocate real-time tasks to cores, a role of which has been set to that of real-time cores, and non-real-time tasks to cores, a role of which has been set to that of non-real-time cores, based on the set roles of the cores, allow the respective cores to execute the tasks allocated thereto, and collect information about a procedure of executing the tasks as task execution procedure information, and change the set roles of the cores based on the collected information. | 08-01-2013 |
20140122937 | MONITORING METHOD AND APPARATUS FOR ARINC 653-BASED OPERATING SYSTEM - Disclosed herein is a monitoring method and apparatus for an ARINC 653-based operating system. In the monitoring method for an ARINC 653-based operating system according to the present invention, a client system transfers information about a breakpoint to a target system. The breakpoint information is set in the target system. A Micro Controller Unit (MCU) reads a Program Counter (PC). If the breakpoint information matches the PC, an interrupt is caused. A function contained in the breakpoint information matching the PC is executed. | 05-01-2014 |
20140317485 | APPARATUS FOR DISPLAYING HYPERLINKS USING KEYWORDS AND METHOD THEREOF - An apparatus for displaying hyperlinks using keywords and a method thereof are disclosed. The apparatus for display the hyperlinks using the keywords includes: a hyperlink list generating unit configured to collect hyperlinks included in a web document, select a target hyperlink among the hyperlinks, and generate a hyperlink list including the selected target hyperlink; a keyword list generating unit configured to select keywords corresponding the respective hyperlinks included in the hyperlink list and generate a keyword list including the keywords; and a control widget displaying unit configured to display the keywords following the hyperlink according to an input of a user in a control widget. | 10-23-2014 |
20150082306 | CYBER-PHYSICAL SYSTEM AND METHOD OF MONITORING VIRTUAL MACHINE THEREOF - A cyber-physical system and a method of monitoring a virtual machine thereof are provided. The cyber-physical system includes a plurality of target controllers that includes middleware operating based on different operating systems and that control different targets, and a system monitor that includes integrated middleware of analyzing and synthesizing information collected from the middleware. First virtual machines corresponding to virtualization of the target controllers and a second virtual machine corresponding to virtualization of the system monitor are independently formed through a virtual machine monitor. | 03-19-2015 |
Patent application number | Description | Published |
20100136126 | COMPOSITION AND MICROSPHERE FOR CONTROLLED-RELEASE OF EXENDIN, AND METHOD OF PREPARING THE SAME - A controlled-release composition and controlled-release microspheres containing an exendin as an active ingredient, and a method of preparing the same are provided. More specifically, a controlled-release composition containing an exendin as an active ingredient, a biodegradable polymer with a specific viscosity, and coating materials, having high bioavailability and showing sustained release of the active ingredient in an effective concentration for a certain period without an excessive initial burst of the active ingredient; controlled-release microspheres containing a core including an exendin as an active ingredient and a biodegradable polymer, and a coating layer coating the core; and a method of preparing controlled-release microspheres including the steps of mixing an exendin, a biodegradable polymer, and a solvent, removing the solvent from the mixture to prepare hardened microspheres, and coating the hardened microspheres to form a coating layer on the surface of each microsphere, are provided. | 06-03-2010 |
20100331260 | Stabilized bitamin c derivatives having a peptide molecule, preparation method thereof, and composition containing the same - The present invention relates to a stabilized vitamin C derivative with a peptide molecule linked to vitamin C or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a composition containing the same. | 12-30-2010 |
20140113868 | PEPTIDE ANALOGUES WITH AN EXCELLENT MOISTURIZING EFFECT AND USE THEREOF - The present invention relates to a peptide analogue or a pharmaceutically acceptable salt thereof with excellent moisturizing effect, and use thereof for moisturization. More specifically, the present invention relates to a novel peptide analogue or a pharmaceutically acceptable salt thereof, a method for preparation thereof, a moisturizing cosmetic composition comprising the same as an active ingredient, and a pharmaceutical composition for prevention and treatment of xeroderma. | 04-24-2014 |
20150057230 | BIOTIN-CONJUGATED HEXAPEPTIDE-2 DERIVATIVE AND USE THEREOF - The present invention relates to a biotin-conjugated hexapeptide-2 derivative or a pharmaceutically acceptable salt thereof and use thereof. More particularly, the present invention relates to a biotin-conjugated hexapeptide-2 derivative or a pharmaceutically acceptable salt thereof, a preparation method thereof, a composition including the same as an active ingredient, and a method for improving wrinkles and inhibiting skin aging using the same. | 02-26-2015 |
Patent application number | Description | Published |
20090106820 | SYSTEM AND METHOD FOR USER AUTHENTICATION BASED ON ODOR RECOGNITION - A system for a user authentication includes an odor sensor unit for sensing an odor of a user's body to generate an odor biometric information vector, and a learning unit for performing an initial learning using the odor biometric information vector to generate a comparative odor biometric information vector. An authentication unit performs the user authentication by comparing an odor biometric information vector of the user's body to be authenticated from the odor sensor unit with the comparative biometric information vector if the user authentication is required. The authentication unit further performs an incremental learning of the comparative odor biometric information vector using the odor biometric information vector used in the authentication to create an incrementally learned odor biometric information vector. The comparative odor biometric information vector is updated with the incrementally learned odor biometric information vector. | 04-23-2009 |
20090112852 | USER MANUAL SUPPORTING METHOD AND APPARATUS USING ERROR PATTERN ANALYSIS - A user manual supporting method for use in an electronic appliance includes converting a series of operations performed by the user to operate the electronic appliance and converting the operations into a pattern of user operation sequence, and checking if an error is present in the pattern of user operation sequence to retrieve a pattern of erroneous operation sequence corresponding to the pattern of user operation sequence having the error. Thereafter, a manual content associated with the pattern of erroneous operation pattern is extracted and the extracted manual content is provided to the user. The manual content the manual content includes text and/or graphics information for notifying the user of a missing operation in the pattern of user operation sequence, or for guiding a normal operation against the pattern of erroneous operation sequence. | 04-30-2009 |
20100066866 | APPARATUS AND METHOD FOR REDUCING POPPING ARTIFACTS FOR MULTI-LEVEL LEVEL-OF-DETAIL TERRAINS - Provided are an apparatus and method for reducing the popping artifacts of level-of-detail terrain images. The apparatus includes a terrain patch constructor, a level-of-detail deciding unit, a controller, and a tapering unit. The terrain patch constructor forms terrain patches from multi-level level-of-detail patches. The level-of-detail deciding unit receives the generated terrain patches from the terrain patch constructor and decides a level-of-detail for each of the received terrain patches according to the camera distance. The controller determines whether adjacent terrain patches exist or not. The tapering unit receives terrain patches together with neighboring patches of adjacent level-of-detail from the level-of-detail deciding unit in response to the control of the controller and smoothly connects two terrain patches by applying the tapering technique. | 03-18-2010 |
20100134494 | REMOTE SHADING-BASED 3D STREAMING APPARATUS AND METHOD - A remote shading-based three-dimensional (3D) streaming apparatus includes a 3D streaming server and a 3D streaming client. The 3D streaming server includes a 3D primitive extraction unit for extracting 3D primitives from 3D scene data provided thereto; a 2D primitive conversion unit for converting the extracted 3D primitives into 2D primitives; a 2D scene and network packet construction unit for constructing 2D scene data and network packets; a network packet transmission unit for transmitting the network packets to a 3D streaming client. The 3D streaming client includes a 2D scene reconstruction unit for reconstructing 2D scene data from the network packets; a 2D primitive extraction unit for extracting 2D primitives from the 2D scene data; a 2D rasterizing unit for determining screen pixel values within a primitive region; and a display unit for providing 3D and/or virtual reality contents using the determined screen pixel value. | 06-03-2010 |
20110148862 | APPARATUS AND METHOD FOR GENERATING MESH MODELS OF FEATHERS - Provided are an apparatus and a method for generating mesh models of feathers. The apparatus for generating the mesh models of the feathers includes a geometrical model analyzing unit that analyzes groups of barbs included in a geometrical curve model of the feather; a calculating unit that calculates the number of grids for each of the groups of barbs by applying curve lengths of the barbs and an average length of the curve lengths included in each of the groups of barbs; and a mesh model generating unit that constructs the geometrical curve models as polygonal mesh models based on the number of grids. According to the present invention, it extracts curved points by using characteristics of a model of a feather and constructs polygonal meshes by using the extracted curved points, thereby making it possible to physically and realistically express the forced physical variation of the polygonal meshes. | 06-23-2011 |
20120100912 | METHOD OF REUSING PHYSICS SIMULATION RESULTS AND GAME SERVICE APPARATUS USING THE SAME - Disclosed herein are a method of reusing physics simulation results and a game service apparatus using the method. The game service apparatus includes a game service management server, a physics simulation index server, a physics computation cluster, and a rendering server. The game service management server manages physics simulation data corresponding to a game service. The physics simulation index server creates a spatial index structure corresponding to the physics simulation data, and performs spatial indexing for a user area using the spatial index structure. The physics computation cluster performs initial global simulation on the physics simulation data, manages initial global simulation results as reuse data, and performs local simulation on spatial indexing results for the user area. The rendering server merges the reuse data with local simulation results, renders merging results, and provides a game image to a user. | 04-26-2012 |
20120129595 | APPARATUS AND METHOD FOR PROVIDING AGENT-BASED GAME SERVICE - Disclosed herein is an apparatus and method for providing an agent-based game service. The apparatus for providing an agent-based game service includes an input data management unit for collecting pieces of input data from a terminal device of at least one user. A data mining unit analyzes patterns of the pieces of input data and then generates and updates mined data according to the result of the pattern analysis. A game agent processing unit creates, using the mined data, a game agent which will replace the user and play a game instead of the user, and evolves the game agent to correspond to the updated mined data. | 05-24-2012 |
20120270652 | SYSTEM FOR SERVICING GAME STREAMING ACCORDING TO GAME CLIENT DEVICE AND METHOD - Disclosed is a system for servicing game streaming, including: a server for servicing streaming game configured to receive game input data and hardware performance information from a user terminal device and service video streaming or merging streaming coupling the video streaming and graphics streaming according to the received performance of the user terminal device; and a database configured to store a background screen and characters for a game streaming service of the server for servicing streaming game. | 10-25-2012 |
Patent application number | Description | Published |
20110145457 | APPARATUS AND METHOD FOR MEASURING THE PERFORMANCE OF EMBEDDED DEVICES - The apparatus for measuring the performance of embedded devices includes: a transceiver that transmits and receives data to and from the embedded devices; an interrupt generator that generates interrupt signal; a controller that controls the interrupt generator and the transceiver to generate the interrupt signal and transmits them to the embedded devices and performs a control to calculate real-time performance when the response signal to the interrupt signal are received from the embedded device through the transceiver; and a calculator that calculates the real-time performance of the embedded devices based on the interrupt signal generating time and the response signal receiving time. | 06-16-2011 |
20110153894 | INTERRUPT-HANDLING-MODE DETERMINING METHOD OF EMBEDDED OPERATING SYSTEM KERNEL - Provided is a method capable of providing an improved response property appropriate for the characteristics of a system by automatically choosing an interrupt handling mode used for each device. The method is a method in which the embedded operating system kernel determines a handling mode for all individual interrupts, the method includes: dividing interrupt handling modes into a first interrupt handling mode and a second interrupt handling mode which has a different process speed from the first interrupt handling mode, and variably determining a distribution ratio in which each of the interrupts are distributed to the first interrupt handling mode or to the second interrupt handling mode according to a predetermined process condition during boot-up. | 06-23-2011 |
20120159497 | ADAPTIVE PROCESS SCHEDULING METHOD FOR EMBEDDED LINUX - Provided is an adaptive process scheduling method for embedded Linux. The adaptive process scheduling method includes calculating a central processing unit (CPU) occupancy time of each of one or more processes, determining whether or not it is necessary to perform adaptive process scheduling, calculating a predetermined weight to be applied to the CPU occupancy time of each process when it is determined that it is necessary to perform adaptive process scheduling, and applying the predetermined weight and updating the CPU occupancy time of each process when it is determined that it is necessary to perform adaptive process scheduling. Accordingly, the adaptive process scheduling method can improve the performance by omitting an unnecessary context exchange compared to the related art and can dynamically cope with an abrupt increase in the number of processes. | 06-21-2012 |
20130198758 | TASK DISTRIBUTION METHOD AND APPARATUS FOR MULTI-CORE SYSTEM - The present invention relates generally to a task distribution method and apparatus for systems in a real-time Operating System (OS) environment using a multi-core Central Processing Unit (CPU). The present invention is configured to set roles of multiple cores included in the multi-core system in such a way as to divide the cores into real-time cores for executing real-time tasks and non-real-time cores for executing non-real-time tasks, allocate real-time tasks to cores, a role of which has been set to that of real-time cores, and non-real-time tasks to cores, a role of which has been set to that of non-real-time cores, based on the set roles of the cores, allow the respective cores to execute the tasks allocated thereto, and collect information about a procedure of executing the tasks as task execution procedure information, and change the set roles of the cores based on the collected information. | 08-01-2013 |
20140149026 | METHOD OF COMBINING TRACKLESS VEHICLE AND DEVICE THEREOF - Disclosed are a method of combining a trackless vehicle and a device thereof, the method including receiving running information about automobiles from a plurality of terminals, searching for terminals each having provided running information that satisfies a predetermined standard based on a similarity in the running information, and providing combining information to the searched terminals, so that energy consumption is reduced when compared to running in the form of an independent trackless vehicle and an automobile user is able to move to a desired destination. | 05-29-2014 |
20140201830 | APPLICATION PROGRAM LAUNCHING METHOD AND SYSTEM FOR IMPROVING SECURITY OF EMBEDDED LINUX KERNEL - Provided is an application program launching method and system for improving security of an embedded Linux kernel by distributing superuser privileges. The method includes: searching security set information on an application program selected by a user; changing a user account for a processor of the application program to a user ID associated with the application program in the security set information; setting a capability for the processor according to setting information for the capability in the security set information; changing a basic directory for the processor according to a basic directory in the security set information; and launching the application program. | 07-17-2014 |
Patent application number | Description | Published |
20110145457 | APPARATUS AND METHOD FOR MEASURING THE PERFORMANCE OF EMBEDDED DEVICES - The apparatus for measuring the performance of embedded devices includes: a transceiver that transmits and receives data to and from the embedded devices; an interrupt generator that generates interrupt signal; a controller that controls the interrupt generator and the transceiver to generate the interrupt signal and transmits them to the embedded devices and performs a control to calculate real-time performance when the response signal to the interrupt signal are received from the embedded device through the transceiver; and a calculator that calculates the real-time performance of the embedded devices based on the interrupt signal generating time and the response signal receiving time. | 06-16-2011 |
20110153320 | DEVICE AND METHOD FOR ACTIVE NOISE CANCELLING AND VOICE COMMUNICATION DEVICE INCLUDING THE SAME - Provided is a device for active noise cancelling. The active noise cancelling device may include a phase inverter to generate and output a phase-inverted signal from an input voice signal, and an output unit to output the phase-inverted signal to an outside, and to thereby offset the voice signal. | 06-23-2011 |
20110153894 | INTERRUPT-HANDLING-MODE DETERMINING METHOD OF EMBEDDED OPERATING SYSTEM KERNEL - Provided is a method capable of providing an improved response property appropriate for the characteristics of a system by automatically choosing an interrupt handling mode used for each device. The method is a method in which the embedded operating system kernel determines a handling mode for all individual interrupts, the method includes: dividing interrupt handling modes into a first interrupt handling mode and a second interrupt handling mode which has a different process speed from the first interrupt handling mode, and variably determining a distribution ratio in which each of the interrupts are distributed to the first interrupt handling mode or to the second interrupt handling mode according to a predetermined process condition during boot-up. | 06-23-2011 |
