Patent application number | Description | Published |
20080270888 | Method For Generating Metadata For Symbolic Music of Traditional Music, and Apparatus For Coding/Decoding Multimedia Data Using the Same - Provided is a method for generating metadata for symbolic music and a music restoring apparatus employing the same, and more particularly, a method for generating metadata for ornaments existing in the Korean traditional music and an apparatus for restoring multimedia including the same. A method for generating metadata for music, which is suggested in the present invention, includes the steps of: a) generating an extensible Markup Language (XML) notation for ornaments; b) generating a complete form of metadata including the XML notation; and c) generating metadata for entire music by using the complete form of metadata and the XML notation. | 10-30-2008 |
20090024644 | Extended Multimedia File Structure and Multimedia File Producting Method and Multimedia File Executing Method - Provided are an extended multimedia file structure, a multimedia file producing method, and a multimedia file executing method. The extended multimedia file structure includes: a metadata section including a media initial object descriptor (IOD) field and at least one track pointer; and a media data section including at least one media block indicated by the track pointer, wherein the at least one track pointer indicates a detail media resource contained in an embedded multimedia file or an external multimedia file. | 01-22-2009 |
20090031021 | TRANSMITTING/RECEIVING METHOD OF SVC FILE AND APPARATUS THEREOF - In the conventional content, a minimum access unit of the random access information is one frame unit. In the case of SVC video content, one frame consists of a plurality of scalable layers. The SVC data can be used for each salable layer only when the data is accessible for each scalable layer. The present invention provides a method and apparatus for transmitting and receiving an SVC file for each scalable layer wherein the SVC file can be accessed for each scalable layer by allowing metadata to contain a layer descriptor in a network abstraction layer unit (NALU) or in a byte unit. | 01-29-2009 |
20090196343 | CHANNEL CAPACITY ESTIMATION AND PREDICTION METHOD AND APPARATUS FOR RATE ADAPTIVE WIRELESS VIDEO - There is provided a channel capacity estimation method for adaptive video transmission, the method including: estimating a Bit Error Rate (BER) for a received video packet; and estimating channel capacity by using the estimated BER. | 08-06-2009 |
20100171882 | METHOD FOR TUNING CODING RATE AND APPLYING UNEQUAL ERROR PROTECTION FOR ADAPTIVE VIDEO TRANSMISSION, AND VIDEO TRANSMISSION/RECEPTION APPARATUS USING THE METHOD - Provided are a method of tuning a coding rate and applying an unequal error protection for an adaptive video transmission, and a video transmission/reception apparatus using the method. The video transmission apparatus may include: a coding rate tuner to predict, as a channel capacity of a subsequent channel interval, an estimated channel capacity value fed back from the video reception apparatus, and to tune video and channel coding rates within the predicted channel capacity; a video encoder to perform video encoding of video frames at the tuned video coding rate, and to generate a video packet; and a forward error correction (FEC) encoder to apply the unequal error protection based on a length of the video packet and a type of the video frames included in the video packet, and to perform channel encoding of the video packet at the tuned channel coding rate to generate a bitstream. | 07-08-2010 |
20120011556 | METHOD AND APPARATUS FOR PROVIDING BROADCASTING SERVICE - A method for providing a broadcasting service containing contents includes: generating contents representations metadata for describing possible representations of the contents; and outputting the contents representations metadata, wherein the contents representations metadata includes one or more contents representations description elements which describe a metadata tool defined by a standard specification. | 01-12-2012 |
20120092440 | METHOD AND APPARATUS FOR VIDEO COMMUNICATION - A video communication apparatus in which eye contact can be made with an opposite party of a conversation is provided. The video communication apparatus includes: a monitor unit for video communication; and a camera unit for capturing an image of a user, wherein the monitor unit repeats mode switching between a video mode and a transparent mode according to a specific period, and wherein the camera unit is located behind the monitor unit and captures the image of the user by using a screen of the monitor unit. Accordingly, eye contact can be made with the opposite party when users who participate in video communication talk to each other while seeing communication images. | 04-19-2012 |
