Patents for H04N 7 - Television systems (274,023)
05/2000
05/17/2000EP1000511A2 Conditional access system
05/17/2000EP1000510A1 Mechanism and apparatus for encapsulation of entitlement authorization in conditional access system
05/17/2000EP1000509A1 Encryption devices for use in a conditional access system
05/17/2000EP1000508A1 Authorization of services in a conditional access system
05/17/2000EP1000507A1 Imaging device
05/17/2000EP1000504A2 Method of isomorphic singular manifold projection still/video imagery compression
05/17/2000EP1000469A2 Cable interface for data and power supply
05/17/2000EP0999978A1 Surveillance device for use in aircraft interiors, especially in passenger aeroplanes
05/17/2000EP0806113B1 Transmission of data items
05/17/2000EP0796540B1 Method for procucing from a standard-bandwidth color television signal a color video signal with extended vertical definition
05/17/2000EP0753233B1 Transform coding and decoding of an extended definition video signal
05/17/2000EP0657080B1 Motion compensated deinterlacing using digital assistance signal
05/17/2000CN2378517Y Door with peep-hole
05/17/2000CN1253697A System for forming program guide information for user initiation of control and communication functions
05/17/2000CN1253696A Apparatus for and method of reducing memory bandwidth requirements of systolic array
05/17/2000CN1253651A Wireless annunciator with advertising display
05/17/2000CN1253455A Application of CDMA technique in wired TV system
05/17/2000CN1253454A Device and method of using frame structured video data transmitting and receiving
05/17/2000CN1253453A Storage controller used on U. S. high level TV standard committee video decoder
05/17/2000CN1253452A Method and device for transmitting and restoring video signal
05/17/2000CN1253442A 网络装置和网络通信方法 The network apparatus and the network communication method
05/17/2000CN1253339A Error reduction processing of transformed data signal
05/17/2000CN1253338A Transform region correction of actual region error
05/17/2000CN1253337A Error reduction of transform digital data
05/17/2000CN1052608C Transmission method for digital high-definition television
05/17/2000CN1052606C Video signal encoder
05/17/2000CN1052601C Picture overlay system for television
05/17/2000CN1052600C Video display system for side by side television pictures
05/16/2000US6065072 Device for selectively passing video frames from a signal series having a first frame rate to obtain a signal series having a second frame rate
05/16/2000US6065050 System and method for indexing between trick play and normal play video streams in a video delivery system
05/16/2000US6065049 Method and system for resolving addresses for network host interfaces from a cable modem
05/16/2000US6065042 System, method, and computer program product for presenting multimedia objects, including movies and personalized collections of items
05/16/2000US6064952 Information abstracting method, information abstracting apparatus, and weighting method
05/16/2000US6064904 Frameless stereotactic CT scanner with virtual needle display for planning image guided interventional procedures
05/16/2000US6064796 Method and an apparatus for encoding video data for seamless connection using flags to indicate top or bottom of field and whether a field is presented plural times
05/16/2000US6064776 Image processing apparatus
05/16/2000US6064772 Image reproducing apparatus and image reproducing method
05/16/2000US6064764 Fragile watermarks for detecting tampering in images
05/16/2000US6064748 Method and apparatus for embedding and retrieving additional data in an encoded data stream
05/16/2000US6064739 System and method for copy-protecting distributed video content
05/16/2000US6064724 Modem with automatic callback provisions
05/16/2000US6064720 Magnetic support for removable antiscatter grid
05/16/2000US6064696 Encoding apparatus
05/16/2000US6064450 Digital video preprocessor horizontal and vertical filters
05/16/2000US6064448 Induced AC power sources video amplifier
05/16/2000US6064440 Apparatus for inserting data into the vertical blanking interval of a video signal
05/16/2000US6064439 FM teletext broadcast receiver
05/16/2000US6064438 Video indexing protocol
05/16/2000US6064437 Method and apparatus for scaling and filtering of video information for use in a digital system
05/16/2000US6064436 Image sequence encoding device and area extracting device
05/16/2000US6064435 Motion picture signal compressing apparatus which encodes the motion vector of the block of a motion picture signal picture as a motion vector difference