20110154120 | APPARATUS AND SYSTEM FOR INTEGRATEDLY MANAGING STATIC ANALYSIS TOOLS - An apparatus for integratedly managing static analysis tools includes: a tool configuration module receiving initial configuration information in an integrated configuration format for an analysis of static analysis tools from a user, converting the initial configuration information in the integrated configuration format into initial configuration information in an initial configuration format of the static analysis tools, and transmitting the same; a result output module receiving analysis results from the static analysis tools, converting the received analysis results into a common analysis result format, and outputting the same; an analysis configuration module receiving analysis configuration information from the user, converting the received analysis configuration information into analysis configuration information in an analysis configuration format of the static analysis tools, and transmitting the same; and an execution management module performing one or more of functions such as management of the analysis performing of the static analysis tools, management of the configuration of the static analysis tools themselves, and management of the verification rules of the static analysis tools. | 06-23-2011 |
20120095681 | MULTI-USER RELATIONSHIP-BASED NAVIGATION APPARATUS AND NAVIGATION MANAGEMENT METHOD USING THE SAME - Disclosed herein is a multi-user relationship-based navigation apparatus. The multi-user relationship-based navigation apparatus includes a traveling situation information collection unit, a traveling situation information transmitting/receiving unit, a path information extraction unit, and a path display unit. The traveling situation information collection unit collects the traveling situation information of a user. The traveling situation information transmitting/receiving unit receives the common traveling situation information of other users in a multi-user relationship, and transmits the traveling situation information. The path information extraction unit extracts path information, related to paths on which the other users actually traveled, from the common traveling situation information. The path display unit displays a path to a destination of the user, the path being generated using the path information. | 04-19-2012 |
20120101719 | APPARATUS AND METHOD FOR DETECTING LOCATIONS OF VEHICLE AND OBSTACLE - Disclosed herein is an apparatus for detecting locations of a vehicle and an obstacle. The apparatus for detecting locations of a vehicle and an obstacle includes at least one distance measurement unit and a data processing unit. The distance measurement unit measures distance data relevant to a vehicle and an obstacle within a measurement area. The data processing unit maps the distance data on a grid layer, detects the location of the vehicle based on the result of the mapping, detects the location of the obstacle based on the detected location of the vehicle, and modifies the detected location of the vehicle using the distance data. | 04-26-2012 |
20120136510 | APPARATUS AND METHOD FOR DETECTING VEHICLES USING LASER SCANNER SENSORS - Disclosed herein is an apparatus for detecting vehicles using laser scanner sensors. The apparatus includes a vehicle location detection unit, a shadow area detection unit, an estimation unit, and a control unit. The vehicle location detection unit detects information about locations and headings of target vehicles located in a local detection area from sensors arranged on the road. The shadow area detection unit calculates shadow areas corresponding to the respective sensors based on the information about the locations of the target vehicles and information about types of the target vehicles. The estimation unit estimates the locations and shadow areas of the target vehicles which will be obtained after a predetermined time has elapsed. When a specific target vehicle tries to enter one of the estimated shadow areas, the control unit outputs a speed control command used to decrease the speed of the specific target vehicle. | 05-31-2012 |
20120161713 | VEHICLE ENERGY HARVESTING APPARATUS AND ENERGY MANAGEMENT METHOD THEREOF - Disclosed herein is a vehicle energy harvesting apparatus. The vehicle energy harvesting apparatus includes a battery unit, an energy collection unit, an external charging interface, and an energy management unit. The battery unit is formed in a vehicle. The energy collection unit is provided on one side of the vehicle, and configured to generate renewable power by collecting renewable energy. The external charging interface is formed on one side of the vehicle in order to exchange power between the battery unit and a smart grid. The energy management unit is configured to perform control such that the renewable power of the energy collection unit is stored in the battery unit, and such that power is exchanged between the battery unit and the smart grid using the external charging interface. | 06-28-2012 |
20120163275 | METHOD OF PROVIDING WIRELESS COMMUNICATION BETWEEN VEHICLE AND ROADSIDE AND VEHICLE WIRELESS COMMUNICATION DEVICE USING THE SAME - Disclosed herein is a method of providing vehicle wireless communication. In the method, a vehicle receives hand-over-related link information, which includes slot request information about slots requested by a vehicle to a roadside wireless communication device for hand-over of the vehicle, from a central control server. A hand-over preparation message, which includes the hand-over-related link information, is send to a vehicle wireless communication device connected to the vehicle. It is determined that the vehicle completed preparation for performance of the hand-over when a response message to the hand-over preparation message is received from the vehicle wireless communication device. Slots are allocated in consideration of the hand-over-related link information. Beacon frames, which include slot allocation information about the allocated slots, are transmitted to the vehicle wireless communication device. Accordingly, the vehicle wireless communication device and the roadside wireless communication device can reliably perform communication without interruption. | 06-28-2012 |
20120163671 | CONTEXT-AWARE METHOD AND APPARATUS BASED ON FUSION OF DATA OF IMAGE SENSOR AND DISTANCE SENSOR - Disclosed herein are a context-aware method and apparatus. In the context-aware method, distance data is collected using a distance sensor. Thereafter, image data is collected using an image sensor. Thereafter, the distance data and the image data are fused with each other, and then context awareness is performed. Thereafter, safe driving management is performed based on the fusion of the data using the results of the context awareness. | 06-28-2012 |
20120287913 | TRANSMISSION SCHEDULING APPARATUS AND METHOD IN WIRELESS MULTI-HOP NETWORK - In a wireless multi-hop network, a transmission scheduling apparatus calculates a transmission demand of every node within the wireless multi-hop network, and allocates a time slot to each node by using the transmission demand of each node. | 11-15-2012 |
20140214271 | APPARATUS AND METHOD FOR DETECTING OBSTACLE ADAPTIVELY TO VEHICLE SPEED - Disclosed herein are an apparatus and method for detecting an obstacle adaptively to vehicle speed. The apparatus includes a control unit, a speed-adaptive camera sensor, a speed-adaptive laser scanner sensor, and a detection data integration unit. The control unit receives information about the speed of a vehicle and a Pulse Per Second (PPS) signal from a Global Positioning System (GPS) module. The speed-adaptive camera sensor adjusts the range of a detection region based on the information about the speed of the vehicle, and generates first detection data on an object. The speed-adaptive laser scanner sensor adjusts the range of the angle of the field of view of a laser scanner based on the information about the speed of the vehicle, and generates second detection data on the object. The detection data integration unit outputs obstacle detection data. | 07-31-2014 |
Patent application number | Description | Published |
20090060280 | STEREO VISION SYSTEM AND STEREO VISION PROCESSING METHOD - A stereo vision system includes an image pre-processing unit for pre-processing the right and left images, and a stereo matching unit for carrying out stereo matching of the right and left images to acquire low-resolution distance information of the right and left images and high-resolution distance information of the right and left images upon detection of an object within a distance range through the low-resolution distance information. | 03-05-2009 |
20090141938 | ROBOT VISION SYSTEM AND DETECTION METHOD - A robot vision system for outputting a disparity map includes a stereo camera for receiving left and right images and outputting a disparity map between the two images; an encoder for encoding either the left image or the right image into a motion compensation-based video bit-stream; and a decoder for extracting an encoding type of an image block, a motion vector, and a DCT coefficient from the video bit-stream. Further, the system includes a person detector for detecting and labeling person blocks in the image using the disparity map between the left image and the right image, the block encoding type, and the motion vector, and detecting a distance from the labeled person to the camera; and an obstacle detector for detecting a closer obstacle than the person using the block encoding type, the motion vector, and the DCT coefficient extracted from the video bit-stream, and the disparity map. | 06-04-2009 |
20100070187 | HUMAN RECOGNITION APPARATUS AND HUMAN RECOGNITION METHOD - Provided are a human recognition apparatus and a human recognition method identifying a user based on a walking pattern. The human recognition apparatus includes a detecting unit detecting a vibration according to a user's walking, and outputting an electric signal, a pattern calculating unit acquiring a walker's walking pattern from the electric signal, and a user determining unit comparing the walking pattern with a previously measured reference data by user and identifying the user based on the comparison result. The human recognition apparatus and the human recognition method are robust against peripheral noise and can increase an acceptance rate through a simple structure and procedure by using the waling pattern, which is one-dimensional time information requiring no vast data throughput, as the user identification data. | 03-18-2010 |
20100157057 | APPARATUS AND METHOD FOR DETECTING PERSON - Provided is a person detecting apparatus and method in an intelligent mobile robot. The person detecting apparatus includes a camera, an observation system status input unit, an encoding unit, a decoding unit, and a person detection unit. The camera is mounted on a robot to output image information. The observation system status input unit determines whether the robot or the camera is in motion. The encoding unit receives the image information to output a bit stream including mode information. The decoding unit decodes the bit stream, extracts a block mode value of each macro block, and stores the same in a two-dimensional array. The person detection unit outputs detection information about a moving person using the determination information provided from the observation system status input unit and the block-mode two-dimensional array provided from the decoding unit. | 06-24-2010 |
20110148868 | APPARATUS AND METHOD FOR RECONSTRUCTING THREE-DIMENSIONAL FACE AVATAR THROUGH STEREO VISION AND FACE DETECTION - Provided are an apparatus and method for reconstructing 3D face avatar. The apparatus includes a face detection unit, a stereo matching unit, a bilateral filter, and a texture mapping unit. The face detection unit receives a left image and right image of a user, and detects a face image of the user from the left and right images using a face detection algorithm. The stereo matching unit receives the left and right images of the user, and creates a depth map image from the left and right images through a stereo matching operation which uses disparity between the left and right images. The bilateral filter abstracts the detected face image through a bilateral filtering operation. The texture mapping unit texture-maps the abstracted face image on the created depth map image to reconstruct a 3D avatar. | 06-23-2011 |
20110188740 | DEVICE FOR IMPROVING STEREO MATCHING RESULTS, METHOD OF IMPROVING STEREO MATCHING RESULTS USING THE DEVICE, AND SYSTEM FOR RECEIVING STEREO MATCHING RESULTS - Provided is a device for improving stereo matching results. The device for improving stereo matching results includes: a stereo camera unit outputting binocular disparity images by using binocular disparity between two images preprocessed according to a plurality of preprocessing conditions; a discrete cosine transform (DCT) unit generating DCT coefficients by performing DCT on the binocular disparity images; a streak estimation unit receiving the DCT coefficients and estimating amounts of streaks distributed on a screen by using AC coefficients, including streak patterns, of the DCT coefficients; a condition estimation unit estimating a preprocessing condition, corresponding to the smallest amount of streaks of the estimated amounts of streaks, of the plurality of preprocessing conditions, as an optimal condition, and a streak removal unit generating binocular disparity images without the streaks by changing predetermined AC coefficients of the DCT coefficients and performing inverse DCT on the changed DCT coefficients. | 08-04-2011 |
20120163703 | STEREO MATCHING SYSTEM USING DYNAMIC PROGRAMMING AND METHOD THEREOF - Disclosed is a stereo matching system and method using a dynamic programming scheme. The stereo matching system and method using a dynamic programming scheme according to the present invention may perform viterbi type stereo matching using at least two different penalty of disparity discontinuity (PD) values and synthesize the performed stereo matching results, thereby outputting a disparity map. | 06-28-2012 |
20120163704 | APPARATUS AND METHOD FOR STEREO MATCHING - An image matching apparatus includes a bilateral filter that filters a left image and a right image to output a second left image and a second right image; a census cost calculation unit performing census transform on a window based on a first pixel of the second left image and a window based on a second pixel of the second right image to calculate a census cost corresponding to a pair of pixels of the first and second pixels; a support weight calculation unit obtaining support weights of the left and right images or the second left and second right images; a cost aggregation unit obtaining energy values of nodes corresponding to the pair of pixels of the first and second pixels using the census cost and the support weights; and a dynamic programming unit performing image matching using dynamic programming by the energy values of each node obtained. | 06-28-2012 |
20130215234 | METHOD AND APPARATUS FOR STEREO MATCHING - Disclosed is a stereo matching method for calculating disparity from binocular images. The stereo matching method extracting distance information of objects included in images by using binocular images, includes receiving the binocular images acquired from a first camera and a second camera for acquiring the binocular images; processing the images so as to increase contrast between objects and background objects included in the received images by using a predetermined first algorithm; and performing, stereo matching using the processed images. An exemplary embodiment of the present invention outputs a disparity map in which objects and background are divided, thereby robustly recognizing a person or obstacles. | 08-22-2013 |
20140219549 | METHOD AND APPARATUS FOR ACTIVE STEREO MATCHING - An active stereo matching method includes extracting a pattern from a stereo image, generating a depth map through a stereo matching using the extracted pattern, calculating an aggregated cost for a corresponding disparity using a window kernel generated using the extracted pattern and a cost volume generated for the stereo image, and generating a disparity map using the depth map and the aggregated cost. | 08-07-2014 |
Patent application number | Description | Published |
20090158385 | Apparatus and method for automatically generating SELinux security policy based on selt - Provided is an apparatus and method for automatically generating a SELinux security policy based on SELT. In the method, process generation is prepared by receiving execution file names of a program destined for policy generation. A system call log, which is traced by generating a process by executing the received execution file of the program, is stored. The traced system call log is purified into data necessary for generation of a security policy. Objects are grouped in consideration of the relationship between the objects based on purified information. A normalized data structure is recorded in an SELT description language format using a security policy file. Duplication and collision between the generated SELT security policy and the previous security policy in a system are detected. | 06-18-2009 |
20100228895 | DATA TRANSFER APPARATUS, SYSTEM AND METHOD USING THE SAME - A data transfer apparatus, system and method using the same are provided. A data transfer system according to an exemplary embodiment includes a user process space, a kernel space and a hardware space. A plurality of user processes are executed in the user process space. The kernel space includes a kernel thread. The hardware space performs an input/output according to the input/output request of the each user process. When input data based on the input request are received to the hardware space, the data transfer system checks whether the user process requesting the input is in an execution state, and allows the kernel thread to copy the input data from the kernel space to the user process space when the user process is in the execution state. | 09-09-2010 |
20110047553 | APPARATUS AND METHOD FOR INPUT/OUTPUT PROCESSING OF MULTI-THREAD - Provided sets a limit of execution threads which can be simultaneously processes in an input/output system and compares the number of threads which are being currently executed with the limit of execution threads at the time of requesting an input/output event from a thread and manages a job of processing the input/output event in accordance with the comparison result. The apparatus for asynchronous input/output processing of a multi-thread according to the present invention restricts the number of threads which are processed in the asynchronous input/output system as many as the limit of execution threads to prevent deterioration of performance caused due to context switching overhead of the thread and efficiently manage the thread. | 02-24-2011 |
20120151175 | MEMORY APPARATUS FOR COLLECTIVE VOLUME MEMORY AND METHOD FOR MANAGING METADATA THEREOF - Disclosed are a memory apparatus for a collective volume memory and a method for managing metadata thereof. The memory apparatus for a collective volume memory includes a CVM (Collective Volume Memory) command tool configured to provide a command tool for CVM operation and translate a command input by a user to control the CVM operation; and a CVM engine configured to perform at least one of CVM configuration and initialization, and CVM allocation and access according to data transmitted from the CVM command tool. | 06-14-2012 |
