Patent application number | Description | Published |
20090080516 | METHOD OF ENCODING AND DECODING TEXTURE COORDINATES IN THREE-DIMENSIONAL MESH INFORMATION FOR EFFECTIVE TEXTURE MAPPING - Provided is a method of encoding and decoding texture coordinates of 3D mesh information. The method of encoding texture coordinates in 3D mesh information includes the steps of: setting an adaptive quantization step size used for quantizing the texture coordinates; quantizing the texture coordinates using the adaptive quantization step size; and encoding the quantized texture coordinates. | 03-26-2009 |
20090213443 | Apparatus and method for encoding or/and decoding digital hologram - Provided is an apparatus for encoding and/or decoding a digital hologram. The apparatus for encoding a digital hologram includes: a segmentation unit for dividing a digital hologram inputted from an external device into a plurality of blocks; an orthogonal transforming unit for orthogonally transforming each of the divided blocks; a quantization unit for quantizing information of each of the transformed blocks; a scanning unit for scanning each of the quantized blocks to transform the plurality of the quantized blocks to single moving image sequence; and a moving image encoding unit for encoding the single moving image sequence configuring a digital hologram to compress the signal moving image sequence. | 08-27-2009 |
20110167317 | APPARATUS FOR ADAPTABLE/VARIABLE TYPE MODULATION AND DEMODULATION IN DIGITAL TX/RX SYSTEM - Disclosed is an adaptable/variable type modulation/demodulation apparatus. A physical layer transmission apparatus for adaptable/variable type modulation, the transmission apparatus including a classification unit to classify a bit stream according to a standard that is determined in advance after receiving the bit stream, an uncoded bit group unit to group the bit stream not to be LDPC-coded by a predetermined number of bits, an LDPC encoder to perform LDPC-coding of the bit stream, a coded bit group unit to group the coded bit stream by the predetermined number of bits, a quadrature amplitude modulation (QAM) unit to select a symbol coset using the coded bit groups; and a convolutional interleaver to perform convolutional interleaving of the symbol. | 07-07-2011 |
20120094696 | SYSTEM AND METHOD FOR TRACKING LOCATION OF MOBILE TERMINAL USING TV - The present invention relates to a system and a method for tracking a location of a mobile terminal, and more particularly, to a system and a method for tracking a location of a mobile terminal using a TV connected to the Internet. The system for tracking a location of a mobile terminal according to an exemplary embodiment of the present invention includes: a TV connected to the Internet; and at least one mobile terminal acquiring its own location information, wherein the mobile terminal transmits its own location information to the TV in a peer-to-peer communication scheme, and the TV receives the location information to display the received location information on a screen. | 04-19-2012 |
20120140017 | VIDEO DISPLAYING APPARATUS AND CONTROLLING METHOD THEREOF - Disclosed is a video displaying apparatus including: a projector screen; at least one camera disposed at a predetermined position of the projector screen to acquire a user's video; a communication unit receiving the other party's video from the other video terminal and transmitting the user's video acquired through at least one camera to the other video terminal; and a projector outputting the other party's video so that the other party's video received from the communication unit is displayed on the projector screen. | 06-07-2012 |
20120146904 | APPARATUS AND METHOD FOR CONTROLLING PROJECTION IMAGE - Disclosed are an apparatus and a method related with a user interface that allows a user to easily use services provided by equipment when output images of video equipment are projected onto an external screen by a projector. According to exemplary embodiments of the present invention, a human body may be used as a pointer to form a shadow, and the shadow may be analyzed to control the projection image. Therefore, the projection image can be controlled without using an interface device, which can provide an easy and intuitive user interface to a user. | 06-14-2012 |
20120159540 | SYSTEM AND METHOD FOR PROVIDING PERSONALIZED CONTENT - A personalized content server selects content that is personalized for a user based on watching information and mobile terminal information about the user from among pieces of content associated with broadcasting content being watched by the user through a broadcasting terminal, and transmits the selected personalized content to the mobile terminal of the user through the broadcasting terminal. | 06-21-2012 |
20120159557 | APPARATUS AND METHOD FOR CONTROLLING CONTENTS TRANSMISSION - An apparatus for controlling contents transmission transmits contents received at a TV to at least one user terminal requesting a service. The apparatus selects at least one connection of a target terminal using user profile information of the target terminal and service profile information, coding the contents based on a coding scheme suitable for the selected connection, and transmits the coded contents to the target terminal. | 06-21-2012 |
20120164938 | SYSTEM AND METHOD FOR PROVIDING AUGMENTED REALITY CONTENTS BASED ON BROADCASTING - Disclosed is a method of providing broadcasting-based augmented reality contents. The method includes judging whether received broadcasting contents include augmented reality associated information; requesting an augmented reality service based on the augmented reality associated information; and providing augmented reality contents according to the request. | 06-28-2012 |
