Patents for H04N 7 - Television systems (274,023)
05/2002
05/02/2002EP1202573A2 Moving image packet decoding and reproducing apparatus, reproduction time control method thereof, computer program product for controlling reproduction time and multimedia information receiving apparatus
05/02/2002EP1202572A2 Picture monitoring
05/02/2002EP1202570A2 Apparatus and method for outputting control information
05/02/2002EP1202569A1 Observation and control system
05/02/2002EP1202552A2 Method for generating and detecting marks
05/02/2002EP1202520A1 Method and device for data transmission in a television system
05/02/2002EP1202515A2 Outer code for CSMA systems which use multicarrier transmission
05/02/2002EP1202487A2 Data transmission apparatus and method
05/02/2002EP1202271A2 Copy control for information output apparatus and method, information recording apparatus and method, information output recording system and method and information recording medium
05/02/2002EP1202246A2 Display panel with aspect ratio of matrix-arrayed pixels set to predetermined value, and display device using such display panel
05/02/2002EP1201088A1 Method and apparatus for processing digital images and audio data
05/02/2002EP1201087A1 Video compression scheme using wavelets
05/02/2002EP1201086A1 Model-based video coder
05/02/2002EP1201085A2 Mobile and hand-held broadcast video earth station terminals and methods for communicating with earth terminals via satellites
05/02/2002EP1201084A1 Method and apparatus for presenting video data obtained from a network
05/02/2002EP1201083A1 Video conference system for transmission of information
05/02/2002EP1201082A1 Method and system for video conferences
05/02/2002EP1201078A2 Business model for leasing storage space on a digital recorder
05/02/2002EP1201060A2 Communication management system and method
05/02/2002EP1201057A1 Method and device for guaranteeing the integrity and authenticity of a set of data
05/02/2002EP1200961A1 Device for interactive and smooth direction control in a compressed digital film and software for managing same
05/02/2002EP1200945A2 Method for identifying change of scenery and corresponding monitoring device
05/02/2002EP1200922A2 Remote e-purse payment system
05/02/2002EP1199975A1 An optical system
05/02/2002EP1053641A4 A hand-held apparatus for simulating two way connectivity for one way data streams
05/02/2002EP0989892B1 Method and apparatus for generating a display signal
05/02/2002EP0956119A4 A network gaming system
05/02/2002EP0880857B1 Multicast downloading of software and data modules and their compatibility requirements
05/02/2002EP0870368A4 Compressive communication and storage system
05/02/2002DE10053722A1 Communications terminal for data network for receiving individual programs uses positive identification number and destination addresses to download user profile, multimedia contents
05/02/2002CA2427132A1 External modules with optional features for a dual-tuner set-top terminal and method of implementing same
05/02/2002CA2426926A1 Collection and transmission of affinity data
05/02/2002CA2425921A1 Transcoder-multiplexer (transmux) software architecture
05/02/2002CA2359826A1 Vehicle communication system
05/02/2002CA2348422A1 Internet system capable of automatically selecting suitable channels
05/01/2002CN2489529Y Intelligent information management display device for video intercom
05/01/2002CN1347621A Reducing 'blocking picture' effects
05/01/2002CN1347620A Method and architecture for converting MPE G-2 4:2:2-profile bitstreams into main-profile bitstreams
05/01/2002CN1347619A Wireless video surveillance system
05/01/2002CN1347618A Method and apparatus for recommending television programming using decision trees
05/01/2002CN1347616A Signal peaking
05/01/2002CN1347251A Method for determinating local time base of bidirectional predictive code video picture object plane
05/01/2002CN1347250A Method for determinating local time base of video picture object plane
05/01/2002CN1347245A Information processing device and method and record medium
05/01/2002CN1347244A Device and method for channel control of digital TV
05/01/2002CN1347211A Terminal state control method and device
05/01/2002CN1347199A Digital AV signal processing device
05/01/2002CN1347063A 图像编码数据变换装置 Image coded data converting means
05/01/2002CN1347055A Digital content data forming system
