Patents for H04N 7 - Television systems (274,023)
09/2001
09/12/2001EP0845176A4 Dynamic allocation of bandwidth for transmission of audio signals and a video signal
09/12/2001EP0783824B1 Programmable audio-video synchronization method and apparatus for multimedia systems
09/12/2001EP0755607B1 Apparatus for accessing broadcast information
09/12/2001EP0711488A4 A method for estimating motion in a video sequence
09/12/2001CN1313009A Adaptive digital video coding-coding device for wireless transmission
09/12/2001CN1313008A Terminal for composing and presenting MPEG-4 video programs
09/12/2001CN1313007A Interactive television program guide system with local advertisements
09/12/2001CN1313005A Decoder for, and method of, processing a transport packet stream
09/12/2001CN1312981A Requested video sequences via satellite
09/12/2001CN1312672A Housing structure of frequency variator for receiving satellite transmission signals
09/12/2001CN1312655A Picture coder and method, picture decoder and method and distribution medium
09/12/2001CN1312653A Information providing, using and controlling apparatus, system and method, and recording medium thereof
09/12/2001CN1312652A Data-rate changing device
09/12/2001CN1312642A Programmable video signal processor structure based on mixed video encoding method
09/12/2001CN1312639A Data structure for picture transmission, picture coding method and decoding method
09/12/2001CN1312638A Data structure for picture transmission, picture coding method and decoding method
09/12/2001CN1071077C 数字数据接收机 Digital data receiver
09/12/2001CN1071076C Catv-lan system having simple modem configuratoin and providing high efficiency of transmission
09/12/2001CN1071074C Method and device for identifying video field generated from film source
09/11/2001US6289514 System and method for the near-real time capture and reporting of large population consumer behaviors concerning television use
09/11/2001US6289485 Method for adding and encoding error correcting codes and its device and method for transmitting data having error correcting codes added
09/11/2001US6289377 Dynamic network configuration of a one-way adapter using a proxy agent that communicates with a resource server through a configured return path adapter
09/11/2001US6289314 Pay information providing system for descrambling information from plural sources and rescrambling the information before sending to a terminal or terminals
09/11/2001US6289297 Method for reconstructing a video frame received from a video source over a communication channel
09/11/2001US6289210 Rf circuit module
09/11/2001US6289174 Composite video apparatus
09/11/2001US6289173 ECL in a recording and reproduction device in which coefficient groups including coefficient data corresponding to low frequency components of the first axis in at least two overlapped coding blocks are not recorded by the same recording head
09/11/2001US6289169 Apparatus and method of displaying recording
09/11/2001US6289165 System for and a method of playing interleaved presentation segments
09/11/2001US6289132 Apparatus and method for optimized compression of interlaced motion images
09/11/2001US6289131 Method for encoding wavelet coefficients
09/11/2001US6289129 Video rate buffer for use with push dataflow
09/11/2001US6289110 Object extracting method using motion picture
09/11/2001US6289108 Methods for detecting alteration of audio and images
09/11/2001US6289103 Signal reproducing/recording/transmitting method and apparatus and signal record medium
09/11/2001US6289054 Method and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network
09/11/2001US6289053 Architecture for decoding MPEG compliant video bitstreams meeting 2-frame and letterboxing requirements
09/11/2001US6289052 Methods and apparatus for motion estimation using causal templates
09/11/2001US6289051 Motion estimation
09/11/2001US6289050 Device and method for motion vector detection
09/11/2001US6289049 Method for coding motion vector in moving picture
09/11/2001US6288814 In-line predistorter for linearization of electronic and optical signals
09/11/2001US6288753 System and method for live interactive distance learning
09/11/2001US6288751 Image display apparatus
09/11/2001US6288746 Image format converting apparatus and methods in video signal processing system
09/11/2001US6288742 Video camera including multiple image sensors
09/11/2001US6288740 Method and apparatus for continuous presence conferencing with voice-activated quadrant selection
09/11/2001US6288739 Distributed video communications system
