Patents for H04N 7 - Television systems (274,023)
05/2002
05/29/2002EP1209624A1 Method for compressed imaging artefact reduction
05/29/2002EP1209619A2 Image interpolating method and apparatus
05/29/2002EP1209611A1 Radiation-image radiographing system
05/29/2002EP1209580A2 Apparatus for receiving digital broadcast signals and for generating a display signal from the digital broadcast signals and method for controlling the apparatus
05/29/2002EP1208698A1 Method and apparatus for converting data streams
05/29/2002EP1208696A1 Broadcast program recording apparatus using electronic program guide
05/29/2002EP1208499A1 Methods and systems employing digital watermarking in music and other media
05/29/2002EP1208418A2 Subscriber characterization and advertisement monitoring system
05/29/2002EP1208412A2 Globally time-synchronized systems, devices and methods
05/29/2002EP1208030A2 Latency handling for interconnected devices
05/29/2002EP1207781A1 Imaging apparatus for displaying concentration ratios
05/29/2002EP1151610B1 Method and device for generating an encoded useful data stream and method and device for playing back an encoded user data stream
05/29/2002EP1110393B1 A copy protection system for home networks
05/29/2002EP1020085B1 Method for assessing the degradation of a video image input by a coding and/or storage and/or transmission system
05/29/2002EP1013092B1 Direct-conversion tuner integrated circuit for direct broadcast satellite television
05/29/2002EP0954922A4 Method and system for determining and using multiple object states in a computer telephony integration system
05/29/2002EP0929973B1 Method for sending computer network data as part of vertical blanking interval
05/29/2002EP0903042B1 Quantization matrix for still and moving picture coding
05/29/2002EP0891101B1 Picture coding device, picture coding method, picture decoding device, picture decoding method, and recording medium
05/29/2002EP0880854A4 Bandwidth efficient communication of user data in digital television data stream
05/29/2002EP0848552B1 Sign language telephone system for communication between persons with or without hearing impairment
05/29/2002EP0821855B1 Method and arrangement for encoding a video signal
05/29/2002EP0815558B1 Recording of a data reduced digital video signal in slant tracks on a record carrier
05/29/2002EP0672323B1 Auxiliary device control for a subscriber terminal
05/29/2002DE10154933A1 Television transmission system has central unit that makes live signals from camera and image signals from other sources available to reproduction devices over distribution network
05/29/2002DE10141527A1 Videoendoskopsystem Video endoscope system
05/29/2002CN1351798A Establishment of upstream connection in wired network
05/29/2002CN1351797A Digital television system for 8 MHZ channels
05/29/2002CN1351796A System for acquiring and processing broadcast programs and program guide data
05/29/2002CN1351447A Equipment and method for playing out and receiving video program on demand
05/29/2002CN1351446A Moving image encoding device and vediophone therewith
05/29/2002CN1351445A Information processing device, method and recording media
05/29/2002CN1351343A Information recording/playing back device, method and data recording media, program providing media
05/29/2002CN1085927C Multidirectional image pickup apparatus using plurality of image pickup cameras
05/29/2002CN1085924C IC card charged TV system
05/29/2002CN1085923C Computerized charge system for cable TV programme
05/29/2002CN1085922C Automatic gain control circuit and method therefor
05/29/2002CN1085921C Signal receiving apparatus
05/28/2002US6397388 Systems and devices for audio capture and communication during television broadcasts
05/28/2002US6397387 Client and server system
05/28/2002US6397276 Data transmission by an alternating-frequency analog signal
05/28/2002US6397275 Peripheral video conferencing system
05/28/2002US6397237 Methods and apparatus for implementing and using processors with sign function capability
05/28/2002US6397187 System for obtaining assistance in operating an apparatus
05/28/2002US6397039 Satellite communication system using multiple ground station RF power control in a single downlink beam
05/28/2002US6397038 Satellite broadcast receiving and distribution system
05/28/2002US6396961 Method and apparatus for fixating a camera on a target point using image alignment
05/28/2002US6396958 Image transmission system and method employing compression and error correction
05/28/2002US6396957 Method and apparatus for generating a bounding rectangle of a VOP for interlaced scan type video signals
