Patents for H04N 7 - Television systems (274,023)
08/2003
08/27/2003EP1338146A2 Receiving coded information
08/27/2003EP1338145A1 Multilingual video-transmitting/receiving system
08/27/2003EP1338144A1 Hotel television system
08/27/2003EP1338143A1 A unified distributed architecture for a multi-point video conference and interactive broadcast systems
08/27/2003EP1338142A1 Catv system
08/27/2003EP1338131A2 Transmitting and receiving real-time data
08/27/2003EP1338128A2 Efficiently transmitting rtp protocol in a network
08/27/2003EP1338091A2 Method and apparatus for encoding information using multiple passes and decoding in a single pass
08/27/2003EP1337989A2 Synchronous control of media in a peer-to-peer network
08/27/2003EP1337962A2 System and method for object identification and behavior characterization using video analysis
08/27/2003EP1337914A1 Method and apparatus for obtaining auditory and gestural feedback in a recommendation system
08/27/2003EP1337912A2 Broadcast browser including multi-media tool overlay and method of providing a coverged multi-media display including user-enhanced data
08/27/2003EP1337904A2 Wireless asp systems and methods
08/27/2003EP1249128B1 Process and system for displaying video programs on demand
08/27/2003EP1249019B1 Method for recording or playback of low bitrate data streams
08/27/2003EP1142346B1 Encoding auxiliary information with frame-based encoded audio information
08/27/2003EP1127462B1 An interactive television system and method for converting non-textual information to textual information by a remote server
08/27/2003EP0970467B1 Method of speech synthesis
08/27/2003EP0954829A4 System for providing an interactive presentation
08/27/2003EP0925555B1 Dual-speed variable length decoder and decoding architecture for mpeg-2 video data
08/27/2003EP0861561B1 Data compression
08/27/2003EP0691648B1 Information data recording and reproducing device and information data processing system
08/27/2003CN2569473Y Feed source device
08/27/2003CN2569472Y Visuable intercommunication intelligent remote control monitor
08/27/2003CN2569471Y GBA or GBC picture video frequency signal conversion processor
08/27/2003CN1439227A Multicast transmission system comprising a bandwidth scaler
08/27/2003CN1439226A Twoway calbe system with noise-free return path
08/27/2003CN1439225A Method and arrangement for providing access to a consumer device
08/27/2003CN1439224A Receiving storage device, transmisison device, broadcasting system, Reiceiving storage method, transmission method, broadcasting method, program, and medium
08/27/2003CN1439222A Remote controller and broadcasting receiver having electronic program guide (epu) function and service system and method using same
08/27/2003CN1439148A Remote monitoring method and monitor control server
08/27/2003CN1438806A Picture coding device and picture coding method
08/27/2003CN1438805A Domestic safety long-distance image monitoring system
08/27/2003CN1438783A Digital enciphering system
08/27/2003CN1438776A Apparatus and method for reducing code-element timing in OFDM receiver
08/27/2003CN1438643A Information distribution system
08/27/2003CN1438641A Data reproducing apparatus and method
08/27/2003CN1438613A Coding-decoding coordinate interpolating symbol key-work data and key-value data apparatus and medium thereof
08/27/2003CN1438612A Image information coding/decoding system
08/27/2003CN1119901C Contour decoding apparatus
08/27/2003CN1119900C System for receiving variable encoding formats and number of transmission channels
08/27/2003CN1119899C Method and equipment for video signal ciphering and deciphering
08/27/2003CN1119898C Conditional access system decoder and entitlement management method in same
08/27/2003CN1119897C Digital data transmitter and method for transmitting the same
08/27/2003CN1119896C Receiver fo digital satellite broadcast
08/27/2003CN1119867C Length changeable decoding method and apparatus
08/27/2003CN1119866C Dynamic rector detection device and its detection method and image signifying device
08/27/2003CN1119864C Decoding device
08/27/2003CN1119763C Apparatus and method for collaborative dynamic video annotation
08/27/2003CN1119762C Searching system, searching device and method, and input device and method
08/27/2003CN1119757C Variable rate video grammar processor
08/26/2003USRE38236 Digital signal transmitting method, digital signal receiving apparatus, and recording medium and method
