Patents for H04N 7 - Television systems (274,023)
01/1996
01/31/1996EP0695088A2 Video storage type communication device
01/31/1996EP0695085A1 Method and apparatus for hemispheric imaging
01/31/1996EP0695083A2 Motion vector detecting method and system for motion compensating predictive coder
01/31/1996EP0695066A2 Digital modulator for video signals
01/31/1996EP0695062A2 Method and system for combining data from multiple servers
01/31/1996EP0695051A1 Digital satellite transmission system
01/31/1996EP0694921A2 Video data editor
01/31/1996EP0694899A1 Display device adapted to display video signals from different video standards
01/31/1996EP0694847A2 Data streaming in a computer system
01/31/1996EP0694833A1 Intelligent human interface system
01/31/1996EP0694830A1 Buffering for load balancing in on-demand video servers
01/31/1996EP0694245A1 Adaptive video compression using variable quantization
01/31/1996EP0694244A1 Interactive television system
01/31/1996EP0694242A1 Method and device for selecting video programs
01/31/1996EP0694241A1 Adaptive video decompression
01/31/1996EP0694187A1 System for computer supported collaboration
01/31/1996EP0519962B1 Digital image coding using a random scanning of image frames
01/31/1996CN2219001Y Nulti-way video frequency signal strobe unit for B type ultrasonic image recording system
01/31/1996CN1116029A Device and method for encoding image data
01/31/1996CN1116028A Relay apparatus
01/31/1996CN1116027A Relay apparatus, decoder and security broadcasting apparatus
01/31/1996CN1116026A Audience measurement system
01/31/1996CN1115953A Method of and apparatus for sports compensating coding adapting scale of sports
01/31/1996CN1115952A Look-ahead scheduling to support viedo-on-demand applications
01/31/1996CN1115951A Method for arranging compressed video data for transmission over a noisy communication channel
01/31/1996CN1115950A Memory for processing a program guide as for a satellite TV service
01/31/1996CN1115949A System for storage and playback of segmented video data
01/31/1996CN1115948A Bi-directional broadcasting system
01/31/1996CN1115947A Cable television controller
01/31/1996CN1115946A Submersed TV system for turbid sea area
01/31/1996CN1115940A 图像处理装置 The image processing apparatus
01/31/1996CN1115939A Television game data reception apparatus
01/31/1996CN1115934A System and method for providing selected video images to local telephone stations
01/31/1996CN1115929A Direct signaling system for narrowband communications networks
01/31/1996CN1115928A Communications system
01/31/1996CN1115898A Improved post-processing method for use in an image signal decoding system
01/30/1996US5488674 Method for fusing images and apparatus therefor
01/30/1996US5488659 Encryption/decryption process and apparatus for a multichannel television system
01/30/1996US5488658 Video signal scrambling and descrambling apparatus
01/30/1996US5488632 Transmission and reception in a hostile interference environment
01/30/1996US5488618 Error detecting apparatus
01/30/1996US5488616 System for providing reversible variable length codes
01/30/1996US5488571 Method and apparatus for downloading information from a controllable light source to a portable information device
01/30/1996US5488570 Computer-implemented process
01/30/1996US5488568 Playback method and system for processing image data
01/30/1996US5488482 High-efficiency encoder and video information recording/reproducing apparatus
01/30/1996US5488433 Dual compression format digital video production system
01/30/1996US5488432 Video signal processing method for changing a video signal display format
01/30/1996US5488431 Video data formatter for a multi-channel digital television system without overlap
01/30/1996US5488430 Motion detection and estimation apparatus and method thereof
01/30/1996US5488426 Clock-setting apparatus and method utilizing broadcasting character recognition
01/30/1996US5488423 Home communication method and apparatus
01/30/1996US5488421 Interlaced-to-progressive scanning converter with a double-smoother and a method therefor
01/30/1996US5488419 Video compression coding and decoding with automatic sub-pixel frame/field motion compensation
01/30/1996US5488418 Encoder and decoder
01/30/1996US5488413 CATV telephony system using subsplit band for both directions of transmission
01/30/1996US5488412 Customer premises equipment receives high-speed downstream data over a cable television system and transmits lower speed upstream signaling on a separate channel
01/30/1996US5488411 Interactive system for a closed cable network
01/30/1996US5488410 System and method for disk software publishers to control disk distribution
01/30/1996US5488409 Apparatus and method for tracking the playing of VCR programs
01/30/1996US5488408 Serial data channel metering attachment for metering channels to which a receiver is tuned
01/30/1996US5488389 For display video signals
01/30/1996US5488367 Method of and apparatus for generating variable length code table
01/30/1996CA2154962A1 Video decompression
01/30/1996CA2152984A1 Data streaming between peer subsystems of a computer
01/30/1996CA2087874C Video theater system and reproducing apparatus therefor
01/30/1996CA2057796C System for integrated distribution of switched voice and television of coaxial cable
01/30/1996CA2038074C Image restoration and faulty sensor detection and compensation system and process
01/29/1996CA2151073A1 Intelligent human interface system
01/25/1996WO1996002111A1 Encryption/decryption process and apparatus for a multichannel television system
01/25/1996WO1996002110A1 Video signal processing apparatus with a teletext processor
01/25/1996WO1996002109A1 Method of transmitting teletext pages
01/25/1996WO1996002108A1 Data frame structure and synchronization system for digital television signal
01/25/1996WO1996002107A1 Letterbox television signal decoding
01/25/1996WO1996002104A1 Telecommunication system for automatic switching between voice and data communications
01/25/1996WO1996002100A1 Trellis coded modulation system for hdtv
01/25/1996WO1996002098A2 Signal processing system
01/25/1996WO1996002037A1 Information service system and user terminal
01/25/1996WO1995033309A3 Scalable multimedia network
01/25/1996DE4425197A1 Implementing individual subscriber return channels
01/24/1996EP0693857A2 Preprocessor for contour elimination in video compression systems
01/24/1996EP0693855A2 Method of requesting teletext pages
01/24/1996EP0693854A2 System for controlling updates of extended data services (EDS) data
01/24/1996EP0693215A1 Method and apparatus for eliminating television commercial messages
01/24/1996EP0672323A4 Auxiliary device control for a subscriber terminal.
01/24/1996CN1115548A A method and device for estimating movement
01/24/1996CN1115547A Adaptive bit stream demultiplexing apparatus in a decoding system
01/24/1996CN1115546A Video signal coding and decoding method
01/24/1996CN1115545A Equalization apparatus with fast coefficient updating operation
01/24/1996CN1115543A Signal reproducing apparatus
01/24/1996CN1115444A A statement graphic processing videotex interface apparatus
01/24/1996CN1030814C Satellite middle frequency cable television network
01/24/1996CN1030812C Method and apparatus for defeating operation of IC built-in noise inverter
01/23/1996US5487119 Method of determining quantization step in a subband coding system
01/23/1996US5487035 Method of multiplexed data reading/writing suitable for video-on-demand system
01/23/1996US5487019 Digital data transfer method
01/23/1996US5486877 Audio visual system with automatic closing of a bus circuit when an AV unit is disconnected
01/23/1996US5486876 Video interface unit for mapping physical image data to logical tiles
01/23/1996US5486871 Video control system
01/23/1996US5486865 Data decoder adapted to decode data of different rates and/or encoded formats