Patent application number | Description | Published |
20130075804 | HIGH DENSITY SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Provided are a high density semiconductor memory device capable of precisely reading data by suppressing the occurrence of a leakage current due to the high-integration of the semiconductor memory device, and a method for manufacturing the semiconductor memory device. The high density semiconductor memory device includes: source and drain electrodes disposed over a substrate, and forming a Schottky junction with a channel region; and a floating gate disposed over the substrate of the channel region, and configured with a plurality of nanodots. The nanodots may be formed of a silicon compound or any material that can be charged. | 03-28-2013 |
20130077584 | METHOD FOR GENERATING RANDOM ACCESS SIGNAL OF MACHINE TYPE COMMUNICATION DEVICE USING NARROW BANDWIDTH - Disclosed are a method for generating a random access signal of a machine type communication (MTC) device using a narrow bandwidth, and an MTC device. The method generates a random access signal by allocating a position in a frequency domain of a random access signal dedicated to the MTC device, that is, a position of a frequency for transmission of a random access preamble, to a center position of a base station system bandwidth, or by shifting a center frequency of the MTC device to a position of a random access frequency allocated for a legacy LTE terminal by a base station. | 03-28-2013 |
20130077714 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA - A data transmitting apparatus generates a plurality of modulation data symbols by performing symbol mapping of input data, converts and angle-modulates the plurality of modulation data symbols from a frequency domain to a real number signal of a time domain, and circular-shifts and transmits the angle-modulated signal from a signal of a frequency domain. | 03-28-2013 |
20130083652 | APPARATUS AND METHOD OF SHARED MESH PROTECTION SWITCHING - A method of performing protection switching in which congestion does not occur at a shared segment and that can rapidly perform linear protection switching while using an 1-phase automatic protection switching protocol is provided. An end node that requests protection switching awaits by a time that is previously set to a timer and stops use of a shared protection segment for a standby time of the end node and thus traffic that is injected to a shared node reduces, whereby a congestion situation of a shared protection segment does not occur and thus a protection switching protocol is prevented from abnormally operating. | 04-04-2013 |
20130083779 | METHOD FOR DEVICE-TO-DEVICE COMMUNICATION BASED ON CELLULAR TELECOMMUNICATION SYSTEM - Disclosed is device-to-device communication based on a cellular communication network. A method of operating a terminal capable of supporting D2D (device to device) communication based on a cellular communication network may include: determining whether to perform central control D2D communication or distributed control D2D communication; and performing the distributed control D2D communication, or requesting a setting for the central control D2D communication to a base station on the basis of the determination. With the D2D communication based on the cellular communication network, the cellular communication, the central control D2D communication, or the distributed control D2D communication may flexibly and selectively operate in the cellular network. | 04-04-2013 |
20130089049 | METHOD AND APPARATUS FOR BEACON SCHEDULING IN WIRELESS COMMUNICATION SYSTEM - A first device to enter a wireless network actively performs a connection request by transmitting a connection request message, and a second device, having received the connection request message, sets a candidate slot value and transmits a candidate superframe slot notification message corresponding thereto to the first device. Accordingly, the first device performs beacon scheduling that allocates a superframe slot according to a candidate slot value. | 04-11-2013 |
20130090760 | APPARATUS AND METHOD FOR MANAGING ROBOT COMPONENTS - An apparatus manages robot components in a robot. The apparatus includes a component monitoring unit to monitor a state of the robot components and a breakdown decision unit to judge whether or not any robot components are broken down based on the monitoring results and generate breakdown information corresponding to the breakdown decision results. The apparatus further includes a recovery policy management unit to choose a recovery policy model necessary to recover the breakdown using the breakdown information and a breakdown recovery unit configured to recover the broken robot component based on the chosen recovery policy model. | 04-11-2013 |
20130093619 | APPARATUS AND METHOD FOR INDOOR POSITIONING - Provided is a technique for estimating an indoor position, by which a terminal may receive a positioning signal from a pseudo satellite, using a plurality of receiving antennas, determine a position of the pseudo satellite based on positional information included in the received positioning signal, estimate a direction of the pseudo satellite based on a phase difference of the positioning signal at each of the plurality of receiving antennas, and estimate a location of the terminal based on the positional information of the pseudo satellite and the estimated direction of the pseudo satellite. | 04-18-2013 |
20130094488 | METHOD FOR CHANNEL SOUNDING IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME - A channel sounding method in a wireless local area network (WLAN) system and an apparatus supporting the same are provided. A method of performing a sounding operation by an access point (AP) in a wireless local area network (WLAN) includes: generating a beamforming report (BR) poll frame including a sounding sequence; transmitting the BR poll frame to a station (STA); and selectively performing transmission beamforming on the station according to whether or not the BR frame is received from the station before a predetermined timeout. Transmission of an erroneous BR frame in case that a beam receiver fails to receive an null data packet announcement (NDPA) and an null data packet (NDP) is eliminated and a degradation of transmission efficiency is prevented. | 04-18-2013 |
20130097624 | SYSTEM FOR RECOMMENDING FAVORITE CHANNEL/PROGRAM BASED ON TV WATCHING PATTERN AND METHOD THEREOF - Disclosed are a system for recommending a favorite channel/program based on a television (TV) watching pattern and a method thereof. The present invention provides a system and a method for recommending a favorite channel/program by learning a television (TV) watching pattern using a Bayesian network, by extracting recommended candidate favorite channel/programs by applying an entropy theory to the learned Bayesian network, and by applying a fuzzy logic operation to the extracted candidate favorite channel/programs. | 04-18-2013 |
20130100899 | MACHINE TYPE COMMUNICATION DEVICE, APPARATUS AND METHOD FOR ALLOCATING RESOURCES TO THE SAME, AND DATA TRANSMISSION/RECEPTION METHOD OF THE SAME - Provided are a machine type communication (MTC) device, an apparatus and method for allocating resources to the MTC device, and a data transmission/reception method of the MTC device. The method of allocating resources to at least one user equipment (UE) and the MTC device includes determining whether there are resources allocated for an MTC device in a resource section, and when there are resources allocated for an MTC device, determining the class of the MTC device, determining the bandwidth of a resource region for the MTC device, and configuring a downlink frame according to the bandwidth of the resource region for the MTC device. | 04-25-2013 |
20130101122 | APPARATUS FOR GENERATING AND PLAYING OBJECT BASED AUDIO CONTENTS - Disclosed is an object based audio contents generating/playing apparatus. The object based audio contents generating/playing apparatus may include an object audio signal obtaining unit to obtain a plurality of object audio signals by recording a plurality of sound source signals, a recording space information obtaining unit to obtain recording space information with respect to a recording space of the plurality of sound source signals, a sound source location information obtaining unit to obtain sound location information of the plurality of sound source signals, and an encoding unit to generate object based audio contents by encoding at least one of the plurality of object audio signals, the recording space information, and the sound source location information, thereby enabling the object based audio contents to be played using at least one of a WFS scheme and a multi-channel surround scheme regardless of a reproducing environment of the audience. | 04-25-2013 |
20130103689 | MEDIA MEDIATOR SYSTEM AND METHOD FOR MANAGING CONTENTS OF VARIOUS FORMATS - Provided is a system and method that may encode various formats of contents to a single format and thereby manage the contents, and may transform the contents to a format corresponding to a request of a third party or an end user to distribute the content. A media mediator system of managing various formats of contents may include: a service manager to receive a content and metadata of the content from a content provider; a metadata manager to register the content using the metadata, and to store the metadata of the registered content; a database manager to store and manage information associated with the content; and an encoding manager to schedule an encoding sequence of the content, and to sequentially encode the content based on a scheduling result. | 04-25-2013 |
20130104006 | APPARATUS AND METHOD FOR TRANSMITTING DATA IN COMMUNICATION SYSTEM - Disclosed are an apparatus and a method for transmitting data so as to maximally recover lost data packets by a forward error correction (FEC) scheme in a wireless communication based internet protocol (IP) network. The apparatus for transmitting data confirms a state of data samples according to data patterns of data patterns to be transmitted through a wireless channel, calculates state probabilities of the data samples according to the state of the data samples, determines the generation of redundant data packets of the data packets based on the state probabilities of the data samples, generates the redundant data packets using the data packets according to the determination of the generation of the redundant data packets, and transmits the data packets and the redundant data packets through the wireless channel. | 04-25-2013 |
