Patents for H04N 7 - Television systems (274,023)
03/1996
03/20/1996CN1119049A Enhancing operations of video tape cassette players
03/20/1996CN1118972A Variable length coding method for use in a digitized video encoding system
03/20/1996CN1118971A Video signal decoding device
03/20/1996CN1118970A Method and device for non-interlace scan detection and filed elimination
03/20/1996CN1118969A Method and device for insertion of asynchronous data in a digital signal
03/20/1996CN1118968A Demodulating system for high-definition television receiver
03/20/1996CN1118967A Electric service to record transmissions without recording commercials
03/20/1996CN1118961A Low bit rate audio-visual communication system having integrated perceptual speech and video coding
03/20/1996CN1118959A A semiconductor memory based server for providing multimedia information on demand over wide area networks
03/19/1996US5500907 Image signal analyzing system
03/19/1996US5500758 Method and apparatus for transmitting broadband amplitude modulated radio frequency signals over optical links
03/19/1996US5500700 Method of creating a composite print including the user's image
03/19/1996US5500685 Wiener filter for filtering noise from a video signal
03/19/1996US5500683 Image display apparatus
03/19/1996US5500681 Apparatus and method for generating product coupons in response to televised offers
03/19/1996US5500680 Caption display controlling device and the method thereof for selectively scrolling and displaying a caption for several scenes
03/19/1996US5500679 Method and apparatus for deriving a video signal corresponding to a standard definition signal from a high definition signal
03/19/1996US5500678 Optimized scanning of transform coefficients in video coding
03/19/1996US5500677 Device for encoding digital signals representing images, and corresponding decoding device
03/19/1996US5500676 Method of encoding and multiplexing picture signals and apparatus utilizing the same
03/19/1996US5500673 Low bit rate audio-visual communication system having integrated perceptual speech and video coding
03/19/1996US5500672 Multi-media communication apparatus for transmitting audio information, video information and character information simultaneously
03/19/1996US5500671 Video conference system and method of providing parallax correction and a sense of presence
03/19/1996US5500577 Raster format converter circuit
03/19/1996CA2048076C Video monitoring system
03/14/1996WO1996008115A1 Mpeg information signal conversion system
03/14/1996WO1996008114A1 Method and apparatus for global-to-local block motion estimation
03/14/1996WO1996008113A1 Point of purchase video distribution system
03/14/1996WO1996008112A1 Video server system
03/14/1996WO1996008111A1 Apparatus and methods for scrambling and unscrambling video signals
03/14/1996WO1996008110A1 Peripheral video conferencing system
03/14/1996WO1996008109A1 System and method for selectively distributing commercial messages over a communications network
03/14/1996WO1996008107A1 System and method for recording and playing back multimedia events
03/14/1996WO1996008095A1 Method and apparatus for electronic distribution of digital multi-media information
03/14/1996WO1996008083A1 Microwave transmitter and communications system
03/14/1996WO1996007986A2 Vlsi circuit structure for implementing jpeg image compression standard
03/14/1996DE4431383A1 Teletext processing interface e.g. for television or personal computer
03/14/1996DE4417115C1 Jitter measuring circuit for cable television system
03/14/1996DE19531049A1 Table with codes of variable length, e.g. for image data processing
03/14/1996CA2340982A1 Method and apparatus for electronic distribution of digital multi-media information
03/14/1996CA2199177A1 System and method for selectively distributing commercial messages over a communications network
03/13/1996EP0701380A2 Reproduction of digital video signals
03/13/1996EP0701378A2 Motion vector detection
03/13/1996EP0701377A2 Image information encoding/decoding apparatus
03/13/1996EP0701376A2 Method of and apparatus for video bitstream transmission over packet networks
03/13/1996EP0701375A2 Video image compression using weighted wavelet hierarchical vector quantization
