Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
04/1996
04/02/1996US5504522 Audio and video signal monitor apparatus
04/02/1996US5504520 Automatic television-camera supervisory system
04/02/1996US5504519 Method and apparatus for printing coupons and the like
04/02/1996US5504518 Method and system for recognition of broadcast segments
04/02/1996US5504484 Variable-length data alignment apparatus for digital video data
03/1996
03/31/1996CA2159416A1 Signal distribution apparatus
03/31/1996CA2159285A1 Digital image processing apparatus
03/29/1996CA2156141A1 Interactive scanning device or system
03/28/1996WO1996009723A1 A system for providing tiered bandwidth expansion and remote authorization capability for a cable television system
03/28/1996WO1996009722A1 Teleconferencing method and system
03/28/1996WO1996009721A1 System and method for generating an information display schedule for an electronic program guide
03/28/1996WO1996009720A1 Downloading television graphics and captions
03/28/1996WO1996009718A1 Compression and decompression of documents and the like
03/28/1996WO1996009618A1 Real time decompression and post-decompress manipulation
03/28/1996WO1996009614A1 Video audio data remote system
03/28/1996WO1996009564A1 Cytological system autofocus integrity checking apparatus
03/28/1996DE4434131A1 Detecting and locating system for motor vehicles on sections of road
03/28/1996DE4433993A1 Theft prevention device for TV receivers and video equipment
03/28/1996DE19537508A1 Aufzeichnungs- und Wiedergabevorrichtung für digitale Videosignale und Verfahren zum Aufzeichnen und Wiedergeben derselben A recording and reproducing apparatus for digital video signals and methods for recording and reproducing the same
03/28/1996DE19534943A1 Embedded wavelet type data compression device e.g. for facsimile transmission of documents
03/28/1996DE19503571A1 Video data compression method
03/27/1996EP0703713A2 Packet receiving device
03/27/1996EP0703712A2 MPEG audio/video decoder
03/27/1996EP0703711A2 Video signal segmentation coder
03/27/1996EP0703710A1 Image data processing apparatus having functions of dividing the image data, and method of processing image data
03/27/1996EP0703709A2 Broadband information system for interactive services
03/27/1996EP0703708A2 A method of stabilizing the level of an audio signal in television broadcasting
03/27/1996EP0703707A2 Audio signal processing circuit and video/audio decoder
03/27/1996EP0703706A2 Digital television set
03/27/1996EP0703704A2 Half-pixel motion compensation controller accepting MPEG2
03/27/1996EP0703703A2 Movement vector detecting device
03/27/1996EP0703699A2 X-ray image detecting apparatus and image reading apparatus
03/27/1996EP0703675A2 Variable length decoding method and apparatus
03/27/1996EP0703574A2 Disc recording device, disc playback device, and discshaped recording medium
03/27/1996EP0703555A2 Method for realizing virtual interactivity between an individual and a data carrier
03/27/1996EP0703533A1 Digital signal processing apparatus
03/27/1996EP0702880A1 Video signal processing
03/27/1996EP0702879A1 Recording and reproducing an mpeg information signal on/from a record carrier
03/27/1996EP0702878A1 Display system for a subscriber terminal
03/27/1996EP0702877A1 Recording and reproducing an mpeg information signal on/from a record carrier
03/27/1996EP0702816A1 Electronic program guide and text channel data controller
03/27/1996EP0680643A4 Apparatus and method for compressing information.
03/27/1996EP0670096A4 Method for the production and transmission of enhanced interactive multimedia information.