20130113307 | Spherical Wheel Motor - Disclosed is a spherical wheel motor including: a spherical rotor having freedom of rotation along surrounding magnetized directions; a stator formed in a dome shape enclosing the rotor and configured to form magnetization at various angles through a plurality of coils distributed therein, and impart the freedom of rotation to the rotor; and a driving unit configured to identify a position of the rotor, supply current to each coil of the stator according to the position of the rotor, and drive the rotor. | 05-09-2013 |
20130114959 | METHOD AND APPARATUS FOR TRANSMITTING DATA IN OPTICAL TRANSPORT NETWORK - A method of transmitting data in an optical transport network is provided. The method comprises generating an optical transmission unit frame including an in-band area including a first area to which information data is allocated and a second area to which the information data is not allocated and an out-band area including parity information and transmitting the data through the optical transmission unit frame. | 05-09-2013 |
20130116572 | METHOD AND APPARATUS FOR MEASURING 3-DIMENSIONAL OBJECT SHAPE BASED ON SHADOWS - An apparatus measures a 3-Dimensional (3D) shape of an object. The apparatus includes a light emitting unit and a light receiving unit that are arranged to face each other with the object disposed in a space defined therebetween, wherein the light transmitting unit being arranged to scan the object, and the light receiving unit being arranged to sense a shadow of the scanned object formed thereon. The apparatus includes a rotation unit arranged to rotate the light emitting unit and the light receiving unit about a same rotational axis by a preset rotation angle until the rotation is fully made by a desired target angle and a shape restoration unit configured to measure a 3D shape of the object using shadows that are obtained for each preset rotation angle. | 05-09-2013 |
20130117028 | APPARATUS AND METHOD FOR CODING SIGNAL IN A COMMUNICATION SYSTEM - Disclosed are an apparatus for coding a signal in a communication system including: a coding unit configured to code voice and audio signals based on a code excited linear prediction (CELP) coding method; a residual signal calculation unit configured to calculate residual signals of the voice and audio signals; a frequency transform unit configured to transform the residual signal into a signal in a frequency domain; an energy calculation unit configured to use frequency coefficients of the residual signals to calculate frequency energy of the residual signals; an energy concentration calculation unit configured to calculate energy concentrations of each vector dimension of the residual signals from the frequency energy of the residual signals; and a vector dimension determination unit configured to compare the energy concentrations of each vector dimension to determine targeted vector dimensions of the residual signals. | 05-09-2013 |
20130120575 | APPARATUS AND METHOD FOR RECOGNIZING ROAD MARKERS - An apparatus for use in a vehicle identifies road markers. The apparatus includes a sensor unit configured to collect image information ahead of the vehicle, distance information, and information on the reflected amount of a road surface. The apparatus includes a recognizer unit configured to recognize the road markers ahead of the vehicle on the basis of the image information, distance information, and information on the reflected amount provided from the sensor unit. Information on the road markers recognized in the recognizer unit is provided on an output unit. | 05-16-2013 |
20130121130 | CARRIER AGGREGATION IN WIRELESS COMMUNICATION SYSTEMS - Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource. | 05-16-2013 |
20130124180 | METHOD AND APPARATUS FOR AUTOMATICALLY ARRANGING BUILDING ENERGY CONTROL SENSORS BASED ON INSTALLATION EXPENSE - An apparatus automatically arranges a plurality of building energy control sensors based on installation expense. The apparatus includes an input module configured to receive building information, floor information of the building, structural information of rooms and a corridor for each floor of the building, and information on installation expense for one or more energy control sensors to be installed in the building. A sensor arrangement simulation module determines arrangement coordinates of each sensor on the basis of the installation expense information for each sensors to be installed in the building, and an out module outputs the determined arrangement coordinates of each control sensor. | 05-16-2013 |
20130132098 | APPARATUS AND METHOD FOR CODING AND DECODING MULTI-OBJECT AUDIO SIGNAL WITH VARIOUS CHANNEL INCLUDING INFORMATION BITSTREAM CONVERSION - Provided is an apparatus and method for coding and decoding multi-object audio signals with various channels and providing backward compatibility with a conventional spatial audio coding (SAC) bitstream. The apparatus includes: an audio object coding unit for coding audio-object signals inputted to the coding apparatus based on a spatial cue and creating rendering information for the coded audio-object signals, where the rendering information provides a coding apparatus including spatial cue information for audio-object signals; channel information of the audio-object signals; and identification information of the audio-object signals, and used in coding and decoding of the audio signals. | 05-23-2013 |
20130135611 | OPTICAL CONSTANT MEASURING APPARATUS AND METHOD THEREOF - Disclosed is an optical constant measuring method which includes applying light to a sample including a target material; measuring a first optical signal from light reflected from the sample; grasping a structure of the sample based on the first optical signal; measuring a second optical signal from light penetrating the sample; grasping an overall optical property of the sample based on the second optical signal; and measuring an optical constant of the target material based on the measured structure and optical property of the sample. | 05-30-2013 |
20130136075 | Apparatus and method for transmitting/receiving data in communication system - A data transmission apparatus in a communication system includes a verification unit configured to verify a basic frequency band capable of being used for transmitting and receiving data to and from a plurality of terminals, and a multi-bandwidth mode in the basic frequency band; a generation unit configured to generate data packets in the multi-bandwidth mode; and a transmission unit configured to transmit the data packets in the multi-bandwidth mode, wherein the multi-bandwidth mode includes a ½× bandwidth of the basic frequency band, a basic bandwidth, a 2× bandwidth of the basic frequency band, a 4× bandwidth of the basic frequency band and an 8× bandwidth of the basic frequency band. | 05-30-2013 |
20130136097 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM - A data transmission apparatus in a communication system includes a reception unit configured to receive adjacent terminal information from a plurality of terminals through a new frequency band for transmission and reception of data between the terminals and one AP (access point); a verification unit configured to identify positions of the terminals within a service coverage of the AP through the adjacent terminal information, group the terminals into terminal groups through position-based grouping, and verify transmission possible times to the AP, in terminals included in the terminal groups; and a transmission unit configured to transmit the transmission possible times to the terminals included in the terminal groups through beacon frames in the AP, wherein, as the transmission possible times for the terminal groups, different time intervals are allocated in a beacon interval of the beacon frames. | 05-30-2013 |
20130136207 | TRANSMITTER AND METHOD FOR TRANSMITTING DATA BLOCK IN WIRELESS COMMUNICATION SYSTEM - Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: encoding an information bit and generating a block coded with an NCBPSS bit; generating two sub-blocks by parsing the coded block; and transmitting the two sub-blocks to the transmitter. By preventing the bits that are contiguous to the encoding block from having continuous identical reliabilities on a signal constellation, the deterioration of the decoding performance of the transmitter can be prevented. | 05-30-2013 |
20130137363 | APPARATUS AND METHOD FOR COMMUNICATION SATELLITE MONITORING - Provided is an apparatus for monitoring a communication satellite, including: a receiver to receive at least one satellite service signal from a satellite repeater; a measurement unit to measure a frequency, a bandwidth, and a magnitude of the at least one satellite service signal; a controller to determine whether a signal transmitting station malfunctions by comparing the at least one satellite service signal with a predetermined reference value based on the measurement result; and a communication unit to inform an operator terminal about a malfunction of the signal transmitting station when the signal transmitting station is determined to malfunction. | 05-30-2013 |
20130138596 | METHOD AND APPARATUS FOR AUTHORING TASK - An apparatus for authoring a task includes a scenario extracted information input unit configured to receive data, an event, and behavior information that are extracted from a task scenario; and a partial behavior information generator configured to extract and write partial behavior rules/sequences based on the received data, event, and behavior information. Further, the apparatus includes an overall behavior information generator configured to set relationship between the written partial behavior rules/sequences and integrate the partial behavior rules/sequences according to the set relationship to write overall behavior rules/sequences; and a task conversion unit configured to convert the written overall behavior rules/sequences into a task which a robot and/or an intelligent agent may execute. | 05-30-2013 |
20130147462 | FAST WIDEBAND FREQUENCY COMPARATOR - A frequency comparator outputs an input reference signal and a comparison target signal as pulse-form signals, and is charged or discharged with a voltage corresponding to the reference signal to output a reference voltage having a variable first frequency range, and charged or discharged with a voltage corresponding to the comparison target signal to output a comparison target voltage having a variable second frequency range. The frequency comparator compares the reference voltage having the first frequency range and the comparison output voltage having the second frequency range. | 06-13-2013 |
