Patents for H04N 7 - Television systems (274,023)
12/2002
12/18/2002EP1266336A1 System and process for distribution of information on a communication network
12/18/2002EP1266333A2 Improved method, system and business model for performing electronic betting
12/18/2002EP1266262A2 Automatic photo-seal dispenser
12/18/2002EP1266206A2 Imaging apparatus with light-tight-box
12/18/2002EP1157554B1 Interactive system
12/18/2002EP1145559B1 Method and apparatus for delivering reference signal information within a specified time interval
12/18/2002EP1121809B1 Method and device for coding a digitized image and method for decoding a digitized image
12/18/2002EP1118219B1 Multistandard clock recovery circuit
12/18/2002EP1110176B1 Methof of motion estimation for transmission cost reduction of motion vectors
12/18/2002EP0919007B1 Optical detection system
12/18/2002EP0857393B1 Apparatus and method for selecting a coding mode in a block-based coding system
12/18/2002EP0786742B1 Virtual image formation apparatus and method
12/18/2002EP0723731B1 Information service control point
12/18/2002EP0669070B1 Program signal identification data collector
12/18/2002EP0663093B1 Improved preprocessing and postprocessing for vector quantization
12/18/2002CN1386383A System for calculating audience rating and mobile communication terminal
12/18/2002CN1386382A Signal transmitting device and signal receiving device
12/18/2002CN1386381A 信号传输系统 A signal transmission system
12/18/2002CN1386380A Video signal encoding and buffer management
12/18/2002CN1386379A Method and device for generating a multiplexed MPEG signal
12/18/2002CN1386378A Pre-processing method for motion estimation
12/18/2002CN1386376A Method and device for encoding image
12/18/2002CN1386375A MPEG-4 encoder and outupt coded signal of such an encoder
12/18/2002CN1386374A 投影机 Projector
12/18/2002CN1386373A Method and system for determining a user profile
12/18/2002CN1386372A Communication system with MPEG-4 remote access terminal
12/18/2002CN1386371A Aiming a device at a sound source
12/18/2002CN1386370A Method and apparatus for mode switching in a camera-based system
12/18/2002CN1386368A EPG display of recommended shows with previously viewed shows identified
12/18/2002CN1386367A Electronic content guide enabling content resources transparent
12/18/2002CN1386365A Transmission device, reception device, repeating device, frequency list transmitting device, transmission system, and transmission/reception system
12/18/2002CN1386364A Television receiver and method for receiving broadcast signal
12/18/2002CN1386363A Method and apparatus for external calibration of a camera via a graphical user interface
12/18/2002CN1386362A Method and system for delivering media services and application over networks
12/18/2002CN1386342A 数字广播系统 The digital broadcast system
12/18/2002CN1386341A Multimedia monitoring by combining watermarking and characteristic signature of signal
12/18/2002CN1386333A 节目提供系统 Program provides system
12/18/2002CN1386332A Coding a data stream
12/18/2002CN1386331A Coding of data stream
12/18/2002CN1386330A Signal coding
12/18/2002CN1386329A Coding a data stream
12/18/2002CN1386276A Data record meidum, content data, record medium, data recording method and apparatus, and data reproducing method and apparatus
12/18/2002CN1386247A Generation and coding of animated images
12/18/2002CN1386239A Network-based method and system for transmitting digital data to client computer and charging only for data that is used by the client computer user
12/18/2002CN1386228A Expiration data management system and apparatus therefor
12/18/2002CN1386225A Receiving/storing device, transmission device, baoadcasting system, receiving/storing method, transmission method, baoadcasting method, programme and medium
12/18/2002CN1386018A Vertical sideband transmission system for processing auxiliary transmission data
12/18/2002CN1386017A Vertical sideband transmission system for processing auxiliary transmission data
12/18/2002CN1386016A Minitor system
12/18/2002CN1386015A Realtime audio video regulation method
12/18/2002CN1386014A Method and device for realizing horizontal scanning synchronism of HDTV
12/18/2002CN1386013A Length and width ratio convertion for imaging-device with random line access
12/18/2002CN1385788A Method for modifying user interface of consumption device