20130128057 | GEOMETRIC CORRECTION APPARATUS AND METHOD BASED ON RECURSIVE BEZIER PATCH SUB-DIVISION CROSS-REFERENCE TO RELATED APPLICATION - Provided is a geometric correction apparatus and method based on a recursive Bezier patch sub-division. A geometric correction method may include: receiving, from a camera, a first image that is obtained by photographing a black screen that is projected by a projector onto a projection surface; receiving, from the camera, a second image that is obtained by photographing a predetermined pattern that is projected by the projector onto the projection screen; generating a third image by subtracting the first image from the second image; and performing geometric correction with respect to the predetermined pattern to correct a distortion between the predetermined pattern and the third image. | 05-23-2013 |
20130194292 | APPARATUS AND METHOD FOR CORRECTING COLOR OF IMAGE PROJECTION DEVICE - An apparatus and a method for correcting colors of an image projection device are provided. The method includes: acquiring a photographed image by photographing a sample image projected on projection surface; generating input-output color information for n regions, based on color values of a block in the sample image and corresponding color values of the block in the photographed image; selecting one of the n regions of photographed images as a reference region; generating look-up tables (LUTs) for non-reference regions, based on the reference region and the input and output color information; and correcting colors of input images to be projected by the image projection device using the look-up tables, thereby minimizing color difference of the input images on the projection surface for both intra and inter projection device color correction while simplifying the correction procedure. | 08-01-2013 |
20130250045 | APPARATUS AND METHOD FOR GENERATING AND CONSUMING THREE-DIMENSIONAL (3D) DATA FORMAT TO GENERATE REALISTIC PANORAMIC IMAGE - An apparatus and method for generating and consuming a three-dimensional (3D) data format to generate a realistic panoramic image are provided. The apparatus may include an image preprocessing unit to search for a matching point between images captured by a plurality of cameras, and to extract, as image information, at least one of a depth value, a texture value and object division information from each of the captured images, an image information structuring unit to structure 3D data to use the extracted image information to generate a realistic image, a 3D data format storage unit to store format information of the to structured 3D data in a database (DB), realistic image generating unit to generate a realistic panoramic image using the stored format information of the 3D data, and a realistic image rendering unit to perform rendering on the generated realistic panoramic image. | 09-26-2013 |
20130250975 | METHOD AND DEVICE FOR PACKETIZING A VIDEO STREAM - A digital broadcasting system provides a method and device for packetizing a video stream. The packetizing device includes: a video frame check block for classifying an encoded video stream according to the frame type; a header setting block for setting a packet header for each of the classified frames; and a packetizing block for packetizing a video frame on the basis of the set packet header. The frame type may be one of an intra-coded (I) frame, a predicted (P) frame, and a bi-predictive (B) frame. Since a digital broadcasting stream is efficiently packetized, overhead due to a typical synchronization packet may be reduced, and accordingly, bandwidth may be efficiently used. | 09-26-2013 |
20140007175 | METHOD AND APPARATUS FOR ESTIMATING WIRELESS CHANNEL STATUS USING ADDITIONAL INFORMATION, AND METHOD FOR ADJUSTING CODING RATE IN WIRELESS NETWORK USING METHOD AND APPARATUS | 01-02-2014 |
20140071228 | COLOR CORRECTION APPARATUS FOR PANORAMA VIDEO STITCHING AND METHOD FOR SELECTING REFERENCE IMAGE USING THE SAME - Disclosed are a color correction apparatus for panorama video stitching and a method of selecting a reference image using the same. A method of selecting a reference image for color correction when stitching panorama video based on input images includes selecting an optimum reference image candidate from the input images based on standard deviations for overlapping regions between the input images, performing color correction on the input images based on the optimum reference image candidate, and validating the optimum reference image candidate based on the color-corrected input images. | 03-13-2014 |
20150029306 | METHOD AND APPARATUS FOR STABILIZING PANORAMA VIDEO CAPTURED BASED ON MULTI-CAMERA PLATFORM - The present invention proposes a method and apparatus for correcting a motion of panorama video captured by a plurality of cameras. The method of the present invention includes performing global motion estimation for estimating smooth motion trajectories from the panorama video, performing global motion correction for correcting a motion in each frame of the estimated smooth motion trajectories, performing local motion correction for correcting a motion of each of the plurality of cameras for the results in which the motions have been corrected, and performing warping on the results on which the local motion correction has been performed. | 01-29-2015 |