20130148028 | DYNAMIC HYBRID BROADCASTING METHOD AND APPARATUS FOR REDUCING POOR RECEPTION AREA OF WIRELESS DIGITAL BROADCASTING SIGNAL - Provided is a broadcasting receiver including a broadcasting signal receiving unit to receive a broadcasting signal via a broadcasting network, a viewing possibility determining unit to determine whether it is possible for a viewer to view the broadcasting signal, a multicasting signal receiving unit to receive a multicasting signal via a wireless communication network, a switching and combining unit to combine or switch the received broadcasting signal and the multicasting signal, and a controlling unit to request the multicasting signal transmitting unit to multicast the multicasting signal based on the determination result, to request the multicasting signal receiving unit to receive the multicasting signal, and to control the switching and combining unit depending on whether the multicasting signal is received. | 06-13-2013 |
20130148635 | METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL, AND METHOD AND APPARATUS FOR GENERATING UPLINK SIGNAL IN COMMUNICATION SYSTEM - When a terminal generates an uplink signal in a communication system, the terminal hops a sequence for differentiating itself from another terminal with time. The terminal generates the uplink signal by multiplying a transmission symbol by a sequence of a transmission time corresponding to the transmission symbol. | 06-13-2013 |
20130148696 | SATELLITE BROADCASTING SYSTEM AND METHOD - Provided is a satellite broadcasting system and method using a spread spectrum technique to improve satellite broadcasting availability in a rainy environment and to provide a satellite broadcasting N-screen service. A satellite broadcasting transmitter of the satellite broadcasting system may encode a broadcast signal into each of a high definition (HD) signal, a standard definition (SD) signal, and a low definition (LD) signal, may modulate each of the encoded HD signal and the encoded SD signal by a predetermined modulation scheme, may spread a spectrum of the encoded LD signal to generate a spread spectrum signal, may to modulate the spread spectrum signal, may combine the modulated spread spectrum signal with the modulated HD signal and the modulated SD signal to generate a combined modulated signal, and may transmit the combined modulated signal to a satellite. | 06-13-2013 |
20130148803 | MULTI-USER SEARCHABLE ENCRYPTION SYSTEM AND METHOD WITH INDEX VALIDATION AND TRACING - A multi-user searchable encryption system includes a key generation center to issue a private secret key to a user and trace information regarding a user who has generated an index, and a user terminal device to generate an index for searching for a database using the private secret key. The multi-user searchable encryption system includes a database (DB) server that verifies the index generated by the user terminal device and searches for corresponding data to the verified index. | 06-13-2013 |
20130151062 | APPARATUS AND METHOD FOR ESTABLISHING ROUTE OF MOVING OBJECT - An apparatus for establishing a route of a moving object, the apparatus including: an information reception unit configured to receive map data from the outside, a global route generation unit configured to generate a global route based on the map data and location information and destination information of a moving object, a surrounding environment sensor unit configured to sense information regarding a surrounding environment of the moving object when the moving object runs, a local route generation unit configured to generate one or more local routes based on the sensed information regarding a surrounding environment, a running unit configured to run the moving object based on the local route, and, when two or more local routes are generated, establish a route of the moving object through matching between the global route and the local routes, and running the moving object. | 06-13-2013 |
20130151978 | METHOD AND SYSTEM FOR CREATING SMART CONTENTS BASED ON CONTENTS OF USERS - Provided is a method of managing content using a visual expression, the method including: determining a visual icon that represents each of contents registered by users, based on the respective contents; quantizing each of a plurality of visual icons to map each of the plurality of visual icons with at least one level among a plurality of predetermined quantization levels; generating a content unit corresponding to each of the plurality of visual icons based on the mapping result; and creating smart content that is a visual expression as abstract information corresponding to a combination of the contents, based on a combination of content units. | 06-13-2013 |
20130152189 | AUTHENTICATION METHOD AND APPARATUS FOR DETECTING AND PREVENTING SOURCE ADDRESS SPOOFING PACKETS - An authentication apparatus for detecting and preventing a source address spoofing packet, includes a packet reception unit configured to receive a packet from a previous node or a user host; a self-assurance type ID generation unit configured to generate a self-assurance type ID of a source node of the received packet; and a self-assurance type ID verification unit configured to determine whether the source address of the received packet has been spoofed. Further, the authentication apparatus includes a white list storage unit configured to store a reliable source node; a black list storage unit configured to store an unreliable source node; and a packet transmission unit configured to transmit the packet whose source has been verified through the self-assurance type ID verification unit to a next network node. | 06-13-2013 |
20130154355 | DEVICE AND METHOD FOR CONTROLLING ENERGY OF VEHICLE ACCORDING TO STORAGE STATE LEVEL - Provided is an energy controlling method, the method including: determining a charging state level of a battery based on information about a battery state and information about a charging station; generating control information corresponding to the charging state level using a predetermined state table; and transmitting the control information to a vehicle control system associated with a mechanical motion of an electric vehicle, a vehicle multimedia system associated with multimedia apparatuses installed within the electric vehicle, and a service management system associated with a service using a mobile communication network, wherein each of the vehicle control system, the vehicle multimedia system, and the service management system controls a power usage of corresponding apparatuses based on the control information. | 06-20-2013 |
20130154751 | VOLTAGE CONTROLLED OSCILLATOR - A voltage controlled oscillator includes a split ring resonator (SRR) configured to have meta-material characteristics fabricated on a board, and an energy compensation circuit configured to cause resonant oscillation of the SRR. The energy compensation circuit is fabricated in the form of an integrated circuit. | 06-20-2013 |
20130155977 | METHOD OF TRANSMITTING CONTROL INFORMATION USING PHYSICAL UPLINK SHARED CHANNEL REGION IN MIMO ANTENNA SYSTEM - Provided is a method of transmitting control information using a physical uplink shared channel (PUSCH) region in a system employing a multi-input multi-output (MIMO) antenna system in which transmission is performed through a plurality of layers. A method of transmitting a channel quality indicator (CQI)/precoding matrix indicator (PMI) using a PUSCH region in a system employing a MIMO antenna system in which transmission is performed through a plurality of layers includes encoding the CQI/PMI using one channel encoder, and transmitting the encoded CQI/PMI using some or all of the layers. Accordingly, it is possible to transmit uplink control information through a PUSCH region using a plurality of layers. | 06-20-2013 |
20130156084 | RECTIFIER, RECEIVED SIGNAL STRENGTH INDICATOR, AND RECEIVER - A received signal strength indicator is provided. The received signal strength indicator includes a plurality of differential amplifiers forming an amplifier chain for amplifying differential signals and a plurality of rectifiers for rectifying signals output from the plurality of differential amplifiers and the differential signals, and a low pass filter for combining the signals rectified by the plurality of rectifiers to output received signal strength. Each rectifier includes a class AB voltage-current converter for converting a differential voltage into a current, and two triode transistors. | 06-20-2013 |
20130156147 | HIGH SPEED COUNTER APPARATUS - Disclosed is a high speed counter apparatus. The high speed counter apparatus includes a first counter configured to perform a count on the lower bits of the final output signal in response to a first clock signal, a second counter configured to perform a count on the upper bits of the final output signal in response to a second clock signal, and a clock signal generator configured to generate the second clock signal from the first clock signal. In accordance with the present invention, power consumption and a bottleneck phenomenon in an upper bit counter can be reduced because a second clock signal for operating the upper bit counter is synchronized with a first clock signal for operating the lower bit counter at a frequency lower than that of the clock signal for operating the lower bit counter. | 06-20-2013 |
20130156185 | SURVEILLANCE VIDEO TRANSMISSION APPARATUS AND METHOD AND SURVEILLANCE VIDEO RECEIVING APPARATUS AND METHOD - A surveillance video transmission apparatus, includes a video input unit configured to collect physical videos and make the collected physical videos informative; a video analysis unit configured to analyze content of the collected video by recognizing the collected video and detecting an event; and an encryption selection unit configured to select one of a non-encryption mode, a regions-of-interest encryption mode and a full video encryption mode based on the analysis result of the collected video. Further, the surveillance video transmission apparatus includes a video process unit configured to perform one of a non-encryption, a regions-of-interest encryption and a full video encryption and encoding on the collected video according to the selected encryption mode; and a video transmission unit configured to transmit the encoded video and encryption-related information to a surveillance video receiving apparatus. | 06-20-2013 |
