Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
04/1998
04/01/1998EP0833506A1 Memory system for use in an image data processing apparatus
04/01/1998EP0833503A2 Scene change detector for digital video
04/01/1998EP0833494A2 Image input apparatus such as digital cordless telephone having radio communication function for communicating with base station
04/01/1998EP0833350A2 Parallel connected PTC elements
04/01/1998EP0833261A2 Information service receiving apparatus, information service providing apparatus
04/01/1998EP0832536A1 Bus and interface system for consumer digital equipment
04/01/1998EP0832535A1 Simple bus and interface system for consumer digital equipment
04/01/1998EP0832534A1 Universal video disc record and playback employing motion signals for high quality playback of non-film sources
04/01/1998EP0832532A1 Videophone interactive mailbox facility system and method of processing information
04/01/1998EP0832528A1 Reverse path allocation and contention resolution scheme for a broadband communications system
04/01/1998EP0832525A2 Communication system for superimposing data onto a video signal
04/01/1998EP0832454A1 Data communication network with highly efficient polling procedure
04/01/1998EP0791199A4 Bit sliced table lookup digital convolution
04/01/1998EP0781486A4 Method and apparatus for eliminating television commercial messages
04/01/1998EP0746942B1 Downstream control of electronic billboard
04/01/1998EP0698314B1 An oscillator with switched reactive elements
04/01/1998CN1178057A Method and apparatus for encoding a video signal using feature point based motion estimation
04/01/1998CN1178056A Miniature vehicle video production system
04/01/1998CN1178055A File server for multimedia file distribution
04/01/1998CN1177885A Recording medium capable of reproducing sub-picture according to reproduction situation and reproduction system thereof
04/01/1998CN1177881A Method for doubling speed of ventical line for high-clarity television camera and apparatus thereof
04/01/1998CN1177866A Data processing apparatus and method thereof
04/01/1998CN1177809A Decoding device for lenth-changeable coded data
04/01/1998CN1177774A Apparatus for transmitting formated data to central processor
03/1998
03/31/1998US5734925 Method for scheduling I/O transactions in a data storage system to maintain the continuity of a plurality of video streams
03/31/1998US5734853 Set top terminal for cable television delivery systems
03/31/1998US5734851 Multimedia video/graphics in fuel dispensers
03/31/1998US5734787 Optical disk having a particular format to store user-selected data, such as compressed video data or computed files, including a dedicated TOC region and an application TOC to identify the video compression format
03/31/1998US5734786 Apparatus and methods for deriving a television guide from audio signals
03/31/1998US5734780 Recording/reproducing device which receives an FM multiplexed signal comprising a subcarrier or a darc signal and outputs traffic information after detecting an intermission
03/31/1998US5734757 Post-processing method and apparatus for use in an image signal decoding system
03/31/1998US5734755 JPEG/MPEG decoder-compatible optimized thresholding for image and video signal compression
03/31/1998US5734744 Computer system
03/31/1998US5734743 Image processing method and apparatus for block-based corresponding point extraction
03/31/1998US5734738 Ultrasonic diagnosing apparatus
03/31/1998US5734737 Method for segmenting and estimating a moving object motion using a hierarchy of motion models
03/31/1998US5734735 Method and system for detecting the type of production media used to produce a video signal
03/31/1998US5734720 System and method for providing digital communications between a head end and a set top terminal
03/31/1998US5734677 Method for compression of loss-tolerant video image data from multiple sources
03/31/1998US5734589 Digital entertainment terminal with channel mapping
03/31/1998US5734443 Method and device for performing source transitions in a video system which performs entropy encoding
03/31/1998US5734439 Circuit arrangement for indicating ambient light conditions of a video pickup and video display device
03/31/1998US5734437 Character display apparatus for an intelligence television
03/31/1998US5734436 Television receiving set having text displaying feature
03/31/1998US5734435 Video processing to convert between field rates
03/31/1998US5734433 Picture encoding apparatus, picture encoding method, picture encoding and transmitting method, and picture record medium
03/31/1998US5734432 Method of incorporating a variable rate auxiliary data stream with a variable rate primary data stream