08/26/2003US6611958 Electronic program guide feature for AV system
08/26/2003US6611957 Start signal for a computer program in a network environment with start signal of time information, program ID and CM data
08/26/2003US6611813 Digital audio and video playback with performance complement testing
08/26/2003US6611812 Secure electronic content distribution on CDS and DVDs
08/26/2003US6611674 Method and apparatus for controlling encoding of a digital video signal according to monitored parameters of a radio frequency communication signal
08/26/2003US6611654 Time- and location-driven personalized TV
08/26/2003US6611653 Adaptive display speed automatic control device of motional video and method therefor
08/26/2003US6611628 Method of image feature coding and method of image search
08/26/2003US6611626 Method of compressing JPEG files using a conditional transform
08/26/2003US6611625 Linear down/ups-sampling apparatus and generalized scan interleaving-based encoding/decoding method and apparatus using the same
08/26/2003US6611624 System and method for frame accurate splicing of compressed bitstreams
08/26/2003US6611607 Integrating digital watermarks in multimedia content
08/26/2003US6611599 Watermarking of digital object
08/26/2003US6611561 Video coding
08/26/2003US6611560 Method and apparatus for performing motion estimation in the DCT domain
08/26/2003US6611559 Apparatus and method of detecting motion vectors by calculating a correlation degree between each candidate block
08/26/2003US6611558 Method and apparatus for coding moving picture
08/26/2003US6611537 Synchronous network for digital media streams
08/26/2003US6611534 Stream data processing system and stream data limiting method
08/26/2003US6611530 Video communication using multiple streams
08/26/2003US6611503 Method and apparatus for multimedia conferencing with dynamic bandwidth allocation
08/26/2003US6611384 Method and arrangement for superimposing an image on a direct image of the surroundings in order to be displayed to an observer
08/26/2003US6611361 Method for restoring compressed image of image processing system and apparatus therefor
08/26/2003US6611295 MPEG block detector
08/26/2003US6611294 Method and device for converting number of frames of image signals
08/26/2003US6611293 Method and apparatus for synchronization of ancillary information in film conversion
08/26/2003US6611286 Image sensing apparatus using a non-interlace scanning type image sensing device
08/26/2003US6611284 Temporary conversion of a video conferencing camera into a digital camera
08/26/2003US6611281 System and method for providing an awareness of remote people in the room during a videoconference
08/26/2003US6611262 Generation of a bit stream containing binary image/audio data that is multiplexed with a code defining an object in ascii format
08/26/2003US6611242 Information transmission system to transmit work instruction information
08/26/2003US6611209 Signal processing system
08/26/2003US6611202 Vehicle camera display system
08/26/2003US6610991 Electronics assembly apparatus with stereo vision linescan sensor
08/26/2003CA2308028C Spherical viewing/projection apparatus
08/26/2003CA2257978C Low power microcellular wireless drop interactive network
08/21/2003WO2003069918A1 Coding a data stream with unequal error protection
08/21/2003WO2003069917A1 Memory-bandwidth efficient fine granular scalability (fgs) encoder
08/21/2003WO2003069916A1 Unequal error protection of video based on motion vector characteristics
08/21/2003WO2003069915A2 Device and method for recoding a video data stream
08/21/2003WO2003069914A1 Transmission of stuffing information for transmission of layered video streams
08/21/2003WO2003069913A1 System and method for displaying an image stream
08/21/2003WO2003069911A1 Method and system for conditional access
08/21/2003WO2003069910A1 Method for controlling the billing of a broadcast service by units of time
08/21/2003WO2003069908A1 Cable television system and method for providing cable television service by radio
08/21/2003WO2003069907A1 Mobile communication terminal recognition system and mobile communication terminal recognition method using the system
08/21/2003WO2003069906A1 Cable television system and method for providing cable television service using the system
08/21/2003WO2003069905A1 Videoconferencing apparatus