Patents for H04N 7 - Television systems (274,023)
08/1999
08/31/1999US5946307 System for transmitting and receiving signals of serial data interface format and serial digital data interface format on the same path
08/31/1999US5946298 Digital interface which inserts a transfer rate value into a packet header and controls access to a bus based on a total transfer rate
08/31/1999US5946052 For receiving a digital bitstream representing video information
08/31/1999US5946050 Keyword listening device
08/31/1999US5946048 Network device for handling digital data over a TV channel
08/31/1999US5946047 Network system for handling digital data over a TV channel
08/31/1999US5946046 Caption processing device and method for a display unit with a separate display
08/31/1999US5946045 System for forming program guides and video data for storage and transmission in different coding formats
08/31/1999US5946044 Image signal converting method and image signal converting apparatus
08/31/1999US5946043 Video coding using adaptive coding of block parameters for coded/uncoded blocks
08/31/1999US5946042 Macroblock coding including difference between motion vectors
08/31/1999US5946041 Apparatus and method of tracking an image-feature using a block matching algorithm
08/31/1999US5946040 Moving picture coding/decoding method and apparatus for decoders of various processing capability
08/31/1999US5946039 Method for encoding samples to amplitudes
08/31/1999US5946038 Method and arrangement for coding and decoding signals
08/31/1999US5946037 Method and apparatus for reordering frames in MPEG coder/decoder
08/31/1999US5946036 Image decoding using read/write memory control based on display region setting
08/31/1999US5946029 Image processing process
08/31/1999US5946004 Enhanced function board for use in processing image data and image processing apparatus using the same
08/31/1999US5945991 Method and apparatus for centering an image on a display monitor
08/31/1999US5945988 Method and apparatus for automatically determining and dynamically updating user preferences in an entertainment system
08/31/1999US5945987 Interactive entertainment network system and method for providing short sets of preview video trailers
08/31/1999US5945933 Adaptive packet compression apparatus and method
08/31/1999US5945931 Method and apparatus for decoding digital signal and apparatus for reproducing digital signal
08/31/1999US5945930 Data processing apparatus
08/31/1999US5944851 Method for concealing bit errors in a bit stream of a video
08/31/1999US5944795 Client-server architecture using internet and guaranteed quality of service networks for accessing distributed media sources
08/31/1999CA2167801C System and method for storing and forwarding audio and/or visual information on demand
08/31/1999CA2103864C Engineered lighting system for tdi inspection
08/31/1999CA2092942C Sawmill method and apparatus with movable scanning means
08/26/1999WO1999043163A2 Method and device for coding a sequence of pictures
08/26/1999WO1999043162A1 Motion vector extrapolation for transcoding video sequences
08/26/1999WO1999043161A1 Determining visually noticeable differences between two images
08/26/1999WO1999043160A1 A multimedia system for adaptively forming and processing expansive program guides
08/26/1999WO1999043159A1 System for forming, partitioning and processing electronic program guides
08/26/1999WO1999043158A1 A multimedia system for processing program guides and associated multimedia objects
08/26/1999WO1999043157A1 System and method for non-causal encoding of video information for improved streaming thereof
08/26/1999WO1999043156A1 An image transfer device
08/26/1999WO1999043147A2 Dual compressed video bitstream camera for universal serial bus connection
08/26/1999WO1999043120A1 Information access control system and method
08/26/1999WO1999043108A1 Hybrid analog/digital wdm access network with mini-digital optical node
08/26/1999WO1999042187A1 Method and device for establishing contact, based on the telecommunications network, between a selection of tv-viewers and an established game program
08/26/1999WO1999035770A3 A home audio/video network
08/26/1999WO1999033266A3 Embedding supplemental data in an encoded signal
08/26/1999WO1999030253A3 System for obtaining assistance in operating an apparatus
08/26/1999WO1999027471A9 Method and apparatus for analyzing media-related data
08/26/1999WO1999017537A8 Watermarking of digital object
08/26/1999DE19811433A1 Video monitoring device for security use e.g. in automated teller machine
08/26/1999DE19806508A1 Hand-held mobile video telephone for audio or combined audio and visual communications
