Patents for H04N 7 - Television systems (274,023)
03/1996
03/07/1996WO1996007271A1 Still picture system
03/07/1996WO1996007270A1 Method and apparatus for displaying television programs and related text
03/07/1996WO1996007267A2 System for processing a video signal via series-connected high speed signal processing smart cards
03/07/1996WO1996007260A1 Signal transmitter, signal receiver, and signal transmitting-receiving method
03/07/1996WO1996007177A1 Apparatus and method for detecting speech in the presence of other sounds
03/07/1996DE4431438A1 Communication device for interfacing television receiver with telephone equipment
03/07/1996DE19506372A1 Estimation of bidirectional movement in codec for low bit rate images
03/07/1996CA2774402A1 Method and apparatus for displaying television programs and related text
03/07/1996CA2761985A1 Method and apparatus for displaying television programs and related text
03/07/1996CA2197559A1 Measuring and regulating synchronization of merged video and audio data
03/07/1996CA2157447A1 Method and apparatus for varying-speed reproduction of digital video signals
03/06/1996EP0700221A2 Data reproduction
03/06/1996EP0700219A2 Recording and reproduction of video signals
03/06/1996EP0700214A2 Two stage video compression method and system
03/06/1996EP0700213A2 Motion picture encoding method and apparatus
03/06/1996EP0700212A1 Device for confirmation of rear view of vehicle
03/06/1996EP0700211A2 Text broadcast and teletext decoding device
03/06/1996EP0700206A2 Near video-on-demand signal receivers
03/06/1996EP0700205A2 Multimedia television receiver and method of booting the same
03/06/1996EP0700181A2 Synchronisation circuit
03/06/1996EP0700016A1 Improvements in and relating to filters
03/06/1996EP0699369A1 Apparatus and methods for improving timing recovery of a system clock
03/06/1996EP0699368A1 An encoder buffer having an effective size which varies automatically with the channel bit-rate
03/06/1996EP0699048A1 Method and system to enhance medical signals
03/06/1996EP0658263A4 Improved vector quantization.
03/06/1996EP0533675B1 Transmission system
03/06/1996EP0527952B1 A hierarchical encoding method and apparatus employing background references for efficiently communicating image sequences
03/06/1996EP0512105B1 Telephoto sensor trigger in a solid state motion analysis system
03/06/1996EP0501988B1 Storage of digital image composition control signal
03/06/1996EP0500898B1 Multiresolution digital imagery photofinishing system
03/06/1996EP0464025B1 Tv data capture device
03/06/1996CN2221846Y Jamming equipment for charges counter of subscription TV and jam-removing charge unit
03/06/1996CN1118209A A line monitoring system
03/06/1996CN1118198A Information data recording and reproducing device and information data processing system
03/06/1996CN1118196A Method and device for encoding signal, method and device for decoding signal, and recording medium
03/06/1996CN1118127A Cable management system with automatic mapping
03/06/1996CN1118126A Television sound accompaniment transmission technology
03/06/1996CA2157451A1 Method and apparatus for reproducing data recorded in a recording medium on a sector basis
03/05/1996US5497435 Apparatus and method for encoding and decoding digital signals
03/05/1996US5497434 Image data compression
03/05/1996US5497420 Method of distributing signals to valid subscribers
03/05/1996US5497419 Method and apparatus for recording sensor data
03/05/1996US5497418 Data processing system having a set of memory cards
03/05/1996US5497404 Transmission error recovery for digital communication systems using variable length data packets where data is stored in header locations of memory
03/05/1996US5497352 Semiconductor memory device having dual mode operation
03/05/1996US5497338 Motion vector detecting circuit
03/05/1996US5497246 Image signal processing device
03/05/1996US5497240 Video library system and a method therefor
03/05/1996US5497239 Digital video signal recording/reproducing apparatus having multiple recording and reproducing paths
03/05/1996US5497205 Apparatus for processing BPSK signal transmitted with NTSC TV on quadrature-phase video
03/05/1996US5497203 Motion detection circuit for high definition television based on muse