09/11/2001US6288738 Method and apparatus for seamless connectivity of wide-band networks and narrow-band networks
09/11/2001US6288716 Browser based command and control home network
09/11/2001US6288654 Data conversion apparatus, data conversion method, and recording medium
09/11/2001US6287199 Interactive, predictive game control system
09/11/2001CA2241638C Ntsc video signal receivers with reduced sensitivity to interference from co-channel digital television signals
09/11/2001CA2241590C Digital tv receiver circuitry for detecting and suppressing ntsc co-channel interference
09/11/2001CA2236907C Multimedia communications with system-dependent adaptive delays
09/11/2001CA2234982C Apparatus and method for encrypting mpeg packets
09/11/2001CA2225867C Identification data insertion and detection system for digital data
09/11/2001CA2201999C Multimedia information service access
09/11/2001CA2176647C Hybrid video-on-demand
09/09/2001CA2340144A1 System and method for pre-loading still imagery data in an interactive multimedia presentation environment
09/09/2001CA2340142A1 System and method for providing an interactive multimedia presentation environment with low-bandwidth capable sessions
09/07/2001WO2001065862A2 System and method for internet access to personal television service
09/07/2001WO2001065858A1 Video compression using sub-sampling
09/07/2001WO2001065857A1 Film source video detection and encoding
09/07/2001WO2001065856A1 Methods and apparatus for hyperlinking in a television broadcast
09/07/2001WO2001065855A2 A method and apparatus for streaming scalable video
09/07/2001WO2001065854A1 Interactive navigation through real-time live video space created in a given remote geographic location
09/07/2001WO2001065853A1 Method and apparatus for interactive information transmission
09/07/2001WO2001065852A1 Program receiver and transmitter
09/07/2001WO2001065851A2 Simple and basic box for interactive television
09/07/2001WO2001065850A2 System and method for a client device to load applications during initialization
09/07/2001WO2001065849A1 Producing system of interactive television program
09/07/2001WO2001065848A1 System and method for improving video transmission over a wireless network.
09/07/2001WO2001065847A1 Data processing device and method, and recording medium and program
09/07/2001WO2001065845A2 Architecture for intermediate frequency encoder
09/07/2001WO2001065842A1 Method and device for controlling reproduction of advertisement
09/07/2001WO2001065841A1 Providing a viewer incentive with video content
09/07/2001WO2001065833A1 A method and apparatus for interaction with hyperlinks in a television broadcast
09/07/2001WO2001065832A1 A method and apparatus for receiving a hyperlinked television broadcast
09/07/2001WO2001065831A2 Demultiplexing device and process for at least two transport streams
09/07/2001WO2001065828A1 Embedding and detecting a watermark in an information signal
09/07/2001WO2001065803A1 Mobile communication network adapter
09/07/2001WO2001065802A1 Mobile communication system and mobile communication method
09/07/2001WO2001065762A2 Conditional access system and method for prevention of replay attacks
09/07/2001WO2001065747A1 Advertisment monitoring and feedback system
09/07/2001WO2001065746A1 Program receiver and accumulation broadcast charging device
09/07/2001WO2001065745A1 Transmission device, reception device, service determining device, service providing system, and service providing method
09/07/2001WO2001065743A1 Presenting programs
09/07/2001WO2001065732A2 Application of digital processing scheme for enhanced cable television network performance
09/07/2001WO2001065720A2 Data distribution system and method, and electric equipment to be used therefor
09/07/2001WO2001065710A1 Receiving device and receiving method
09/07/2001WO2001065509A2 Cellular telephone interactive wagering system
09/07/2001WO2001065486A1 System and method for locating an object in an image using models
09/07/2001WO2001065420A2 Methods for manipulating data in multiple dimensions
09/07/2001WO2001065396A1 Distributed internet broadcasting method and system using camera and screen capture
09/07/2001WO2001065390A1 A system and method for providing reservationless conferencing
09/07/2001WO2001064477A1 Camera and brake-system warning light configured as an integrated unit
09/07/2001WO2001064096A2 Method and device for the stroboscopic recording and reproduction of repetitive processes
09/07/2001WO2001037567A8 Method to order tv services with a cellular telephone
09/07/2001WO2001027711A3 A system and method for content analysis and minimization