Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
04/1999
04/15/1999WO1999018718A1 Multimedia decoder and bi-directional broadcast communication system
04/15/1999WO1999018703A1 A multimedia decoder for prioritized bi-directional communication in a broadcast system
04/15/1999WO1999018684A1 Interactive digital data broadcasting system
04/15/1999WO1999018674A1 Variable length decoder and decoding method
04/15/1999WO1999018574A1 Controller, network device, signal transmitter, signal receiver, and recording medium
04/15/1999WO1999018554A1 A road-embedded video camera system
04/15/1999WO1999018537A1 System and method for fixed-rate block-based image compression with inferred pixel values
04/15/1999WO1999018506A1 Method and apparatus for targeting a digital information playback device
04/15/1999WO1999008237A3 Method for the safe handling of electronic means of payment and for safely carrying out business transactions, and device for carrying out said method
04/15/1999WO1999005862A3 A method in compression coding
04/15/1999WO1999005851A3 Method of isomorphic singular manifold projection still/video imagery compression
04/15/1999WO1998055943A3 Significant scene detection and frame filtering for a visual indexing system
04/15/1999WO1998050838A3 A method and system for providing on-line interactivity over a server-client network
04/15/1999WO1998043176A8 Shared reconfigurable memory architectures for digital signal processing
04/15/1999WO1998035495A8 Multichannel television sound stereo and surround sound encoder
04/15/1999DE19846664A1 Steering control system for autonomous intelligent motor vehicle
04/15/1999DE19745305A1 Process for operating interactive services
04/15/1999DE19744694A1 Video motion detector arrangement
04/15/1999DE19744294A1 Target region monitoring from distant position
04/15/1999CA2554487A1 Interactive television program guide system with pay program package promotion
04/15/1999CA2305644A1 Method and apparatus for encrypted data stream transmission
04/14/1999EP0909100A2 Derivation of studio camera position and motion from the camera image
04/14/1999EP0909099A2 Communications system for transmission of multimedia digital data and a method therefor
04/14/1999EP0909098A2 Motion vector detecting device
04/14/1999EP0909097A1 Image encoding method and device
04/14/1999EP0909096A1 Picture encoder and picture decoder
04/14/1999EP0909095A1 Reprogrammable terminal for suggesting programs offered on a television program delivery system
04/14/1999EP0909094A1 Multithread data processor
04/14/1999EP0909093A2 Method for broadcasting digital audio over television vertical blanking intervals
04/14/1999EP0909092A2 Method and apparatus for video signal conversion
04/14/1999EP0909091A1 Memory manager
04/14/1999EP0909090A2 Apparatus for recording a digital video signal
04/14/1999EP0909070A2 Virtual web server for concurrently displaying data coming from a plurality of servers in a single browser window
04/14/1999EP0908827A2 Memory interface device and memory address generation device
04/14/1999EP0908821A1 Digital code interpreter
04/14/1999EP0908755A1 Panoramic viewing system with offset virtual optical centers
04/14/1999EP0908059A2 System and method for overlay of a motion video signal on an analog video signal
04/14/1999EP0908058A1 Optical disc
04/14/1999EP0908057A1 Upsampling filter and half-pixel generator for an hdtv downconversion system
04/14/1999EP0908056A1 Computer-assisted process and device for processing the image points of an image segment
04/14/1999EP0908055A1 Method, apparatus and system for compressing data
04/14/1999EP0908053A1 Panoramic camera
04/14/1999EP0908052A1 Improved electronic television program guide schedule system and method with pop-up hints
04/14/1999EP0908051A1 Echo cancellation for a broadband distribution system
04/14/1999EP0908050A1 Data transmission
04/14/1999EP0908047A1 Methods and apparatus for implementing a network call center
04/14/1999EP0908032A1 Switchable multi-drop video distribution system
04/14/1999EP0908010A1 Program selection system for a digital television receiver
04/14/1999EP0907940A1 A security system with maskable motion detection and camera with an adjustable field of view
04/14/1999EP0740867A4 Time stamp correction in atm network
04/14/1999EP0691054A4 Efficient transcoding device and method
04/14/1999EP0635978B1 Image signal converter