20120159115 | SOFTWARE ARCHITECTURE FOR SERVICE OF COLLECTIVE MEMORY AND METHOD FOR PROVIDING SERVICE OF COLLECTIVE MEMORY USING THE SAME - Disclosed is a software architecture supporting a large-capacity collective memory layer in a multi-node system by using a remote direct memory access technique and a software virtualization technique and a computing system performing computing processing by using the architecture. In particular, provided is a software architecture including: a memory region managing module collectively managing a predetermined memory region of a node, a memory service providing module providing a large-capacity collective memory service to a virtual address space in a user process, and a memory sharing support module supporting sharing of the large-capacity collective memory of the multi-node system. | 06-21-2012 |
20120159116 | APPARATUS FOR PROCESSING REMOTE PAGE FAULT AND METHOD THEREOF - Disclosed is an apparatus for processing a remote page fault included in an optional local node within a cluster system configuring a large integration memory (CVM) by integrating individual memories of a plurality of nodes. The apparatus includes a memory including a CVM-map, a node memory information table, a virtual memory area, and a CVM page table, and a main controller mapping the large integration memory to an address space of a process when a user process requests memory allocation. | 06-21-2012 |
20130198755 | APPARATUS AND METHOD FOR MANAGING RESOURCES IN CLUSTER COMPUTING ENVIRONMENT - Disclosed herein are a resource manager node and a resource management method. The resource manager node includes a resource management unit, a resource policy management unit, a shared resource capability management unit, a shared resource status monitoring unit, and a shared resource allocation unit. The resource management unit performs an operation necessary for resource allocation when a resource allocation request is received. The resource policy management unit determines a resource allocation policy based on the characteristic of the task, and generates resource allocation information. The shared resource capability management unit manages the topology of nodes, information about the capabilities of resources, and resource association information. The shared resource status monitoring unit monitors and manages information about the status of each node and the use of allocated resources. The shared resource allocation unit sends a resource allocation request to at least one of the plurality of nodes. | 08-01-2013 |
Patent application number | Description | Published |
20090114379 | HEAT EXCHANGER - A heat exchanger includes a discharge part formed by an opening part of a partition wall to facilitate discharge of oil, air and foreign substances from the interior of the heat exchanger. | 05-07-2009 |
20090120624 | COLD RESERVING PART EQUIPPED EVAPORATOR - The present invention provides an evaporator in which a plurality of tubes ( | 05-14-2009 |
20100243223 | EVAPORATOR - The present invention relates to an evaporator, and more particularly, to an evaporator which can restrict a surface area of a communication hole with respect to a cross sectional area of a compartment and a surface area of a tube with respect to a surface area of a fin, thereby providing a dimensional extent for maximizing the heat exchange efficiency. Therefore, by optimizing a relation between the surface area of the communication portion and the surface area of the compartment of the first header tank and dimensions for each surface area and the heights of the tube and fin, the present invention provides a dimensional extent for maximizing the heat radiation amount, reducing the maximum temperature deviation of the core portion and allowing the refrigerant and air to be smoothly flowed, thereby maximizing the heat exchange efficiency. | 09-30-2010 |
20110083466 | VEHICLE AIR-CONDITIONING SYSTEM EMPLOYING TUBE-FIN-TYPE EVAPORATOR USING HFO 1234YF MATERIAL REFRIGERANT - Provided is an air conditioning system with a tube-fin type evaporator which obtains optimal performance The air conditioning system with the tube-fin type evaporator using HFO 1234yf refrigerant, which has totally different physical properties from conventional refrigerant containing R-134, CO | 04-14-2011 |
20110100614 | HEAT EXCHANGER - One or more embodiments of the present invention relates to a heat exchanger. The heat exchanger comprises a pair of header-tanks having at least one partition wall and at least one baffle; a plurality of tubes; and a plurality of fins. A communication hole is formed on the partition wall that is positioned at a region disposed between the baffle and one end of the header-tank adjacent to the baffle. Given that a distance from the baffle to the one end of the header-tank is 100%, 1˜4 communication holes are formed at positions on the partition wall which corresponds to an extent of 0˜50%, 65˜100%, or an extent of 0˜50% and an extent of 65˜100%. | 05-05-2011 |
20130306622 | HEATER FOR VEHICLES - Provided is a heater for vehicles, and more particularly, a heater for vehicles which can be easily manufactured and have a reduced thickness to implement miniaturization, by forming a heat radiating part using a plate-shaped first support part (and second support part) vertically disposed to the flow direction of air, and can fix the support part and the heat radiating part by a simple method to increase manufacturability. | 11-21-2013 |
20130312453 | EVAPORATOR - Provided is an evaporator including a flow part having a refrigerant flow therein, separately from a first compartment and a second compartment to improve a refrigerant channel structure, in a double evaporator in which a refrigerant flows in a first column and a second column, respectively, thereby reducing the number of four inlets and outlets that is disposed in the first column and the second column, respectively. | 11-28-2013 |
20130312454 | EVAPORATOR - Provided is an evaporator including a flow part having a refrigerant flow therein, separately from a first compartment and a second compartment to improve a refrigerant channel structure, in a double evaporator in which a refrigerant flows in a first column and a second column, respectively, thereby reducing the number of four inlets and outlets that is disposed in the first column and the second column, respectively. | 11-28-2013 |
20130312455 | EVAPORATOR - Provided is an evaporator including a tank formed with a depressed part and a flow part having a refrigerant flow therein using a flow part forming member, separately from a first compartment and a second compartment to improve a refrigerant channel structure, in a double evaporator in which a refrigerant flows in a first column and a second column, respectively, thereby reducing the number of four inlets and outlets that is disposed in the first column and the second column, respectively, fixing a baffle at an accurate position, and reducing a defective rate to more improve productivity. | 11-28-2013 |
20140069136 | COLD-STORAGE HEAT EXCHANGER - Provided is a cold-storage heat exchanger. The cold-storage heat exchanger includes a pair of header tanks, and tubes which are arranged in three rows with respect to the direction of the flow of air and connected at opposite sides thereof to the header tanks. A cold-storage medium is stored in the tubes that are disposed in a middle row, and refrigerant circulates through the tubes that are disposed in front and rear rows. Therefore, the cold-storage medium can effectively store cold-energy transferred from the refrigerant. When the engine of a vehicle is stopping, the cold-storage heat exchanger can discharge the cold-energy that has been stored into the passenger compartment of the vehicle, thus preventing the temperature in the passenger compartment from rapidly increasing, thereby creating pleasant air-conditioned conditions for a user, and minimizing the energy and time required to re-cool the passenger compartment. | 03-13-2014 |
20150043898 | VEHICLE HEATER - Provided is a vehicle heater that is capable of being easily manufactured and being miniaturized due to a decrease in a thickness by forming a heat generating part using a first support part (and a second support part) positioned perpendicularly to an air flow direction and having a plate form and is capable of improving heating performance by improving heat exchange performance. | 02-12-2015 |
Patent application number | Description | Published |
20100141477 | APPARATUS AND METHOD FOR CONTROLLING TRAFFIC LIGHT - A traffic light control apparatus and method is provided. The traffic light control apparatus for controlling an emergency vehicle in a traffic network includes: a traffic network control unit configured to determine overall traffic network control and traffic light control for supporting movement of the emergency vehicle during an emergency and transmit a control signal; a traffic light control unit configured to receive the control signal to control a traffic light; and an emergency vehicle control unit configured to transmits a traffic light control mode cancellation request signal to the controlled traffic light. | 06-10-2010 |
20100142481 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL FOR HANDOFF IN BROADCASTING NETWORK - An apparatus for transmitting a signal for handoff in a transmitter of a broadcasting network where a plurality of center frequencies exist includes: a baseband broadcasting signal generation unit configured to generate a baseband broadcasting signal from broadcasting data to be transmitted; a transmitter identification signal sequence generation unit configured to generate a transmitter identification signal of the transmitter; a first transmission unit configured to combine the baseband broadcasting signal and the transmitter identification signal, and up-convert the combined signal to a center frequency of the transmitter; and a second transmission unit configured to modulate the transmitter identification signal, and up-convert the modulated transmitter identification signal to center frequencies of adjacent transmitters. | 06-10-2010 |
20110103513 | APPARATUS AND METHOD OF MULTI-ANTENNA TRANSMITTING FOR TERRESTRIAL DTV BROADCASTING SIGNAL AND ADDITIONAL DATA - Provided is a transmission apparatus and method for a terrestrial digital TV (DTV) broadcast and additional data using a multi-antenna. To transmit additional data inserted in a base band of a terrestrial DTV broadcast signal using a plurality of transmission antennas, the additional data signal may be temporal and spatial encoded or may be temporal and spatial multiplexed, and may be combined with a base band DTV broadcast signal before modulation and thus, a transmission efficiency of the additional data may increase without affecting a performance of an existing terrestrial DTV broadcast receiver. | 05-05-2011 |
20110103514 | TRANSMITTER/RECEIVER AND DATA TRANSMISSION/RECEPTION METHOD IN COMMUNICATION SYSTEM - A transmitter for transmitting data in a communication system includes: a serial/parallel (S/P) conversion unit configured to convert data into an I signal and a Q signal; multiplication units configured to multiply the converted I and Q signals by orthogonal sequences, respectively; conversion units configured to Hilbert-transform the I and Q signals multiplied by the orthogonal sequences; addition units configured to add the I and Q signals multiplied by the orthogonal sequences and the Hilbert-transformed Q and I signal, respectively; and an intermediate frequency (IF)/radio frequency (RF) unit configured to up-convert the added I signal and the added Q signal and transmit the converted I and Q signals. | 05-05-2011 |
20110107189 | APPARATUS AND METHOD FOR TRANSMITTING DATA IN COMMUNICATION SYSTEM - An apparatus for transmitting data in a communication system includes: a first repeater configured to repeat information bits of data to be transmitted a first repetition number of times; an interleaver configured to interleave the information bits repeated the first repetition number of times; an accumulator configured to accumulate-code the interleaved information bits; a second repeater configured to repeat the accumulate-coded information bits a second repetition number of times; a puncturer configured to puncture the information bits repeated the second repetition number of times; and a P/S converter configured to convert the punctured information bits and the information bits of the data and output RA-coded information bits. | 05-05-2011 |
20110151778 | RANGING UP-SIGNAL PRE-DISTORTION SYSTEM AND METHOD - Provided is a ranging up-signal pre-distortion system and method. The ranging-up signal pre-distortion system may include a channel gain estimator to estimate a channel gain based on a down-signal, and a signal distortion unit to distort a ranging up-signal based on the estimated channel gain. | 06-23-2011 |
20110151809 | APPARATUS AND METHOD FOR ANALYZING CHANNEL USING TRANSMITTER IDENTIFICATION SIGNAL - Provided is a channel analysis apparatus and method using a transmitter identification signal. The channel analysis apparatus using the transmitter identification signal may include a reference signal generating unit to generate a reference signal, a correlation unit to correlate a received signal and the reference signal to calculate a correlation value, an interpolation unit to interpolate the calculated correlation value, and an analysis unit to analyze the received signal using the interpolated correlation value. | 06-23-2011 |
20110234901 | APPARATUS AND METHOD FOR CONTROLLING INFRASTRUCTURE BASED ON BROADCASTING SIGNALS - An apparatus for transmitting broadcasting content including a control signal in a broadcasting network, the apparatus includes: a modulator configured to modulate broadcasting content by a predetermined modulation method; a control signal generator configured to generate a control signal for remote control of infrastructure; an adder configured to add the control signal to the modulated broadcasting content; and a DTV transmitter configured to convert the added signal to a DTV broadcasting signal and transmit the DTV broadcasting signal. | 09-29-2011 |
20120219087 | APPARATUS AND METHOD FOR IMPROVING HIGH-POWER SIGNAL RECEIVING PERFORMANCE USING LOW-POWER SIGNALS - Provided are an apparatus and a method for enhancing a reception performance of a high power signal using a low power signal. Main service data and supplementary information data that may supplement the main service data may be hierarchically modulated and be transmitted. The main service data may be modulated as a high power signal to be transmitted, and the supplementary information data may be modulated as a low power signal to be transmitted. | 08-30-2012 |
20130129015 | METHOD AND APPARATUS FOR TRANSCEIVING A BROADCAST SIGNAL IN A DIGITAL BROADCAST SYSTEM - The present invention relates to a method and apparatus for transceiving a broadcast signal in a digital broadcast system. The method for transmitting a broadcast signal according to one embodiment of the present invention comprises the following steps: generating a main signal using main data; generating an additional signal, the power of which is lower than that of the main signal, using a plurality of additional data; generating an additional signal frame using the additional signal and a frame header; and generating a broadcast signal using the main signal and an additional signal frame. The frame header is used in selectively extracting the plurality of additional data from the additional signal frame. According to the present invention, additional data can be efficiently transmitted while maintaining compatibility with existing digital broadcasting systems. | 05-23-2013 |
Patent application number | Description | Published |
20090119763 | METHOD AND SYSTEM FOR PROVIDING SINGLE SIGN-ON SERVICE - Provided is a method and system for providing an SSO service enabling the use of Web services in different trusted domains through a one-time authentication process. In the method, mutual authentication information is issued from a trusted third party to each of ID-federation service providers managing each of trusted domains, and an ID federation established between the ID-federation service provider and a user in the trusted domain of the ID-federation service provider. The first ID-federation service provider managing the first trusted domain, to which the user belongs to, is confirmed when a Web service provider in the second trusted domain receives a login request from the user in the first trusted domain. User authentication and mutual authentication arc performed between the first ID-federation service provider and a second ID-federation service provider managing the second trusted domain. The Web service provider authenticates the user in the first trusted domain and provides a corresponding Web service. | 05-07-2009 |
20100036781 | APPARATUS AND METHOD PROVIDING RETRIEVAL OF ILLEGAL MOTION PICTURE DATA - Provided are an apparatus and method for detecting illegal motion picture data. The apparatus includes a key frame extractor for extracting a plurality of key frames from motion picture data, a characteristic value file generator for detecting characteristic values of the extracted key frames and generating a characteristic value file, and an illegality determiner for measuring degree of similarity between a previously stored learning model file and the characteristic value file and determining whether or not the motion picture data is legal according to the degree of similarity. | 02-11-2010 |
20100077477 | AUTOMATIC MANAGING SYSTEM AND METHOD FOR INTEGRITY REFERENCE MANIFEST - The present invention relates to a system for automatically managing integrity reference information and a method of managing the same. The system includes one or more systems, a system management server, and an integrity management server. The systems are connected over a network and communication with each other. Each of the systems has an integrity measurement program to generate integrity information. The system management server has registration information about each of the systems connected over the network and registration information about a program distributed to each of the systems. Further, the system management server controls network access by each of the systems. If integrity reference information matching integrity information provided from a specific system does not exist in pieces of integrity reference information for verifying integrity of each of the systems, the integrity management server determines whether to register the integrity information as integrity reference information of the specific system depending on whether the specific system has been registered with the system management server. | 03-25-2010 |
20110142346 | APPARATUS AND METHOD FOR BLOCKING OBJECTIONABLE MULTIMEDIA BASED ON SKIN COLOR AND FACE INFORMATION - Provided are an apparatus and method for blocking objectionable multimedia based on skin color and face information. The apparatus for blocking objectionable multimedia can block objectionable multimedia by obtaining skin color and face information from multimedia learning data and analyzing it to generate features that may express the objectionability, for example, the presence of a person, a body shape, and the degree of nudity; generating objectionability classification model through statistical analysis and machine learning on the features; and determining the objectionability of newly input multimedia based on the objectionability classification model. | 06-16-2011 |
20110150328 | APPARATUS AND METHOD FOR BLOCKIING OBJECTIONABLE IMAGE ON BASIS OF MULTIMODAL AND MULTISCALE FEATURES - Provided are an apparatus and method for blocking an objectionable image on the basis of multimodal and multiscale features. The apparatus includes a multiscale feature analyzer for analyzing multimodal information extracted from image training data to generate multiscale objectionable and non-objectionable features, an objectionability classification model generator for compiling statistics on the generated objectionable and non-objectionable features and performing machine learning to generate multi-level objectionability classification models, an objectionability determiner for analyzing multimodal information extracted from image data input for objectionability determination to extract at least one of multiscale features of the input image, and comparing the extracted feature with at least one of the multi-level objectionability classification models to determine objectionability of the image, and an objectionable image blocker for blocking the input image when it is determined that the image is objectionable. | 06-23-2011 |
