Patents for H04N 7 - Television systems (274,023)
01/2000
01/05/2000CN1240297A Image information recording method and equipment
01/05/2000CN1048137C Digital video signal transmitting system
01/05/2000CN1048135C Low resolution decompressor for digital conversion compressed video data
01/05/2000CN1048134C High definition television signal processing apparatus
01/05/2000CN1048133C Auxiliary video data slicer
01/04/2000US6012089 Multi-media communication terminal capable of performing special reproducing modes
01/04/2000US6012086 Internet event timer recording for video and/or audio
01/04/2000US6012080 Method and apparatus for providing enhanced pay per view in a video server
01/04/2000US6011950 Apparatus and method for using forward error correction setting to enable simultaneous use of multiple modulation systems on terrestrial distribution networks
01/04/2000US6011925 Image input apparatus having a pan head
01/04/2000US6011901 Compressed digital video record and playback system
01/04/2000US6011897 Still picture system for high speed reproduction
01/04/2000US6011896 Method of recording various different video signals onto magnetic tape
01/04/2000US6011895 Keyword responsive variable content video program
01/04/2000US6011872 Method of generalized content-scalable shape representation and coding
01/04/2000US6011870 Multiple stage and low-complexity motion estimation for interframe video coding
01/04/2000US6011869 Method and apparatus of decoding moving image
01/04/2000US6011868 Bitstream quality analyzer
01/04/2000US6011867 Image information encoding/decoding system
01/04/2000US6011598 Decoding start controller, decoder, and decoding system
01/04/2000US6011597 Signal receiving apparatus and signal receiving system
01/04/2000US6011596 Video image motion compensation using an algorithm involving at least two fields
01/04/2000US6011594 Television device having text data processing function
01/04/2000US6011590 Method of transmitting compressed information to minimize buffer space
01/04/2000US6011589 Picture coding device where the quantization step is adjusted in response to a motion vector
01/04/2000US6011588 Method and apparatus for coding a contour of an object employing temporal correlation thereof
01/04/2000US6011587 Packet video bitrate conversion system
01/04/2000US6011586 Low-profile image formation apparatus
01/04/2000US6011579 Apparatus, method and system for wireline audio and video conferencing and telephony, with network interactivity
01/04/2000US6011548 System for integrating satellite boardband data distributed over a cable TV network with legacy corporate local area networks
01/04/2000US6011498 Dual-speed variable length decoding architecture for MPEG-2 video data
01/04/2000US6011496 Digital data coding/decoding method and apparatus
12/1999
12/30/1999DE19928985A1 Recursive wavelet data compression for data storage or transmission
12/30/1999DE19828712A1 Verfahren zur Einbindung von audiovisueller codierter Information Method for integrating audiovisual information encoded
12/30/1999DE19828690A1 Decoder device for encoded television programs
12/30/1999DE19828320A1 Image transmission method e.g. for video surveillance system
12/30/1999DE19827835A1 Image transmission method e.g. for video surveillance system
12/29/1999WO1999067953A1 Multi-point videoconference system by satellite
12/29/1999WO1999067952A1 Method and device for converting number of frames of image signals
12/29/1999WO1999067947A1 Image sensing/storing method and image sensing device
12/29/1999WO1999067904A1 Display device for displaying received information and for transmitting received digital data to external mobile apparatuses and corresponding request method
12/29/1999WO1999067883A2 Processing circuit and method for variable-length coding and decoding
12/29/1999WO1999067742A1 Image processor
12/29/1999WO1999059073A3 Method and system for providing an appliance user interface
12/29/1999WO1999059060A3 Method and system for distributing processing instructions with adata to be processed