20130156211 | WIDEBAND ACOUSTIC ECHO CANCELLATION APPARATUS WITH ADAPTIVE TAIL LENGTH IN EMBEDDED SYSTEM, AND WIDEBAND ACOUSTIC ECHO CANCELLATION METHOD - A wideband acoustic echo cancellation apparatus with an adaptive tail length in an embedded system, and a wideband acoustic echo cancellation method are provided, and the wideband acoustic echo cancellation apparatus may include a delay length calculating unit to calculate a delay length of an echo path, using a near-end signal and a far-end signal, an adaptive filter implementing unit to implement an adaptive filter based on the calculated delay length, using selected coefficients, and an error calculating unit to search for three intervals having a largest impulse response value from all intervals of a tail of the adaptive filter, and to calculate an error during an interval in which the selected coefficients are used. | 06-20-2013 |
20130156278 | OPTICAL FLOW ACCELERATOR FOR MOTION RECOGNITION AND METHOD THEREOF - An optical flow accelerator includes a face recognizing unit to recognize a face from a stereo image provided the optical flow accelerator. A depth information calculation unit calculates depth information of the recognized face on a basis of the recognized face. A face tracking unit tracks a size and a shape of the face depending on a movement direction when the recognized face moves. A controller controls generates depth information of the recognized face depending on an optical flow. | 06-20-2013 |
20130156407 | PROGRESSIVE VIDEO STREAMING APPARATUS AND METHOD BASED ON VISUAL PERCEPTION - A progressive video streaming apparatus and method based on a visual perception are provided, and the progressive video streaming apparatus may include a gaze detector to detect gaze information including at least one of a location of a focus and a viewing angle of a user, a video playback quality determiner to determine video playback quality layers, based on the detected gaze information, a progressive streaming receiver to request video data and receive the video data, using a visual perception priority based on the detected gaze information, and a visual perception-based player to play back the received video data, by controlling an interactive delay to be reduced below a selected criterion, while reducing a visually recognized quality change in the received video data below another selected criterion. | 06-20-2013 |
20130157676 | CONTROL METHOD FOR DEVICE-TO-DEVICE COMMUNICATION - Provided is a control method for device-to-device (D2D) communication. A base station measures a load of a cell, receives location information about each piece of user equipment (UE) from a plurality of pieces of UE, selects any one of an overlay-based resource allocation method and an underlay-based resource allocation method on the basis of the measured cell load and the location information about the respective pieces of UE, allocates resources for D2D communication on the basis of the selected resource allocation method, and controls power according to the locations of the pieces of UE and a density of pieces of cellular communication UE. Accordingly, it is possible to improve resource use efficiency and efficiently remove interference. | 06-20-2013 |
20130158762 | STRUCTURE FOR ENERGY MANAGEMENT SYSTEM AND ENERGY MANAGEMENT METHOD IN ELECTRIC VEHICLE - Provided is an energy management system installed in an electric vehicle, including: a mobile communication interface module to perform communication between an electric vehicle charging station management center and the electric vehicle over a mobile communication network; a charging station information receiving module to receive information about a charging station providing charging of electric energy; a vehicle battery state information receiving module to receive information about a battery state of the electric vehicle from a battery management module; an energy control algorithm module to generate control information about a usage of the electric energy based on information about the battery state and information about the charging station; and an energy control module to individually generate a control command with respect to a power usage of an apparatus that is managed by each of a vehicle control system associated, a vehicle multimedia system, and a service management system. | 06-20-2013 |
20130159458 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM - A data transmission apparatus in a communication system includes a reception unit configured to receive terminal information from a plurality of terminals through a new frequency band for transmitting and receiving data between the plurality of terminals and one AP (access point); a verification unit configured to verify the terminal information, group the terminals into terminal groups by using the terminal information, and verify virtual APs which respectively correspond to the terminal groups, in the AP; and a transmission unit configured to transmit beacon frames in the virtual APs, to the terminals included in the terminal groups, wherein the beacon frames include beacon interval information, beacon duration information, beacon offset information, and terminal group information. | 06-20-2013 |
20130160048 | SYSTEM AND METHOD OF PROVIDING SIGN LANGUAGE BROADCASTING SERVICE - Provided is a system and method of providing a sign language broadcasting service to viewers having hearing impairments, and more particularly, the system and method of providing a sign language broadcasting service that may enable a user to select an option of viewing only a broadcast image, or an option to viewing both the broadcast image and a sign language interpreting image, by transmitting the broadcast image and the sign language interpreting image using different transport streams. | 06-20-2013 |
20130160069 | APPARATUS AND METHOD FOR BONDING BROADCAST CHANNEL - An apparatus for bonding a broadcast channel, including an encoder to output at least one broadcasting program in a form of a transport stream (TS) packet by encoding the at least one broadcasting program, a multiplexer to multiplex the TS packets by mixing the TS packets with signaling information, and a transmitter to transmit the multiplexed TS packet by distributing the multiplexed TS packet via bonded channels, and the transmitter transmits control packets to control the TS packets along with the TS packets through the bonded channels via which the TS packets is transmitted is provided. | 06-20-2013 |
20130160074 | APPARATUS AND METHOD FOR ANALYZING RULE-BASED SECURITY EVENT ASSOCIATION - An apparatus for analyzing rule-based security event association includes a rule management unit to check whether an security event is a candidate security event requiring association analysis, and an event management unit to analyze the candidate security event and check whether the analyzed security event is the candidate security event requiring association analysis. An association processing unit analyzes whether an association event of a rule DB corresponding to a user ID of the candidate security event is matched with a user event list to generate an association analysis result. | 06-20-2013 |
20130161704 | TRANSFERRED THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME - Provided are a transferred thin film transistor and a method of manufacturing the same. The method includes: forming a source region and a drain region that extend in a first direction in a first substrate and a channel region between the source region and the drain region; forming trenches that extend in a second direction in the first substrate to define an active layer between the trenches, the second direction intersecting the first direction; separating the active layer between the trenches from the first substrate by performing an anisotropic etching process on the first substrate inside the trenches; attaching the active layer on a second substrate; and forming a gate electrode in the first direction on the channel region of the active layer. | 06-27-2013 |
20130161732 | VERTICAL CHANNEL THIN FILM TRANSISTOR - Disclosed is a vertical channel thin film transistor including a substrate; a drain electrode formed on the substrate; a spacer formed on the substrate while coming into contact with the drain electrode; a source electrode formed on the spacer; an active layer formed on an entire surface of the substrate including the drain electrode and the source electrode and configured to form a vertical channel; a gate insulating layer formed on the active layer; and a gate electrode formed on the gate insulating layer. | 06-27-2013 |
20130162637 | SYSTEM FOR PRODUCING DIGITAL HOLOGRAPHIC CONTENT - Disclosed is a system for producing a digital holographic (DH) content, which includes: a 3D image information acquiring unit configured to acquire 3D information on real and virtual objects; a computer-generated hologram (CGH) processing unit configured to generate the digital holographic content by mathematical modeling from the 3D information acquired from the 3D image information acquiring unit; a DH content editing unit configured to edit the generated digital holographic content; a DH image restoring unit configured to visualize the generated digital holographic content in a 3D image; and a digital holographic content process managing unit configured to manage a parameter and a processing time of each functioning unit so as to process each processing process of each of the 3D image information acquiring unit, the computer-generated hologram processing unit, the digital holographic content editing unit, and the digital hologram image restoring unit. | 06-27-2013 |
20130162758 | VIDEO CONFERENCE CONTROL SYSTEM AND METHOD FOR RESERVING VIDEO CONFERENCE - Disclosed is a video conference control system which includes a video conference reserving device which receives video conference reservation resource data; a multipoint controller which collects resource data for a video conference according to the video conference reservation resource data to generate a resource management policy; and a multipoint processor which provides a plurality of terminals with a resource for a video conference according to the resource management policy. | 06-27-2013 |
20130163468 | WIRELESS DEVICE AND METHOD FOR SEARCHING FOR NEIGHBORHOOD DEVICE - Provided is a wireless device and method for searching for a neighboring device in which the wireless device may spread a probe request message for searching for neighboring wireless devices using a predetermined spreading code, and broadcast the spread probe request message, and may receive and thereby de-spread a wireless signal and verify whether a neighboring wireless device is present using a probe response message when the probe response message is included in the de-spread wireless signal. | 06-27-2013 |