20110153328 | OBSCENE CONTENT ANALYSIS APPARATUS AND METHOD BASED ON AUDIO DATA ANALYSIS - Provided is an obscene content analysis apparatus and method. The obscene content analysis apparatus includes a content input unit that receives content, an input data buffering unit that buffers the received content, wherein buffering is performed on content corresponding to a length of a previously set analysis section or a length longer than the analysis section, an obscenity analysis determining unit that determines whether or not the analysis section of audio data extracted from the buffered content is obscene by using a previously generated audio-based obscenity determining model and marks the analysis section with an obscenity mark when the analysis section is determined as obscene, a reproduction data buffering unit that accumulates and stores content in which obscenity has been determined by the obscenity analysis determining unit, and a content reproducing unit that reproduces the content while blocking the analysis section marked with the obscenity mark. | 06-23-2011 |
20120115447 | SYSTEM AND METHOD FOR PROVIDING SAFETY CONTENT SERVICE - The present invention discloses a system and method for providing a safety content service. The system for providing the safety content service includes a first mobile terminal which extracts meta information of new content when the new content is generated, a server which receives the meta information of the new content from the first mobile terminal, analyzes whether the content is harmful based on a file name and a hash value of the content contained in the meta information, and outputs an analysis result, and a second mobile terminal which receives the analysis result from the server. According to the present invention, it is possible to provide a service which can prevent children and teenagers from being exposed to harmful contents through mobile terminals such as smart phones such that the children and teenagers can safely use multimedia content. | 05-10-2012 |
20120124370 | PORTABLE INTEGRATED SECURITY STORAGE DEVICE AND SERVICE PROCESSING APPARATUS, AND SERVICE PROCESSING METHOD USING THE SAME - A portable integrated security storage device includes: a password generation module for generating a password; a universal authentication module for storing universal authentication information; a communication interface connected to an external system for transmitting and receiving data with the external system; and a memory for storing the received data received through communication with the external system. The password and universal authentication information are transmitted to the external system for user authentication and device authentication, and encrypted data and a service secret key are received from the external system and stored in the memory. | 05-17-2012 |
20120134578 | SYSTEM AND METHOD FOR DETECTING GLOBAL HARMFUL VIDEO - A system for detecting a global harmful video includes: a video determination policy generation unit for determining harmfulness of learning video segments from video learning information to analyze occurrence information of harmful learning video segments, and generating a global harmfulness determination policy based on the occurrence information; and a video determination policy execution unit for determining harmfulness of input video segments from information of an input video to analyze occurrence information of harmful input video segments, and determining whether the input video is harmful or not based on the occurrence information of the harmful input video segments and the global harmfulness determination policy. | 05-31-2012 |
20120155835 | APPARATUS AND METHOD FOR GENERATING HARMFULNESS MAPS - Disclosed herein are an apparatus and method for generating harmfulness maps. The apparatus includes a harmfulness determination unit and a harmfulness map creation unit. The harmfulness determination unit generates harmfulness determination information by determining the degrees of harmfulness of some sections of multimedia content based on the time of playback of the multimedia content. The harmfulness map creation unit generates a harmfulness map of the multimedia content by marking the harmfulness determination information of the sections in a time sequence in graphical information form. | 06-21-2012 |
20120166369 | METHOD FOR DETERMINING HARMFUL MULTIMEDIA CONTENT USING MULTIMEDIA CONTENT PLAYBACK CHARACTERISTICS - A method for determining harmful multimedia content by using multimedia content playback characteristics includes: determining a local harmfulness of each basic unit section of multimedia content to generate a local determination result; and generating global determination results to complement an error of the local determination result based on the multimedia content playback characteristics. The global determination results are generated by using a continuous determination value which has a meaning of harmful or harmless and is updated depending on each local determination result and the number of continuous determination results is counted or initialized depending on continuity of the local determination results. | 06-28-2012 |
20120237126 | APPARATUS AND METHOD FOR DETERMINING CHARACTERISTIC OF MOTION PICTURE - An apparatus and method for determining a characteristic of a motion picture. The method includes dividing the motion picture into video clips and video segments of each video clip, extracting video features from each segment, determining whether or not the respective video features have a targeted characteristic according to respective predetermined references using classifiers based on the respective features and generating determination result values, statistically combining the determination result values indicating whether or not the respective video features have the targeted characteristic according to the segments to generate first combination values, statistically combining the first combination values according to the video clips to generate second combination values, statistically combining all the second combination values to generate a final combination value, and finally determining whether or not the motion picture has the targeted characteristic using the final combination value according to a predefined final point of reference. | 09-20-2012 |
20130218891 | CONTROL METHOD FOR HARMFUL CONTENTS IN YOUTH AND TEENAGERS - The present invention provides a method of remotely controlling harmful contents including: storing connection information of a managed-terminal and connection information of a managing-terminal in a database unit by using an administrative server, by transmitting the connection information to the administrative server by using the managed-terminal; analyzing, by the managed-terminal, contents stored in the managed-terminal and creating an analysis result on the contents; requesting, by the managed-terminal, the connection information of the managing-terminal to the administrative server; transmitting, by the managed-terminal, the analysis result on the contents to the managing-terminal by using the connection information of the managing-terminal transmitted from the managing server; and processing, by the managed-terminal, the contents in accordance with a processing request for the contents transmitted from the managing-terminal. | 08-22-2013 |
20140033266 | METHOD AND APPARATUS FOR PROVIDING CONCEALED SOFTWARE EXECUTION ENVIRONMENT BASED ON VIRTUALIZATION - A method and apparatus provides a concealed software execution environment based on virtualization. The method and apparatus constructs a concealed domain that is exclusively executed without being exposed to the outside using a virtualization-based domain separating technology and executes security information such as key information provided by a secure element within the concealed domain. | 01-30-2014 |
20140058993 | HIGH-SPEED DECISION APPARATUS AND METHOD FOR HARMFUL CONTENTS - A high-speed decision apparatus and method for harmful contents, capable of determining whether contents are harmful by performing a harmfulness determination operation on only some sections, rather than all sections, of the content, based on the content playback characteristic that when content having a harmful part is played, the harmful part continues to be played for a certain period of time. | 02-27-2014 |
20140150084 | USER AUTHENTICATION APPARATUS OF PORTABLE TERMINAL - A user authentication apparatus safely uses resources by forming a communication channel between a plurality of execution environments through user authentication in a portable terminal providing the plurality of execution environments based on a virtualization solution, and prevents private information from being illegally leaked by hacking by not directly exposing a PIN number or a password a user inputs using a virtual keyboard and a keyboard coordinate when authenticating the user. | 05-29-2014 |
Patent application number | Description | Published |
20100245118 | MULTIMODAL FUSION APPARATUS CAPABLE OF REMOTELY CONTROLLING ELECTRONIC DEVICES AND METHOD THEREOF - There are provided a multimodal fusion apparatus capable of remotely controlling a number of electronic devices and a method for remotely controlling a number of electronic devices in the multimodal fusion apparatus. In accordance with the present invention, instead of one input device, such as a remote control or the like, multimodal commands, such as user-familiar voice, gesture and the like, are used to remotely control a number of electronic devices equipped at home or within a specific space. That is, diverse electronic devices are controlled in the same manner by the multimodal commands. When a new electronic device is added, control commands thereof are automatically configured to control the new electronic device. | 09-30-2010 |
20110054360 | FINGER MOTION DETECTING APPARATUS AND METHOD - The present invention relates to a finger-motion detecting apparatus and method and includes a sensing unit to be disposed on a wrist of a subject person, said sensing unit being configured to output a measurement signal into the wrist of the subject person and to receive a reflected signal of the measurement signal according to the motion of tendons in the wrist of the subject person, a signal control unit configured to control whether the measurement signal is outputted and to adjust the measurement signal on the basis of the reflected signal, and a finger-motion recognizing unit configured to detect finger motion of the subject person from the reflected signal. According to the present invention, since a sensor capable of detecting finger motion is worn on a wrist, the problem of inconvenience in existing methods is resolved. | 03-03-2011 |
20110069974 | TEXTILE-TYPEINTERFACE DEVICES FOR OPTICAL COMMUNICATION IN WEARABLE COMPUTING SYSTEM - Both ends of an interface may each be configured by an interface device including a light emitting unit that emits light into a textile, a light diffusion unit that widely diffuses the emitted light onto the textile and extends a light receiving range of a light receiving unit, and a light receiving unit for receiving an optical signal of the other party unlike the existing method using electromagnetic inductive coupling in the wearable computing system and a method of performing communication by using light such as infrared rays, visible light, laser, or the like as a medium is provided. | 03-24-2011 |
20110148568 | APPARATUS AND METHOD FOR CONTROLLING CONTENTS PLAYER - Provided is a technology for controlling a contents player based on a grasping power information of a hand by measuring a change of the bundle shape of a tendons in an inside muscle of wrist, in which the device and method for controlling the contents player comprises a sensing unit that generates a grasping power information; a control state managing unit that manages a control state of the contents player; and a control order generating unit that generates a control order controlling the contents player based on the control state and the grasping power information, and transmits the control order, in which the control state can be changed or can be generates in response to the grasping power information, and the sensing unit can be existed in both hands, respectively. | 06-23-2011 |
20110148755 | USER INTERFACE APPARATUS AND USER INTERFACING METHOD BASED ON WEARABLE COMPUTING ENVIRONMENT - Provided is a user interface apparatus based on wearable computing environment, which is worn on a user, including: a sensor unit including at least one sensor worn on the user and outputting a plurality of sensing signals according to a positional change of a user's arm or a motion of a user's finger; and a signal processing unit outputting a user command corresponding to the 3D coordinates of the user's arm and the motion of the user's finger from the plurality of sensing signals output from the sensor unit and, controlling an application program running in a target apparatus using the user command. | 06-23-2011 |
20110254810 | USER INTERFACE DEVICE AND METHOD FOR RECOGNIZING USER INTERACTION USING SAME - A user interface device includes a frame replacement unit configured to replace a frame of an input image signal by a pattern frame at a frame time; a projector module configured to project an image of the image signal with the pattern frame onto a target; an image acquisition unit configured to capture a pattern image of the pattern frame from the image projected onto the target; and an image recognition unit configured to recognize a user interaction by using the captured pattern image. | 10-20-2011 |
20120154133 | HAPTIC FEEDBACK CASE FOR ELECTRONIC EQUIPMENT - Disclosed is a haptic feedback case for electronic equipment, including: a main body configured to accommodate the electronic equipment; a communication unit configured to receive haptic generation information from the electronic equipment; a filmy type actuator configured to generate haptic sensations; and a control unit configured to operate the film type actuator according to the haptic generation information input from the communication unit. | 06-21-2012 |
20120154134 | APPARATUS AND METHOD FOR PROVIDING VISUAL-HAPTIC INFORMATION, AND BUTTON HAVING THE SAME - A button for providing visual-haptic information includes a visual-haptic variable button that adaptively provides various types of visual-haptic information according to input of information to an electronic apparatus. The visual-haptic variable button includes a visual information output part that adaptively changes various types of button icons according to manipulation and touch of the visual-haptic variable button for the input of information, thereby outputting visual information, and a haptic information output part that adaptively changes various types of sense of button manipulation and sense of button touch according to the manipulation and touch of the visual-haptic variable button, thereby outputting haptic information. At least one visual-haptic variable button is provided in the electronic apparatus for the input of information. | 06-21-2012 |
20120154286 | APPARATUS AND METHOD FOR PROVIDING VISUAL-HAPTIC INFORMATION, AND TERMINAL HAVING THE SAME - A terminal for providing visual-haptic information includes a visual-haptic keypad that displays and provides the visual-haptic information. The visual-haptic keypad includes: a button frame of a plurality of buttons provided in the visual-haptic keypad; a visual display layer positioned under the button frame in a vertical direction on a basis of the button frame; and a haptic display layer positioned under the visual display layer in the vertical direction on the basis of the button frame. The button frame and the visual display layer are fixedly bonded to boundary portions of the plurality of buttons. | 06-21-2012 |
20120162140 | METHOD AND APPARATUS FOR USER INTERACTION USING PATTERN IMAGE - A user interaction apparatus using a pattern image includes: an image output unit for outputting a general image on a display region; a laser radiating unit for radiating laser beams for a pattern image; a pattern image forming unit for forming the pattern image by using the laser beams; a pattern image output unit for outputting the pattern image by overlapping the same on the display region of the general image; and an image acquiring unit for capturing the pattern image output on the display region. The apparatus further includes: an image recognizing unit for recognizing a user input by performing an image processing on the pattern image captured by the image acquiring unit. | 06-28-2012 |
20120306790 | FILM TYPE APPARATUS FOR PROVIDING HAPTIC FEEDBACK AND TOUCH SCREEN INCLUDING THE SAME - A film type apparatus for providing haptic feedback and a touch screen including the same are provided. In the film type apparatus, a plurality of unit haptic feedback providing apparatuses are arranged in an array. Each of the unit haptic feedback providing apparatuses includes a lower electrode, a lower charge capacitive member disposed on the lower electrode, an upper charge capacitive member disposed apart from the lower charge capacitive member, a spacer disposed between the lower and upper charge capacitive members to separate the lower and upper charge capacitive members, an upper electrode disposed on the upper charge capacitive member, and a charge supply unit connected to the lower and upper electrodes to supply electric charge. | 12-06-2012 |
20120320092 | METHOD AND APPARATUS FOR EXHIBITING MIXED REALITY BASED ON PRINT MEDIUM - An apparatus for exhibiting mixed reality based on a print medium includes a command identification module and a content reproduction module. The command identification module identifies a hand gesture of a user performed on a printer matter in the print medium to recognize a user input command corresponding to the hand gesture. The content reproduction module provides a digital content corresponding to the printed matter onto a display area on the print medium. | 12-20-2012 |
20130044054 | METHOD AND APPARATUS FOR PROVIDING BARE-HAND INTERACTION - An apparatus for providing bare-hand interaction includes a pattern image projecting unit for projecting a pattern image of structured light onto a projection zone and an image projection unit for projecting an image of digital contents onto a projection zone. The pattern image is captured from the projection zone by a pattern image capturing unit and processed by an image recognizing unit in order to recognize a user input interacted with the projected contents image. The apparatus then generate a system event corresponding to the recognized user input to control an application program in accordance with the event. | 02-21-2013 |
20130088339 | ELECTRONIC DEVICE CASE FOR PROVIDING TACTILE FEEDBACK AND OPERATING METHOD THEREOF - Disclosed are an electronic device case for providing tactile feedback and an operation method thereof. The electronic device case for providing tactile feedback, includes: a communication interface unit receiving a control signal from an electronic device according to an operation of the electronic device; an actuator driver generating an electric signal corresponding to preset tactile pattern data according to the received control signal; and one or more film type actuators provided to contact the actuator driver and varying physical properties according to the control signal. | 04-11-2013 |