12/18/2002CN1096797C System for processing a video signal via series-connected high speed signal processing smart cards
12/18/2002CN1096796C Two-way interctive television system and method
12/18/2002CN1096795C Electronic program guide schedule localization system and method
12/18/2002CN1096794C Method for reducing carrier recovery time in high difinition television receiver
12/18/2002CN1096792C Double picture producing apparatus for wide screen television
12/18/2002CN1096779C data processing system and processing method
12/18/2002CN1096752C Self adaptable coding method
12/18/2002CN1096387C Flight video camera system with electronic field of view switching
12/17/2002US6496983 System providing data quality display of digital video
12/17/2002US6496982 Device and method relating to cable TV networks
12/17/2002US6496981 System for converting media content for interactive TV use
12/17/2002US6496980 Method of providing replay on demand for streaming digital multimedia
12/17/2002US6496896 Transmission apparatus, recording apparatus, transmission and reception apparatus, transmission method, recording method and transmission and reception method
12/17/2002US6496868 Transcoding audio data by a proxy computer on behalf of a client computer
12/17/2002US6496862 Remote monitoring and control of devices connected to an IEEE 1394 bus via a gateway device
12/17/2002US6496856 Video storage and retrieval system
12/17/2002US6496682 Satellite communication system employing unique spot beam antenna design
12/17/2002US6496607 Method and apparatus for region-based allocation of processing resources and control of input image formation
12/17/2002US6496606 Static image generation method and device
12/17/2002US6496605 Block deformation removing filter, image processing apparatus using the same, method of filtering image signal, and storage medium for storing software therefor
12/17/2002US6496602 Sorting device of variable-length code
12/17/2002US6496591 Video copy-control with plural embedded signals
12/17/2002US6496582 Information processing apparatus and method therefor
12/17/2002US6496553 PLL for reproducing standard clock from random time information
12/17/2002US6496539 Method and apparatus for detecting motion
12/17/2002US6496538 Method and apparatus for motion estimation for digital video encoding
12/17/2002US6496537 Video decoder with interleaved data processing
12/17/2002US6496522 ATM communication terminal and ATM communication system
12/17/2002US6496233 Command and control architecture for a video decoder and an audio decoder
12/17/2002US6496228 Significant scene detection and frame filtering for a visual indexing system using dynamic thresholds
12/17/2002US6496222 Digital camera with memory format initialization
12/17/2002US6496217 Video communication system using model-based coding and prioritzation techniques
12/17/2002US6496216 Method and system for multimedia communication control
12/17/2002US6496205 User interface for controlling audio functions in a web browser
12/17/2002US6496201 System and user interface for multiparty conferencing
12/17/2002US6496199 Method for storing and retrieving data that conserves memory bandwidth
12/17/2002US6494837 System and method for three-dimensional ultrasound imaging using a steerable probe
12/17/2002CA2223057C Electronic television program guide schedule system and method with data feed access
12/17/2002CA2073268C Synchronization of vertical phase of video signals in a video system
12/12/2002WO2002100116A1 Selective chrominance decimation for digital images
12/12/2002WO2002100112A1 System and method for rapid video compression
12/12/2002WO2002100111A1 Methods and devices for encoding and decoding images using nested meshes, programme, signal and corresponding uses
12/12/2002WO2002100108A1 Centralized aggregation of broadcast television programming and multi-market digital delivery thereof over interconnected terrestrial fiber optic networks
12/12/2002WO2002100106A1 On-demand interactive magazine
12/12/2002WO2002100105A1 Multimedia data creation method, terminal apparatus, multimedia data creation system, multimedia data creation apparatus, computer-readable recording medium containing multimedia data creation program, and multimedia data creation program
12/12/2002WO2002100104A2 Nearest neighbor recommendation method and system
12/12/2002WO2002100103A2 Expert model recommendation method and system