Patents for H04N 7 - Television systems (274,023)
10/1999
10/07/1999CA2326491A1 Apparatus and method for web-casting over digital broadcast tv network
10/07/1999CA2324620A1 A method of relaying digital video and audio data via a communication media
10/07/1999CA2324086A1 Memory management in a receiver/decoder
10/06/1999EP0948214A2 Method and apparatus for detecting a start code in a bitstream
10/06/1999EP0948213A2 Moving pictures decompression device and method thereof
10/06/1999EP0948212A2 Method and apparatus for encoding orthogonal transform coefficients
10/06/1999EP0948211A2 Picture signal processing methods and apparatus, picture signal recording methods and apparatus, and recording media
10/06/1999EP0948210A2 Method and apparatus for generating digital video signals representing an image
10/06/1999EP0948209A2 Parallel high definition encoding
10/06/1999EP0948208A1 Improvements in or relating to high definition encoding
10/06/1999EP0948207A1 Method and apparatus for processing a digital signal
10/06/1999EP0948206A2 Characterising compressed bitstreams
10/06/1999EP0948205A2 A method and apparatus for processing compressed video data streams
10/06/1999EP0948203A2 Method for preventing unauthorised copying of images
10/06/1999EP0948201A2 Method and apparatus for converting an interlace-scan video signal into a non-interlace scan video signal
10/06/1999EP0948195A2 Filtering of digital video signals
10/06/1999EP0948141A2 Decoding device for multichannel audio bitstream
10/06/1999EP0947954A1 Image transformations in the compressed domain
10/06/1999EP0947953A2 Watermarks for detecting tampering in images
10/06/1999EP0947853A2 Method and apparatus for enhanced flow imaging in b-mode ultrasound
10/06/1999EP0947106A1 Method and apparatus for compensation of luminance defects caused by chrominance signal processing
10/06/1999EP0947105A1 Formatting of recompressed data in an mpeg decoder
10/06/1999EP0947104A1 Selective compression network in an mpeg compatible decoder
10/06/1999EP0947103A1 Parallel decoding of interleaved data streams within an mpeg decoder
10/06/1999EP0947102A1 Memory efficient compression apparatus and quantizer in an image processing system
10/06/1999EP0947101A1 Improved estimator for recovering high frequency components from compressed image data
10/06/1999EP0947100A1 Electronic programming guide with movie preview
10/06/1999EP0947099A1 Television broadcast system and method
10/06/1999EP0947098A2 System and method for delivering data over a data broadcasting system to specially targeted audiences
10/06/1999EP0947097A1 Method and apparatus for supporting variable oversampling ratios when decoding vertical blanking interval data
10/06/1999EP0947096A1 Set top device for targeted electronic insertion of indicia into video
10/06/1999EP0947094A1 Method and system for providing interactive look-and-feel in a digital broadcast via an x-y protocol
10/06/1999EP0947093A1 Epg with advertising inserts
10/06/1999EP0947092A1 Memory architecture for a multiple format video signal processor
10/06/1999EP0947089A1 Telephone network access adapter
10/06/1999EP0947088A2 Method and device for telediagnosis, telemonitoring and teleinitialization of automatic doors, door and gate systems
10/06/1999EP0947063A1 Opsistor transmitter data compression circuit
10/06/1999EP0947051A2 Controller for a variable length decoder
10/06/1999EP0900491A4 A method and apparatus for using network address information to improve the performance of network transactions
10/06/1999EP0800678A4 Method and device for error control in video compression
10/06/1999EP0683959B1 Local communication system and station for use in such a system
10/06/1999CN2342530Y Terminal signal controller for wire television
10/06/1999CN1231102A Device and method for controlling image encoding, encoding system, transmission system and broadcast system
10/06/1999CN1231101A Image mapping device and method, and image generating device and method
10/06/1999CN1231100A Image encoder and image encoding method, image decoder and image decoding method, and image processor and image processing method
10/06/1999CN1231099A Internet television apparatus
10/06/1999CN1231091A Multiple signal processing unit for utility wiring by receiver/lan and utility wiring system by receiver/lan
10/06/1999CN1230856A Decoding device and method
10/06/1999CN1230855A Method and apparatus for encoding motion vector of binary shape signal