20140292501 | APPARATUS AND METHOD FOR PROVIDING HAPTIC EFFECT USING SOUND EFFECT - Disclosed herein are an apparatus and method for providing a haptic effect using a sound effect. The apparatus includes an audio filter storage unit, an acquisition unit, an analysis unit, a message configuration unit, and a haptic output unit. The audio filter storage unit stores a plurality of adaptive audio filters. The acquisition unit obtains sound effects output by an electronic device in response to an application or a user input event. The analysis unit analyzes the frequency components of each of the sound effects. The message configuration unit detects at least one of the adaptive audio filters from the audio filter storage unit, and generates a haptic output message, corresponding to the sound effect. The haptic output unit outputs a haptic effect based on the haptic output message. The adaptive audio filter dynamically varies depending on the application or the user input event. | 10-02-2014 |
20150086046 | FEEDBACK PROVIDING MODULE, FEEDBACK PROVIDING APPRATUS, AND FEEDBACK PROVIDING METHOD - Disclosed herein are a feedback providing module, a feedback providing apparatus, and a feedback providing method. The feedback providing module includes: an upper plate part generating a vibration; a lower plate part inducing the vibration of the upper plate part; and a feedback controlling unit applying first to fourth voltages having different levels to the upper and the lower plate part in response to feedback control signals and varying the levels of the first to fourth voltages to control the upper and the lower plate part to generate at least one of a sound and a vibration. | 03-26-2015 |
Patent application number | Description | Published |
20130103953 | APPARATUS AND METHOD FOR ENCRYPTING HARD DISK - An apparatus and method for encrypting a hard disk are provided. The apparatus includes a program management unit, an Internet Protocol (IP) management unit, and an encryption processing unit. The program management unit causes an allowed program or process to be executed based on a result of determination as to whether the program or process to be executed in a host terminal is allowed to gain access. The IP management unit causes data to be transmitted to an allowed destination IP address based on a result of determination as to whether the destination IP address to which the host terminal attempts to transmit the data is allowed to be accessed. The encryption processing unit encrypts and decrypts all data, exchanged between the host terminal and the hard disk by applying an algorithm, selected by a user, to the data. | 04-25-2013 |
20130159725 | FPGA APPARATUS AND METHOD FOR PROTECTING BITSTREAM - An FPGA apparatus and a method for protecting bitstreams are provided. The FPGA apparatus includes: a key storage unit, which is configured to be accessed only from within the FPGA, and having stored therein the encryption/decryption key and the initial key generated by the random number generator; a setting bitstream storage unit, which is an internal non-volatile memory stored with bitstreams for setting authentication and encryption/decryption; and an authentication and encryption/decryption setting unit, which is configured to call the encryption and decryption key and the initial value stored in the key storage unit to store encrypted bitstreams and authentication codes generated as a result of performing encryption on the bitstreams stored in the setting bitstream storage unit in external non-volatile memory, and verity the integrity of the encrypted bitstreams stored in the external non-volatile memory at the time of designing of the FPGA using the encrypted bitstreams. | 06-20-2013 |
20140157004 | APPARATUS AND METHOD FOR ENCRYPTION IN VIRTUALIZED ENVIRONMENT USING AUXILIARY MEDIUM - An apparatus and method for encryption in a virtualized environment using an auxiliary medium. The apparatus for encryption in a virtualized environment using an auxiliary medium includes a hypervisor unit for acquiring data for encryption from an auxiliary medium, and encrypting and providing protection target data of an application program using the data for encryption in response to an encryption request from the application program. A hypercall unit provides a virtualization interface between the application program and the hypervisor unit. | 06-05-2014 |
20140331026 | MULTI-FRAME DATA PROCESSING APPARATUS AND METHOD USING FRAME DISASSEMBLY - A multi-frame data processing apparatus and method using frame disassembly is provided. The multi-frame data apparatus includes a data communication unit, a frame processing unit, and a data processing unit The data communication unit receives a transmission signal from a Line Adaptation Unit (LAU). The frame processing unit disassembles each frame of the transmission signal and acquires information data that is included in the transmission signal. The data processing unit transfers the information data to an Algorithm Processing Unit (APU), and acquires processed information data that is obtained by processing the information data via the APU based on a corresponding algorithm. | 11-06-2014 |
20150050878 | WIRELESS RELAY DEVICE AND METHOD OF PROCESSING DATA USING THE SAME - A wireless relay device and a method of processing data using the same are provided. The wireless relay device includes a voice input/output (I/O) unit, a voice processing unit, an information protection processing unit, a Wi-Fi unit, and a radio transmission and reception unit. The voice I/O unit receives or outputs a user voice signal. The voice processing unit performs voice processing on the user voice signal. The information protection processing unit encrypts or decrypts voice data using an information protection algorithm. The Wi-Fi unit sends the encrypted voice data to a portable device of a user located within a set range, or receives encrypted voice data from a portable device of a user located within the set range. The radio transmission and reception unit relays wireless communication to a portable device of a user located outside the set range. | 02-19-2015 |
Patent application number | Description | Published |
20110174361 | TRANSPARENT CONDUCTIVE LAYER AND TRANSPARENT ELECTRODE COMPRISING THE SAME - Disclosed are a transparent conductive layer and a transparent electrode comprising the same, and in particular, a zinc oxide-based transparent conductive layer having a textured surface, wherein the textured surface has protrusions, each protrusion having a ridge forming an arc in its protruding direction, or having an apex at an edge thereof such that two ridges forms an obtuse angle of 90° or more. The transparent conductive layer is manufactured by sputtering only without wet etching. | 07-21-2011 |
20110233194 | PARTIAL HEAT-EMITTING BODY - The present invention provides a partial heat-emitting body including a transparent substrate and a conductive heating element provided within a distance of 20 cm or less from at least one edge portion among edge portions of at least one surface of the transparent substrate. | 09-29-2011 |
20140050980 | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME - Provided is a negative electrode active material comprising (a) a core including a carbon-based material, and (b) an organic polymer coating layer formed of a polymer compound having a content of a fluorine component of 50 wt % or more on a surface of the core. | 02-20-2014 |
20140050981 | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME - Provided is a negative electrode active material comprising (a) a core including one or more non-carbon-based materials selected from the group consisting of silicon, nickel, germanium, and titanium, and (b) an organic polymer coating layer formed of a polymer compound having a content of a fluorine component of 50 wt % or more on a surface of the core. | 02-20-2014 |
20140374242 | TRANSPARENT CONDUCTIVE LAYER AND TRANSPARENT ELECTRODE COMPRISING THE SAME - Disclosed are a transparent conductive layer and a transparent electrode comprising the same, and in particular, a zinc oxide-based transparent conductive layer having a textured surface, wherein the textured surface has protrusions, each protrusion having a ridge forming an arc in its protruding direction, or having an apex at an edge thereof such that two ridges forms an obtuse angle of 90° or more. The transparent conductive layer is manufactured by sputtering only without wet etching. | 12-25-2014 |
Patent application number | Description | Published |
20100263721 | TRANSPARENT SOLAR CELL - Provided is a transparent solar cell. The transparent solar cell includes a transparent substrate, a selective transparent reflection layer, a first electrode, a photovoltaic conversion layer and a second electrode. The selective transparent reflection layer includes a first surface contacting the transparent substrate, and the second surface facing the first surface. The first electrode, the photovoltaic conversion layer and the second electrode are sequentially stacked on the second surface of the selective transparent reflection layer. The selective transparent reflection layer transmits at least a portion of wavelength of a visible ray and reflects an infrared ray. | 10-21-2010 |
20110048493 | SOLAR CELL - Provided is a solar cell. The solar cell includes a photovoltaic conversion device having first surface and the second surface on the opposite side, a first electrode connected to the first surface, a second electrode connected to the second surface, and an alkaline metal containing layer contacting one of the first and second electrodes. | 03-03-2011 |
20110092011 | METHOD FOR ANTIREFLECTION TREATMENT OF A ZINC OXIDE FILM AND METHOD FOR MANUFACTURING SOLAR CELL USING THE SAME - Provided are a method for antireflection treatment of a zinc oxide film and a method for manufacturing a solar cell using the same. In the anti-reflection treatment, a substrate is prepared, then a polycrystalline zinc oxide film is formed on the substrate. A surface of the polycrystalline zinc oxide film is textured. Here, the roughening of the surface of the polycrystalline zinc oxide film comprises wet-etching the polycrystalline zinc oxide film on the substrate using an etching solution mixed with nitric acid and hydrogen peroxide. | 04-21-2011 |
20120058307 | THIN FILM AND METHOD FOR MANUFACTURING THE SAME - Provided embodiments are a thin film including a support material and nano particles having different density from that of the support material, and a method for manufacturing the same. Due to the density difference, the nano particles are intensively concentrated on an upper or lower part of the support material. The inventive concept also discloses a thin film capable of increasing surface roughness and a method for manufacturing the same. The thin film includes a support material, and particles contained therein. The particles may have lower density than that of the support material, and increase surface roughness at an upper part of the support material. | 03-08-2012 |
20120097227 | SOLAR CELLS - Provided is a solar cell. The solar cell includes: a light absorbing layer; a window layer consisting of a p-type copper oxynitride layer on the light absorbing layer; a rear electrode below the light absorbing layer; and a transparent electrode on the window layer. | 04-26-2012 |
20120211069 | THIN-FILM SOLAR CELLS AND METHODS OF FABRICATING THE SAME - Provided are thin-film solar cells and methods of fabricating the same. The solar cell may include a substrate and a cell comprising an amorphous layer with a continuously graded hydrogen content disposed on the substrate, a n-type semiconductor, an p-type semiconductor layer, a metal electrode adjacent to the n-type semiconductor and a transparent electrode adjacent to p-type semiconductor layers. The hydrogen content of the amorphous intrinsic semiconductor layer decreases in a continuous manner from a first interface, to which a light is incident, toward a second interface opposite to the first interface, and the first and second interfaces are two opposite surfaces of the amorphous intrinsic semiconductor layer being in contact with the p-type and n-type semiconductor layers, respectively. | 08-23-2012 |
20120237670 | FABRICATING METHOD OF SOLAR CELL - Provided are fabricating methods of a solar cell capable of displaying a predetermined color. The method includes forming a first electrode on a substrate and forming a light-absorbing layer on the first electrode. The light-absorbing layer may have a composition ratio, a content of the amorphous portion, or an energy bandgap controlled to absorb a light with a predetermined wavelength. In addition, selective transmission layers may be formed on and below the light-absorbing layer to control the color displayed by the solar cell. Furthermore, a second electrode may be formed on the light-absorbing layer. | 09-20-2012 |
20120285532 | TRANSPARENT COLOR SOLAR CELLS - Provided is a transparent color solar cell, which includes a substrate, a first electrode layer disposed on the substrate, a transparent material layer including quantum dots having the same particle size, which absorb visible light provided from the sun through the first electrode layer and having a first wavelength region, and which selectively transmit visible light provided from the sun through the first electrode layer and having a second wavelength region, and a second electrode layer disposed on the transparent material layer. | 11-15-2012 |
20130098432 | SOLAR CELLS - Solar cells are provided. The solar cell may include a substrate, a first electrode on the substrate, a first light absorption layer disposed on the first electrode and including silicon containing oxygen, a second light absorption layer disposed on the first light absorption layer and including silicon containing germanium, and a second electrode on the second light absorption layer. The first light absorption layer may include a plurality of semiconductor layers which have oxygen-content ratios different from each other, respectively. The second light absorption layer may include a plurality of semiconductor layers which have germanium-content ratios different from each other, respectively. | 04-25-2013 |
20130269765 | BIDIRECTIONAL COLOR EMBODIMENT THIN FILM SILICON SOLAR CELL - Provided is a thin film silicon solar cell. The thin film silicon solar cell includes a light absorbing layer, a front transparent electrode disposed on one surface of the light absorbing layer to emit light having a first color, and a rear transparent electrode disposed on the other surface of the light absorbing layer to emit light having a second color. | 10-17-2013 |
20140026963 | ELECTRONIC DEVICES AND METHOD OF FABRICATING THE SAME - Provided is a method of fabricating an electronic device. The method according to the present inventive concept may include forming a lower electrode having a flat portion and protrusions on a substrate, forming an intermediate layer on the lower electrode, and forming an upper electrode on the intermediate layer. The forming of the lower electrode may include forming a conductive film by depositing a first metal on the substrate, and depositing a second metal on the conductive film to prepare an alloy of the first metal and the second metal. | 01-30-2014 |
20140102521 | THIN FILM SILICON SOLAR CELL - Provided is a thin film silicon solar cell including a first optical absorption layer, a first transparent electrode disposed in a surface of the first optical absorption layer, a first transparent substrate covering the first transparent electrode, a second transparent electrode disposed another surface of the first optical absorption layer, and a second transparent substrate covering the second transparent electrode, wherein the first optical absorption layer has a thickness of about 500 Å to about 2000 Å. | 04-17-2014 |
20140238479 | THIN FILM SOLAR CELL - Provided is a thin film solar cell including a rear electrode formed on a substrate, a light absorbing layer formed on the rear electrode, a buffer layer formed on the light absorbing layer, and a front transparent electrode formed on the buffer layer. The buffer layer includes copper oxide. | 08-28-2014 |
20140299189 | SOLAR CELL - Provided is the structure of a thin film solar cell. The structure of the thin film solar cell includes a first substrate, a first electrode provided on the first substrate, a p-type semiconductor layer provided on the first electrode, a first buffer layer provided on the p-type semiconductor layer, an optical absorption region provided on the first buffer layer, a second buffer layer provided on the optical absorption region, an n-type semiconductor layer provided on the second buffer layer, a second electrode provided on the n-type semiconductor layer, and a second substrate on the second electrode. The optical absorption region includes a silicon layer, a first layer on the silicon layer, and a second layer having a different energy band gap from the first layer, on the first layer. | 10-09-2014 |
20150053262 | TRANSPARENT SOLAR CELL AND REAR-REFLECTIVE TRANSPARENT SOLAR CELL MODULE HAVING THE SAME - Provided are a transparent solar cell and a rear-reflective transparent solar cell module having the same. The transparent solar cell includes a transparent substrate, a first transparent electrode on the transparent substrate, a light absorption layer on the first transparent electrode, a re-absorption enhancing layer on the light absorption layer, and a second transparent electrode on the re-absorption enhancing layer. | 02-26-2015 |
Patent application number | Description | Published |
20080298980 | COMPRESSOR - Disclosed is a compressor in which, in correspondence to a point in time that the piston is reached to a bottom dead center to start compression of the refrigerant, the outlet of the main refrigerant suction channel is closed by an inner wall of the cylinder block so that the inlet of the suction passageway of the cylinder block and the outlet of the main refrigerant suction channel of the drive shaft are discommunicated. | 12-04-2008 |
20080302128 | COMPRESSOR - The present invention relates to a compressor used in an air conditioner of a vehicle. In the present invention, an oil separation chamber and a discharge chamber are formed in one side of a discharge chamber of a compressor, a cylindrical oil separation conduit is formed between the oil separation chamber and the discharge chamber. At the same time, one discharge passage is formed such that refrigerant supplied from the front and rear discharge chambers is collected and oil is separated from the refrigerant, so that the oil is separated from the compressed refrigerant and returns to a swash plate chamber, thereby improving lubricity in the swash plate chamber. | 12-11-2008 |
20100129233 | SWASH PLATE TYPE COMPRESSOR - The present invention relates to a compressor, wherein a rotary shaft | 05-27-2010 |
20140023538 | VANE ROTARY COMPRESSOR - Disclosed herein is a vane rotary compressor in which a fluid such as a refrigerant is compressed, with the volume of a compression chamber being reduced during the rotation of a rotor. In addition, disclosed is a vane rotary compressor having a configuration such that a space between a cylinder and a housing is divided into a high-pressure chamber, from which a high-pressure refrigerant is discharged, and an oil storage chamber in which oil included in the refrigerant is separated and stored, and having an oil decompression structure using a gap between a rotor and a head portion. | 01-23-2014 |
20140170010 | VANE ROTARY COMPRESSOR - The present invention relates to a vane rotary compressor in which, while a rotor is rotating, the volume of a compressing chamber is reduced and a fluid such as a refrigerant is compressed. The vane rotary compressor according to one embodiment of the present invention is provided with the compressing chamber, the inner circumferential surface of which is formed in the shape of an involute curve, wherein the rotor is hinge-coupled with a plurality of cantilever vanes such that compression efficiency is high and noise is prevented from occurring during the operation of the compressor. | 06-19-2014 |
