Patents for H04N 7 - Television systems (274,023)
03/2002
03/13/2002EP1186167A2 Electronic program guide viewing history generator method and system
03/13/2002EP1186166A1 Video processing and/or recording
03/13/2002EP1186164A1 Method and apparatus for rating database objects
03/13/2002EP1186162A2 Multi-modal video target acquisition and re-direction system and method
03/13/2002EP1186161A1 Embedding and detecting a watermark in an information signal
03/13/2002EP1186160A2 Systems and methods for adaptive scheduling and dynamic bandwidth resource allocation management in a digital broadband delivery system
03/13/2002EP1186148A1 Transmission and display of video data
03/13/2002EP1186128A1 Method and device for detecting data concerning the viewing of video information and the relaying of this information to a central data processing installation
03/13/2002EP1185898A1 Method and apparatus for using non-coherent optical bundles for image transmission
03/13/2002EP1080447B1 Image processing inspection apparatus
03/13/2002EP1025708B1 Method and device for processing a digitized image
03/13/2002EP0941613B1 Method for encoding a digitalized picture
03/13/2002EP0838114B1 Magnetic-tape recording/reproducing arrangement comprising a coding device
03/13/2002EP0783818B1 Content programmer control of video and data display using associated data
03/13/2002CN2482296Y KWH meter read viewer
03/13/2002CN1340275A 视频编码 Video Coding
03/13/2002CN1340274A Moving picture decoding device and moving picture decoding method
03/13/2002CN1340273A Color image segmentation method
03/13/2002CN1340272A Method for controlling the use of a program signal in a broadcast system, and control device for a receiver for carrying out such a method
03/13/2002CN1340265A PDA has wirelss modem for remote control via the internet
03/13/2002CN1340186A Information processor and processing method, and information storage medium
03/13/2002CN1339922A Separating and merging device, method for coding signal and computer program product
03/13/2002CN1339921A Multiway transmission device and method, image output device and method and its recording medium
03/13/2002CN1339920A Wide band recording-reproducing system
03/13/2002CN1339919A Communication parameter regulating system in internet compatible two-way communication system
03/13/2002CN1339918A Communication system, transmitting machine, receiver and method for using data storage express symbols
03/13/2002CN1339915A Image coding device, image decoding device, image decoding method, image decoding method and medium
03/13/2002CN1339914A Image coding device image decoding device, image coding method, image decoding method and medium
03/13/2002CN1339904A Information read equipment and information read method
03/13/2002CN1339884A Broadcast item recording and broadcasting device and terminal for recording and broadcasting items
03/13/2002CN1339883A 信息通信系统 Information and Communication Systems
03/13/2002CN1339760A Information recording device and method, information processing terminal, method and equipment and recording medium
03/13/2002CN1339757A System and method for recording and reproducing broadcast items
03/13/2002CN1080961C Radio receiver for information dissemination using subcarrier
03/13/2002CN1080960C Perameter sampling apparatus
03/13/2002CN1080905C Smart card message transfer winthout microprocessor intervention
03/12/2002US6357046 Systems and methods for continually updating and retrieving interactive video information
03/12/2002US6357045 Apparatus and method for generating a time-multiplexed channel surfing signal at television head-end sites
03/12/2002US6357043 Electronic television program guide with remote product ordering
03/12/2002US6357042 Method and apparatus for multiplexing separately-authored metadata for insertion into a video data stream
03/12/2002US6357028 Error correction and concealment during data transmission
03/12/2002US6356973 Memory device having a cyclically configured data memory and having plural data portals for outputting/inputting data
03/12/2002US6356947 Data delivery system
03/12/2002US6356945 Method and apparatus including system architecture for multimedia communications
03/12/2002US6356939 Interactive theater and feature presentation system
03/12/2002US6356929 Computer system and method for sharing a job with other computers on a computer network using IP multicast
03/12/2002US6356921 Framework for progressive hierarchial and adaptive delivery rich media presentations and associated meta data
03/12/2002US6356737 Terrestrial communication system using satellite transmission techniques
03/12/2002US6356736 Direct-conversion tuner integrated circuit for direct broadcast satellite television
