Patents for H04N 7 - Television systems (274,023)
06/1999
06/16/1999EP0613600A4 Transaction based interactive television system.
06/16/1999EP0539439B1 Method and apparatus for processing an image
06/16/1999CN2324727Y Avoiding un-authorized coupling branch device for signal of wired television
06/16/1999CN2324726Y Controller for requesting program for wired television
06/16/1999CN2324725Y Signal anti-stealing device for distributor of wired television
06/16/1999CN1220065A System and method for creating trick play video streams from compressed normal play video bitstream
06/16/1999CN1219825A Motion estimating method
06/16/1999CN1219824A Method and apparatus for encoding object information of video object plant
06/16/1999CN1219823A Universal numeric satellite television condition receiving system and its realization method
06/16/1999CN1219809A Distribution of MPEG-2 transport streams on IEEE 1394-based home network
06/16/1999CN1219807A Synchronization device
06/15/1999US5913062 Conference system having an audio manager using local and remote audio stream state machines for providing audio control functions during a conference session
06/15/1999US5913039 Video on demand system with a transmission schedule table in the video server including entries for client identifiers, video titles, and reproduction start times
06/15/1999US5913038 Computer-implemented method for rendering a data stream of a source
06/15/1999US5913026 Method of allocating multiple users to a multiple user data distribution system
06/15/1999US5913013 Seamless transmission of non-sequential video segments
06/15/1999US5913012 Decoding method and decoder of a D-VHS codec system
06/15/1999US5913009 Character display control apparatus
06/15/1999US5912991 Contour encoding method using error bands
06/15/1999US5912972 Method and apparatus for embedding authentication information within digital data
06/15/1999US5912971 User-addressing method and receiver in an authorized access television system
06/15/1999US5912970 Television scrambling system
06/15/1999US5912969 Information receiving and recording/reproducing apparatus/method having function for limiting/delimiting for protecting copyright of recording information
06/15/1999US5912943 Cooling system for a sealed housing positioned in a sterile environment
06/15/1999US5912866 Method of reproducing multimedia data and multimedia data server system
06/15/1999US5912815 Apparatus for coding video data
06/15/1999US5912745 Void and cluster apparatus and method for generating dither templates
06/15/1999US5912714 Clock generator for a video signal processing apparatus
06/15/1999US5912711 Apparatus for converting and scaling non-interlaced VGA signal to interlaced TV signal
06/15/1999US5912710 System and method for controlling a display of graphics data pixels on a video monitor having a different display aspect ratio than the pixel aspect ratio
06/15/1999US5912709 Method and apparatus for editing or mixing compressed pictures
06/15/1999US5912708 Picture signal encoding device, picture signal encoding method, picture signal decoding device, picture signal decoding method, and recording medium
06/15/1999US5912707 Method and apparatus for compensating errors in a transmitted video signal
06/15/1999US5912706 Video coding/decoding apparatus which codes information indicating whether an intraframe or interframe predictive coding mode is used
06/15/1999US5912701 Arrangement for measuring and controlling temporal relationships between channels of a multimedia communication system
06/15/1999US5912700 System for enhancing the television presentation of an object at a sporting event
06/15/1999US5912697 Video mail system capable of transferring large quantities of data without hampering other data transmissions
06/15/1999US5912696 Multidimensional rating system for media content
06/15/1999US5912676 MPEG decoder frame memory interface which is reconfigurable for different frame store architectures
06/15/1999US5911582 Interactive system including a host device for displaying information remotely controlled by a remote control
06/15/1999CA2144794C Concatenated coded vestigial sideband modulation for high definition television
06/15/1999CA2115281C Subband color video coding
06/15/1999CA2091524C Scramble codec and a television receiver incorporating same
06/15/1999CA2070543C Video motion detector with full-band response except for diagonal spatial frequencies
06/15/1999CA2014090C Non-linear analog-to-digital converter
06/10/1999WO1999029115A1 Adaptive entropy coding in adaptive quantization framework for video signal coding systems and processes