20150095727 | RATE ADAPTATION METHOD USING BIT ERROR RATE FOR MULTIMEDIA SERVICE AND APPARATUS THEREFOR - Rate adaptation is carried out using bit error rate (BER) to enable effective multimedia transmission. The BER can be estimated using signal strength in a MAC layer and modulation information (FIGS. | 04-02-2015 |
Patent application number | Description | Published |
20150026242 | APPARATUS AND METHOD FOR PROVIDING CONTENT - A method of receiving content in a client is provided. The method may include receiving, from a server, a spatial set identifier (ID) corresponding to a tile group including at least one tile, sending, to the server, a request for first content corresponding to metadata, and receiving, from the server, the first content corresponding to the request. | 01-22-2015 |
20150138309 | PHOTOGRAPHING DEVICE AND STITCHING METHOD OF CAPTURED IMAGE - A stitching method of a captured image is disclosed. The stitching method includes capturing a plurality of images having different viewing angles, setting a feature point extraction region on the plural images, extracting a plurality of feature points from a plurality of objects in the set region, extracting a combination line connecting corresponding feature points based on the plural extracted feature points, outputting the extracted combination line, and combining the plural images based on the extracted combination line. Accordingly, the stitching method provides an effective and high-quality stitched image. | 05-21-2015 |
Patent application number | Description | Published |
20140233785 | Slim Protector and Slim Microspeaker Module Having the Same - The present invention relates to a slim protector with a small thickness and a slim microspeaker having the same. The present invention provides a slim protector, which can reduce the thickness of a slim microspeaker by removing part of an injection product portion and exposing a steel portion to form a ledge for connecting a module case and the slim protector and allow the steel portion and the module case to engage other, and a slim microspeaker module having the same. | 08-21-2014 |
20140294225 | ENCLOSURE SPEAKER WITH SIDE ACOUSTIC EMISSION STRUCTURE - An enclosure speaker with a side acoustic emission structure is provided, which includes: a microspeaker; a lower enclosure case, on which the microspeaker is seated, the lower enclosure case further having a resonance space on the outside of the microspeaker-seated portion; an upper enclosure case coupled to a top of the lower enclosure case; an acoustic passage, a first portion of which being defined in the lower enclosure case and a remaining portion of which being defined in the upper enclosure case, the acoustic passage being made by combining the portion defined in the lower enclosure case and the portion defined in the upper enclosure case; and a mesh disposed on the acoustic passage between the lower enclosure case and the upper enclosure case. | 10-02-2014 |
20140301587 | SLIM ENCLOSURE SPEAKER WITH SIDE ACOUSTIC EMISSION STRUCTURE - A slim enclosure speaker is provided with a side acoustic emission structure, which can make the enclosure speaker slimmer by maximizing a sound-emitting hole in the same size, while improving SPL characteristics. The slim enclosure speaker with the side acoustic emission structure includes: a microspeaker; a lower case enclosing the lower side of the microspeaker and defining a resonance space; an upper case having a fixing surface to which top edges of the microspeaker are fixed, defining the resonance space together with the lower case, and having a hole inside the fixing surface; a cover coupled onto the upper case and covering the hole; and an acoustic passage defined by one side of the upper case and the cover, wherein the fixing surface is insert injection-molded using a steel. | 10-09-2014 |
Patent application number | Description | Published |
20140195837 | ENHANCED DYNAMIC MEMORY MANAGEMENT WITH INTELLIGENT CURRENT/POWER CONSUMPTION MINIMIZATION - A low-power state current/power consumption for each volatile memory device in a plurality of volatile memory devices is obtained. Data is copied from a first set of the volatile memory devices to a second set of the volatile memory devices, where the second set of volatile memory devices has a lower current/power consumption than the first set of volatile memory devices. Additionally, a current/power consumption may be obtained for each memory bank within each of the plurality of volatile memory devices. Data is then copied from a first set of memory banks to a second set of memory banks within the same memory device in the second set of memory devices, where the second set of memory banks has lower current/power consumption than the first set of memory banks. The first set of volatile memory devices and/or first set of memory banks are then placed into a power-down state. | 07-10-2014 |