Patent application number | Description | Published |
20080274878 | Platinum Based Catalyst for Oxidation/Reduction Reaction and Its Use - Disclosed herein are a platinum-based catalyst for oxidation/reduction reactions and the use thereof. The platinum-based catalyst is prepared by loading a catalyst composition comprising a water-soluble salt of at least one metal selected from among cerium (Ce), zirconium (Zr) and rhenium (Re), on a support comprising at least one selected from among alumina, silica and titania. The disclosed catalyst can be prepared in a simple manner without any particular limitation as to the kind of usable water-soluble platinum salt, and when it is applied to various oxidation reactions, including water gas shift reactions of carbon monoxide, three-way catalytic reactions, and selective oxidation reactions of carbon monoxide, and to reduction reactions, such as reactions of removing nitrogen oxide (NOx), it will show excellent catalytic activity. In particular, the disclosed catalyst shows excellent performance even in a specific temperature range in which it is difficult to apply the prior high-temperature water gas shift reaction catalyst and low-temperature water gas shift reaction catalyst. Also, it can remove carbon monoxide even at high temperatures without the loss of hydrogen caused by methanation, and thus is particularly useful in a hydrogen production process of producing high-purity hydrogen for fuel cells. | 11-06-2008 |
20100004120 | PLATINUM BASED CATALYST FOR OXIDATION/REDUCTION REACTION AND ITS USE - Disclosed herein are a platinum-based catalyst for oxidation/reduction reactions and the use thereof. The platinum-based catalyst is prepared by loading a catalyst composition comprising a water soluble salt of at least one metal selected from among cerium (Ce), zirconium (Zr) and rhenium (Re), on a support comprising at least one selected from among alumina, silica and titania. The disclosed catalyst can be prepared in a simple manner without any particular limitation as to the kind of usable water soluble platinum salt, and when it is applied to various oxidation reactions, including water gas shift reactions of carbon monoxide, three-way catalytic reactions, and selective oxidation reactions of carbon monoxide, and to reduction reactions, such as reactions of removing nitrogen oxide (NOx), it will show excellent catalytic activity. In particular, the disclosed catalyst shows excellent performance even in a specific temperature range in which it is difficult to apply the prior high-temperature water gas shift reaction catalyst and low-temperature water gas shift reaction catalyst. Also, it can remove carbon monoxide even at high temperatures without the loss of hydrogen caused by methanataion, and thus is particularly useful in a hydrogen production process of producing high-purity hydrogen for fuel cells. | 01-07-2010 |
Patent application number | Description | Published |
20090147997 | METHOD AND SYSTEM FOR CORRECTING DISTANCE USING LINEAR REGRESSION AND SMOOTHING IN AMBIENT INTELLIGENCE DISPLAY - The invention provides a method of correcting a distance between an ambient intelligence display and a user using a linear regression and a smoothing, by which distance information of a user who approaches to the display can be accurately output even in an unanticipated condition using a passive infrared (PIR) sensor and an ultrasonic device. | 06-11-2009 |
20090157587 | CONTEXT AWARE SYSTEM AND CONTEXT AWARE METHOD THEREOF - A context aware system and a context aware method thereof perform a reasoning to be aware of contexts in ubiquitous environments. The context aware method includes procedures of modeling a knowledge base describing context information including constraints; classifying the context information described in the knowledge base according to the constraints; filtering fact data having same constraints as input sensor data from the classified context data; storing only rules, which satisfy the filtered fact data and constraints, in an working memory; and inferring a service context by reasoning the stored fact data and rules. The method receives input sensor data, associated with a subject, continuously monitored and serviced by indoor sensors, performs a reasoning based upon the input sensor data, in order to be aware of the present contexts of the subject and also provide, in real-time, a service suitable for the present contexts, thereby promoting the convenience of life. | 06-18-2009 |
20100057250 | DOSAGE MANAGEMENT SYSTEM AND APPARATUS FOR SUPPORTING A MEDICINE-TAKING SERVICE AND METHOD FOR SUPPORTING A MEDICINE-TAKING SERVICE USING THE SAME - Provided are a dosage management system and an apparatus and method for supporting a medicine-taking service. The dosage management system includes a dosage management server managing information required for a dosage schedule and support of a medicine-taking service, and transmitting a corresponding dosage schedule on demand of the dosage schedule; and an apparatus for supporting a medicine-taking service, wherein the apparatus for supporting a medicine-taking service deposits packets of medicines packaged in a series of medicine packets, receives a corresponding dosage schedule, displays medicine-tacking alarm according the received corresponding dosage schedule, sequentially discharges one of the deposited packets of medicines, checks whether a user takes a packet of medicines to transmit the result of taking medicine to the dosage management server. | 03-04-2010 |
20100060435 | APPARATUS FOR SUPPORTING A MEDICINE-TAKING SERVICE AND METHOD FOR SUPPORTING A MEDICINE-TAKING SERVICE USING THE SAME - Provided are an apparatus and method for supporting a medicine-taking service capable of supporting patients to take a medicament to dynamically comply with a dosage schedule managed in a remote control manner. The automatic distribution of the medicaments is carried out by receiving a dynamically changing dosage schedule and prescription from a server to store the received dosage schedule and prescription; checking a medicine-taking time using the dosage schedule and storing the checked medicine-taking time; informing a user and the server of the medicine-taking time; distributing a corresponding number of medicaments from corresponding vials using the dosage schedule according to a user's intention to take medicine when it is the medicine-taking time; confirming whether a user takes the distributed medicaments; and transmitting the confirmed medicine-taking results to the server. | 03-11-2010 |
20100102955 | APPARATUS AND METHOD FOR ASSISTING MEDICATION, MEDICATION BOX, AND MEDICATION STORAGE CONTAINER - An apparatus and method for assisting medication are capable of assisting medication of users who have to regularly take medications in daily life. The apparatus includes a medication box having a plurality of containers, each of which stores a dose of medication to be taken at one time according to a medication schedule, a radio frequency (RF) transmitter carried on a user and transmitting an RF signal, an RF receiver receiving the RF signal from the RF transmitter, and a controller controlling medication assisting. Thus, the apparatus checks a spatial-temporal situation of the user, i.e. an medication, notification or information situation, using the received RF signal, and creating and providing medication service corresponding to the checked situation. | 04-29-2010 |
20100123576 | MEDICATION SERVICE APPARATUS, MEDICATION BOX, AND APPARATUS AND METHOD FOR ASSISTING MEDICATION - An apparatus and method for assisting medication are disclosed. The apparatus includes a medication box and a medication service device. The medication box includes a plurality of containers each storing a paper bag of medication, and discharges a paper bag of medication from a corresponding one of the containers using a rotational force of an electric motor, and detects whether the stored paper bag of medication is present or is discharged. The medication service device includes a situation detector detecting a status of a user based on user identification and signal strength included in a radio frequency signal, and a status of the medication box, a situation recognizer recognizing a medication situation, and a service executor generating a service for medication. The user who has to regularly take a paper bag of medication for a long time can be assisted to take an accurate dose of medication on time. | 05-20-2010 |
20110068115 | MEDICATION SUPPORTING APPARATUS AND METHOD - Provided are a medication supporting apparatus and method. In the medication supporting apparatus, a storage section stores a strip of dosage bags that are continuously connected. A carrier section carries the dosage bag strip in the storage section. A sensor section generates a detection signal detecting a position of the dosage bag strip on the carrier section. A circuit section determines the position of the dosage bag strip according to the detection signal of the sensor section, and controls the carrier section. The dosage bag strip packed in continuous dosage bags is recognized in a unit of one dosage bag, is adjusted to a start position thereof, and is dispensed by a size of one dosage bag, so that the dosage bag strip can be accurately dispensed. | 03-24-2011 |
20110147403 | MEDICINE STORAGE MODULE AND METHOD - Provided are a medicine storage module and method. The medicine storage module includes medicine storage boxes, each of which stores medicine in a unit of a dosage, a medicine storage box cartridge storing the medicine storage boxes in a stacked fashion, and a discharge module discharging a lowermost one of the medicine storage boxes of the medicine storage box cartridge to an outside according to a medicine discharge instruction of a user. Thus, it is possible to store a large quantity of prescription medicine in a unit of a dosage regardless of its shape, and to provide the medicine to a user in the dosage unit at a time when the user takes the medicine. | 06-23-2011 |
20110153069 | MEDICATION SUPPORTING APPARATUS, METHOD OF DISCHARGING STORAGE BOX THEREOF, AND MEDICATION SUPPORTING SYSTEM AND METHOD - Provided is a medication supporting apparatus, which includes an output unit providing an alarm and a warning according to a medication situation of a user, an input unit receiving a medicine discharge instruction from the user, a medicine storage box cartridge storing a plurality of medicine storage boxes in a stacked fashion, and a discharge module discharging a lowermost one of the medicine storage boxes of the medicine storage box cartridge to an outside according to the medicine discharge instruction. Thus, when the user requests the discharge of medicine, the medicine to be taken at a time according to a corresponding schedule can be discharged without a discharge error. | 06-23-2011 |
20120126958 | MEDICATION HISTORY MANAGEMENT SYSTEM AND METHOD - The present invention discloses a medication history management system and method. The medication management system includes: a mobile terminal; a medicine storage apparatus which is operably connected to the mobile terminal and stores medicines; and a medication management server which is connected to the mobile terminal via a network, provides a medicine loading request message for requesting a user to load a medicine in the medicine storage apparatus to the user through the mobile terminal when the user who must take the medicine will go out, and provides a medication request message for requesting the user to take the medicine stored in the medicine storage apparatus to the user through the mobile terminal when it is time to take the medicine. | 05-24-2012 |
20120166215 | SYSTEM AND METHOD FOR MANAGING MEDICATION ADAPTATION RATE - According to the exemplary embodiments of the present disclosure, a medication support device recognizes an identification code provided to a medicine packet, and provides a notification service (e.g., notification of not-taken medication, notification of taking medication, notification of next medication, and notification of outdoor medication) according to a medication schedule corresponding to the recognized identification code to check a medication status, and a medication management server receives the identification code recognized by the medication support device or a medication status of the user to transmit a medication schedule or synchronize the medication schedule with the medication status of the user so that medication adaptation rate of a user may be improved by systematically managing medication of the user in home, hospital, and medical institution. | 06-28-2012 |
20120166216 | SYSTEM AND METHOD FOR MANAGING MEDICATION - Disclosed are a system and method for managing medication. In detail, a user terminal notifies a user of taking medicine and recognizes whether the medicine has been taken by receiving a medication schedule corresponding to an identification code of prescription from a medication management server or generating the medication schedule for itself to thereby interoperate with a medication support device, or the user terminal recognizes whether the medicine has been taken by using a medicine packet and a medicine content area without depending on the medication support device so that a user may easily take a medicine according to the medication schedule and a medication management service may be provided through the user terminal even when the user goes out or moves. | 06-28-2012 |
20130290010 | MEDICATION SERVICE TERMINAL AND METHOD OF MONITORING THE SAME - The inventive concept herein relates to medication service terminals and methods of monitoring the same, and more particularly, to a method of monitoring medication states of a plurality of users. The medication service terminal in accordance with the inventive concept may include a situation judgment module judging a medication situation with reference to a medication providing schedule and a terminal state that are provided from a server; and an output module determining a medication service corresponding to the medication situation and providing the determined medication service in the form that a user can sense. A communication with the server is performed only when the situation judgment module receives a medicine providing schedule from the server. According to some embodiments of the inventive concept, a medication monitoring system can be effectively provided to a massive user. | 10-31-2013 |
20140100789 | NUCLEIC READS ALIGNING DEVICE AND ALIGNING METHOD THEREOF - Provided is a nucleic reads aligning method. More particularly, the present invention relates to a nucleic reads aligning method using a many-core process. A nucleic reads aligning device aligning a set of nucleic reads of a sequence to be analyzed with a reference sequence according to the present invention includes a main memory storing the reference sequence and the set of nucleic reads, a main processor splitting the reference sequence to produce first and second reference sequence fragments, and a many-core module aligning the set of nucleic reads with each of the first and second reference sequence fragments in parallel. The nucleic reads aligning device and method according to the present invention split a reference sequence and quickly align nucleic reads in a many-core environment. | 04-10-2014 |
20140207386 | METHOD AND APPARATUS OF ALIGNING A READ SEQUENCE - Provided are a method of aligning a read sequence relative to a reference sequence using a seed and a read-sequence aligning apparatus using the same. The apparatus may include a seed generating unit producing seeds from read sequences, a representative seed selecting unit grouping the seeds into a plurality of seed clusters and selecting representative seeds from the plurality of seed clusters, a seed aligning unit aligning the representative seeds relative to a reference sequence, and a read-sequence aligning unit aligning the read sequences relative to the reference sequence, with reference to the alignment result of the representative seeds. The read sequence alignment may be performed using relationship between seeds, and thus, the sequencing may be performed with improved efficiency. | 07-24-2014 |
20140358040 | GAIT MONITORING APPARATUS AND METHOD - Disclosed herein is a gait monitoring apparatus and method. The gate monitoring apparatus includes a preprocessing unit for receiving data from a gait detection sensor and preprocessing the data. A swing detection unit detects, based on the data output from the preprocessing unit, whether a current gait phase is a swing phase in which a foot of a pedestrian is lifted from ground and swings in air when the foot moves forwards. A stance detection unit detects, based on the output data, whether a current gait phase is a stance phase in which the foot is in contact with the ground. A heel-strike detection unit detects, based on the output data, whether a current gait phase is a heel-strike phase in which the heel of the pedestrian strikes ground. A control unit determines the current gait phase, analyzes the gait of the pedestrian, and outputs gait analysis information. | 12-04-2014 |
Patent application number | Description | Published |
20100023549 | METHOD AND APPARATUS FOR SOCIAL TAGGING USING PROPERTY FIELD OF ONTOLOGY OBJECT - A method for social tagging using a property field of an ontology object includes: selecting an object in an ontology database storing therein objects in forms of classes; selecting a property field in a class corresponding to the selected object; and adding a social tag by storing user's input as a value of the selected property field. Classes stored in the ontology database may have property fields defined when instances of the classes are created, and specific values may be stored as values of the property fields also when the instances are created. The property fields defined when the instances are created are classified into data type property fields and object type property field, and the selected property field is a data type property field. | 01-28-2010 |
20100138712 | APPARATUS AND METHOD FOR VERIFYING TRAINING DATA USING MACHINE LEARNING - An apparatus for verifying training data using machine learning includes: a training data separation unit for separating provided initial training data into N training data and N verification data, where N is a natural number; a machine learning unit for performing machine learning on the separated training data to generate a training model; an automatic tagging unit for automatically tagging an original text of the verification data using the generated training model to provide automatic tagging results; and an error determination unit for comparing the verification data to the automatic tagging results to determine error candidates of the training data. | 06-03-2010 |
20100145922 | PERSONALIZED SEARCH APPARATUS AND METHOD - A personalized search apparatus includes: a model generating unit for generating a user favorites analysis model based on directory grouping information about directories stored in a user terminal and user behavior information; and a user favorites analysis model DB for storing the generated user favorites analysis model. Further, the personalized search apparatus includes a search engine for searching for a file relevant to an input query using an information search engine installed in the user terminal to generate search results; and a personalized search engine for re-ranking the search results generated by the search engine based on the user favorites analysis model to generate personalized search results. | 06-10-2010 |