04/14/1999CN1214174A Asymmetric data communications system
04/14/1999CN1214173A Method and appts. for information labeling
04/14/1999CN1214164A Method and system for communication of control information from control information generator to one or more computer installations
04/14/1999CN1214131A Multimedia presentation computing device
04/14/1999CN1213935A Apparatus of layered picture coding apparatus of picture decoding, methods of picture decoding, apparatus of recoding for digital broadcasting signal, and apparatus of picture and audio decoding
04/14/1999CN1213934A Image decoding method, image decoding apparatus and data recording medium
04/14/1999CN1213933A Sync suppression television security system with addressable sync restoration
04/14/1999CN1213932A Method of using high clarity television codes flow for transmitting multiroute standard clarity television program
04/14/1999CN1213913A Method and apparatus for superimposing and detecting additional information signal
04/14/1999CN1213832A Information carrier, device for reading and device for supplying carrier and method for transmitting image information
04/13/1999US5894589 Interactive image display system
04/13/1999US5894526 Method and device for detecting motion vectors
04/13/1999US5894518 Picture information transmission system and picture coding and decoding apparatus for use with it
04/13/1999US5894512 Method and apparatus for routing voice and video calls to a group of agents
04/13/1999US5894330 Adaptive anti-flicker method for VGA to TV data conversion
04/13/1999US5894321 Media object description for self configuring conferences
04/13/1999US5894320 Multi-channel television system with viewer-selectable video and audio
04/13/1999US5894307 Communications apparatus which provides a view of oneself in a virtual space
04/13/1999US5894306 Data display device and data record/playback device displaying consecutive data and user input in association with each other
04/13/1999US5894300 Color image display apparatus and method therefor
04/13/1999US5893903 Multimedia message system with revenue allocation
04/13/1999CA2065461C System and method for combining multiple composite video signals
04/08/1999WO1999017552A1 Apparatus and method for extracting measures of a bitstream's processing requirements for decoding
04/08/1999WO1999017551A1 Method and device for storing at least one digital image
04/08/1999WO1999017548A2 Frame converter
04/08/1999WO1999017542A1 Sensor system
04/08/1999WO1999017541A1 Sensor apparatus
04/08/1999WO1999017537A1 Watermarking of digital object
04/08/1999WO1999017536A1 Method for generating and verifying degital watermarks and for exchanging data containing digital watermarks
04/08/1999WO1999017528A2 Line-quadrupler in home theater uses line-doubler of av-part and scaler in graphics controller of pc-part
04/08/1999WO1999017512A1 System, as well as terminal, as well as server
04/08/1999WO1999017493A1 Fft window position recovery apparatus and method for ofdm system receiver
04/08/1999WO1999017492A1 Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver
04/08/1999WO1999017410A1 Optical amplifier apparatus
04/08/1999WO1999017257A2 System and method for compressing images using multi-threshold wavelet coding
04/08/1999WO1999017256A2 Method for determining block vectors for estimating motion
04/08/1999WO1999017235A1 Method and apparatus for storing and retrieving labeled interval data for multimedia recordings
04/08/1999WO1999017217A1 A reliable array of distributed computing nodes
04/08/1999WO1999007152A3 Method and terminal for providing services in telecommunication network
04/08/1999WO1999005870A3 Method of switching between video sequences and corresponding device
04/08/1999WO1999004553A3 Image compression
04/08/1999DE19811358C1 Multimedia communications terminal
04/08/1999CA2304725A1 Sensor system
04/08/1999CA2304611A1 Method for generating and verifying digital watermarks and for exchanging data containing digital watermarks
04/08/1999CA2304500A1 Sensor apparatus
04/08/1999CA2303841A1 Optical amplifier apparatus
04/08/1999CA2271745A1 Method and apparatus for storing and retrieving labeled interval data for multimedia recordings
04/07/1999EP0907294A1 Image processing device and still image pickup device, and method for processing image
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