05/28/2002US6396948 Color rotation integrated with compression of video signal
05/28/2002US6396941 Method and apparatus for internet, intranet, and local viewing of virtual microscope slides
05/28/2002US6396924 Information communication terminal device
05/28/2002US6396876 Preprocessing process and device for motion estimation
05/28/2002US6396875 Method of switching of coded video sequences and corresponding device
05/28/2002US6396873 Optical device
05/28/2002US6396850 Method for cascading detachable conditional access modules, circuit for inserting a predetermined sequence and circuit for detecting the said sequence in order to implement the method
05/28/2002US6396573 System and method for optically testing broadcasting systems
05/28/2002US6396546 Electronic television program guide schedule system and method
05/28/2002US6396543 Deinterlacing apparatus of digital image data
05/28/2002US6396538 Video camera with optical zoom mechanism and picture stabilizer
05/28/2002US6396535 Situation awareness system
05/28/2002US6396533 Security control system
05/28/2002US6396531 Set top integrated visionphone user interface having multiple menu hierarchies
05/28/2002US6396514 Communication system for transmitting a plurality of images and audio information
05/28/2002US6396510 Method and apparatus for scheduling a multi-point electronic conference
05/28/2002US6396397 Vehicle imaging system with stereo imaging
05/28/2002US6396045 Sensor apparatus
05/28/2002US6394602 Eye tracking system
05/28/2002CA2364020A1 Lodging entertainment system with guest-selected time shifting
05/28/2002CA2323539C Method and apparatus implementing random access and time-based functions on a continuous stream of formatted digital data
05/28/2002CA2244624C Method and system for aligning natural and synthetic video to speech synthesis
05/28/2002CA2110264C Adaptive block size image compression method and system
05/27/2002CA2363854A1 Bit stream separating and merging system, apparatus, method and computer program product
05/23/2002WO2002041651A2 Methods and apparatus for identifying asset location in mobile co mmunication networks
05/23/2002WO2002041642A2 Multiple service subflows within a cable modem service flow
05/23/2002WO2002041640A2 On the fly data transfer between rgb and ycrcb color spaces for dct interface
05/23/2002WO2002041638A2 Scalable mpeg-2 video system
05/23/2002WO2002041637A2 Scalable mpeg-2 video decoder
05/23/2002WO2002041636A1 Video coding method using a block matching process
05/23/2002WO2002041635A1 System and method for integrating voice, video, and data
05/23/2002WO2002041634A2 Summarization and/or indexing of programs
05/23/2002WO2002041633A2 Receiving coded information
05/23/2002WO2002041632A1 Recording of moving images
05/23/2002WO2002041631A1 Information signal processing device, information signal processing method, image signal processing device and image display device using it, coefficient type data creating device used therein and creating method, coefficient data creating device and creating method, and information providing medium
05/23/2002WO2002041630A1 Information signal processing device, information signal processing method, image signal processing device and image display device using it, coefficient type data creating device used therein and creating method, and information providing medium
05/23/2002WO2002041625A1 Digital television conditional access methods and apparatus for simultaneously handling multiple television programs
05/23/2002WO2002041596A2 Method and system for targeted content presentation in a communications network
05/23/2002WO2002041558A2 Enhanced fiber nodes with cmts capability
05/23/2002WO2002041545A2 Wireless clock synchronization
05/23/2002WO2002041542A2 Dvb-si sensitive web agent
05/23/2002WO2002041541A2 Method and system for automated reporting in a communications network
05/23/2002WO2002041504A2 Methods and apparatus for identifying asset location in communication networks
05/23/2002WO2002041273A1 Smart camera system
05/23/2002WO2002041204A2 Improvements relating to digital data distribution
05/23/2002WO2002041199A2 Method and system for targeted content delivery, presentation, management and reporting in a communications network
05/23/2002WO2002041198A2 Method and system for dataflow management in a communications network
05/23/2002WO2002041121A2 Browser including multimedia tool overlay and method of providing a converged multimedia display including user-enhanced data
05/23/2002WO2002041100A2 Method and system for providing media content
05/23/2002WO2002015556A3 Delay reduction for transmission and processing of video data
05/23/2002WO2002009437A3 Video messaging