Patents for H04N 7 - Television systems (274,023) |
---|
04/17/2002 | CN1083213C Picture signal transmitting method and apparatus |
04/17/2002 | CN1083211C TVset with side by side picture display with reduced cropping |
04/17/2002 | CN1083207C Cathode ray tube display having saddle-type deflecting coils |
04/17/2002 | CN1083206C Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium |
04/17/2002 | CN1083202C Videophone interactive mainbox facility system |
04/17/2002 | CN1083164C Antenna alignment apparatus and method utilizing error condition of received signal |
04/16/2002 | US6374405 Module scheduling with a time interval and ending time |
04/16/2002 | US6374404 Intelligent device having background caching of web pages from a digital television broadcast signal and method of same |
04/16/2002 | US6374402 Method and apparatus for installation abstraction in a secure content delivery system |
04/16/2002 | US6374336 Computer system and process for transferring multiple high bandwidth streams of data between multiple storage units and multiple applications in a scalable and reliable manner |
04/16/2002 | US6374280 Computationally efficient inverse discrete cosine transform method and apparatus |
04/16/2002 | US6374040 Portable DVD player |
04/16/2002 | US6374036 Method and apparatus for copy-once watermark for video recording |
04/16/2002 | US6374033 Signal processing apparatus and method |
04/16/2002 | US6373989 Iterated image transformation and decoding apparatus and method, and recording medium |
04/16/2002 | US6373988 Lossless image compression with tree coding |
04/16/2002 | US6373987 Picture-synthetic system and picture-synthetic method therefor |
04/16/2002 | US6373948 Cryptographic method and apparatus for restricting access to transmitted programming content using program identifiers |
04/16/2002 | US6373936 Intelligent switching system for voice and data |
04/16/2002 | US6373905 Decoding apparatus and decoding method |
04/16/2002 | US6373904 Digital broadcast receiving device |
04/16/2002 | US6373898 High-speed start code scanner for MPEG-2 data streams |
04/16/2002 | US6373897 Moving quantity detection apparatus and method |
04/16/2002 | US6373896 Device and method for coding audio/video signal |
04/16/2002 | US6373895 Video data compression with trial encoder |
04/16/2002 | US6373894 Method and apparatus for recovering quantized coefficients |
04/16/2002 | US6373893 Motion vector detection device |
04/16/2002 | US6373892 Method for compressing and decompressing moving picture information and video signal processing system |
04/16/2002 | US6373890 Video compression and playback process |
04/16/2002 | US6373856 Communications system for transmission of multimedia digital data and a method therefor |
04/16/2002 | US6373850 Stand alone routing switch and videoconferencing system using the stand alone routing switch |
04/16/2002 | US6373836 Apparatus and methods in routing internet protocol network telephony calls in a centrally-managed call center system |
04/16/2002 | US6373642 Panoramic imaging arrangement |
04/16/2002 | US6373583 Compound document page data compression |
04/16/2002 | US6373534 Intelligent digital television receiver |
04/16/2002 | US6373530 Logo insertion based on constrained encoding |
04/16/2002 | US6373528 Electronic television program guide schedule system and method |
04/16/2002 | US6373526 Processing of closed caption in different formats |
04/16/2002 | US6373517 System and method for distribution of encoded video data |
04/16/2002 | US6373516 Picture position indicator for picture phone |
04/16/2002 | US6373508 Method and system for manipulation of objects in a television picture |
04/16/2002 | US6373480 Method for editing information onto images and playing back the edited images in an interactive system |
04/16/2002 | US6373412 Fast JPEG huffman encoding and decoding |
04/16/2002 | US6373411 Method and apparatus for performing variable-size vector entropy coding |
04/16/2002 | US6373410 Apparatus for and method of converting sampling frequency of digital signals |
04/16/2002 | US6373408 Encoding apparatus, decoding apparatus, encoding/decoding apparatus, encoding method and decoding method |
04/16/2002 | CA2318677C Method and apparatus for image decoding |
04/16/2002 | CA2229826C A video-data encoder employing watermarking on selected parts of the video data |
04/16/2002 | CA2192610C Central node converter for local network having single coaxial cable |
04/16/2002 | CA2185053C Interactive reverse channel for direct broadcast satellite system |