10/06/1999CN1230854A 图象信号编码方法及装置 Picture signal coding method and apparatus
10/06/1999CN1230853A Information broadcasting method, receiver, and information processing apparatus
10/06/1999CN1230852A Method and apparatus for providing video signal distribution in video telephony system
10/06/1999CN1230851A Image transmission device and image transmission system using the same
10/06/1999CN1230850A High-resolution and high-image quality VCD
10/06/1999CN1230848A Digital television broadcasting system
10/06/1999CN1230823A Method for fractal coding of video of audio signals
10/06/1999CN1230749A Apparatus and method for reducing compressibility of unauthorized copies of color images and video sequences
10/05/1999US5963909 Multi-media copy management system
10/05/1999US5963844 Hybrid fiber-coax system having at least one digital fiber node and increased upstream bandwidth
10/05/1999US5963842 Satellite broadcasting receiving tuner
10/05/1999US5963703 Method and apparatus for recording and reproducing packet data
10/05/1999US5963678 Image signal processing apparatus and method
10/05/1999US5963675 Pipelined pyramid processor for image processing systems
10/05/1999US5963674 Image data encoding apparatus
10/05/1999US5963673 Method and apparatus for adaptively selecting a coding mode for video encoding
10/05/1999US5963664 Method and system for image combination using a parallax-based technique
10/05/1999US5963645 Reception apparatus, reception method, transmission apparatus, transmission method, transmission-reception apparatus, and transmission-reception method
10/05/1999US5963602 Synchronism detection and demodulating circuit
10/05/1999US5963592 Adaptive channel equalizer for use in digital communication system utilizing OFDM method
10/05/1999US5963557 High capacity reservation multiple access network with multiple shared unidirectional paths
10/05/1999US5963547 Method and apparatus for centralized multipoint conferencing in a packet network
10/05/1999US5963544 Method for minimizing street crossings and meeting maximum capacity constraints in a network design
10/05/1999US5963543 Error detection and correction apparatus for an asynchronous transfer mode (ATM) network device
10/05/1999US5963272 Method and apparatus for generating a reference image from an image sequence
10/05/1999US5963268 Semi-wide view display method and device using the same
10/05/1999US5963265 Closed-caption broadcasting and receiving method and apparatus suitable for syllable characters
10/05/1999US5963262 System and method for scaling images and reducing flicker in interlaced television images converted from non-interlaced computer graphics data
10/05/1999US5963261 Low cost scan converter for television receiver
10/05/1999US5963260 Macroblock-level partitioned HDTV video decoder and related method
10/05/1999US5963259 Video coding/decoding system and video coder and video decoder used for the same system
10/05/1999US5963258 Video signal conversion system
10/05/1999US5963257 Video coding device and video decoding device
10/05/1999US5963256 Coding according to degree of coding difficulty in conformity with a target bit rate
10/05/1999US5963248 Automatic tracking/image sensing device
10/05/1999US5963246 Multi-point video conference system
10/05/1999US5963245 Video telephone
10/05/1999US5963222 Multi-format reduced memory MPEG decoder with hybrid memory address generation
10/05/1999US5963202 Computer-based method
10/05/1999US5963154 In a video decoding and decompression system
10/05/1999US5961603 Access system and method for providing interactive access to an information source through a networked distribution system
10/05/1999US5961589 Emulation of analog modem signaling over IDSN for translation-less interoperability with PSTN based H.324 system
10/05/1999US5961446 Medical teleconference apparatus
10/05/1999CA2195594C Method for enabling communication between calling and called multimedia terminals
10/05/1999CA2184209C Network access to internet and stored multimedia services from a terminal supporting the h.320 protocol
10/05/1999CA2182427C Program verification for cable television at a consumer location
10/05/1999CA2145223C Huffman decoder
10/05/1999CA2145218C Prediction filter
10/05/1999CA2128852C Coding device with termination of decoder operation
10/03/1999CA2265258A1 Filtering of digital video signals
10/03/1999CA2234085A1 Communications terminal system