03/27/1996CN1119481A Apparatus and method for detecting, identifying and incorporating advertisements in a video
03/27/1996CN1119398A Improved method and apparatus for post-processing decoded image data
03/27/1996CN1119392A Apparatus and method for displaying dynamic image
03/27/1996CN1119389A Digital VSB detector with bandpass phase tracker using rader filters, as for use in an HDTV receiver
03/27/1996CN1119386A Picture coding and decoding apparatus
03/27/1996CN1119377A Length changable decoding device for full loading byte data
03/26/1996US5502823 Bus system with virtual logical buffer
03/26/1996US5502727 Image and audio communication system having graphical annotation capability
03/26/1996US5502694 Method and apparatus for compressed data transmission
03/26/1996US5502573 Apparatus for reproducing and decoding multiplexed data from a record medium with means for controlling data decoding as a function of synchronization errors
03/26/1996US5502571 Device for processing digital signals first coded by means of variable length coding and device for inversely processing signals thus processed
03/26/1996US5502510 Method for temporal filtering of video signals using a motion adaptive spatial filter
03/26/1996US5502507 For use in a television signal receiving system
03/26/1996US5502506 Apparatus for equalizing television signals with fast convergence
03/26/1996US5502504 Video mix program guide
03/26/1996US5502499 Synchronizing waveform generator
03/26/1996US5502497 Television broadcasting method and system enabling picture broadcasting from the transmitting equipment to the receiving equipment using alternative broadcasting system standards
03/26/1996US5502496 Apparatus for providing audible instructions or status information for use in a digital television system
03/26/1996US5502494 Management of channel buffer in video decoders
03/26/1996US5502493 Variable length data decoder for use with MPEG encoded video data
03/26/1996US5502492 Motion vector detection apparatus
03/26/1996US5502491 Image signal coding apparatus
03/26/1996US5502489 Method for the motion adaptive spatial filtering of video signals in an image coding apparatus
03/26/1996US5502485 Camera which compresses digital image data in correspondence with the focus control or the stop value of the camera
03/26/1996US5502482 Derivation of studio camera position and motion from the camera image
03/26/1996CA2012721C Apparatus for making electronically-produced postcards and method of operating same
03/21/1996WO1996008930A1 Packed yuv9 format for interleaved storage and efficient processing of digital video data
03/21/1996WO1996008929A1 Improved method and apparatus for compressing a digital signal using vector quantization
03/21/1996WO1996008928A1 Video compression method
03/21/1996WO1996008927A1 Telecasting service for providing video programs on demand with an interactive interface for facilitating viewer selection of video programs
03/21/1996WO1996008926A1 Data output device
03/21/1996WO1996008925A1 Cable television apparatus employing two-way communication
03/21/1996WO1996008924A1 Data output device and data output method
03/21/1996WO1996008923A1 Apparatus and method for local insertion of material in broadcasting
03/21/1996WO1996008921A1 Method and apparatus for eliminating television commercial messages
03/21/1996WO1996008912A2 Conditional access system
03/21/1996WO1996008911A1 Versatile multipoint video composition and bridging system
03/21/1996WO1996008892A1 Video distribution system using in-wall wiring
03/21/1996WO1996008890A1 Multi-media distribution apparatus for distributing video signals from a broadband network to subscribers using twisted pair cables
03/21/1996CA2200080A1 Apparatus and method for local insertion of material in broadcasting
03/21/1996CA2199485A1 Method and apparatus for eliminating television commercial messages
03/20/1996EP0702493A1 Interactive playout of videos
03/20/1996EP0702492A1 Interactive video system
03/20/1996EP0702490A1 Cordless telephone equipped with an image processing device and a camera
03/20/1996EP0702485A2 Motion estimation apparatus
03/20/1996EP0702370A2 Data reproduction
03/20/1996EP0702368A2 Method of recording and reproducing digital audio signal and apparatus thereof
03/20/1996EP0702327A1 Movement estimation device
03/20/1996EP0701763A1 Video image sampling lattice for vhs format magnetic tape applications
03/20/1996EP0701762A1 Interactive system for a closed cable network
03/20/1996EP0701761A1 Videoconferencing system
03/20/1996EP0701760A1 Method and apparatus for motion compensated interpolation
03/20/1996EP0701756A1 Audio-visual presentation system
03/20/1996EP0701746A1 Terrestrial and satellite television reception tuner
03/20/1996EP0685140A4 Continuous diffuse illumination method and apparatus.
03/20/1996EP0542812B1 Television transmitting system
03/20/1996CN1119060A Digital video tape recorder for digital HDTV
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