Patents for H04N 7 - Television systems (274,023)
08/2000
08/03/2000WO2000045237A2 Progressive compression of triangular meshes
08/03/2000WO2000044465A1 A system for recording and editing films
08/03/2000WO2000022807A3 Image communication device and method for communication terminal
08/03/2000WO2000021019A3 Data compression encoding system
08/03/2000WO1997005720A3 Cryptographic system with concealed work factor
08/03/2000CA2361371A1 Electronic book having library catalog menu and searching features
08/03/2000CA2358979A1 A system for recording and editing films
08/03/2000CA2261009A1 System and controller for control and distribution of audio and video signals
08/02/2000EP1024668A1 Method and apparatus for a motion compensation instruction generator
08/02/2000EP1024667A2 Method of describing object region data, apparatus for generating object region data, video processing apparatus and video processing method
08/02/2000EP1024666A2 Image recording/reproducing apparatus in monitor system
08/02/2000EP1024665A1 Class-creation from disk
08/02/2000EP1024664A2 Image-information storage regenerating device
08/02/2000EP1024662A1 Television receiver
08/02/2000EP1024661A2 Pictographic electronic program guide
08/02/2000EP1024657A2 Stored image regenerating device
08/02/2000EP1024647A1 Conferencing system
08/02/2000EP1024631A1 Equaliser on feedback of weighted decisions, and corresponding equalisation process
08/02/2000EP1024613A2 Converter for satellite broadcast signals comprising a plurality of output terminals
08/02/2000EP1024456A2 Motion estimation using orthogonal transform-domain block matching
08/02/2000EP1023808A1 Multimedia multiplexing method
08/02/2000EP1023807A1 System for formatting and processing multimedia program data and program guide information
08/02/2000EP1023806A1 Method and device for relaying specific data, especially receiving rights, to a pay television terminal
08/02/2000EP1023805A1 Integrated videoconferencing unit
08/02/2000EP1023795A1 Control for a global transport data stream
08/02/2000EP1023696A1 Method of extracting temporal and spatial combination markers for morphological image division
08/02/2000EP1023695A1 Method of deciding presence of global motion by using 2-dimensional translational motion vectors and linear regression
08/02/2000EP0891669B1 A method for controlling copy protection in digital video networks
08/02/2000EP0754329A4 Vector transform coder with multi-layered codebooks and dynamic bit allocation
08/02/2000EP0740882B1 Method and device for determining bit allocation in a video compression system
08/02/2000EP0532615B1 Picture overlay system for television
08/02/2000CN2390273Y Improved structure of rotary coder
08/02/2000CN1262003A Audience measurement system for digital television
08/02/2000CN1262002A Satellite broad casting system and broadcasting satellite
08/02/2000CN1261967A Method for data compression
08/02/2000CN1261756A Video data joint in asymptotic refreshing video data stream
08/02/2000CN1261701A Variable rate video grammar processor
08/02/2000CN1055191C Method and system for transmission and receiving digital coded video pictures
08/02/2000CN1055188C Linear sensor camera and method for processing transmission data therein
08/02/2000CN1055168C TV network system for audio-visual education programme
08/01/2000US6098106 Method for controlling a computer with an audio signal
08/01/2000US6097877 Digital recording and reproducing apparatus which multiplexes and records HDTV, SDTV and trick play data together on a magnetic tape
08/01/2000US6097846 Image processing device with inverse quantization and two dimensional inverse discrete cosine transformation
08/01/2000US6097842 Picture encoding and/or decoding apparatus and method for providing scalability of a video object whose position changes with time and a recording medium having the same recorded thereon
08/01/2000US6097838 Color correction of a compressed image
08/01/2000US6097832 Method of estimation and of hierarchised coding of the motion of image sequences
08/01/2000US6097818 Data copyright management method
08/01/2000US6097816 Crypt key system
08/01/2000US6097788 Method and apparatus for multi-planar radiation emission for imaging
08/01/2000US6097759 Image signal coding system
08/01/2000US6097758 Device for extracting parameters for decoding a video data flow coded according to an MPEG standard