20150111341 | LASER ANNEALING METHODS FOR INTEGRATED CIRCUITS (ICs) - Laser annealing methods for integrated circuits (IC) are disclosed. In particular, an upper surface of an integrated circuit is annealed with a laser using a brief burst of light from the laser. In an exemplary embodiment, the brief burst of light from the laser lasts approximately fifty (50) to five hundred (500) microseconds. This brief burst will raise the temperature of the surface to approximately 1200° C. | 04-23-2015 |
20150311138 | TRANSISTORS WITH IMPROVED THERMAL CONDUCTIVITY - Transistors with improved thermal conductivity are disclosed. Portions of the transistor or elements adjacent to the transistor are made from materials that are electrically insulative, but have high thermal conductivities. Increased thermal conductivity provides increased heat dissipation from the transistor, which results in less resistance and less power consumption, which in turns generally improves performance. For example, in a first non-limiting exemplary aspect, the material that can be included for electrical insulation, but having high thermal conductivity for increased heat dissipation is Beryllium Oxide (BeO). In a second non-limiting exemplary aspect, the material that can be included for electrical insulation, but having high thermal conductivity for increased heat dissipation is Aluminum Nitride (AlN). | 10-29-2015 |
20160093591 | MICROELECTROMECHANICAL SYSTEM (MEMS) BOND RELEASE STRUCTURE AND METHOD OF WAFER TRANSFER FOR THREE-DIMENSIONAL INTEGRATED CIRCUIT (3D IC) INTEGRATION - A microelectromechanical system (MEMS) bond release structure is provided for manufacturing of three-dimensional integrated circuit (3D IC) devices with two or more tiers. The MEMS bond release structure includes a MEMS sacrificial release layer which may have a pillar or post structure, or alternatively, a continuous sacrificial layer for bonding and release. | 03-31-2016 |
Patent application number | Description | Published |
20120249507 | DRIVING APPARATUS AND DRIVING METHOD OF DISPLAY DEVICE - A driving apparatus and a driving method of a liquid crystal display according to an exemplary embodiment of the present invention may remove or reduce flicker caused by a kickback voltage according to an inversion driving mode of the liquid crystal display even though the inversion driving mode is changed. | 10-04-2012 |
20120256977 | METHOD OF DRIVING A DISPLAY PANEL AND A DISPLAY APPARATUS PERFORMING THE METHOD - A method of driving a display panel includes driving a first sub area and a second sub area of a pixel part in a two-dimensional (2D) image mode, wherein a first luminance difference exists between the first and second sub areas in the 2D image mode, and driving the first sub area and the second sub area of the pixel part in a three-dimensional (3D) image mode, wherein a second luminance difference exists between the first and second sub areas in the 3D image mode, the second luminance difference being smaller than the first luminance difference. | 10-11-2012 |
20130188327 | MULTI-DISPLAY DEVICE - A multi-display device includes a plurality of display devices. A display device of the plurality of display devices includes: a display panel including a front side, a rear side, first and second sides which face each other, and third and fourth sides which face each other; a first chassis which is fixed to the first side; a second chassis which is fixed to the second side; a third chassis which is fixed to the third side; a fourth chassis which is fixed to the fourth side; and a fixing member between one or more of the first to fourth chassis, and the display panel. The fixing member fixes the one or more of the first to fourth chassis, to the display panel. The fixing member is provided at a boundary between adjacent display devices of the plurality of display devices. | 07-25-2013 |
Patent application number | Description | Published |
20130222730 | DISPLAY APPARATUS - A display apparatus includes a backlight part including a backlight unit and a panel part including a display panel. The panel part is operated in a first state in which the display panel is substantially aligned with the backlight part or in a second state in which the display panel is not substantially aligned with the backlight part. The display panel receives the light from the backlight unit in the first state and receives an external light in the second state. | 08-29-2013 |
20130249827 | MULTI-MODE DISPLAY APPARATUS AND ELECTRONIC PRODUCT HAVING THE SAME - A display apparatus includes a display panel, a timing controller, and an impact sensor. The impact sensor senses an external impact and is connected to an input terminal of the timing controller. When the impact is sensed, the display panel displays a white color during a predetermined time period. In addition, an electronic product further includes a body and a door with the display apparatus. The display apparatus is coupled to the door. Accordingly, light leakage, which can occur in a display apparatus due to external impact, may be prevented. | 09-26-2013 |
