Patents for H04N 7 - Television systems (274,023)
01/2000
01/11/2000US6014544 Loop detector of a branching device for a multiplexed audio-video signal transmission system
01/11/2000US6014496 Moving picture coding method, moving picture coding apparatus and moving picture coding program recording medium
01/11/2000US6014493 Digital signal recording and playback apparatus for inter-frame and intra-frame compression data
01/11/2000US6014432 Home health care system
01/11/2000US6014416 Method and circuit for detecting data segment synchronizing signal in high-definition television
01/11/2000US6014381 System and method for distributing information throughout an aircraft
01/11/2000US6014368 Packet multiplexing system
01/11/2000US6014186 High-speed motion vector decoding circuit
01/11/2000US6014184 Electronic television program guide schedule system and method with data feed access
01/11/2000US6014183 Method and apparatus for detecting scene changes in a digital video stream
01/11/2000US6014182 Film source video detection
01/11/2000US6014181 Adaptive step-size motion estimation based on statistical sum of absolute differences
01/11/2000US6014179 Apparatus and method for processing video signals with different aspect ratios
01/11/2000US6014174 Picture encoding apparatus, picture encoding method, picture encoding and transmitting method, and picture record medium
01/11/2000US6014173 System and method for coding and/or decoding image-adaptive split region of motion picture
01/11/2000US6014172 Optimized video compression from a single process step
01/11/2000US6014171 Image encoding and decoding methods and apparatus utilizing the elimination of invalid code
01/11/2000US6014133 Data transmitter/receiver apparatus, data transmitter, data receiver, and data compression method
01/11/2000US6014095 Variable length encoding system
01/11/2000CA2150060C Seamless multimedia conferencing system using enhanced endpoint devices
01/11/2000CA2002718C Home-bus-information system
01/06/2000WO2000001161A2 Method and apparatus for splicing
01/06/2000WO2000001160A2 Method and apparatus for splicing data streams
01/06/2000WO2000001159A1 Methods and apparatus for implementing a sign function
01/06/2000WO2000001158A1 Encoder and encoding method
01/06/2000WO2000001157A1 Decoder and decoding method
01/06/2000WO2000001156A2 Method and device for gathering block statistics during inverse quantization and iscan
01/06/2000WO2000001155A1 Method and apparatus for scalable shape coding
01/06/2000WO2000001154A1 Terminal for composing and presenting mpeg-4 video programs
01/06/2000WO2000001153A1 Method and apparatus in transmission of images
01/06/2000WO2000001152A1 Decoder device
01/06/2000WO2000001151A1 Apparatus and method for dynamically controlling the frame rate of video streams
01/06/2000WO2000001149A1 Advanced television system
01/06/2000WO2000001148A2 Interactive television and radio system
01/06/2000WO2000001141A1 Terminal powered on for epg download
01/06/2000WO2000001138A2 Camera network communication device
01/06/2000WO2000001128A2 Method and apparatus for providing multimedia network interface
01/06/2000WO2000001113A2 Apparatus and method for packetizing significance information
01/06/2000WO2000000981A2 Frame-accurate editing of encoded a/v sequences
01/06/2000WO2000000969A1 Apparatus and method for embedding and extracting information in analog signals using replica modulation
01/06/2000WO2000000933A1 Region-based image processing method and apparatus
01/06/2000WO2000000932A1 Method and apparatus for block classification and adaptive bit allocation
01/06/2000WO2000000907A1 Efficient down-scaling of dct compressed images
01/06/2000WO1999059026A3 Panoramic movies which simulate movement through multidimensional space
01/06/2000WO1999038314A3 Apparatus and method for using side information to improve a coding system
01/06/2000WO1999035503A3 System for determining the position of an object
01/06/2000WO1999019864A3 Improved system and method for processing object-based audiovisual information
01/06/2000WO1998054888A3 Method and apparatus for performing hierarchical motion estimation using nonlinear pyramid
01/06/2000CA2336255A1 Efficient down-scaling of dct compressed images
01/06/2000CA2335975A1 Apparatus and method for embedding and extracting information in analog signals using replica modulation