05/16/2000US6064430 Discrete surveillance camera devices
05/16/2000US6064426 Video magnification system
05/16/2000US6064422 Telecommunication system for broadcast quality video transmission
05/16/2000US6064421 Communications device within a doll
05/16/2000US6064420 Simulating two way connectivity for one way data streams for multiple parties
05/16/2000US6064404 Bandwidth and frame buffer size reduction in a digital pulse-width-modulated display system
05/16/2000US6064379 System and method for synchronizing presentation of media stream playlists with real time
05/16/2000US6064377 Subscriber directed simultaneous multiple signal presentation for interactive cable television system
05/16/2000US6064355 Method and apparatus for playback with a virtual reality system
05/16/2000US6064324 Digital signal encoding and decoding method and apparatus without transmitting information on quantization width
05/16/2000US6063023 Measuring endoscope system
05/16/2000CA2198555C Device for manipulating compressed video sequences
05/16/2000CA2178943C Method and device for determining bit allocation in a video compression system
05/16/2000CA2174323C A local area network for simultaneous, bi-directional transmission of video bandwidth signals
05/16/2000CA2171316C A system for local processing/accessing and representation of large volumes of data, and uses of the system
05/16/2000CA2156142C Apparatus for providing a graphical control interface
05/16/2000CA2150150C Seamless multimedia conferencing system using an enhanced multipoint control unit
05/16/2000CA2053865C Continuous cipher synchronization for cellular communication system
05/16/2000CA2025585C A system for controlling access to broadcast transmissions
05/16/2000CA2018997C Apparatus for timing races
05/13/2000CA2289406A1 Digital watermark information superimposing method, digital watermark information transmitting method, digital watermark information superimposing apparatus, authoring apparatus and video signal output apparatus
05/13/2000CA2289362A1 Remote control for operating payment services and/or functions
05/11/2000WO2000027132A1 Encoding/decoding of video signal
05/11/2000WO2000027130A1 Image decoder and image encoder
05/11/2000WO2000027129A1 Error concealment in a video signal
05/11/2000WO2000027128A1 Methods and apparatus for improved motion estimation for video encoding
05/11/2000WO2000027126A1 Method and apparatus for displaying a colored audio/visual program
05/11/2000WO2000027125A1 A method and apparatus for an automatic camera selection system
05/11/2000WO2000027124A1 Method and apparatus for collecting and providing viewer feedback to a broadcast
05/11/2000WO2000027123A1 Purchasing upgraded media feature for transmission
05/11/2000WO2000027122A1 Interactive program guide with continuous data stream and client-server data supplementation
05/11/2000WO2000027120A1 System and method for transmitting and receiving data in a network
05/11/2000WO2000027118A1 Method and apparatus for customized rendering of commercials
05/11/2000WO2000027117A1 Method and apparatus for channel surfing through multiple sources based on user-definable preferences
05/11/2000WO2000027116A1 Teletext to hypertext markup language encoder
05/11/2000WO2000027115A1 Method for digitally transferring short text message (sms) to teletext page
05/11/2000WO2000027114A1 Application programming interface for enabling a digital television receiver to access system information in an abstract format
05/11/2000WO2000027111A1 Digital broadcast receiving system
05/11/2000WO2000027109A1 Video signal processing
05/11/2000WO2000027106A2 Providing vcr functionality for data-centered video multicast
05/11/2000WO2000027087A1 Data transport
05/11/2000WO2000027067A1 A method and apparatus for distributing multimedia information over a network
05/11/2000WO2000027043A1 Device and method for generating short pn code in mobile communication system
05/11/2000WO2000026915A1 An automatic device for the delivering of video signals, with a high capacity optical disks record
05/11/2000WO2000026908A1 Embedding supplemental data in an information signal
05/11/2000WO2000026860A1 Watermark detection
05/11/2000WO2000026850A1 Electronics assembly apparatus with stereo vision linescan sensor
05/11/2000WO2000026767A2 Method and apparatus for updating computer code using an integrated circuit interface
05/11/2000WO2000026640A1 Electronics assembly apparatus with improved imaging system