08/01/2000US6097757 Real-time variable bit rate encoding of video sequence employing statistics
08/01/2000US6097756 Scalable inter-contour coding method and apparatus
08/01/2000US6097739 Data transfer rate control method and data transfer rate controller
08/01/2000US6097737 Method and apparatus for control of carrier frequency and modulation and for quantizing block data
08/01/2000US6097676 Information recording medium and reproducing device therefor with codes representing the software category and channels of recorded data
08/01/2000US6097656 High speed empty flag generator
08/01/2000US6097446 Digital television signal flow regulation
08/01/2000US6097442 Method and apparatus for reformatting auxiliary information included in a television signal
08/01/2000US6097441 System for dual-display interaction with integrated television and internet content
08/01/2000US6097439 Omnibus closed captioning decoder for encoded video
08/01/2000US6097438 System for processing a picture data signal for an image display device
08/01/2000US6097435 Video system with selectable bit rate reduction
08/01/2000US6097429 Site control unit for video security system
08/01/2000US6097424 Submersible video viewing system
08/01/2000US6097422 Algorithm for fast forward and fast rewind of MPEG streams
08/01/2000US6097375 System, method, and pointing device for remote operation of data processing apparatus
08/01/2000US6097295 Apparatus for determining the alertness of a driver
08/01/2000US6097023 Vehicle headlight control using imaging sensor
08/01/2000US6096051 Endoscopic suture systems
08/01/2000US6095977 Method and apparatus for color flow imaging using Golay-coded excitation on transmit and pulse compression on receive
08/01/2000CA2207454C Fired cartridge examination method and imaging apparatus
08/01/2000CA2190115C Method for dynamically allocating communication channel bandwidth between competing applications
08/01/2000CA2188707C System providing freeze of closed captioning data
08/01/2000CA2185704C Method, rate controller, and system for preventing overflow and underflow of a decoder buffer
08/01/2000CA2151085C Coded image data re-encoding apparatus
08/01/2000CA2145339C Rapid-update adaptive channel-equalization filtering for digital radio receivers, such as hdtv receivers
07/2000
07/27/2000WO2000044179A1 Method of memory utilization in a predictive video decoder
07/27/2000WO2000044178A1 Apparatus and method for efficient memory utilization in a video decoder
07/27/2000WO2000044177A1 Method and arrangement for encoding video images
07/27/2000WO2000044176A1 Method and arrangement for quantizing data
07/27/2000WO2000044175A1 Method and apparatus for delivering reference signal information within a specified time interval
07/27/2000WO2000044174A1 Detection of duplicate participants in a two-way modem environment
07/27/2000WO2000044173A1 Method and apparatus for selecting and displaying multi-media messages
07/27/2000WO2000044172A1 System for providing video on demand
07/27/2000WO2000044171A1 Digital audio and video playback with performance complement testing
07/27/2000WO2000044170A1 Data processing device and data processing method
07/27/2000WO2000044169A1 System and method for sending live video on the internet
07/27/2000WO2000044168A1 Telephone handset for use in interactive tv systems
07/27/2000WO2000044167A1 Method and apparatus for carrying data with a video signal so that the data is not recorded
07/27/2000WO2000044166A1 Video transmission system
07/27/2000WO2000044165A1 Communications module for a television
07/27/2000WO2000044163A1 Method for embedding electronic watermark, decoding method, and devices for the same
07/27/2000WO2000044145A1 Address assignment in a digital transmission system
07/27/2000WO2000044125A1 Method and apparatus for data transmission, and method and apparatus for data reception
07/27/2000WO2000043999A2 Method and apparatus for synchronizing playback of multiple media types over networks having different transmission characteristics
07/27/2000WO2000043899A1 Method and apparatus for multiplexing separately-authored metadata for insertion into a video data stream
07/27/2000WO2000043892A1 Method and system for transmitting media information through a network
07/27/2000WO2000043868A1 Data processor and device for arithmetic operation
07/27/2000WO2000035187B1 Improvement of fine granularity scalability using bit plane coding of transform coefficients