| Patents for H04N 7 - Television systems (274,023) |
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| 08/10/1999 | US5935232 Variable latency and bandwidth communication pathways |
| 08/10/1999 | US5935207 Method and apparatus for providing remote site administrators with user hits on mirrored web sites |
| 08/10/1999 | US5935206 Automatic replication of digital video as needed for video-on-demand |
| 08/10/1999 | US5935004 System and method for scheduled delivery of a software program over a cable network |
| 08/10/1999 | CA2189122C Method and apparatus for graceful degradation of image playback frames rates |
| 08/10/1999 | CA2113045C Half-pixel interpolation for a motion compensated digital video system |
| 08/10/1999 | CA2100858C Video store and forward on demand apparatus and method |
| 08/05/1999 | WO1999039508A2 System for extracting coding parameters from video data |
| 08/05/1999 | WO1999039507A1 Method and apparatus for coding interlaced shape information |
| 08/05/1999 | WO1999039506A1 Apparatus and method for digital advertisement insertion in a bitstream |
| 08/05/1999 | WO1999039505A1 Networked security system for network-based monitoring and control of an environment |
| 08/05/1999 | WO1999039504A1 Improved conditional access and content security method |
| 08/05/1999 | WO1999039501A2 Low delay real time digital video mixing for multipoint video conferencing |
| 08/05/1999 | WO1999039471A1 Digital data receiver |
| 08/05/1999 | WO1999039466A1 Apparatus, systems and methods for providing on-demand radio |
| 08/05/1999 | WO1999039308A1 3d mesh compression and coding |
| 08/05/1999 | WO1999039272A1 Method and system for client-server interaction in interactive communications |
| 08/05/1999 | WO1999030262B1 Real time subscriber billing at a subscriber location in an unstructured communication network |
| 08/05/1999 | WO1999023830A3 Arrangement comprising insertion means for the identification of an information packet stream carrying encoded digital data by means of additional information |
| 08/05/1999 | WO1999022520A3 Motion vector estimation and detection of covered/uncovered image parts |
| 08/05/1999 | DE19801696A1 Image transfer system |
| 08/05/1999 | CA2319820A1 Method and system for client-server interaction in interactive communications |
| 08/05/1999 | CA2285427A1 3d mesh compression and coding |
| 08/05/1999 | CA2257571A1 Wide-band information system for distribution services and interactive services |
| 08/04/1999 | EP0933949A1 Transmitting system, transmitting apparatus, recording and reproducing apparatus |
| 08/04/1999 | EP0933948A2 Video encoder and video encoding method |
| 08/04/1999 | EP0933947A2 Adaptive quantization compatible with the jpeg baseline sequential mode |
| 08/04/1999 | EP0933946A2 A method for transmitting data using an embedded bit stream produced in a hierarchical tablelookup vector quantizer |
| 08/04/1999 | EP0933945A2 Digital signal processing |
| 08/04/1999 | EP0933944A2 Digital signal processing |
| 08/04/1999 | EP0933943A2 Digital signal processing |
| 08/04/1999 | EP0933942A1 Progressive image signal transmitter, progressive image signal receiver and, medium |
| 08/04/1999 | EP0933941A2 Multi-media data automatic delivery system |
| 08/04/1999 | EP0933940A1 Information transmitting method and television broadcast receiver |
| 08/04/1999 | EP0933939A1 Method and system for multiplexing image signal, method and system for demultiplexing image signal, and transmission medium |
| 08/04/1999 | EP0933933A1 Receiver, program retrieval method, and receiving method |
| 08/04/1999 | EP0933931A2 Television |
| 08/04/1999 | EP0933920A2 Data processing apparatus and method and storage medium |
| 08/04/1999 | EP0933892A2 Audio and visual transmission and receiving system |
| 08/04/1999 | EP0933775A2 Data compression and decompression system and a method used therefor |
| 08/04/1999 | EP0933743A2 Vigilance level determining device |
| 08/04/1999 | EP0933742A1 Surveillance apparatus with enhanced control of camera and lens assembly |
| 08/04/1999 | EP0933726A2 System for having concise models from a signal utilizing a hidden markov model |
| 08/04/1999 | EP0933694A1 High definition image display and program storage medium for the display |
| 08/04/1999 | EP0932981A1 Digital camcorder apparatus with mpeg-2-compatible video compression |
| 08/04/1999 | EP0932980A1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible |
| 08/04/1999 | EP0932979A1 Access to internet data through a television system |
| 08/04/1999 | EP0932949A1 Apparatus and method for analyzing bitstreams |
| 08/04/1999 | EP0932862A2 A transient datastream-processing buffer memory organization with software management adapted for multilevel housekeeping |
| 08/04/1999 | EP0812512A4 Video telephone call handling system and method |
| 08/04/1999 | EP0537188B1 Non-obtrusive programming monitor |