20130163516 | MARITIME COMMUNICATION SYSTEM AND METHOD - Provided is a maritime communication system and method. A ship station of the maritime communication system may receive, from a maritime broadcast base station, maritime configuration information that includes setting information of shore base stations and setting information of maritime ship stations, may establish a radio link when a radio link configurable shore base station is present, may set the radio link through a radio link configurable neighbor ship station when the radio link configurable shore base station is absent, and may establish the radio link with an internal maritime satellite (INMARSAT) or a maritime very small aperture terminal (MVSAT) when the radio link configurable shore base station is absent and when the radio link configurable neighbor ship station is absent. | 06-27-2013 |
20130163556 | METHOD AND APPARATUS OF RESOURCE ALLOCATION FOR MACHINE TYPE COMMUNICATION DEVICE, METHOD AND APPARATUS FOR RECEIVING DATA FOR MACHINE TYPE COMMUNICATION - Disclosed herein relates to a resource allocation method for a machine type communication (MTC) device. The resource allocation method for the MTC device includes allocating a control channel with respect to a user terminal to a first time domain of a sub frame, and mixing at least one of a control channel with respect to the at least one MTC device, a data channel with respect to the user terminal, and a data channel with respect to the MTC device in a second time domain of the sub frame, and allocating the mixed channel to the second time domain of the sub frame. Accordingly, in a wireless communication system, control information and data may be transmitted and received to and from the MTC device while maintaining compatibility with the user terminal. | 06-27-2013 |
20130163575 | CONTENTION BASED CHANNEL OCCUPYING METHOD IN WIRELESS NETWORK USING A PLURALITY OF CHANNELS - Disclosed is a contention based channel occupying method in a wireless network using a plurality of channels, including: acquiring, by terminals that are incapable of transmitting a data frame through primary contention, occupation channel information from a terminal that transmits the data frame through the primary contention; verifying, by the terminals, an occupiable channel based on the occupation channel information; and performing, by the terminals, secondary contention in the occupiable channel. | 06-27-2013 |
20130163991 | SYSTEM FOR PROVIDING WDM-BASED WIRELESS OPTICAL TRANSPORT NETWORK AND METHOD FOR TRANSMITTING WIRELESS OPTICAL SIGNAL USING THE SAME - Disclosed are a system for providing a WDM-based wireless optical transport network and a method for transmitting a wireless optical signal using the same. The system for providing a WDM-based wireless optical transport network, includes: a central office terminal (COT) for bilaterally transmitting wireless optical signals of different unique wavelengths; and a plurality of remote terminals (RTs) connected to the COT in a ring, for dropping a wireless optical signal having a corresponding unique wavelength from the wireless optical signals transmitted from the COT, for adding a corresponding optical transmission signal to wireless optical signals of the remaining unique wavelengths except for the corresponding unique wavelength of the dropped wireless optical signal, and for bilaterally transporting the wireless optical signals to which the corresponding optical transmission signal is added. | 06-27-2013 |
20130163993 | DIRECTLY-COUPLED WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER - Disclosed is a directly-coupled wavelength-tunable external cavity laser including a gain medium that generates an optical signal by an applied bias current; an optical waveguide structure that is coupled to the gain medium to form a minor surface and causes lasing in the mirror surface when the applied bias current has a threshold or higher; and a radio frequency transmission medium that adds a radio frequency signal to the applied bias current to adjust an operating speed of the optical signal. | 06-27-2013 |
20130165050 | COMMUNICATION SYSTEM FOR DETERMINING DATA TRANSMITTING SCHEME ACCORDING TO CHANNEL STATE - Disclosed is a data transmission method that may enhance a channel capacity in a wireless channel environment of a frequency band having a high directivity in which a transmission apparatus may form a transmission beam and transmit a training signal while sequentially changing a direction of the formed transmission beam, a reception apparatus may form a reception beam and receive the training signal while sequentially changing a direction of the formed reception beam, and the transmission apparatus may receive a response signal from the reception apparatus with respect to the training signal and determine to a data transmission scheme based on the received response signal. | 06-27-2013 |
20130166828 | DATA UPDATE APPARATUS AND METHOD FOR FLASH MEMORY FILE SYSTEM - Disclosed herein are a data update apparatus and method. The apparatus includes an update identification unit, a data storage unit, a block allocation unit, and a data update unit. The update identification unit determines whether the input/output request signal corresponds to an update signal. The data storage unit stores mapping information about the blocks of an arbitrary file in a metadata area. The block allocation unit stores addresses of one or more free blocks, which are selected from among blocks included in the data storage unit and in which data has not been stored. The data update unit acquires the addresses of the free blocks, writes the update data to the free blocks, and updates existing block addresses, which belong to information included in mapping information of the data storage unit and to which the update data has been mapped, with the addresses of the free blocks. | 06-27-2013 |
20130169365 | AUTOMATIC GAIN CONTROL FEEDBACK AMPLIFIER - Disclosed is an automatic gain control feedback amplifier that can arbitrarily control a gain even when a difference in input signal is large. The automatic gain control feedback amplifier includes: an amplification circuit unit configured to amplify voltage input from an input terminal and output the amplified voltage to an output terminal; a feedback circuit unit connected between the input terminal and the output terminal and including a feedback resistor unit of which a total resistance value is determined by one or more control signals and a feedback transistor connected to the feedback resistor unit in parallel; and a bias circuit unit configured to supply predetermined bias voltage to the feedback transistor. | 07-04-2013 |
20130169629 | METHOD FOR EDITING TERRAIN DATA CREATED BY PROCEDURAL TERRAIN METHOD - The present disclosure relates to a method of editing terrain data created by a procedure method, and particularly to a method of editing terrain data based on multiresolution for intuitively editing high-quality terrain data. To this end, the method of editing terrain data created by a procedure method includes: inputting terrain data in a form of a height map; processing a multiresolution analysis by dividing the input height map for each band; processing a terrain edition based on the multiresolution by adjusting a height value within a predetermined distance from a position selected from the multiresolution analyzed height map; and storing the multiresolution-based terrain edition processed height map in a form of a progressive mesh. | 07-04-2013 |
20130170375 | WIRED/WIRELESS CONVERGED MAC ADAPTOR AND METHOD OF TRANSMITTING FRAME USING WIRED/WIRELESS CONVERGED MAC ADAPTOR - A wired/wireless converged media access control (MAC) adaptor and a method for transmitting a frame using the same. The wired/wireless converged MAC adaptor may include a service network interface (SNI) to transmit a MAC frame corresponding to a wired or wireless service, or common public radio interface (CPRI) data, a frame conversion unit to convert, into an orthogonal frequency division multiplexing (OFDM) frame, a wired/wireless converged MAC frame having a common frame structure of the MAC frame corresponding to the wired or wireless service or the CPRI data, and an OFDM interface configured to transmit the OFDM frame to an optical OFDM modem by dynamically allocating sub-carriers based on data transmission characteristics. | 07-04-2013 |
20130170646 | APPARATUS AND METHOD FOR TRANSMITTING AUDIO OBJECT - An apparatus and method for transmitting a plurality of audio objects using a multichannel encoder and a multichannel decoder are provided. The audio object encoder includes a multichannel encoder determination unit to determine a multichannel encoder to be used for encoding of a plurality of audio objects according to the number of the audio objects, an encoding unit to generate an encoded signal by encoding the plurality of audio objects using the determined multichannel encoder, and a multichannel audio object signal generation unit to generating a multichannel audio object signal, by multiplexing sound image localization information of the plurality of audio objects along with the encoded signal. | 07-04-2013 |
20130170651 | APPARATUS AND METHOD FOR EDITING MULTICHANNEL AUDIO SIGNAL - An apparatus and method for generating a multichannel audio signal showing a 3-dimensional (3D) effect by editing an existing multichannel audio signal. The apparatus may include an output location determiner to determine location to output an object audio signal using editing information of the object audio signal, and a multichannel object audio signal generator to generate a multichannel object audio signal by allocating the object audio signal to channels corresponding to the location to output the object audio signal. | 07-04-2013 |
20130170830 | SIGNAL TRANSMISSION APPARATUS AND OPTICAL MODEM MODULATION METHOD - A modulation method of an optical modem and a signal transmission apparatus performing the method are disclosed. The modulation method of the optical modem includes an optical interface providing a signal to a light source, a photo detector receiving reflected light by an optical link when output light from the light source based on the provided signal is reflected by the optical link, the photo detector measuring and determining characteristics of the optical link using the reflected light, and the optical modem determining a power level and a modulation method for each subcarrier based on the characteristics of the optical link. | 07-04-2013 |
20130170834 | HYBRID PASSIVE OPTICAL NETWORK SYSTEM - Provided is a hybrid passive optical network (PON) system. The hybrid PON system of wavelength division multiplexing (WDM)/time division multiplexing (TDM) may include an optical line terminal (OLT) and an optical network unit (ONU). The OLT and the ONU may transmit a signal based on wavelength reuse using a seed light source and a reflective modulator. The light source may include a seed light source having a single wavelength, two seed light sources having different wavelength bands, and a light source having a wavelength tunable characteristic. | 07-04-2013 |