08/26/1999CA2320209A1 Method and device for establishing contact, based on the telecommunications network, between a selection of tv-viewers and an established game program
08/26/1999CA2287388A1 Dual compressed video bitstream camera for universal serial bus connection
08/25/1999EP0938237A2 Image transmission devices and systems
08/25/1999EP0938236A2 Apparatus and method for generating entry points in an image data stream
08/25/1999EP0938235A1 Digital signal coding and decoding
08/25/1999EP0938234A2 Data retrieval system
08/25/1999EP0938233A2 A method and apparatus for transmitting digital picture signals
08/25/1999EP0937367A1 Real-time mobile video communication with low power terminals
08/25/1999EP0937359A1 Multiple user profile remote control
08/25/1999EP0937345A1 Method and device for multiplexing a plurality of digital data flows into one global digital data flow, and method and device for demultiplexing one global digital data flow into a plurality a digital data flows
08/25/1999EP0937291A1 Prediction method and device with motion compensation
08/25/1999EP0878092A4 Video viewing supervision system
08/25/1999EP0845188A4 Television schedule system with enhanced features
08/25/1999EP0834232A4 Method and apparatus for creating spherical images
08/25/1999EP0758513B1 Device and method for coding video pictures
08/25/1999EP0704135B1 Eye contact video-conferencing system and screen
08/25/1999EP0688490B1 Apparatus providing dynamic virtual service selection in a multi-service communications system
08/25/1999EP0683958B1 Local communication system and station for use in such a system
08/25/1999CN2335324Y Multi-function remote controller for multi-medium computer karaoke equipment
08/25/1999CN1227031A Method and apparatus for processing, transmitting and receiving dynamic image data
08/25/1999CN1227030A Transmission and reception of TV programs
08/25/1999CN1227029A Video delivery system and method which displays slider bar on subscriber video screen for indexing into video stream
08/25/1999CN1227027A Improved channel spacing for distortion reduction
08/25/1999CN1226786A View offset estimation for stereo scopic video coding
08/25/1999CN1226782A Motion compensating apparatus, moving image coding apparatus and method
08/25/1999CN1226781A Motion estimation and compensation of video object planes for interlanced digital video
08/25/1999CN1226770A Data sending/receiving method and apparatus, data receiving apparatus and data sending apparatus
08/24/1999US5943642 Method of designing subband digital filter bank
08/24/1999US5943604 Echo device method for locating upstream ingress noise gaps at cable television head ends
08/24/1999US5943603 Electronic camera system with programmable transmission capability
08/24/1999US5943508 Switcher using shared decompression processors for processing both broadband and compressed video data
08/24/1999US5943504 System for transferring pixel data from a digitizer to a host memory using scatter/gather DMA
08/24/1999US5943469 Moving image processing method and apparatus
08/24/1999US5943467 Adaptive menu for programming a videocassette recorder
08/24/1999US5943447 Video signal encoding/decoding method based on adaptive lattice quantization
08/24/1999US5943445 Computer implemented method
08/24/1999US5943444 Image reproducing apparatus
08/24/1999US5943422 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
08/24/1999US5943321 Circuit set-up and caching for multimedia multipoint servers
08/24/1999US5943304 Method of reproducing multimedia data and multimedia data server system
08/24/1999US5943236 Plant-operation-information displaying method and plant-operation monitoring apparatus
08/24/1999US5943102 Image data decoding method and apparatus comparing decode and display progress
08/24/1999US5943099 Interlaced-to-progressive conversion apparatus and method using motion and spatial correlation
08/24/1999US5943096 Motion vector based frame insertion process for increasing the frame rate of moving images
08/24/1999US5943065 For generating graphics data
08/24/1999US5943047 Two-way information transmission system, two-way information transmission method and subscriber terminal device
08/24/1999US5943046 Systems and methods for the distribution of multimedia information
08/24/1999US5941953 Method for simultaneous digital processing of a plurality of audio visual data packets by using data, event, protocol and endpoint modules
08/24/1999CA2157494C A transcoder
08/19/1999WO1999041913A1 Processing of graphical digital picture data in a decoder
08/19/1999WO1999041912A2 Method and arrangement for video coding