12/29/1999WO1999053691A3 Group-wise video conferencing uses 3d-graphics model of broadcast event
12/29/1999WO1999049662A3 Automatic installation
12/29/1999WO1999047050A3 Endoscopic suture systems
12/29/1999WO1998059283A3 Improved home network, browser based, command and control
12/29/1999EP0967825A1 Method for reassigning the connection identifier in a connection oriented network
12/29/1999EP0967810A2 Video tape recorder playback circuit
12/29/1999EP0967807A1 Apparatus and method for motion vector encoding
12/29/1999EP0967806A1 Encoding method, encoder and recording medium, and decoding method, decoder and recording medium
12/29/1999EP0967805A2 digital video processing
12/29/1999EP0967804A2 Information distribution system
12/29/1999EP0967803A2 Robust digital watermarking
12/29/1999EP0967802A1 Method and apparatus for multistandard video data acquisition
12/29/1999EP0967801A1 Method and apparatus for multistandard video data acquisition
12/29/1999EP0967798A2 Video reproducing apparatus and reproducing method
12/29/1999EP0967796A2 Client/server multimedia presentation system
12/29/1999EP0967788A2 Dynamic generation of multi-resolution and tile-based images from flat compressed images
12/29/1999EP0967783A2 Information processing apparatus, method and memory medium therefor
12/29/1999EP0967745A2 Receiving apparatus for receiving a plurality of digital transmissions comprising a plurality of receivers
12/29/1999EP0967718A1 Digital filters and corresponding filtering methods
12/29/1999EP0967584A2 Automatic video monitoring system
12/29/1999EP0967577A1 MPEG frame processing method and apparatus
12/29/1999EP0967576A1 Memory addressing in an MPEG decoder
12/29/1999EP0967575A2 Method and apparatus for image data compression and decompression
12/29/1999EP0966841A1 Adaptive filter
12/29/1999EP0966840A1 Methods of coding the order information for multiple-layer vertices
12/29/1999EP0966839A1 In-camera image marking and authentication
12/29/1999EP0966838A1 Imaging system and method for interactive control of image quality
12/29/1999EP0966837A1 Method and apparatus for coding information
12/29/1999EP0966836A2 Methods and apparatus for comparing blocks of pixels
12/29/1999EP0966823A2 Method of encapsulation of data into transport packets of constant size
12/29/1999EP0966793A1 Audio coding method and apparatus
12/29/1999EP0966722A1 Method and apparatus for enhancing the integrity of visual authentication
12/29/1999EP0966713A2 Down scaling of images
12/29/1999EP0941607A4 Television browsing system and method
12/29/1999EP0922360A4 System and method for interfacing mpeg-coded audiovisual objects permitting adaptive control
12/29/1999EP0885503A3 Method and apparatus for providing a cryptographically secure interface between the decryption engine and the system decoder of a digital television receiver
12/29/1999EP0882359B1 Multimedia communications with system-dependent adaptive delays
12/29/1999EP0852096B1 Motion compensated interpolation
12/29/1999EP0745307B1 Subtitling transmission system
12/29/1999EP0711486B1 High resolution digital screen recorder and method
12/29/1999EP0702879B1 Recording and reproducing an mpeg information signal on/from a record carrier
12/29/1999EP0701756B1 Audio-visual presentation system
12/29/1999CN2356453Y Signal leak-proof washer special for transmission device
12/29/1999CN1240093A RF circuit module
12/29/1999CN1240092A 视频编码 Video Coding
12/29/1999CN1240091A Overhead data processor in memory efficient image processing system
12/29/1999CN1240090A Data efficient quantization table for digital video signal processor
12/29/1999CN1240087A Graphical on-screen display system
12/29/1999CN1239856A Editing method and editing apparatus
12/29/1999CN1239855A Broadcast transmitting device and broadcast receiving device
12/29/1999CN1047902C Audience measurement system
12/29/1999CN1047900C Audio visual system
12/29/1999CN1047899C Moving detecting circuit and method using space information
12/28/1999US6009470 Encoded multi-media terminal
12/28/1999US6009465 Entertainment and information systems and related management networks for a remote video delivery system