20130170837 | CONVERGED PON FOR TDMA-PON SERVICE BASED ON OFDMA-PON - A converged passive optical network (CPON) and a data transmission method are disclosed. The CPON is a combination of a time division multiple access-passive optical network (TDMA-PON) and an orthogonal frequency division multiple access-passive optical network (OFDMA-PON) and is able to dynamically controlling a bandwidth for upstream signal transmission through allocation of multiple subcarriers to each single optical network unit (ONU). | 07-04-2013 |
20130173696 | INFORMATION PROVIDING SERVICE SYSTEM AND METHOD BASED ON INTER-DEVICE INFORMATION EXCHANGE PROTOCOL - Provided is an information providing service system and method based on an inter-device information exchange protocol. The information providing service system includes a plurality of devices on which a device architecture module and an information provision application for performing information exchange and remote control in a specific network are installed, and an information provision server configured to receive position information periodically transmitted by the information provision application of the respective devices, manage the position information according to the respective devices, receive a signal generated by a sensing means installed at a predetermined position in a specific place, find a position of the generated signal, search for the same device position information as the found position using an information provision application service module, and transmit predetermined guide information data to the information provision application of a device corresponding to the searched device position information. | 07-04-2013 |
20130173959 | HOME/BUILDING FAULT ANALYSIS SYSTEM USING RESOURCE CONNECTION MAP LOG AND METHOD THEREOF - Provided are a home/building fault analysis system and method using a resource connection map log which compares and analyzes a previous integrated resource state and a current resource state using resource connection map logging information based on a standard resource management model when a fault is generated, provides state information of the resource in which information having high association with a fault resource is mainly changed, and performs an effective fault analysis and process by restoring to the previous resource state, as necessary. According to the prevent invention, when the fault is generated, a synthetic state of resources within a home/building as well as a state of an individual resource may be known from the resource connection map. | 07-04-2013 |
20130176926 | POWER SAVING METHOD IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of accessing a channel in a wireless local area network is provided. A destination station receives a request to send (RTS) frame to allocate a network allocation vector from a source station over a first bandwidth and transmits a clear to send (CTS) frame over a second bandwidth to the source station in response to the RTS frame. The second bandwidth is dynamically determined when a first parameter has a predetermined value. | 07-11-2013 |
20130176935 | TERMINAL AND COMMUNICATION METHOD THEREOF - A communication method of a terminal that can operate in a relay mode or a base station mode is provided. When the terminal, having received a service from a first base station, detects that a service connection to the first base station is unavailable, the terminal searches for a second base station, which is an available neighboring base station. The terminal transmits a ranging request message including a base station identifier of the first base station to the second base station. | 07-11-2013 |
20130176960 | APPARATUS AND METHOD FOR COGNITIVE RADIO MESH NETWORK BASED ON GEOLOCATION DATABASE - A cognitive radio mesh node may include at least one directional antenna, at least one transceiver to transmit and receive data using the at least one directional antenna, and a processor to determine a channel for performing communication for a cognitive radio mesh network based on a geolocation database and to control the at least one transceiver based on the determined channel. | 07-11-2013 |
20130176986 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM - A data transmission apparatus in a communication system includes a reception unit configured to receive terminal information from a plurality of terminals through a new frequency band for transmission and reception of data between the plurality of terminals and an AP (access point); a determination unit configured to determine access timing of the terminals to the AP by using the terminal information, and generate terminal access information including information on the access timing; and a transmission unit configured to transmit the terminal access information and beacon frames to the terminals, wherein the terminals access the AP and transmit data frames to the AP, at the access timing based on the beacon frames. | 07-11-2013 |
20130177030 | METHOD AND APPARATUS FOR TRANSMITTING SYNCHRONIZATION CHANNEL, AND METHOD AND APPARATUS FOR RECEIVING SYNCHRONIZATION CHANNEL - In a direct communication between terminals, a terminal transmits a synchronization channel preamble part after transmitting a synchronization channel message part including synchronization information. The terminal receives a dedicated channel including a direct communication packet after transmitting the synchronization channel preamble part. A transition time gap for switching from transmission to reception may be inserted to an end of the synchronization channel preamble part. | 07-11-2013 |
20130177086 | FINE MOTION ESTIMATION DEVICE FOR HIGH RESOLUTION - Disclosed is a fine motion estimation device for high resolution including: a previous picture storage memory in which search area data of previous pictures for macroblocks of current pictures are stored; an FIR filter configured to perform FIR filtering on the search area data stored in the previous picture storage memory; a memory configured to differentiate and store the FIR filtered search area data; a QME data processing unit configured to generate reference area data for motion estimation in a ¼ pixel unit; a processing array unit configured to perform motion estimation in a ½ pixel unit and the macroblocks transmitted from the FIR filter and motion estimation in the ¼ pixel unit; and a control unit configured to control operations of the FIR filter, the processing array unit, and the QME data processing unit. | 07-11-2013 |
20130177096 | METHOD AND APPARATUS FOR TRANSCEIVING DATA IN A MIMO SYSTEM - The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal. | 07-11-2013 |
20130178179 | SUBSAMPLING RECEIVER USING INTERSTAGE OFF-CHIP RF BAND PASS FILTER - The inventive concept relates to a wireless communication receiver. The wireless communication receiver includes a second off-chip RF filter, an RF-to-digital converter and a digital pre-processor processing a signal converted into a digital. The RF-to-digital converter converts an RF signal being received into a digital signal of DC frequency band or intermediate frequency band and has a dynamic range that can process a wanted RF band signal and unwanted signals near to the wanted RF band signal. The digital pre-processor digitally controls a signal gain to transmit it to a modulator/demodulator. | 07-11-2013 |
20130178689 | TARGETS FOR GENERATING IONS AND TREATMENT APPARATUSES USING THE TARGETS - Provided is an ion beam treatment apparatus including the target. The ion beam treatment apparatus includes a substrate having a first surface and a second surface opposed to the first surface, and including a cone type hole decreasing in width from the first surface to the second surface to pass through the substrate, wherein an inner wall of the substrate defining the cone type hole is formed of a metal, an ion generation thin film attached to the second surface to generate ions by a laser beam incident into the cone type hole through the first surface and strengthen, and a laser that emits a laser beam to generate ions from the ion generation thin film and project the ions onto a tumor portion of a patient. The laser beam incident into the cone type hole is focused by the cone type hole and is strengthened. | 07-11-2013 |
20130179425 | APPARATUS AND METHOD FOR SEARCHING FOR PROGRAM USING RELATED KEYWORD - A program search apparatus and method using a related keyword is provided. The program search apparatus may include an interface to extract a search keyword from a program search request, in response to the program search request being received, and a processor to obtain a related keyword with respect to the search keyword, using the extracted search keyword, to search a database for first program information using the obtained related keyword, and to provide found first program information. | 07-11-2013 |
20130179933 | HEADEND DEVICE FOR CABLE NETWORK AND METHOD OF OPERATING HEADEND DEVICE - Disclosed is a headend device for a cable network and a method of operating the headend device. The headend device for a hybrid fiber coaxial (HFC)-based cable network may transmit a digital video data stream and an Internet Protocol (IP) data stream input using various input interface standards integratedly based on a frequency channel standard for the cable network to improve efficiency. | 07-11-2013 |
20130181197 | ORGANIC ELECTROLUMINESCENT DEVICES - Organic electroluminescent devices are provided. The organic electroluminescent device may includes a first light emitting part including a transparent first electrode, a first organic light emitting layer, and a transparent second electrode which are stacked, and a capping layer stacked on the first light emitting part. The first light emitting part emits light of a first wavelength, and the capping layer reflects the light of the first wavelength and transmits light of a second wavelength. Thus, the lights of the first and second wavelengths are emitted in high efficiency. | 07-18-2013 |
20130181198 | POLYMERS, OPTICAL FILMS, ORGANIC ELECTROLUMINESCENT DEVICES, AND METHODS OF MANUFACTURING THE OPTICAL FILM - Disclosed are polymers, optical films, organic electroluminescent devices, and methods of manufacturing the optical film. The polymer and the optical film according to the inventive concept may include a high refractive material chemically combined with a polymer matrix and a low refractive material chemically combined with the polymer matrix. The low refractive material has a lower refractive index than the high refractive material. Thus, the polymer and the optical film may function as a light scattering layer including the low and high refractive materials chemically combined with the polymer matrix, or a light scattering layer including a high refractive film and low refractive particles dispersed within the high refractive film. | 07-18-2013 |
