Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
10/1996
10/29/1996US5570126 System for composing multimedia signals for interactive television services
10/29/1996US5570125 Method of controlling television broadcasting call in asynchronous transfer mode switching system
10/29/1996US5570088 For converting an input signal into a digital signal
10/29/1996CA2067471C Communication apparatus and method for transferring image data from a source to one or more receivers
10/24/1996WO1996033575A1 Video decoder using block oriented data structures
10/24/1996WO1996033574A1 Video decoder apparatus using non-reference frame as an additional prediction source and method therefor
10/24/1996WO1996033573A1 Device and method for coding moving image
10/24/1996WO1996033572A1 Merging multi-source information in a television system
10/24/1996WO1996033571A2 Motion-compensated field rate conversion
10/24/1996WO1996033562A1 Asymmetric hybrid access system and method
10/24/1996WO1996033561A1 Broadcast system with associated data transmission capabilities
10/24/1996WO1996033558A1 Method and apparatus for hybrid vlc bitstream decoding
10/24/1996WO1996033474A2 Eliminating block artifacts from a compressed image by extrapolation
10/24/1996WO1996033473A1 Method and system for analyzing data
10/24/1996WO1996033458A1 Software anti-virus facility
10/24/1996WO1996025822A3 Multi-channel common-pool distributed data storage and retrieval system
10/24/1996WO1996021986A3 Multimedia communications via public telephone networks
10/24/1996DE19615571A1 Digital picture-taking or camera apparatus
10/24/1996DE19604802A1 Laminography method with continuous linear sampling
10/24/1996DE19548602A1 Speech control arrangement for electronic equipment esp. videotelephone
10/24/1996DE19525425C1 Video signal reception system with recording prevention
10/24/1996DE19514669A1 News producing and transmitting system
10/24/1996CA2842380A1 Merging multi-source information in a television system
10/24/1996CA2747361A1 Merging multi-source information in a television system
10/24/1996CA2218343A1 Broadcast system with associated data transmission capabilities
10/24/1996CA2217677A1 Method and system for analyzing data
10/23/1996EP0739144A2 Motion estimation method and apparatus for calculating a motion vector
10/23/1996EP0739143A2 Video signal coding system and method
10/23/1996EP0739142A2 Video signal coding system and method
10/23/1996EP0739141A2 Image data coding and/or decoding system capable of high-efficient coding
10/23/1996EP0739140A2 Encoder for an end-to-end scalable video delivery system
10/23/1996EP0739139A2 Decoder for an end-to-end scalable video delivery system
10/23/1996EP0739138A2 Method and apparatus for matching compressed video signals to a communications channel
10/23/1996EP0739137A2 Processing video signals for scalable video playback
10/23/1996EP0739136A2 Multi-node media server with efficient work scheduling
10/23/1996EP0739135A1 Data security scheme for point-to-point communication sessions
10/23/1996EP0739134A2 An immediate recording device and a method for recording immediately broadcasting signal in a video cassette recorder
10/23/1996EP0739114A2 Renegotiated bit-rate service system and method
10/23/1996EP0739052A2 Circuitry for use with coaxial cable distribution networks
10/23/1996EP0738979A2 Communication control method in a communication system
10/23/1996EP0738953A2 Communication terminal, supervisory system and communication method
10/23/1996EP0738886A2 Coating density analyser and method using non-synchronous TDI camera
10/23/1996EP0738451A1 Simulation display system
10/23/1996EP0738450A1 Consumer interface for a digital television system
10/23/1996EP0738449A1 A digital television system channel guide having a limited lifetime
10/23/1996EP0738447A1 Method, post-processing filter, and video compression system for suppressing mosquito and blocking artifacts
10/23/1996EP0738440A1 Global video communications systems
10/23/1996EP0543848B1 Picture coding, for example for telefax and colour television
10/23/1996EP0363418B2 Adaptive block transform image coding method and apparatus
10/23/1996CN2238513Y Nearby frequency receiving front processing unit for wire TV
10/23/1996CN1134210A Method for associating oral utterances meaningfully with writings seriatim in audio-visual work
10/23/1996CN1134091A Post-processing method for use in video signal decoding apparatus
10/23/1996CN1134090A Method and apparatus for encoding/decoding video signal