03/12/2002US6356709 Device, method, and medium for recording still picture and animation
03/12/2002US6356708 Method and apparatus for implementing playback features for compressed video data
03/12/2002US6356705 Video signal transmission method, superimposed information extraction method, video signal output device, video signal recording device, and video signal recording medium
03/12/2002US6356704 Method and apparatus for detecting protection of audio and video signals
03/12/2002US6356666 Image compressing/expanding method and image compression expanding device
03/12/2002US6356665 Quad-tree embedded image compression and decompression method and apparatus
03/12/2002US6356664 Selective reduction of video data using variable sampling rates based on importance within the image
03/12/2002US6356662 Method of efficiently handling digitized data through compression/decompression and utilization
03/12/2002US6356661 Method and device for robust decoding of header information in macroblock-based compressed video data
03/12/2002US6356658 Method for fast return of abstracted images from a digital image database
03/12/2002US6356652 Visualization of diagnostically irrelevant zones in a radiographic image
03/12/2002US6356639 Audio decoding apparatus, signal processing device, sound image localization device, sound image control method, audio signal processing device, and audio signal high-rate reproduction method used for audio visual equipment
03/12/2002US6356592 Moving image coding apparatus
03/12/2002US6356591 Video and audio processing method and apparatus
03/12/2002US6356590 Motion vector detecting device
03/12/2002US6356589 Sharing reference data between multiple encoders parallel encoding a sequence of video frames
03/12/2002US6356588 Method for digital compression of color images
03/12/2002US6356587 Device and method for converting video format of digital tv
03/12/2002US6356563 Global addressing and identifier assignment in inter-worked networks
03/12/2002US6356555 Apparatus and method for digital data transmission using orthogonal codes
03/12/2002US6356539 Interactive satellite broadcast system
03/12/2002US6356397 Panoramic viewing system with shades
03/12/2002US6356369 Digital optical transmitter for processing externally generated information in the reverse path
03/12/2002US6356317 Image processor
03/12/2002US6356315 Sampling rate conversion using digital differential analyzers
03/12/2002US6356313 System and method for overlay of a motion video signal on an analog video signal
03/12/2002US6356311 Video signal transmission apparatus
03/12/2002US6356310 Signal converting apparatus and method for converting a first digital picture into a second digital picture having a greater number of pixels than the first digital picture
03/12/2002US6356309 Video coding device and video transmission system using the same, quantization control method and average throughput calculation method used therein
03/12/2002US6356303 Camera control system with zoom lens control based on transmission time
03/12/2002US6356297 Method and apparatus for displaying panoramas with streaming video
03/12/2002US6356295 Image transmission system
03/12/2002US6356294 Multi-point communication arrangement and method
03/12/2002US6356212 Single clock reference for compressed domain processing systems
03/12/2002US6356178 Method and apparatus for encoding video material for recording
03/12/2002US6354748 Playing audio files at high priority
03/12/2002CA2234129C Two-way communication system, and delay and transmission level setting methods
03/12/2002CA2219875C Image data processor using embedded data
03/12/2002CA2200453C Cytological system autofocus integrity checking apparatus
03/12/2002CA2075921C Method for providing video programming nearly on demand
03/10/2002WO2002078266A1 Power supply control apparatus
03/08/2002CA2344615A1 A method and apparatus for motion adaptive deinterlacing
03/08/2002CA2317870A1 A system and method for scaling images
03/08/2002CA2317869A1 Interactive advertising/entertainment system
03/07/2002WO2002019728A1 Video display system device
03/07/2002WO2002019721A2 Method and apparatus for motion compensated temporal interpolation of video sequences
03/07/2002WO2002019719A1 A method and apparatus for hyperlinking in a television broadcast
03/07/2002WO2002019717A2 Real-time audience monitoring, content rating, and content enhancing
03/07/2002WO2002019716A1 Systems and method for interacting with users over a communications network
03/07/2002WO2002019715A2 Time shifting enhanced television triggers
03/07/2002WO2002019714A2 Mapping enhancements to network identifiers