05/01/2002CN1084110C Method of and apparatus for sports compensating coding adapting scale of sports
05/01/2002CN1084107C Still picture system
05/01/2002CN1083986C 摄像机制导系统 Camera guidance system
05/01/2002CN1083727C Treating instrument with optical positioning apparatus
04/2002
04/30/2002US6381748 Apparatus and methods for network access using a set top box and television
04/30/2002US6381747 Method for controlling copy protection in digital video networks
04/30/2002US6381745 Signal distribution system
04/30/2002US6381655 System for transmitting information about an electronic unit stored in a storage means having a hierarchical data structure to one of a plurality of electronic units
04/30/2002US6381637 Information apparatus having automatic web reading function
04/30/2002US6381402 Information output device, information recording device, information duplication control system and recording medium of the same
04/30/2002US6381373 Apparatus and method for reducing quantization error in digital image signals
04/30/2002US6381371 Method and apparatus for processing image files
04/30/2002US6381370 Method and apparatus for image encoding
04/30/2002US6381369 Image coding apparatus, image coding method, image decoding method, image decoding apparatus, image data transmitting method and recording medium
04/30/2002US6381345 Method and apparatus for detecting eye location in an image
04/30/2002US6381332 Cable television setback decoder automatic control
04/30/2002US6381287 Data slicer
04/30/2002US6381285 Gradient based motion estimation
04/30/2002US6381282 Video signal decoding arrangement and method for improved error concealment
04/30/2002US6381281 Information compressing apparatus
04/30/2002US6381280 Single chip motion wavelet zero tree codec for image and video compression
04/30/2002US6381278 High accurate and real-time gradual scene change detector and method thereof
04/30/2002US6381277 Shaped information coding device for interlaced scanning video and method therefor
04/30/2002US6381276 Video encoding and decoding method
04/30/2002US6381275 Image coding apparatus and image decoding apparatus
04/30/2002US6381274 Method and apparatus for encoding video signal
04/30/2002US6381273 Method for data type casting and algebraic manipulation in a scene description of audio-visual objects
04/30/2002US6381254 Moving image encoding device/method, moving image multiplexing device/method, and image transmission device
04/30/2002US6380990 Method and apparatus for command and control of television receiver for video conferencing applications
04/30/2002US6380987 Motion vector detection circuit enabling high-speed search of motion vector
04/30/2002US6380986 Motion vector search method and apparatus
04/30/2002US6380985 Resizing and anti-flicker filtering in reduced-size video images
04/30/2002US6380984 Digital television broadcast receiving apparatus
04/30/2002US6380983 TV receiver with selectable signal processing systems
04/30/2002US6380981 Frame synchronizer
04/30/2002US6380979 Scanning line converting circuit and interpolation coefficient generating circuit
04/30/2002US6380978 Digital video system and methods for providing same
04/30/2002US6380972 Video system including a camera controlled by a control apparatus through communication means
04/30/2002US6380968 Method and apparatus for controlling a remote video camera in a video conferencing system
04/30/2002US6380967 System to capture, store, and retrieve composite video for transmission over telephone lines
04/30/2002US6380958 Medical-technical system
04/30/2002US6380950 Low bandwidth television
04/30/2002US6380945 Graphics display system with color look-up table loading mechanism
04/30/2002US6380528 Imaging device for imaging radiation
04/30/2002CA2228166C Image predictive coding apparatus and method, image predictive decoding apparatus and method and recording medium
04/30/2002CA2220752C Video conferencing system and method
04/30/2002CA2155363C Broadcast video burst transmission cyclic distribution apparatus and method
04/30/2002CA2075065C Hybrid analog/digital signal processing
04/25/2002WO2002033979A1 Encoding and decoding of video image
04/25/2002WO2002033978A1 Non-linear quantization and similarity matching methods for retrieving image data
04/25/2002WO2002033977A1 Binary format for mpeg-7 instances