20130182637 | SENSOR NETWORK AND METHOD OF LINK EXTENSION BASED ON TIME SLOT RELAYING IN THE SAME - A sensor network includes: a network coordinator that broadcasts a first beacon frame; a sensor device that receives a frame from the network coordinator or transmits a frame to the network coordinator; and at least one repeater that relays the frame of the network coordinator to the sensor device or relays the frame of the sensor device to the network coordinator and that broadcasts a second beacon frame that is synchronized with the first beacon frame, wherein the sensor device is synchronized with the second beacon frame to transmit/receive the frame, the cyclic-superframe includes a plurality of slotted-superframes corresponding to the first beacon frame and the second beacon frame, and the network coordinator, the sensor device, and the repeater operate in a periodically repeated cyclic-superframe structure. | 07-18-2013 |
20130182680 | METHOD FOR MACHINE TYPE COMMUNICATION USER EQUIPMENT TO CONNECT TO EVOLVED NODE-B AND APPARATUS EMPLOYING THE SAME - Provided are a method for machine type communication (MTC) user equipment (UE) to connect to an evolved Node-B (eNB) in a random access procedure, and an apparatus employing the method. The method for MTC UE to connect to an eNB includes receiving, at the MTC UE, system information or a handover command from the eNB, transmitting, at the MTC UE, a random access preamble to the eNB, receiving, at the MTC UE, a random access response message from the eNB, and transmitting, at the MTC UE, a connection request message or a handover confirm message including information about a dedicated bandwidth of the MTC UE to the eNB such that the MTC UE can be allocated the dedicated bandwidth. Using this method, an eNB is notified of a dedicated bandwidth of MTC UE, and thus can effectively utilize radio resources. | 07-18-2013 |
20130184025 | WHITE SPACE USE SYSTEM WITH CONNECTING COGNITIVE SIGNAL - Provided is a white space use system using a connection recognition signal, which is associated with technology that enables white space devices to search for and to use an available frequency band in a digital broadcasting system. In particular, provided is a white space use system using a connection recognition signal that enables even devices incapable of autonomously searching for an available channel to safely use a white space in interaction with white space devices. | 07-18-2013 |
20130185928 | ACOUSTIC SENSOR AND METHOD OF MANUFACTURING THE SAME - Provided is an acoustic sensor. The acoustic sensor includes: a substrate including sidewall portions and a bottom portion extending from a bottom of the sidewall portions; a lower electrode fixed at the substrate and including a concave portion and a convex portion, the concave portion including a first hole on a middle region of the bottom, the convex portion including a second hole on an edge region of the bottom; diaphragms facing the concave portion of the lower electrode, with a vibration space therebetween; diaphragm supporters provided on the lower electrode at a side of the diaphragm and having a top surface having the same height as the diaphragm; and an acoustic chamber provided in a space between the bottom portion and the sidewall portions below the lower electrode. | 07-25-2013 |
20130187542 | LIGHT SOURCE APPARATUS - Provided is a light source apparatus which include a light emitting unit including a light emitting area of unit of surface, an antenna disposed along the outer periphery so as not to encroach on a light emitting area and a driving unit, and a driving unit processing wireless power received from the antenna and supplying the processed wireless power to the light emitting unit. According to the light source apparatus, miniaturization may be accomplished and a shielding phenomenon of an antenna reception signal caused by the light emitting area may be suppressed. | 07-25-2013 |
20130188506 | APPARATUS AND METHOD FOR ALLOCATING CHANNEL IN COMMUNICATION SYSTEM - A channel allocation apparatus in a communication system includes: a measuring unit configured to measure clear channel assessments (CCA) of a plurality of stations (STAs) included in the communication system; a checking unit configured to compare the measured CCAs to preset reference CCA, and check fairness and unfairness in the STAs; and an allocating unit configured to change and allocate channels allocated to STAs corresponding to unfairness, according to the measured CCA and the reference CCA. | 07-25-2013 |
20130188627 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM - Disclosed is a method for allowing a terminal to transmit/receive data using a multi user-multi input multi output (MU-MIMO) scheme in a communication system, the method including: receiving group information of terminals capable of transmitting/receiving data using the MU-MIMO scheme from an access point (AP); transmitting the group information of the terminals and group information of candidate terminals capable of transmitting/receiving data using the MU-MIMO based on the group information of the terminals to the candidate terminals, respectively; and transmitting/receiving data to/from the candidate terminals using the MU-MIMO scheme in response to the group information of the candidate terminals. | 07-25-2013 |
20130188747 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN COMMUNICATION SYSTEM - An apparatus for transmitting data in a communication system includes: a receiving unit configured to receive feedback information for each of a plurality of stations (STAB) in response to a control frame; an adjusting unit configured to adjust links of the STAB at frequency channels based on the feedback information, and set optimal links for the respective STAB; and a transmitting unit configured to transmit data to the STAB through the optimal links, wherein the feedback information comprises one or more of optimal stream number information, optimal modulation and coding scheme (MCS) information, optimal bandwidth information, average signal-to-noise ratio (SNR) information, space-time information, optimal space-time block coding (STBC) information, group ID information, coding type information, and FB Tx type information. | 07-25-2013 |
20130188748 | APPARATUS FOR PROVIDING MULTIMEDIA SERVICES AND METHOD THEREOF - Provided are a transmitter and a receiver for providing a multi-layered multimedia service, and a method thereof The transmitter includes: a Multiple Description Coding (MDC) unit configured to perform MDC on at least one source, and to output a description sequence for the at least one source; a Unequal Error Protection (UEP) grouping unit configured to output a UEP description sequence having a different number of description sequences constituting the description sequence according to a UEP level to which an importance level of the at least one source has been reflected; and a transmission code block processor configured to segment the UEP description sequence, to modulate each segmented UEP description sequence, and to generate a transmission block. Therefore, it is possible to ensure graceful degradation and scalability and provide a high-quality multimedia service. | 07-25-2013 |
20130188947 | APPARATUS AND METHOD FOR MONITORING OPTICAL LINE - An apparatus and method for monitoring an optical line is provided. The optical line monitoring apparatus may include a comparison unit to extract first identification information about an optical network terminal (ONT) from reflected data that is reflected and received from the optical line, and to compare the extracted first identification information to predetermined second identification information about the ONT, and a processor to analyze a state of the optical line using the reflected data when the first identification information is identical to the second identification information. | 07-25-2013 |
20130188953 | OPTICAL NETWORK SYSTEM AND METHOD FOR CONTROLLING OPTICAL NETWORK SYSTEM - An optical network system for controlling a passive optical network (PON) in which at least one symmetric optical subscriber terminal and at least one asymmetric optical subscriber terminal coexist is provided. | 07-25-2013 |
20130189664 | METHOD AND APPARATUS FOR PROVIDING MEDIA STREAM SWITCHING BASED INTERACTIVE LECTURE SERVICE, AND RECEIVING METHOD AND APPARATUS - Disclosed herein are a method and an apparatus for controlling an interactive lecture service capable of performing questions and answers during a lecture without using a media mixer. A method for providing a media stream switching based interactive lecture service, includes: receiving a right to speak request from at least one student terminal by a lecturer terminal; assigning the right to speak to a specific student terminal in response to the right to speak request and receiving at least one of the question video and voice of the specific student terminal, by the lecturer terminal; and transmitting at least one of the receiving question video and voice of the specific student terminal to a terminal included in a lecture session by the lecturer terminal. | 07-25-2013 |
20130189815 | METHOD OF MANUFACTURING TRANSPARENT TRANSISTOR WITH MULTI-LAYERED STRUCTURES - A method of manufacturing a transparent transistor including a substrate, source and drain electrodes formed on the substrate, each having a multi-layered structure of a lower transparent layer, a metal layer and an upper transparent layer, a channel formed between the source and drain electrodes, and a gate electrode aligned with the channel. The lower transparent layer or the upper transparent layer is formed of a transparent semiconductor layer, which is the same as the channel. | 07-25-2013 |
20130189816 | METHOD OF MANUFACTURING TRANSPARENT TRANSISTOR WITH MULTI-LAYERED STRUCTURES - A method of manufacturing a transparent transistor including a substrate, source and drain electrodes formed on the substrate, each having a multi-layered structure of a lower transparent layer, a metal layer and an upper transparent layer, a channel formed between the source and drain electrodes, and a gate electrode aligned with the channel. The lower transparent layer or the upper transparent layer is formed of a transparent semiconductor layer, which is the same as the channel. | 07-25-2013 |