10/23/1996CN1134089A Method and apparatus for encoding video signal by using modified block truncation coding method
10/23/1996CN1134088A Method for removing blocking effect for use in video signal decoding apparatus
10/23/1996CN1134087A Digital video signal processing system including rejection filter
10/23/1996CN1134086A Method and apparatus for selectively encoding/decoding video signal
10/23/1996CN1134085A Video signal encoding method and apparatus having classification device
10/23/1996CN1134084A Improved motion compensation apparatus for use in image encoding system
10/23/1996CN1134083A Decoder
10/23/1996CN1134079A Self-adaptive orthogonal transformation coding means
10/23/1996CN1134077A Method and apparatus for determining feature points
10/23/1996CN1033127C Vidio signal processing arrangement for increasing horizontal line counter accuracy
10/22/1996US5568614 Data streaming between peer subsystems of a computer system
10/22/1996US5568596 Image processing system with improved color compensation when transferring between color formats
10/22/1996US5568569 Computer implemented method
10/22/1996US5568524 Filter device comprising a recursive filter unit, method of filtering, and transmission system comprising such a filter device
10/22/1996US5568494 Encoding or decoding device comprising a paged memory
10/22/1996US5568484 Telecommunications system and method for use on commercial aircraft and other vehicles
10/22/1996US5568403 Method for communicating compressed signal between components
10/22/1996US5568385 Software system for collecting and displaying weather information
10/22/1996US5568278 Image data coding and decoding method and apparatus with a plurality of DCT's, quantizers, and VLC's
10/22/1996US5568274 Apparatus and method for processing a variable-rate coded signal for erecording to provide a high-speed search capability, apparatus and method for reproducing such processed signal, and recording including such processed signal
10/22/1996US5568203 Apparatus for estimating real-time motion an a method thereof
10/22/1996US5568202 System for echo cancellation comprising an improved ghost cancellation reference signal
10/22/1996US5568200 Method and apparatus for improved video display of progressively refreshed coded video
10/22/1996US5568199 Digital video signal code size control apparatus
10/22/1996US5568196 Motion adaptive noise reduction filter and motion compensated interframe coding system using the same
10/22/1996US5568185 Method of converting an analog image signal to a digital image signal
10/22/1996US5568184 Multi-point motion picture encoding and decoding apparatus
10/22/1996US5568183 Network videoconferencing system
10/22/1996US5568182 Teletext and videotex processing system and method
10/22/1996US5568181 Multimedia distribution over wide area networks
10/22/1996US5568180 Video-on-demand system of reduced storage capacity which can provide noninterrupted broadcast to a plurality of users
10/22/1996US5568179 Method and apparatus for device control by data transmission in TV lines
10/22/1996US5568139 Apparatus for parallel decoding of variable length encoded image signals
10/21/1996CA2147410A1 Circuitry for use with coaxial cable distribution networks
10/20/1996CA2173881A1 Method and apparatus for matching compressed video signals to a communications channel
10/20/1996CA2172319A1 Data segmentation within a renegotiated bit-rate transmission system
10/17/1996WO1996032815A2 Cable television control apparatus and method
10/17/1996WO1996032814A1 Catv converter
10/17/1996WO1996032807A2 Method and structure for performing motion estimation using reduced precision pixel intensity values
10/17/1996WO1996032802A1 Method and device for storing, searching for and playing back data in a multimedia e-mail system
10/17/1996WO1996032793A1 Networked video downloading servers with customized services
10/17/1996WO1996032789A1 A system and method for equalization of forward and reverse channels of a communications highway network system
10/17/1996WO1996032717A1 Method and device for storing, searching for and playing back audiovisual data and data files
10/17/1996WO1996032702A1 Interactive smart card system for integrating the provision of remote and local services
10/17/1996WO1996025823A3 Method and device for transcoding video signals
10/17/1996WO1996017306A3 Media server
10/17/1996DE19513988A1 Band limited analogue bit pattern reproduction on digital plane
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