03/13/1996EP0701374A2 An audio/video/data component system bus
03/13/1996EP0701372A1 Video optimised media streamer user interface
03/13/1996EP0701371A1 Video optimised media streamer
03/13/1996EP0701370A1 Online placement of video files on disks in a server environment
03/13/1996EP0701368A2 Data rate conversion
03/13/1996EP0701367A2 Program guide interface
03/13/1996EP0701365A2 Method for programming a receiver of television programmes
03/13/1996EP0701351A2 Carrier frequency transmission of digital signals in burst mode
03/13/1996EP0701246A2 Apparatus and method for providing multimedia data
03/13/1996EP0701232A2 Rail-based closed circuit T.V. surveillance system with automatic target acquisition
03/13/1996EP0701219A1 Parallel processor apparatus
03/13/1996EP0701214A1 Multi-tasking processing system
03/13/1996EP0700623A1 Video traffic monitor for retail establishments and the like
03/13/1996EP0700622A1 An integrated video and audio signal distribution system for use on commercial aircraft and other vehicles
03/13/1996EP0700621A1 Portable electronic data coupon
03/13/1996EP0700610A1 Method and device for transmitting data packets
03/13/1996EP0700568A1 Synchronizing digital audio to digital video
03/13/1996EP0700559A1 Image storage system for vehicle identification
03/13/1996EP0700547A1 Method and apparatus for storing compressed data for subsequent presentation on an active addressed display
03/13/1996EP0544735B1 Process and device for transformation of image data
03/13/1996EP0533771B1 Video logging cable
03/13/1996CN1118646A Communication system
03/13/1996CN1118645A Display of closed captioning status
03/13/1996CN1118555A Apparatus for picture decoding
03/13/1996CN1118554A Fixed bit-rate encoding method and apparatus there for, and tracking method for high-speed search using the same
03/13/1996CN1118553A Picture information processing method and apparatus
03/13/1996CN1118552A Emulation of computer monitor in a wide screen television
03/13/1996CN1118551A Apparatus and method for fast changeover in duplex system
03/13/1996CN1118550A System for processing a plurality of image signals
03/13/1996CN1118544A Packet program component detector
03/13/1996CN1118537A Huffman decoder
03/13/1996CN1118475A Method and apparatus for interfacing with RAM
03/13/1996CN1118474A System and method for directly accessing long-term memory devices
03/12/1996US5499327 Image processing system
03/12/1996US5499303 Correction of the gaze direction for a videophone
03/12/1996US5499298 Controlled dissemination of digital information
03/12/1996US5499294 Digital camera with apparatus for authentication of images produced from an image file
03/12/1996US5499245 Temporal placement control of video frames in B-ISDN networks
03/12/1996US5499241 Broadband communications system
03/12/1996US5499145 Magnetic recording apparatus with capability of recording signals of a plurality of different television systems
03/12/1996US5499103 Apparatus for an electronic guide with video clips
03/12/1996US5499055 Gob measuring apparatus
03/12/1996US5499050 Method and apparatus for monitoring video compression processing
03/12/1996US5499049 For use in photographically recording a seismic event
03/12/1996US5499048 Multi-video/audio system and method of controlling the same
03/12/1996US5499047 Distribution network comprising coax and optical fiber paths for transmission of television and additional signals
03/12/1996US5499046 CATV distribution system with each channel having its own remote scheduler
03/12/1996US5499018 Local communication bus system and apparatus for use in such a system
03/12/1996CA1338158C Encryption and decryption (scrambling and unscrambling) of video signals
03/09/1996CA2154511A1 Video optimized media streamer with distributed video data storage
03/07/1996WO1996007285A1 Microwave video distribution system and adaptable microwave transmitter
03/07/1996WO1996007274A1 Measuring and regulating synchronization of merged video and audio data
03/07/1996WO1996007273A1 Method and device for transmitting compressed picture data
03/07/1996WO1996007272A1 Video retrieval system optimized by signature computation