04/16/2002 | CA2111115C Clock signal generator for a digital television receiver |
04/11/2002 | WO2002030129A1 Methods for audio capture and communication during television broadcasts |
04/11/2002 | WO2002030127A2 Digital video decoding system and method |
04/11/2002 | WO2002030126A1 System and method of bit allocation in scene change situations |
04/11/2002 | WO2002030125A1 System and method for streaming video over a network |
04/11/2002 | WO2002030123A2 Method and assembly used for vector transfer |
04/11/2002 | WO2002030122A1 Method and apparatus for digitally processing frequently updated images from a camera |
04/11/2002 | WO2002030120A1 Remote control and set top box with audio input |
04/11/2002 | WO2002030119A1 Interactive display system |
04/11/2002 | WO2002030118A1 System and method for recording and viewing conditionally accessible video programs |
04/11/2002 | WO2002030117A1 Systems and methods for video and audio capture and communication |
04/11/2002 | WO2002030116A1 Remote control device for video and audio capture and communication |
04/11/2002 | WO2002030115A1 Method and system for buffering pixel data |
04/11/2002 | WO2002030112A1 Targeting ads in ipgs, live programming and recorded programming, and coordinating the ads therebetween |
04/11/2002 | WO2002030111A2 Method and system for creating and presenting a recommendation-based guide to television viewing choices |
04/11/2002 | WO2002030108A1 Multiplexed wireless pan and tilt camera array |
04/11/2002 | WO2002030106A1 System using a computer as television set server |
04/11/2002 | WO2002030105A1 Systems, methods, and devices for video and audio capture and communication |
04/11/2002 | WO2002030020A2 System and method for communicating optical signals upstream and downstream between a data service provider and subscribers |
04/11/2002 | WO2002030019A2 System and method for communicating optical signals between a data service provider and subscribers |
04/11/2002 | WO2002029711A2 Methods for enhancing performance and data acquired from three-dimensional image systems |
04/11/2002 | WO2002029638A1 Video and text interface |
04/11/2002 | WO2002029576A1 Content providing method, providing facility, and user facility |
04/11/2002 | WO2002029544A1 System and method for tracking an object in a video and linking information thereto |
04/11/2002 | WO2002029513A2 A method and system for internet-based video chat |
04/11/2002 | WO2002029432A1 Sound source probing system |
04/11/2002 | WO2002019689A3 System for interactive television |
04/11/2002 | WO2002013536A3 Video encoding method based on a wavelet decomposition |
04/11/2002 | WO2002011446A3 Transcript triggers for video enhancement |
04/11/2002 | WO2002011425A3 Indigenous authentication for sensor-recorders and other information capture devices |
04/11/2002 | WO2002001853A3 Automatic identification of a set-top box user to a network |
04/11/2002 | WO2002001848A3 System and method for reducing the computational complexity of mpeg video decoding |
04/11/2002 | WO2001099029A3 On-line system including conditional access and audience control for broadcast and multicast communication services |
04/11/2002 | WO2001097528A3 Subband coefficient prediction with pattern recognition techniques |
04/11/2002 | WO2001093595A3 Video decoder with pipelined variable length decoding and inverse quantization |
04/11/2002 | WO2001093577A3 Authorization using ciphertext tokens |
04/11/2002 | WO2001091466A3 Dynamically shifting control word |
04/11/2002 | WO2001089152A3 Method for isochronous data transport over a wireless network |
04/11/2002 | WO2001086856A3 System and process for return channel spectrum manager |
04/11/2002 | WO2001084842A3 System and method for displaying images |
04/11/2002 | WO2001084841A3 Method and system for uniform resource identification and access to television services |
04/11/2002 | WO2001084822A3 System, method and article of manufacture to facilitate remote station advertising |
04/11/2002 | WO2001082618A3 Two way cable system with noise-free return path |
04/11/2002 | WO2001082585A3 System and method for merging interactive television data with closed caption data |
04/11/2002 | WO2001080565A3 Channel dancer, virtual channel scheduler |
04/11/2002 | WO2001076226A3 Video network |
04/11/2002 | WO2001072041A3 Method and system for subject video streaming |
04/11/2002 | WO2001047237A3 Method for promoting sales and trade using audio-visual media |
04/11/2002 | WO2001035557A3 System and method for creating virtual media channel |
04/11/2002 | WO2001020447A8 Set-top box for internet-based distribution of video and other data |