06/10/1999WO1999029114A1 Electronic watermarking in the compressed domain utilizing perceptual coding
06/10/1999WO1999029113A1 Transcoding
06/10/1999WO1999029112A1 Image processor, image data processor and variable length encoder/decoder
06/10/1999WO1999029111A1 A method and an apparatus for updating transmitting specifications
06/10/1999WO1999029110A1 Saw television scrambling system
06/10/1999WO1999029109A1 Electronic program guide system with advertising messages in pop-ups
06/10/1999WO1999029108A1 Method and apparatus for near video on demand
06/10/1999WO1999029107A2 Method and apparatus for video-on-demand with fast play capability
06/10/1999WO1999029106A1 A method and an apparatus for transferring data from a number of data sources to a number of receivers
06/10/1999WO1999029104A1 Apparatus for generating a digital video picture
06/10/1999WO1999028866A1 Method and device for determining bit allocation in a video compression system
06/10/1999WO1999028858A1 Image compression method
06/10/1999WO1999016234A9 System, method and medium for increasing compression of an image while minimizing image degradation
06/10/1999WO1999016233A3 Intelligent video monitor system
06/10/1999WO1999016201A3 Asymmetric satellite-based internet service
06/10/1999WO1999012347A3 Method and arrangement for detecting a watermark
06/10/1999WO1999011064A3 System for transferring content information and supplemental information relating thereto
06/10/1999WO1999008441A8 Processing coded video
06/10/1999DE19855502A1 Motion vector prediction method in error resilient mode
06/10/1999DE19846888A1 Mounting arrangement of video camera for projection display
06/10/1999DE19753933A1 Access control for service-on-demand system, e.g. pay television
06/10/1999DE19753648A1 Public reception room with video and audio devices
06/10/1999DE19753393A1 Electronic magnifying glass
06/10/1999DE19743221A1 Compression circuit for motion picture
06/10/1999CA2312326A1 Electronic program guide system with advertising messages in pop-ups
06/10/1999CA2312310A1 Image compression method
06/09/1999EP0921703A2 Image packet communications system
06/09/1999EP0921696A1 Device and method for receiving information and device and method for transmitting information
06/09/1999EP0921693A2 Signal processing apparatus
06/09/1999EP0921690A2 MPEG information signal conversion system
06/09/1999EP0921689A2 Method and apparatus for preparing and transmitting electronic program information and apparatus for producing electronic program guide from the electronic program information
06/09/1999EP0921688A1 Moving vector predictive coding method and moving vector decoding method, predictive coding device and decoding device, and storage medium stored with moving vector predictive coding program and moving vector decoding program
06/09/1999EP0921687A1 Moving picture encoder and moving picture decoder
06/09/1999EP0921685A1 Image processing method, image processing apparatus, and data storage media
06/09/1999EP0921684A1 Method and apparatus for encoding object information of a video object plane
06/09/1999EP0921683A1 Method and apparatus for encoding mode signals for use in a binary shape coder
06/09/1999EP0921682A2 Method and apparatus for producing program information and receiving apparatus for processing the information in a broadcast system
06/09/1999EP0921681A1 Method and receiver for managing service information in a digital television system
06/09/1999EP0921680A1 Device and method for compressing images
06/09/1999EP0921679A1 Apparatus for facilitating access to information transmitted in the Internet
06/09/1999EP0921497A1 Interlaced binary shape coding method and apparatus
06/09/1999EP0921477A2 Orthogonal transform apparatus
06/09/1999EP0921375A1 Camera layout for acquiring images
06/09/1999EP0920780A1 Picture-transmitting remote object inspection system
06/09/1999EP0920779A1 Video signal routing system
06/09/1999EP0920778A1 Transmission and reception of television programs
06/09/1999EP0920777A1 Method and equipment for allocating to a television programme already conditionally accessed a complementary conditional access
06/09/1999EP0920776A1 Television
06/09/1999EP0920773A1 Modular multiplexing system
06/09/1999EP0920739A1 Method and apparatus for providing control channel communications for an information distribution system
06/09/1999EP0880856A4 Systems and methods for providing television schedule information
06/09/1999EP0829166A4 Method and apparatus for controlling participant input in a conferencing environment
06/09/1999EP0765573B1 Motion-compensated interpolation
06/09/1999EP0756789A4 Complexity determining apparatus