03/31/1998US5734431 Video coding and decoding apparatus including corresponding nonlinear compression and expansion of a motion compensation error signal
03/31/1998US5734430 Encoder and decoder
03/31/1998US5734429 Start code detecting apparatus for bit stream of compressed image
03/31/1998US5734420 Film mode video sequence detector
03/31/1998US5734419 Method of encoder control
03/31/1998US5734418 Endoscope with tab imager package
03/31/1998US5734417 Visual presentation equipment
03/31/1998US5734415 Screen processing circuit and method of video phone using picture-in-picture function
03/31/1998US5734414 Camera apparatus for electronic conference
03/31/1998US5734413 Transaction based interactive television system
03/31/1998US5733246 Viewing scope with image intensification
03/31/1998US5733131 Education and entertainment device with dynamic configuration and operation
03/26/1998WO1998012877A1 Motion estimation system for a video encoder
03/26/1998WO1998012875A1 Broadcast signal receiver retrofit apparatus and method
03/26/1998WO1998012874A1 Set top terminal for an interactive information distribution system
03/26/1998WO1998012872A1 Television schedule system with pop-up action menu and icons
03/26/1998WO1998012871A1 Internet television apparatus
03/26/1998WO1998012870A1 Picture information converting method and apparatus
03/26/1998WO1998012864A2 Picture information converting method and apparatus
03/26/1998WO1998012838A1 Multiple signal processing unit for utility wiring by receiver/lan and utility wiring system by receiver/lan
03/26/1998WO1998012823A1 Method and apparatus for providing control channel communications for an information distribution system
03/26/1998WO1998012810A2 Method and apparatus for producing a deterministic sequence from an iir filter
03/26/1998WO1998012666A2 Method, machine and system for counting audiences
03/26/1998WO1998012646A1 Guaranteed bandwidth allocation method in a computer system for input/output data transfers
03/26/1998WO1998012636A1 Software anti-virus facility
03/26/1998WO1998012502A1 Device for imaging object to be inspected and device for inspecting semiconductor package
03/26/1998WO1998005138A3 Testing facility for a broadband communications system
03/26/1998WO1997050221A3 Method and apparatus for common vertical blanking interval scan line decoding
03/26/1998WO1997049057A3 Device user interface with topology map
03/26/1998WO1997004585A3 Method of transmitting and receiving compressed television signals
03/26/1998DE19723074A1 Laminography system for inspection of electronic connection and automatic warp compensation
03/26/1998DE19640338A1 Advertisement reproduction method for television
03/26/1998DE19633997C1 Bildübertragende Objektfernuntersuchungseinrichtung Image-transmitting, remote-object-examination device
03/26/1998CA2262120A1 Television schedule system with pop-up action menu and icons
03/25/1998EP0831661A2 Apparatus for decoding variable length coded data
03/25/1998EP0831660A2 Video coder with prediction of the transform coefficients
03/25/1998EP0831659A2 Method and apparatus for improving vector quantization performance
03/25/1998EP0831658A2 Encoder/decoder for coding/decoding gray scale shape data and method thereof
03/25/1998EP0831657A2 Vertex-based hierarchical shape representation and coding method and apparatus
03/25/1998EP0831656A2 Baseline-based contour coding method and apparatus
03/25/1998EP0831655A2 Method and apparatus for encoding a video signal of a contour of an object
03/25/1998EP0831654A1 Method and apparatus for encoding a contour image of an object in a video signal
03/25/1998EP0831653A2 Pay information providing system
03/25/1998EP0831652A2 Television device with processing of teletext
03/25/1998EP0831651A1 Method for displaying teletext data
03/25/1998EP0831650A2 Digital image coding method and apparatus with scene changing detection
03/25/1998EP0831648A2 Copy protection in data transmission and processing
03/25/1998EP0831645A1 Automatic letterbox detection
03/25/1998EP0831642A2 Apparatus and method for motion vector estimation with high speed
03/25/1998EP0831613A1 Network adapter with conversion of a bit stream in transport frames
03/25/1998EP0831606A2 Method of transmitting a broadcast signal, such as a videosignal, comprising a main signal and a supplementary signal relevant for limited area, and transmitting apparatus and receiving apparatus therefor
03/25/1998EP0831601A1 Arrangement for transmitting digital information by satellite from a plurality of ground stations
03/25/1998EP0831600A1 Arrangement for transmitting digital information by satellite
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