01/06/2000CA2335936A1 Terminal powered on for epg download
01/06/2000CA2335256A1 Terminal for composing and presenting mpeg-4 video programs
01/06/2000CA2335022A1 Method and apparatus in transmission of images
01/06/2000CA2276638A1 Method of providing digital contents, method of monitoring illegal use of digital contents, apparatus for providing digital contents, and apparatus for monitoring illegal use of digital contents
01/05/2000EP0969676A2 Digital broadcasting receiver and digital broadcasting system
01/05/2000EP0969673A2 Error detection in receiving multiplex signals
01/05/2000EP0969672A1 Method and apparatus for decoding a MPEG-encoded image, in particular a bidirectionnal encoded image
01/05/2000EP0969671A1 Data coding method and apparatus therefor
01/05/2000EP0969670A1 Unequal compression of MSBs and LSBs using Hierarchical Vector Quantization (HVQ)
01/05/2000EP0969669A2 Method and apparatus for filtering chrominance signals of image
01/05/2000EP0969668A2 Copyright protection for moving image data
01/05/2000EP0969667A2 Pay broadcasting system with enhanced security against illegal access to a down loaded program in a subscriber terminal
01/05/2000EP0969666A2 Broadcasting apparatus and terminal apparatus for digital broadcasting service
01/05/2000EP0969665A1 In-home network for distributing data
01/05/2000EP0969662A1 A television schedule system
01/05/2000EP0969656A1 Compression for image boundaries
01/05/2000EP0969614A2 Method for the transmission of coded digital audiovisual signals using the Digital Audio Broadcast (DAB) standard
01/05/2000EP0969472A1 Data block format for software carrier and player therefor
01/05/2000EP0969471A2 Information recording medium, and editing apparatus and method therefor
01/05/2000EP0969464A1 Data block format for software carrier and player therfor
01/05/2000EP0969463A1 Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function
01/05/2000EP0969462A1 Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function
01/05/2000EP0969412A2 Vector data compression
01/05/2000EP0968613A1 Transmission of mpeg-encoded data in atm-systems
01/05/2000EP0968611A1 Data processing system
01/05/2000EP0968610A1 Transmission and reception of television programmes and other data
01/05/2000EP0968609A1 Signal generation and broadcasting
01/05/2000EP0968608A1 Broadcast and reception system, and receiver/decoder and remote controller therefor
01/05/2000EP0968607A1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
01/05/2000EP0968606A1 Method and apparatus for still picture transmission and display
01/05/2000EP0968605A1 Display apparatus and method
01/05/2000EP0968602A1 Extracting data sections from a transmitted data stream
01/05/2000EP0968581A1 Using a receiver model to multiplex variable-rate bit streams having timing constraints
01/05/2000EP0968482A1 Multi-view image registration with application to mosaicing and lens distortion correction
01/05/2000EP0968469A1 Computer memory organization
01/05/2000EP0968468A1 Computer memory organization
01/05/2000EP0968465A1 Television or radio control system development
01/05/2000EP0847650A4 Method and apparatus for bound-based adaptive entropy encoding/decoding
01/05/2000EP0834233B1 Process for producing and evaluating a video data stream for video transmission
01/05/2000EP0724806A4 System, method and multipoint control unit for multipoint multimedia conferencing
01/05/2000EP0682843B1 Time-compressed signal recording and reproducing process
01/05/2000DE19927711A1 Transmission device for transferring digital video disc information over a network
01/05/2000CN2357451Y Picture character TV Receiving decoder
01/05/2000CN1240555A Memory efficient compression apparatus and quantizer in an image processing system
01/05/2000CN1240554A Electronic program guide with interactive areas
01/05/2000CN1240553A Television apparatus control system
01/05/2000CN1240549A Television receiver having a user-editable telephone system caller-ID feature
01/05/2000CN1240324A Reminder system for broadcast and non-broadcast events based on broadcast interactive applications
01/05/2000CN1240323A Video camera interface, video camera control method and computer program products
01/05/2000CN1240317A Digital broadcasting receiving/reproducing device