03/05/1996US5497199 Apparatus for processing progressive scanning video signal comprising progressive to interlaced signal converter and interlaced to progressive signal converter
03/05/1996US5497198 Circuit for converting HDTV signals into conventional TV signals with the letter box mode
03/05/1996US5497197 System and method for packaging data into video processor
03/05/1996US5497191 Image shake compensation circuit for a digital video signal
03/05/1996US5497188 Method for virtualizing an environment
03/05/1996US5497187 In-band/out-of-band data transmission method and apparatus for a television system
03/05/1996US5497186 CATV system in which message reception can be confirmed by a viewer
03/05/1996US5497185 Remote control system for television audience data gathering
03/05/1996US5497153 System for variable-length-coding and variable-length-decoding digital data for compressing transmission data
02/1996
02/29/1996WO1996006506A1 Method, requiring reduced memory capacity, for decoding compressed video data
02/29/1996WO1996006505A1 Method and apparatus for decoding digital video using parallel processing
02/29/1996WO1996006504A1 Smart-card based access control system with improved security
02/29/1996WO1996006503A1 Method and apparatus for inserting source identification data into a video signal
02/29/1996WO1996006501A1 Apparatus and method for total parental control of television use
02/29/1996WO1996006399A1 Method for the simultaneous digital processing of several data packets for transmission from/to audio/video equipment in a computer system
02/29/1996WO1996006397A1 Switched synchronous bus architecture
02/29/1996WO1996006392A1 Content-based haptic input device for video
02/29/1996WO1996002098A3 Signal processing system
02/29/1996WO1995033329A3 Method and apparatus for processing a conditional access program guide as for a satellite tv service
02/29/1996DE19509192C1 Digital X-ray imaging system for medical examination
02/28/1996EP0699003A1 Method and device for encoding image signal
02/28/1996EP0699001A2 Image data signal compression/transmission method and image data signal compression/transmission system
02/28/1996EP0699000A2 A video server and system employing the same
02/28/1996EP0698999A2 Video server system
02/28/1996EP0698998A1 Method and circuit for controlling the establishing of connections in interactive services
02/28/1996EP0698989A1 System for delivering digital sound, graphics, real time files and data via cable
02/28/1996EP0698985A2 Apparatus for providing a graphical control interface
02/28/1996EP0698982A2 A semiconductor memory based server for providing multimedia information on demand over wide area networks
02/28/1996EP0698981A2 Data communication system
02/28/1996EP0698861A1 Block-matching method with reduced number of accesses to a reference frame memory
02/28/1996EP0698330A1 Film to video format converter using least significant look-up table
02/28/1996EP0698328A1 Multimedia communications network
02/28/1996EP0698316A1 Image transmission process
02/28/1996EP0698314A1 An oscillator with switched reactive elements
02/28/1996EP0471025B1 Video selection and distribution system
02/28/1996CN1117780A Field elimination apparatus for a video compression/decompression system
02/28/1996CN1117778A Multi-media distribution and multi-media player
02/28/1996CN1117695A Preprocessor for contour elimination in video compression systems
02/28/1996CN1117694A Method of making a hierarchical estimate of the movement in a television signal
02/28/1996CN1117693A Asking to broadcast satellite tV program and control system
02/28/1996CN1117692A Method to provide a subtitle in a teletext system
02/28/1996CN1117690A Device for converting image signal frame format
02/28/1996CN1117689A Apparatus and method for accurate setting of time of day clock in a video receiver
02/28/1996CN1117688A An on-screen signal generating apparatus for a cable television
02/28/1996CN1117687A Key input controller for cable television and method therefor
02/28/1996CN1117686A Receiver with sigma-delta analog-to-digital conversion for digital signals buried in TV signals
02/28/1996CN1117675A Method and apparatus for transmitting, receiving and communicating program data signals with digitalnals data signals
02/28/1996CN1117620A 一种分布式计算机系统 A distributed computer system
02/27/1996US5495538 Segmentation-based JPEG image artifacts reduction