20120224623 | METHOD AND APPARATUS FOR ENCODING AND DECODING MULTI-VIEW VIDEO USING IMAGE STITCHING - Provided is a method and apparatus for encoding and decoding multi-view video data. The encoding method includes: decomposing each view image of the multi-view video into an overlapped region and a non-overlapped region, the overlapped region being overlapped with other view image and the non-overlapped region not being overlapped with other view image; generating a stitched image by combining the non-overlapped region of each view image and a middle view image; encoding the stitched image using a first encoding algorithm; and encoding the overlapped region of each view image, using a second encoding algorithm. Further, the decomposing step includes the steps of estimating disparity information for each view image, based on a predetermined view image; and decomposing each view image into said overlapped region and said non-overlapped region using the estimated disparity information. | 09-06-2012 |
20120232990 | APPARATUS FOR PROVIDING PERSONALIZED RELATED ADVERTISEMENT, MOBILE TERMINAL FOR PLAYING RELATED ADVERTISEMENT, AND METHOD FOR PROVIDING PERSONALIZED RELATED ADVERTISEMENT - Disclosed is an apparatus for providing personalized related advertisements including: a communication unit for receiving ID information required for searching for advertisements related to a broadcast advertisement and for transmitting converted related advertisements to a mobile terminal; a search unit for searching for the related advertisements by means of the ID information; and a conversion unit for converting the searched related advertisements to a format to be played in the mobile terminal. | 09-13-2012 |
20120254307 | METHOD AND APPARATUS FOR PROVIDING TIME MACHINE SERVICE BASED ON SOCIAL NETWORK SERVICE - Disclosed are a method for providing a time machine service based on an SNS (social network service), including: extracting keywords based on SNS information input by SNS users and collecting rich contents relating to the SNS information based on the keywords; dividing points of past, present, and future, based on a predetermined present time period and classifying the rich contents into any one of past information, present information, and future information, based on the division result; and providing the classified rich contents to the SNS users. | 10-04-2012 |
20120257015 | APPARATUS AND METHOD FOR 3D BROADCASTING SERVICE IN BROADCASTING SYSTEM COMBINED WITH MOBILE BROADCASTING - Provided is an apparatus and a method for providing a three-dimensional (3D) broadcasting service that may provide a two-dimensional (2D) fixed broadcasting service using a fixed broadcasting signal or a 2D mobile broadcasting service using a mobile broadcasting signal when a transmitter transmits each of a left image and a right image constituting a 3D image using the fixed broadcasting signal or the mobile broadcasting signal, and the receiver receives the fixed broadcasting signal and the mobile broadcasting signal, or may provide a 3D broadcasting service by composing an image received using the fixed broadcasting signal and an image received using the mobile broadcasting signal into a 3D image. | 10-11-2012 |
20130007128 | APPARATUS AND METHOD FOR PROVIDING REALISTIC REMOTE EXPLORATION SERVICE BASED ON OPEN SOCIAL NETWORK SERVICE - Discloses is an apparatus and method for providing a remote exploration service based on an open social network service (SNS). The apparatus for providing a remote exploration service may recommend an explorer terminal to a user terminal based on recommendation information of the user terminal, and transmit direction of movement data to the explorer terminal so that a remote exploration may be conducted along an exploration route designated by the user terminal. | 01-03-2013 |
20130094359 | APPARATUS AND METHOD FOR CONTROLLING QUALITY OF SERVICE OF WIRELESS NETWORK - An apparatus and method for controlling quality of service (QoS) of a content provided to a mobile terminal in a wireless network are provided. The QoS control apparatus may include a content node search unit to search for a content node having optimized QoS for a mobile terminal when receiving a content request signal from the mobile terminal, and an information providing unit to provide information on the content node to the mobile terminal. | 04-18-2013 |
20140139661 | METHOD AND APPARATUS FOR ACQUIRING AND TRANSMITTING DYNAMIC VIDEOS - The present invention relates to a method and apparatus for acquiring and transmitting dynamic videos which reflect the position and motion information of a video acquiring device. The video acquiring device comprises an AV acquiring module which photographs an object to acquire videos of the object, a location information acquiring module which acquires the location information of the video acquiring device or the user of the video acquiring device, a motion information acquiring module which acquires the motion information of the video acquiring device or the user of the video acquiring device, a multiplexing module which generates multiplexed signal by multiplexing the video, location information and motion information, and a wireless communication module which transmits the multiplexed signal to a mobile terminal equipped with wireless communication device via wired or wireless communication. | 05-22-2014 |
20140351054 | ADVERTISEMENT APPARATUS AND ADVERTISEMENT SERVICE PROVIDING METHOD BASED ON LOCATION BASED SERVICE AND BROADCASTING - There are provided an advertisement device combining an LBS (Location Based Service) with broadcast and a method of providing an advertisement service using the same. The advertisement device comprises a location information obtaining unit configured to obtain location information of a vehicle, a broadcast signal receiving unit configured to receive a broadcast signal including advertisement information through a broadcast network, an advertisement information storing unit configured to store the advertisement information included in the broadcast signal, and a controller configured to enable the advertisement information corresponding to the location information to be displayed through a displaying device installed inside or outside the vehicle. | 11-27-2014 |