20100145952 | ELECTRONIC DOCUMENT PROCESSING APPARATUS AND METHOD - An electronic document processing apparatus includes: a document set storage unit storing hash tables including hash values of documents to be processed; a content extraction unit for extracting body contents from a newly input electronic document; and a sentence separation unit for separating sentences from the extracted body contents. The apparatus further includes a duplicate document determination unit for converting the separated sentences into unique hash values by a hash algorithm, determining each of the separated checking if there is a duplicate sentence depending on whether or not there is a collision between the converted hash values and the hash values in the hash tables of the document set storage unit, and determining if the electronic document is a duplicate document based on the ratio of duplicate sentences to all of the sentences in the electronic document. | 06-10-2010 |
20100153094 | TOPIC MAP BASED INDEXING AND SEARCHING APPARATUS - A topic map based indexing apparatus analyzes community Q/A lists to acquire Q/A analysis information, removes redundant answers depending on the Q/A analysis information, removes insignificant answers based on the degree of reliability, ranks answer lists, and extracts the highest ranking answer as a best answer, to thereby store, in a community Q/A topic map, index information containing the community Q/A lists and the Q/A analysis information. A topic map based searching apparatus analyzes a user question to acquire question analysis information, searches similar questions from community Q/A lists belonging to a specific topic node of a pre-stored community Q/A topic map, ranks the searched similar questions depending on the question analysis information, removes redundant answers among answers to the ranked similar questions, ranks the answers, and extracts the highest ranking answer as a best answer. | 06-17-2010 |
20100153210 | APPARATUS AND METHOD FOR SELECTING ONLINE ADVERTISEMENT BASED ON CONTENTS SENTIMENT AND INTENTION ANALYSIS - The invention provides an apparatus and method for selecting an online advertisement. An apparatus for selecting an online advertisement based on contents sentiment and intention analysis includes a context analysis unit for analyzing a context of contents, a context matching advertisement recommendation unit for selecting an advertisement matching with the context of the contents from an advertisement database (DB) based on the result of the analyzed context, an sentiment information analysis unit for analyzing an sentiment object and sentiment information variously described in the contents based on the result of the analyzed context, an intention recognition unit for recognizing a writing intention of the contents, and an advertisement selection unit for excluding the selected advertisement for the contents or selecting an alternative advertisement depending on the result of the analyzed context, the result of the analyzed sentiment object and sentiment information and the recognized writing intention. | 06-17-2010 |
20110137919 | APPARATUS AND METHOD FOR KNOWLEDGE GRAPH STABILIZATION - A method for stabilizing a knowledge graph includes: generating a knowledge graph in which same entities in a semantic relation list between entities provided as an input are represented as a single node based on names and types of the entities; computing, on the knowledge graph, semantic similarities between all potential entity pairs of same entity types by comparing, for each potential entity pair, a type of relation associated with an entity in the entity pair and an opponent entity to the entity; and selecting, based on the semantic similarities, a representative entity from each of semantically similar entity pairs on the knowledge graph and integrating an opponent entity to the representative entity into the representative entity. The method further includes computing relation weighted values between the entities by using a graph analysis and statistic information, and adding the weighted values to the knowledge graph. | 06-09-2011 |
20110145264 | METHOD AND APPARATUS FOR AUTOMATICALLY CREATING ALLOMORPHS - A method of automatically creating allomorphs of a keyword, includes creating allomorph candidates of a search keyword using a user log and/or user session information when the search keyword is input; and extracting a related word for verification from a web document using a related word patter from to verify the allomorph candidates. Further, the method of automatically creating allomorphs of a keyword includes removing over-created and/or erroneous candidates from the allomorph candidates using the extracted related word for verification and creating allomorphs of the search keyword. | 06-16-2011 |
20120089584 | METHOD AND MOBILE TERMINAL FOR PERFORMING PERSONALIZED SEARCH - Provided are a method and mobile terminal for performing a personalized search, capable of providing search results optimized for a user in consideration of location and user preference. The method includes acquiring a question keyword from a user and information about the location of a mobile terminal, making a local search on the basis of the question keyword and the location information to generate local search results, displaying the local search results and storing a use record of the user of the mobile terminal corresponding to the displayed local search results, generating a user preference analysis model using the location information and the use record, then applying the generated user preference analysis model to the local search results, and deducing personalized final local search results from the local search results. Thus, it is possible to provide the local search results optimized for the user. | 04-12-2012 |
20120101807 | QUESTION TYPE AND DOMAIN IDENTIFYING APPARATUS AND METHOD - A question type and domain identifying apparatus includes: a question type identifier for recognizing the number of words of a user's question to identify whether the user's question is a query for performing information searching or a question for performing a question and answer (Q&A); a question domain distributor for distributing one of plural preset domain specialized Q&A engines, as a Q&A engine of the user's question based on the recognized word number; and a Q&A engine block, including the domain specialized Q&A engines, for selectively performing information searching or a Q&A with respect to the user's question in response to the distribution of the question domain distributor. | 04-26-2012 |
Patent application number | Description | Published |
20110087656 | APPARATUS FOR QUESTION ANSWERING BASED ON ANSWER TRUSTWORTHINESS AND METHOD THEREOF - Provides is an apparatus for question answering based on answer trustworthiness including: an answer indexer that indexes documents of which document trustworthiness satisfying a threshold value among documents included in a document collection and stores it in a knowledge Bases; an answer candidate extractor that extracts answer candidate documents for a user's question from the knowledge Bases; an answer source trustworthiness measurement unit; an answer extraction strategy trustworthiness measurement unit; and a trustworthiness integrator that generates an answer candidate trustworthiness list by ranking the answer candidate documents on the basis of the document trustworthiness, the source trustworthiness, and the extraction strategy trustworthiness of the answer candidate documents. | 04-14-2011 |
20110145251 | SYSTEM AND METHOD FOR CONSTRUCTING NAMED ENTITY DICTIONARY - A system and method for constructing a named entity dictionary are disclosed. The method includes analyzing a structure of collected Web text, extracting tabulated or listed information from the Web text, extracting a named entity from the tabulated or listed information, categorizing the extracted named entity, and registering the categorized named entity in a named entity dictionary. | 06-16-2011 |
20110258223 | VOICE-BASED MOBILE SEARCH APPARATUS AND METHOD - The present invention relates generally to a voice-based mobile search apparatus and method, and, more particularly, to a voice-based mobile search apparatus and method, which can present optimized search results suitable for a mobile status while allowing a user to conveniently use a search service in a mobile environment. The voice-based mobile search apparatus according to the present invention includes a voice recognition unit for recognizing a user's voice transferred through a mobile terminal and then receiving a query. A status information collection unit collects status information of the mobile terminal and profile information of the user. An answer search unit searches a knowledge base based on the query, and extracts short answers matching the query. An answer provision unit processes the short answers in conformity with the status information of the mobile terminal and the profile information of the user, and provides the processed short answers. | 10-20-2011 |
20120089634 | SYSTEM AND METHOD FOR PROVIDING MULTIMEDIA SERVICE IN A COMMUNICATION SYSTEM - In a method for providing multimedia services in a communication system, a request message for requesting contract information on users' multimedia services are received from a terminal according to service requests of the multimedia services to be received by the users. A query message for searching for the contract information in a database is generated corresponding to the request message, and the query message is transmitted to the database. The contract information is searched in the database through a Moving Picture Experts Group (MPEG) query format protocol based on the query message, and a query result message containing the contract information is received from the database in response to the query message. The contract information is acknowledged in the query result message, and a response message containing the contract information is generated. Then, the response message is transmitted to the terminal. | 04-12-2012 |
20120101903 | APPARATUS AND METHOD FOR MOBILE INTELLIGENT ADVERTIZING SERVICE BASED ON MOBILE USER CONTEXTUAL MATCHING - Disclosed are a method and an apparatus for mobile intelligent advertizing service based on mobile user contextual matching. An apparatus for mobile intelligent advertizing service based on mobile user contexts includes: a contextual information collecting unit collecting user contextual information under a mobile environment; a contextual information analyzing unit analyzing the collected contextual information and classifying and storing the analyzed contextual information for each category; a contextual information modeling unit comparing and mapping the analyzed contextual information with a previously built-up contextual information database to formalize the compared and mapped contextual information and generalizing the formalized contextual information by using a wired/wireless communication network; a user action analyzing unit analyzing a user's action on the basis of the modeled contextual information and predicting the user's next action; and an advertisement contents recommending unit recommending advertisement contents suitable for the predicted user's next action. | 04-26-2012 |
20120124136 | CONTEXT INFORMATION SHARING APPARATUS AND METHOD FOR PROVIDING INTELLIGENT SERVICE BY SHARING CONTEXT INFORMATION BETWEEN ONE OR MORE TERMINALS - Provided are a context information sharing apparatus and method for providing an intelligent service by sharing context information between one or more terminals. The method includes collecting, at one or more terminals, user behavior-based preference information including user log information about each terminal and sensor-based context information, storing, at the one or more terminals, the collected preference information and context information in each terminal as a database, receiving, at a first terminal, a context information collection request for a target user group and identifying the target user group, collecting, at the first terminal, context information about at least one terminal included in the identified target user group, and providing, at the first terminal, preference information about the target user group extracted on the basis of the collected context information about the target user group to a user. | 05-17-2012 |
20120167153 | SYSTEM FOR PROVIDING BROADCAST SERVICE AND METHOD FOR PROVIDING BROADCAST SERVICE - Disclosed are a system for providing a broadcast service and a method for providing a broadcast service. An example of the method for providing a broadcast service includes receiving a broadcast signal including broadcast contents and side information to provide the broadcast contents; reading out at least one of objects from question data that is input regarding the broadcast contents and primarily analyzing the read-out object to read out a subject of the question data; searching a social media site and collecting social media data relating to the subject from the searched social media site; secondarily analyzing the social media data and the side information in the broadcast signal on the basis of the subject; and configuring answer data corresponding to the subject using the analysis result and providing the answer data, and provides information which is extended and varied in real time. | 06-28-2012 |
20130226559 | APPARATUS AND METHOD FOR PROVIDING INTERNETDOCUMENTS BASED ON SUBJECT OF INTEREST TO USER - The present invention provides an apparatus for providing Internet documents based on a subject of interest to a user, including an subject reception unit configured to receive information on a subject from a user terminal; a relevant document collection unit configured to collect relevant documents related to the information on the subject of interest using search engines; a similar sentence classification unit configured to extract a core sentence from the relevant documents, calculate similarity of sentences peripheral to the core sentence, and classify sentences similar to the core sentence into similar sentence sets based on the calculated similarity; and a similar sentence providing unit configured to provide the core sentence and the similar sentence sets to the user terminal. | 08-29-2013 |
Patent application number | Description | Published |
20080218209 | Device for Controlling Terminal State, Method Thereof, and Device for Transmitting Paging Message - The present invention relates to a device for controlling a state of a terminal with respect to mobility management, and a method thereof. The state of the terminal includes a disconnected state and a connected state, the connected state includes an active state and an idle state, and the active state includes an active sub-state and a standby sub-state. The terminal in the active state updates location information for each cell, and the terminal in the idle state updates the location information for each radio access network registration area including a plurality of cells. The terminal in the active sub-state performs a handover when leaving a current cell. The terminal in the standby sub-state determines a quality of service (QoS) of packet data, and performs the handover or is set to be in the idle state according to the determined QoS. | 09-11-2008 |
20090213800 | Device and Method for Controlling State in Cellular System - A terminal state controlling method and apparatus are provided. The terminal state includes a connected state and an idle state, and the connected state includes an active state and a dormant state. The active state includes a scheduling-ON state and a scheduling-OFF state. In the state controlling apparatus, a radio resource control (RRC) layer controls a transition between the active state and the dormant state, and a media access control (MAC) layer controls a transition between the scheduling-ON state and the scheduling-OFF state. | 08-27-2009 |
20100136987 | WIRELESS COMMUNICATION SYSTEM WITH PROTOCOL ARCHITECTURE FOR IMPROVING LATENCY - The present invention relates to a wireless communication system having protocol architecture for reducing latency of a cellular system. In the protocol architecture of the wireless communication system in the cellular system, a physical layer supports wireless transmission of the cellular system and estimates a radio channel condition. A data link layer determines a data transmission mode based on a QoS of user data and the radio channel condition estimated by the physical layer and performs segmentation and assembly of the packet data, and a network layer establishes and releases a radio bearer for transmitting packet data transmitted from the data link layer and a control command. A control service access point is provided for control information transmission between the data link layer and the physical layer. | 06-03-2010 |
20100150082 | TERMINAL DEVICE OF CARRIER AGGREGATION BASED MOBILE COMMUNICATION SYSTEM AND BUFFER STATUS REPORTING METHOD THEREOF - Provided is a buffer status reporting method of a terminal device in a mobile communication system. The buffer status reporting method includes obtaining a radio resource allocation for a plurality of component carriers from a base station, configuring a plurality of medium access control-protocol data units (MAC-PDUs) including buffer status information corresponding to the plurality of component carriers, the plurality of MAC-PDUs including generated sequence numbers (SNs), and transmitting the plurality of MAC-PDUs to the base station through the plurality of component carriers. | 06-17-2010 |
20110085650 | CALLER AUTHENTICATION SYSTEM AND METHOD FOR PHISHING PREVENTION - A caller authentication system that may enable a called party to be provided with identification information of a caller may be provided. The caller authentication system, including: a communication system to transmit, when a call request signal is received from a calling terminal of a caller, network information and a telephone number of the calling terminal to a certificate authority server, and to request identification of the caller, the network information and the telephone number being included in the call request signal, to transmit, when identification information of the caller is received from the certificate authority server in response to the identification request, the identification information to a called terminal of a called party, and to enable the identification information to be displayed on the called terminal. | 04-14-2011 |
20110117914 | METHOD AND APPARATUS FOR DEREGISTRATION OF PERSONAL NETWORK ELEMENT(PNE) IN 3GPP PERSONAL NETWORK(PN) - Disclosed is a control method of user equipment (UE) to deregister a personal network element (PNE) in a personal network (PN), the control method including receiving a deregistration request message from the PNE via a personal area network (PAN) internal communication means in order to deregister the PNE registered to the PN and subordinate to the UE, transmitting a request message for deregistration of the PNE to a session control device controlling a session with respect to the PN in response to the deregistration request message, receiving a response message corresponding to the request message for deregistration of the PNE from the session control device, and transmitting the response message to the PNE via the PAN internal communication means in order to notifying deregistration of the PNE. | 05-19-2011 |
20120064932 | GROUP CONTROL METHOD FOR MACHINE TYPE COMMUNICATION AND MOBILE COMMUNICATION SYSTEM USING THE METHOD - Provided are a group control method for providing a machine type communication (MTC) service, and a mobile communication system using the method. The group control method includes categorizing one or more MTC devices into one or more MTC groups, assigning MTC group identifiers to respective MTC groups, setting MTC radio network temporary identifiers (MTC RNTIs) according to the MTC group Identifiers, and using the MTC_RNTIs for addressing the MTC devices belonging to the respective MTC groups. | 03-15-2012 |