| 08/04/1999 | EP0532676B1 Aspect ratio control for picture overlays |
| 08/04/1999 | CN2332130Y Multi-segment addressable controlled amplification user concentrator |
| 08/04/1999 | CN1224982A Generation of bit stream containing binary image/audio data that is multiplexed with code defining object in ASCII format |
| 08/04/1999 | CN1224979A Method and apparatus for coding and for decoding picture sequence |
| 08/04/1999 | CN1224978A Context-based arithmetic encoding/decoding method and apparatus |
| 08/04/1999 | CN1224977A Method and apparatus for coding interlaced shape information |
| 08/04/1999 | CN1224975A Digital video receiver, conditional access module and method of transmitting data therebetween |
| 08/04/1999 | CN1224972A Method and apparatus for preparing and transmitting electronic program information and apparatus for producing electronic program guide from electronic program information |
| 08/04/1999 | CN1224969A Service for transmitting video film |
| 08/04/1999 | CN1224874A Apparatus for and method of embedding and extracting digital information and medium having program for carrying out the method recorded thereon |
| 08/04/1999 | CA2228679A1 Surveillance systems |
| 08/03/1999 | US5933855 Shared, reconfigurable memory architectures for digital signal processing |
| 08/03/1999 | US5933798 Detecting a watermark embedded in an information signal |
| 08/03/1999 | US5933603 Video file server maintaining sliding windows of a video data set in random access memories of stream server computers for immediate video-on-demand service beginning at any specified location |
| 08/03/1999 | US5933584 Network system for unified business |
| 08/03/1999 | US5933571 Video image coding and recording apparatus and video image coding, recording and reproducing apparatus |
| 08/03/1999 | US5933567 Method and apparatus for controlling the position of the heads of a digital video tape recorder during trick play operation and for recording digital data on a tape |
| 08/03/1999 | US5933547 Method for interpolating images |
| 08/03/1999 | US5933545 Device for the decimation of digital data sequences |
| 08/03/1999 | US5933542 Method and apparatus for blocking effect reduction in images by post-processing in the spatial domain |
| 08/03/1999 | US5933541 Method for processing decoded picture blocks in a block-based method of picture coding |
| 08/03/1999 | US5933538 Image data processing method and apparatus |
| 08/03/1999 | US5933537 Method and apparatus for conversion of frequency-coefficient matrices |
| 08/03/1999 | US5933536 Variable length code processor and image processor having an integrated coding/decoding circuit |
| 08/03/1999 | US5933535 Method for encoding a sequence of video image frames |
| 08/03/1999 | US5933534 Image information encoding apparatus, image information decoding apparatus, and image information recording and reproducing system |
| 08/03/1999 | US5933533 Image data processing method and apparatus |
| 08/03/1999 | US5933532 Video data compression apparatus and method of same |
| 08/03/1999 | US5933529 In an image of a video signal |
| 08/03/1999 | US5933502 Method and apparatus for enhancing the integrity of visual authentication |
| 08/03/1999 | US5933500 Adaptive decoding system for processing encrypted and non-encrypted broadcast, cable or satellite video data |
| 08/03/1999 | US5933499 Image processing apparatus |
| 08/03/1999 | US5933498 System for controlling access and distribution of digital property |
| 08/03/1999 | US5933492 Method and system for determining and using multiple object states in a computer telephony integration system |
| 08/03/1999 | US5933479 Remote service system |
| 08/03/1999 | US5933458 Circuit for processing asynchronous signals having periodic synchronization bursts |
| 08/03/1999 | US5933451 Complexity determining apparatus |
| 08/03/1999 | US5933450 Complexity determining apparatus |
| 08/03/1999 | US5933430 Data communication method |
| 08/03/1999 | US5933417 Multimedia multipoint telecommunications reservation acceptance systems and controllers |
| 08/03/1999 | US5933398 Apparatus for reproducing recording medium with synthesis method and default value and method therefor |
| 08/03/1999 | US5933361 Method of and apparatus for multiplying matrix data |
| 08/03/1999 | US5933200 Method for reducing carrier recovery time in high definition television receiver |
| 08/03/1999 | US5933196 For use with a display and an input video signal |
| 08/03/1999 | US5933195 Method and apparatus memory requirements for storing reference frames in a video decoder |
| 08/03/1999 | US5933194 Method and circuit for determining quantization interval in image encoder |
| 08/03/1999 | US5933193 Method and system for three-dimensional compression of digital video signals |
| 08/03/1999 | US5933159 Capable of accessing data in block units |
| 08/03/1999 | US5933153 Mesh buffer for decompression of compressed three-dimensional graphics data |