20150221275 | DISPLAY APPARATUS - A display apparatus including: gate lines extending in a first direction; data lines extending in a second direction intersecting the first direction; pixels connected to corresponding ones of the gate lines and data lines; a gate driver to drive the gate lines in response to a gate clock signal; a data driver to drive the data lines; a memory to store charge share signals corresponding to the gate lines; a timing controller controlling the data driver and the gate driver, in response to an externally input control signal and an image signal, and to output a gate pulse signal to the gate lines; and a clock generator configured to generate the gate clock signal in response to the gate pulse signal. The timing controller is configured to output the gate pulse signals according to the charge share signals. | 08-06-2015 |
20160086550 | DISPLAY APPARATUS AND A METHOD OF DRIVING THE SAME - A display apparatus includes a display panel, a panel driver, a light source part, and a light source driver. The display panel includes a first sub-pixel having a first primary color, a second sub-pixel having a second primary color, and a third sub-pixel having a white color. The panel driver drives the first, second, and third sub-pixels. The light source part provides the display panel with light. The light source part includes a first light source and a second light source. The first light source emits the light having a mixed color of the first primary color and the second primary color. The second light source emits the light having a third primary color. The first and second light sources are alternately turn on in one frame period. A turn-on order of the first and second light sources is changed by a unit of at least one frame period. | 03-24-2016 |
Patent application number | Description | Published |
20090226078 | Method and apparatus for aligning a substrate and for inspecting a pattern on a substrate - In a method and apparatus of aligning a substrate, a mark image may be generated from an alignment mark on the substrate. The mark image may be generated after a given process for manufacturing a semiconductor device including the substrate has been performed. The mark image may be compared with a given reference image, and the substrate may be aligned based on the comparison, so that the alignment mark corresponds to one of the reference image and the mark image. The alignment method may be used in a method of inspecting the substrate, wherein the process after which the mark image is created is performed in accordance with a process recipe to form a pattern. The inspection method may include inspecting whether the pattern from the aligned substrate corresponds to the process recipe. | 09-10-2009 |
20160080533 | GATEWAY APPARATUS AND METHOD FOR SYNCHRONIZATION BETWEEN HETEROGENEOUS NETWORK DOMAINS WITHIN VEHICLE - A gateway apparatus includes a first network controller, a second network controller, and a time synchronization control unit. The first network controller has a first timer time-synchronized with nodes within a first network domain. The second network controller has a second timer time-synchronized with nodes within a second network domain. The time synchronization control unit includes a processor configured to store the observed times of the switching points of synchronized time slots within the first network domain, based on system time within the second network domain, and adjusts the rate of the second timer based on a comparison of a time difference between the successive observed times and a nominal length of the time slots. | 03-17-2016 |
20160087738 | TIME SYNCHRONIZATION SLAVE APPARATUS CAPABLE OF ADJUSTING TIME SYNCHRONIZATION PERIOD, AND METHOD OF DETERMINING TIME SYNCHRONIZATION PERIOD - A time synchronization slave apparatus and a method of determining a time synchronization period are disclosed. In the apparatus, a time synchronization processing unit performs a time synchronization operation and determines an offset and a rate used to correct local time error based on a calculated time error, a timer corrects the local time based on the determined offset and rate, a time error estimation unit estimates a time error in the local time during a present time synchronization period, and generates excess error information regarding an excess point at which the estimated time error exceeds a threshold allowable time error range, a time synchronization period determination unit determines a subsequent time synchronization period based on the excess error information, and a synchronization period information transmission unit transmits synchronization period information regarding the subsequent time synchronization period to a time synchronization master apparatus. | 03-24-2016 |