20120099543 | TRANSMISSION METHOD OF BASE STATION FOR RANDOM ACCESS RESOURCE ALLOCATION, TRANSMISSION METHOD OF TERMINAL FOR USING THE RANDOM ACCESS RESOURCE ALLOCATION, AND APPARATUS FOR THEREOF - Provided is a communication method of a base station for random access resource allocation, the communication method including broadcasting system information (SI) that includes information about an extra physical random access channel (xPRACH) of a machine type communication (MTC) terminal and information about a physical random access channel (PRACH) of a general terminal, each of the xPRACH of the MTC terminal and the PRACH of the general terminal having a separated resource space, and receiving a random access attempt from the MTC terminal in response to the broadcast. | 04-26-2012 |
20120157141 | CONTENTION BASED UPLINK TRANSMISSION METHOD - Provided is a contention based uplink transmission method. A base station may assign a contention based radio network temporary identifier (CB-RNTI) to a plurality of terminals, and terminals assigned with the same CB-RNTI may perform contention uplink transmission using the same radio resource. | 06-21-2012 |
20120163169 | OVERLOAD CONTROL APPARATUS AND METHOD FOR MACHINE TYPE COMMUNICATION SERVICE AND WIRELESS COMMUNICATION SYSTEM PROVIDING MACHINE TYPE COMMUNICATION SERVICE - Provided are an overload control apparatus and method for a machine type communication (MTC) service. The overload control method includes, when an overload state has occurred, including an overload indicator (OI) in a MAC subheader in a random access response to be transmitted to a terminal and transmitting the random access response, before an MTC device wanting to perform a random access procedure transmits a random access preamble to the base station, searching for a random access response transmitted from the base station, when the transmitted random access response is searched for, peeking at the random access response and receiving it, and when it is determined that an OI is included in the random access response, waiting, at the MTC device, for a predetermined delay time and transmitting the random access preamble for performing the random access procedure to the base station. | 06-28-2012 |
20120165058 | APPARATUS AND METHOD FOR CONTROLLING RANDOM ACCESS OF MACHINE TYPE COMMUNICATION DEVICE AND WIRELESS COMMUNICATION SYSTEM PROVIDING MACHINE TYPE COMMUNICATION SERVICE - Provided are an apparatus and method for controlling random access of a machine type communication (MTC) device in a wireless communication network providing an MTC service, and a wireless communication system providing an MTC service. The method includes inserting, at a base station, information about a random access preamble group for an MTC device and information about a random access time for an MTC device in system information (SI), and transmitting, at the base station, the SI to at least one MTC device. | 06-28-2012 |
20130148637 | DEVICE-TO-DEVICE COMMUNICATION CONTROL METHOD - Provided is a device-to-device (D2D) communication control method. A D2D communication control method performed in a control apparatus includes allocating resources for D2D communication, and including information about the allocated resources in D2D-downlink control information (DCI) and transmitting the D2D-DCI to terminals that will perform D2D communication. Accordingly, it is possible to efficiently allocate radio resources for D2D communication, and reduce the load of self-control of terminals. | 06-13-2013 |
20140080494 | DIRECT COMMUNICATION METHOD OF TERMINAL, METHOD OF CONTROLLING D2D COMMUNICATION, AND TERMINAL DEVICE - Provided are a direct communication method of a terminal, a method of controlling device-to-device (D2D) communication, and a terminal device. The direct communication method of a terminal includes receiving downlink control information (DCI) from an evolved node base-station (eNB), extracting D2D transmission (Tx) or reception (Rx) grant information including a D2D pairing identity (ID) given to the terminal according to each D2D pair from the DCI, and performing data transmission or reception with a counterpart terminal according to Tx or Rx conditions set according to the D2D pairing ID. | 03-20-2014 |
20140087744 | LINK ADAPTATION TRANSMISSION AND RECEPTION METHOD IN DEVICE-TO-DEVICE COMMUNICATION BASED CELLULAR MOBILE COMMUNICATION SYSTEM - Provided is a link adaptation transmission and reception method in device-to-device (D2D) communication based on cellular mobile communication. An operation method of a terminal in the link adaptation method according to the present invention includes receiving information related to a first transmission through a D2D link, performing transmission for an opposite terminal using the information related to the first transmission, and determining information related to a second transmission after the transmission based on reception from the opposite terminal. Using the link adaptation method according to the present invention, an adaptive modulation and coding scheme may be provided at the time of data transmission on a D2D link while minimizing control of a base station, thereby reducing the complexity of a cellular network due to the D2D communication. | 03-27-2014 |
20140119306 | DEVICE-TO-DEVICE COMMUNICATION METHOD AND MOBILE DEVICE USING THE SAME - There are provided a device-to-device communication method, a mobile device using the same, and a device-to-device communication control method. The device-to-device communication method according to the invention may include receiving device-to-device communication resource allocation information and transmission characteristics information for device-to-device communication from a base station, and performing direct communication with an opposite terminal using the transmission characteristics information for device-to-device communication and the device-to-device communication resource allocation information, in which the transmission characteristics information includes the number of redundancy versions to be transmitted within at least one consecutive transmission time interval (TTI). | 05-01-2014 |
20140162633 | METHOD OF PROVIDING SERVICE CONTINUITY BETWEEN CELLULAR COMMUNICATION AND DEVICE-TO-DEVICE COMMUNICATION - A method of providing service continuity between cellular communication and device-to-device communication is disclosed. A procedure for switching between cellular communication and device-to-device communication according to an example embodiment of the present invention may include transferring, by a gateway, a D2D bearer creation request message to an MME, transferring, by the MME, the D2D bearer creation request message to a base station, mapping, by the base station, D2D bearer QoS to D2D radio bearer QoS and transmitting an RRC connection reconfiguration message to terminals, receiving, by the base station, an RRC connection reconfiguration completion message indicating creation of a D2D radio bearer from the terminals, transmitting, by the base station, a D2D bearer creation response message indicating creation of a D2D bearer to the MME, and transferring, by the MME, the D2D bearer creation response message to the gateway. | 06-12-2014 |
20140194115 | METHOD FOR DISCOVERY IN DEVICE-TO-DEVICE COMMUNICATIONS AND APPARATUS FOR THE SAME - A method for discovery in device-to-device communications and an apparatus for the same are disclosed. The method performed in a device-to-device server supporting device-to-device discovery between a discovery terminal and a discoverable terminal may include receiving a device-to-device discovery participation message from the discoverable terminal, requesting a gateway to measure a proximity between the discovery terminal and the discoverable terminal, receiving a proximity measurement result from the gateway, and requesting the discovery terminal and the discoverable terminal to initiate a procedure of device-to-device discovery when the proximity measurement result satisfies a predetermined threshold. Thus, the procedure of device-to-device discovery may be performed efficiently. | 07-10-2014 |
Patent application number | Description | Published |
20080260204 | Apparatus For and Method of Measuring Image - An image measuring apparatus for enhancing an accuracy of an image captured by an optical system and a method thereof are disclosed. The apparatus includes a CCD camera for capturing the object and outputting the captured image, a lamp for generating white light to illuminate a capturing area of the object, an illumination controller for controlling the lamp to be turned on, a piezoelectric actuator for controlling a minute height of the optical system with respect to the object, an image capturing device for acquiring the image captured by the CCD camera, a driving signal generator for outputting a driving signal to the illumination controller and the piezoelectric actuator when an enable signal is generated from the CCD camera, and an image signal processor for estimating height information of the object from data transmitted from the image capturing unit. | 10-23-2008 |
20080266391 | Apparatus for and Method of Measuring Image - An image measuring apparatus for acquiring an image captured by an optical system and a method thereof are disclosed. The apparatus includes a CCD camera for capturing the object and outputting the captured image, a lamp for generating light to illuminate a capturing area of the object, an illumination controller for controlling the lamp to be turned on, a projection grating formed with gratings, a projection grating driving unit for adjusting a distance between the projection grating and the object, an image capturing device for acquiring the image captured by the CCD camera, a driving signal generator for outputting a driving signal to the illumination controller, the projection grating driving unit, and the image capturing unit simultaneously according to an enable signal generated from the CCD camera, and an image signal processor for estimating a three-dimensional image of the object from data transmitted from the image capturing unit. | 10-30-2008 |
20100171963 | APPARATUS FOR MEASUREMENT OF THREE-DIMENSIONAL SHAPE - A 3D shape measuring apparatus is disclosed, which is capable of simultaneously obtaining interference fringes of the lowest point and the highest point, by comprising a reflection path controller that generates a reference plane reflection path equal to a reflection path from a lowest point, and a reference plane reflection path equal to a reflection path from a highest point, the lowest and the highest points of a measured object having a height difference. | 07-08-2010 |
20100259765 | SURFACE SHAPE MEASURING SYSTEM AND SURFACE SHAPE MEASURING METHOD USING THE SAME - The surface shape measuring system includes an illumination unit including a main light source, a focusing lens, and a projection lens; a beam splitter to split illumination light emitted respectively irradiated onto a reference surface and a measurement surface; a light detecting element to capture an interference pattern; and a control computer to obtain surface shape data through white-light interference pattern analysis from an image captured and detect whether or not the measurement surface is defective from the obtained data, wherein a subsidiary light source to provide falling illumination to the target object; and two-dimensional data and three-dimensional data regarding the surface shape of the target object are obtained by selectively intermitting the turning-on of the main light source and the subsidiary light source and the irradiation of the illumination light onto the reference surface. | 10-14-2010 |
20100265517 | THREE-DIMENSIONAL SHAPE MEASURING APPARATUS - The three-dimensional shape measuring apparatus includes a light source; a beam splitter to split illumination light from the light source; a target object to be measured, having a height difference between the highest point and the lowest point; a reference mirror, on which another beam emitted from the beam splitter is irradiated; a light detecting element to detect an interference pattern generated by the interference of an object beam reflected by the surface of the target object and a reference beam reflected by the surface of the reference mirror; and a control computer to process an image detected by the light detecting element, wherein a subsidiary reference beam generating unit to change the optical path of the beam from the beam splitter to generate a subsidiary reference beam is provided between the beam splitter and the reference mirror. | 10-21-2010 |
20110128004 | APPARATUS FOR INSPECTING LIGHT EMITTING DIODE PACKAGE AND INSPECTING METHOD USING THE SAME - An apparatus for inspecting a light emitting diode (LED) package is provided to inspect an LED to determine whether or not it is defective, and discard the LED when the LED is defective. The apparatus for inspecting an LED package includes: an inspection unit inspecting an LED through a visual inspection to determine whether or not the LED is defective; and a defective product rejection unit discarding the LED when the LED is determined to be defective on the basis of inspection results from the inspection unit among LEDs supplied from the inspection unit. Because the operation of inspecting LEDs and discarding a defective LED are automated and can be rapidly processed as a sequential process, productivity can be improved. | 06-02-2011 |
20140104411 | APPARATUS TO PERFORM A NON-CONTACT TEST OF A SEMICONDUCTOR PACKAGE - An apparatus to test a semiconductor package includes a vertical illuminator to supply vertical illumination in the same axial direction as a measurement target and a vertical image unit to capture a vertical image of the measurement target so that a testing apparatus may 2-dimensionally determine information on the shape, size, or position of a solder ball. An inclined illuminator may supply inclined illumination in a different axial direction from the measurement target, and an inclined image capture unit may capture a side image of the measurement target so that the testing apparatus may 3-dimensionally determine information on a state of contact of the solder ball with the ball land. The inclined image capture unit may include a color camera using color information, thereby markedly increasing test reliability and yield. | 04-17-2014 |
Patent application number | Description | Published |
20110122831 | APPARATUS AND METHOD FOR PROVIDING BANDWIDTH OF COGNITIVE RADIO SYSTEM - The present invention relates to an apparatus and method for providing a bandwidth of a cognitive radio system. An apparatus and method for providing a bandwidth of a cognitive radio system according to an exemplary embodiment of the present invention calculates an oscillation frequency of a local signal that changes, by a predetermined value, center frequencies of fractional bands as bands that arc not used temporally and spatially in partial bands of an externally provided broadcasting channel band. The apparatus and method for providing a bandwidth of a cognitive radio system outputs a first local signal at the calculated oscillation frequency, mixes the output first local signal and an external signal, and moves center frequencies of fractional bands of the external signal by a predetermined value. The apparatus and method for providing a bandwidth of a cognitive radio system Filters a frequency band that is higher than an upper limit of a pass band having a predetermined bandwidth among moved frequency bands of the fractional bands to extract a first signal. Then, the apparatus and method for providing a bandwidth of a cognitive radio system mixes the extracted first signal and a second local signal and moves the center frequencies of the fractional bands in the first signal. The apparatus and method for providing a bandwidth of a cognitive radio system filters a frequency band that is lower than a lower limit of the pass band among the moved frequency bands of the fractional bands to extract at least one fractional band. The apparatus and method for providing a bandwidth of a cognitive radio system provides the extracted fractional band to a terminal and a base station, thereby improving frequency utilization efficiency. | 05-26-2011 |
20110129006 | METHOD AND APPARATUS FOR DETECTING RECEIVED SIGNAL IN WIRELESS COMMUNICATION SYSTEM - A method for detecting a received signal includes: dividing the entire band of the received signal into N frequency components where N is a natural number larger than one, and deciding a reference frequency component containing a reference frequency as a first priority sensing band among the N frequency components; deciding the sensing priorities of the other (N−1) frequency components in such a manner that the sensing priorities spread in both directions from the first priority sensing band; calculating the magnitude of each of the N frequency components in accordance with the decided sensing priorities; comparing the calculated magnitude of the frequency component with a predetermined threshold value; and when the calculated magnitude of the frequency component is larger than the threshold value, determining that the received signal exists. | 06-02-2011 |
20120288021 | SECONDARY TRANSMITTER INCLUDED IN COGNITIVE RADIO COMMUNICATION SYSTEM AND COMMUNICATION METHOD OF THE SECONDARY TRANSMITTER - Provided is a communication method of a secondary transmitter included in a multiple-antenna based multiple input multiple output (MIMO) cognitive radio communication system, the method including: estimating an interference channel between the secondary transmitter and a primary user in each of at least one first spectrum band that is being used in a primary system; calculating an orthogonal projection matrix to cancel interference with respect to the primary user from the interference channel; calculating an effective channel between the secondary transmitter and a secondary receiver based on the to orthogonal projection matrix; and selecting an index of an optimal spectrum band from the at least one first spectrum band based on the orthogonal projection matrix and the effective channel. | 11-15-2012 |
20140126617 | SIGNAL COMPRESSION APPARATUS AND METHOD FOR DYNAMIC COMPRESSIVE SENSING USING SPARSITY INFORMATION OF INPUT SIGNAL - Disclosed are a signal compression apparatus and method for dynamic compressive sensing, including: a signal input unit configured to simultaneously output an input signal, and generate and output a linear measurement reference signal based on the input signal; a linear transform unit configured to receive the linear measurement reference signal and variably generate a linear measurement matrix value according to the linear measurement reference signal; a signal compressor configured to output a compressed signal for the input signal based on the generated linear measurement matrix value; and a signal processor configured to reconstruct the compressed signal and perform spectrum sensing of the input signal. Accordingly, it is possible to increase signal compression efficiency of compressive sensing and improve signal reconstruction performance by using sparsity information of the input signal, and also by performing signal compression by using a compression matrix suitable for the sparsity information of the input signal. | 05-08-2014 |
20140198836 | METHOD AND APPARATUS FOR WIDEBAND SPECTRUM SENSING USING COMPRESSIVE SENSING - Disclosed is a method for wideband spectrum sensing using compressive sensing, the method including: acquiring a sampling signal by applying a modulated wideband converter (MWC) to a received signal; and acquiring a restoration signal corresponding to the received signal by using a compressive sensing restoration algorithm from the sampling signal, and a mixing signal multiplied by the received signal at the time of applying the MWC, as a signal transformed from a first mixing signal having a periodic waveform, includes a second mixing signal to remove a partial frequency area from the received signal through the application of the MWC. | 07-17-2014 |