20130189895 | METHOD OF MANUFACTURING ORGANIC-LIGHT-EMITTING-DIODE FLAT-PANEL LIGHT-SOURCE APPARATUS - A method of manufacturing an organic-light-emitting-diode (OLED) flat-panel light-source apparatus. The method includes depositing a metal layer on a substrate and patterning the metal layer to form a plurality of subsidiary electrodes, forming an insulating layer on the substrate including the plurality of subsidiary electrodes and forming a first subsidiary electrode layer by etching the insulating layer until some of the plurality of subsidiary electrodes are exposed, and sequentially forming an anode, an organic emission layer (EML), and a cathode on the substrate on which the first subsidiary electrode layer is formed. | 07-25-2013 |
20130191064 | APPARATUS AND METHOD FOR CONTROLLING WATER QUALITY SENSOR FAULTS USING SENSOR DATA - Disclosed in an apparatus and method for restoring sensor data faults remotely that are caused due to an impurity attached to a water quality sensor, by using sensor data, the apparatus including, a fault determining unit to determine whether the water quality sensor is faulty using fault related data when the sensor data received from a sensor node is an outlier value, and a cleaning device requesting unit to request operation of a cleaning device that removes an impurity of the water quality sensor when the water quality sensor is determined to be normal. | 07-25-2013 |
20130191477 | MAPPING SYSTEM, NETWORK, AND METHOD FOR ADAPTATION OF ID/LOC SEPARATION TO DATACENTER FOR CLOUD COMPUTING - Provided is a mapping system, a network, and a method for adaptation of identifier (ID)/locator (LOC) separation to a cloud datacenter. A cloud datacenter environment may be divided into layers hierarchically for adaptation to ID/LOC separation, an ID may be defined for each layer, and a networking service may be provided through various IDs defined through the mapping system, to enable adaptation of host-based ID/LOC separation to a cloud computing environment established through a large-scale datacenter. | 07-25-2013 |
20130193416 | ORGANIC ELECTROLUMINESCENT DEVICES AND METHODS FOR FABRICATING THE SAME - Provide is an organic electroluminescent device including an organic electroluminescent layer emitting a light and a plurality of nano-sized embossing layers stacked to improve light extraction efficiency of the emitted light. | 08-01-2013 |
20130194081 | REMOTE CONTROLLER SUPPORTING SYSTEM AND METHOD FOR HANDLING EVENT IN WEB ENVIRONMENT - Provided is a system and method that may perform various operations on a website according to combinations of buttons on a remote controller. A system for supporting a remote controller may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret an event of the input signal based on a profile corresponding to the remote controller; and a presentation unit to access a web server, to transform, to a predetermined behavior, at least one event interpreted by the receiver, and to request the web server for an operation corresponding to the behavior. | 08-01-2013 |
20130194952 | APPARATUS AND METHOD FOR IDENTIFYING TRANSMISSION CONTROL PROTOCOL (TCP) PACKET LOSS - Provided is a method of identifying a transmission control protocol (TCP) packet loss, including transmitting at least one TCP data packet to a TCP receiver, estimating wireless channel status information using the TCP receiver by interaction between a TCP layer and a physical layer, and receiving an acknowledgement (ACK) packet including the estimated wireless channel status information from the TCP receiver. | 08-01-2013 |
20130195148 | MODULATION AND DEMODULATION METHOD FOR SATELLITE COMMUNICATION USING WIDESPREAD SIGNAL-TO-NOISE RATIO (SNR) - Provided are a modulation method and a demodulation method for satellite communication using a widespread signal-to-noise ratio (SNR), the method including: adding a dummy frame to a broadcasting/communication signal frame for signal transmission of a digital video broadcasting-satellite second generation (DVB-S2) modulator; verifying a spreading factor; adding the same physical layer header to the broadcasting/communication signal frame to which the dummy frame is added, repeatedly the number of times corresponding to the verified spreading factor; and repeating the same data, for example, PL frame data as the physical layer header. | 08-01-2013 |
20130195190 | METHOD FOR DECIDING MOTION PARTITION MODE AND ENCODER - Disclosed are a method for deciding a motion partition mode and an encoder. The method for deciding a motion partition mode includes reading, a motion partition mode decision unit, motion vector information of more than one neighboring block decided as an inter mode among neighboring blocks of a current prediction unit C | 08-01-2013 |
20130195330 | APPARATUS AND METHOD FOR ESTIMATING JOINT STRUCTURE OF HUMAN BODY - Disclosed herein is an apparatus and method for estimating the joint structure of a human body. The apparatus includes a multi-view image acquisition unit for receiving multi-view images acquired by capturing a human body. A human body foreground separation unit extracts a foreground region corresponding to the human body from the acquired multi-view images. A human body shape restoration unit restores voxels indicating geometric space occupation information of the human body using the foreground region corresponding to the human body, thus generating voxel-based three-dimensional ( | 08-01-2013 |
20130196652 | METHOD AND APPARATUS FOR SETTING COMMUNICATION TARGET IN WIRELESS COMMUNICATION SYSTEM - Provided is a method and apparatus for setting a communication target in a wireless communication system. A method of setting, by a setting device, a communication target in a wireless communication system may include: obtaining a synchronization and a characteristic of a target device by receiving a signal transmitted from the target device during a predetermined period of time; transmitting setting information to the target device based on the synchronization and the characteristic of the target device; and completing setting of the communication target by receiving setting response signal from the target device. | 08-01-2013 |
20130197338 | PAIN SIGNAL MEASUREMENT DEVICE AND PAIN SIGNAL MEASURING AND CONTROLLING METHOD THEREOF - Provided is a pain signal measurement device including a microprobe array inserted into a skin to measure a pain signal. The microprobe array includes a guard electrode disposed on a substrate; a plurality of microprobes penetrating the substrate and the guard electrode, electrically insulated from the guard electrode, and measuring a voltage or current of the skin into which the microprobe array is inserted; and an insulating layer disposed between the guard electrode and a guarded electrode of each of the microprobes to reduce a noise between the microprobes. A surface of the insulating layer of each of the microprobes is grounded to the guard electrode. | 08-01-2013 |
20130197344 | PHOTO-ACOUSTIC TOMOGRAPHY - The present invention relates to a photo-acoustic tomography that can acquire a functional image for an inner part of a living body through generation of a local ultrasonic wave generated by energy that is introduced from a laser light source, and to a photo-acoustic tomography using a semiconductor laser and an optical fiber power amplifying device in order to increase resolution and an image acquisition time of an image, a photo-acoustic tomography that can acquire a high-sensitive image even in a place where a penetration depth is large through energy modulation, and a high-sensitive high-speed photo-acoustic tomography that can acquire a high-speed image by placing an array-type laser light source. | 08-01-2013 |
20130197898 | METHOD AND APPARATUS FOR TRANSLATION - Disclosed is an apparatus for providing an accurate automatic language translation service. A user terminal according to an exemplary embodiment of the present invention includes a display unit to display a translation option setting menu for a user with respect to a source sentence of which a category is designated and to be translated; a user input unit to receive, from the user, an input on setting of a translation option; a communication unit to transmit the translation option to a translation server, and to receive a translation result from the translation server; and a control unit to control operations of the display unit, the user input unit, and the communication unit. According to the present invention, a translation service for multilingual multimedia through a natural styled highly precise automatic translation is enabled. | 08-01-2013 |
20130202210 | METHOD FOR HUMAN ACTIVITY PREDICTION FROM STREAMING VIDEOS - A method for human activity prediction from streaming videos includes extracting space-time local features from video streams containing video information related to human activities; and clustering the extracted space-time local features into multiple visual words based on the appearance of the features. Further, the method for the human activity prediction includes computing an activity likelihood value by modeling each activity as an integral histogram of the visual words; and predicting the human activity based on the computed activity likelihood value. | 08-08-2013 |
20130202309 | METHOD OF PERFORMING HANDOVER IN WIRELESS OPTICAL COMMUNICATION AND MOBILE STATION USING THE SAME - In a wireless optical communication system, while a mobile station including a wireless optical transmitting/receiving apparatus, i.e., an optical mobile station (OMS), is mounted in a moving object and moves, the mobile station performs handover from a previous optical base station (OBS) to a new OBS. Here, the mobile station may include at least one OMS, and when the mobile station includes two OMSs, soft handover is performed, and when the mobile station includes one OMS, hard handover is performed. | 08-08-2013 |
20130205090 | MULTI-CORE PROCESSOR HAVING HIERARCHICAL COMMUNICATION ARCHITECTURE - Disclosed is a mufti-core processor having hierarchical communication architecture. The multi-core processor having hierarchical communication architecture is configured to include clusters in which cores are clustered; a lowest level memory shared among the cores included in the clusters; a middle level memory shared among the clusters; and a highest level memory shared by all the clusters. In accordance with an exemplary embodiment of the present invention, it is possible to improve the performance of the applications by reducing the communication overhead between respective core and supporting the data and functional parallelization. | 08-08-2013 |