Patents for H04N 7 - Television systems (274,023)
02/2004
02/25/2004EP1391074A1 Method for secure communication between two devices
02/25/2004EP1391066A1 Universal methods and device for hand-held promotional opportunities
02/25/2004EP1390879A1 System for audio-visual media user customization
02/25/2004EP1390876A1 Television program database architecture
02/25/2004EP1390851A1 A system and method for secure and convenient management of digital electronic content
02/25/2004EP1390840A1 System and method for scheduling the distribution of assets from multiple asset providers to multiple receivers
02/25/2004EP1390817A2 Network control system for home appliances
02/25/2004EP1145555B1 Electronic programme scheduling system
02/25/2004EP1135741B1 Smart agent based on habit, statistical inference and psycho-demographic profiling
02/25/2004CN2604835Y Network video communication intelligent reverberation unit
02/25/2004CN1478357A High definition matrix display method for standard definition TV signals
02/25/2004CN1478356A Moving picture encoding method and moving picture decoding method
02/25/2004CN1478355A Video coding
02/25/2004CN1478349A Transmitting and receiving real-time data
02/25/2004CN1478342A Transaction certification
02/25/2004CN1478336A System and method for communicating optical signals between data service provider and subscribers
02/25/2004CN1478251A Image processing device, image processing method, storage medium and program
02/25/2004CN1478250A Image processing device, image processing method, storage medium and program
02/25/2004CN1478241A Location aware product placement and advertising
02/25/2004CN1478240A Internet payment process based on return traffic
02/25/2004CN1478171A Camera supervised motion safety system
02/25/2004CN1477879A High-speed low power consumption MQ encoder applicable dto JPEG2000 standard
02/25/2004CN1477878A High-speed EBCOT coder applicable to JPEG2000 standard
02/25/2004CN1477877A Method for allowing potential viewer to watch anticipated program and equipment
02/25/2004CN1477876A Video coding/decoding device and method for communication terminal
02/25/2004CN1477875A Video coding and decoding method for reducing data loss in transmission of coded video signals iva channel
02/25/2004CN1477874A Digital video system and its control method
02/25/2004CN1477872A Compressed encoding and decoding equipment of multiple sound channel digital voice-frequency signal and its method
02/25/2004CN1477871A Image processing device and method
02/25/2004CN1477870A Interlacing-removing device and method
02/25/2004CN1477869A Interlacing-removing device and method
02/25/2004CN1477868A Information medium for storing and generating DTV flow information and method and device for switching DTV flow
02/25/2004CN1477858A Automatic identification and follow-up of moving body and method for obtaining its clear image
02/25/2004CN1477821A Safety multi-point transmission
02/25/2004CN1477743A Wiring system for audio-visual device and audio-visual system using wiring system
02/25/2004CN1477597A Real-time wide-angle image correction system applicable to watching computer image and its method
02/25/2004CN1477590A System and method for white writing board and voice frequency catching
02/25/2004CN1477555A Method and device for extracting watermark from data containing repeat watermark
02/25/2004CN1477537A Information processing device for recording stream data to memory device
02/25/2004CN1140135C Video coding and decoding method and device
02/25/2004CN1140134C Device and method for providing optimum data for stepping motion estimator
02/25/2004CN1140133C Apparatus and method for dual compressed picture bitstream camera of universal serial bus connection
02/25/2004CN1140132C Motion image code string transition device and method thereof
02/25/2004CN1140131C Code sequence detection system and method in trellis decoder
02/25/2004CN1140130C Quantization matrix for still and moving picture coding
02/25/2004CN1140129C Method and apparatus for reconstructing contours in contour image decoder
02/25/2004CN1140128C Information compressor
02/25/2004CN1140127C Picture synchronous circuit and method
02/25/2004CN1140126C Encoding and decoding system for layered compressed video data
02/25/2004CN1140125C Video processing device and method
02/25/2004CN1140124C Method and apparatus for digital advertisement insertion in bitstream
02/25/2004CN1140123C Receiving device for digital broadcasting and method for processing transmission flow in said device
02/25/2004CN1140122C High-efficiency coding device for picture signals
02/25/2004CN1140121C Process for controlling access to domestic network and device inplementing the process
02/25/2004CN1140119C Intelligent wireless announce system of integrated information
02/25/2004CN1140118C Method and apparatus for copy protection for various recording media using video finger print
02/25/2004CN1140114C Circuit and method for determining received sygnal
02/25/2004CN1140113C Method and receiver for managing consistency of service lists in digital television system
02/25/2004CN1140091C Communication equipment and method
02/25/2004CN1140088C Charging device, information processing system and calculating method
02/25/2004CN1140058C Viterbi decoder for digital packet signals
02/25/2004CN1139897C Storage device and storage method
02/25/2004CN1139885C Data Retrieval apparatus
02/25/2004CN1139873C Programmable video signal processor based on mixed video encoding method
02/25/2004CN1139871C Signal processing method for analogue picture signal
02/25/2004CN1139816C Peak detector using automatic threshold control and method thereof
02/24/2004US6698023 Internet access via one-way television channels
02/24/2004US6698021 System and method for remote control of surveillance devices
02/24/2004US6698020 Techniques for intelligent video ad insertion
02/24/2004US6698019 Apparatus and method for controlling viewing of video signals
02/24/2004US6697949 Method and apparatus for controlling a user's pc through an audio-visual broadcast to archive information in the users pc
02/24/2004US6697930 Multistandard video decoder and decompression method for processing encoded bit streams according to respective different standards
02/24/2004US6697908 Processor system using synchronous dynamic memory
02/24/2004US6697869 Emulation of streaming over the internet in a broadcast application
02/24/2004US6697567 Dynamic image encoding apparatus
02/24/2004US6697536 Document image scanning apparatus and method thereof
02/24/2004US6697531 Image coding and decoding using a position and shape map
02/24/2004US6697529 Data compression method and recording medium with data compression program recorded therein
02/24/2004US6697528 Image synthesis system and method
02/24/2004US6697527 Coding method and coding apparatus
02/24/2004US6697526 Image compression and expansion apparatus
02/24/2004US6697525 System method and apparatus for performing a transform on a digital image
02/24/2004US6697523 Method for summarizing a video using motion and color descriptors
02/24/2004US6697521 Method and system for achieving coding gains in wavelet-based image codecs
02/24/2004US6697499 Digital watermark inserting system and digital watermark characteristic parameter table generating method
02/24/2004US6697489 Method and apparatus for securing control words
02/24/2004US6697467 Telephone controlled entertainment
02/24/2004US6697434 Method for tracing optimal path using Trellis-based adaptive quantizer
02/24/2004US6697433 Image decoding apparatus
02/24/2004US6697432 Processing of packets in MPEG encoded transport streams using additional data attached to each packet
02/24/2004US6697431 Image signal decoder and image signal display system
02/24/2004US6697430 MPEG encoder
02/24/2004US6697429 Motion video image transmission system using frame-to-frame comparison processing
02/24/2004US6697428 Transcoding method and device
02/24/2004US6697427 Methods and apparatus for improved motion estimation for video encoding
02/24/2004US6697426 Reduction of layer-decoding complexity by reordering the transmission of enhancement layer frames
02/24/2004US6697425 Dynamic image encoding apparatus and method for encoding a dynamic image
02/24/2004US6697376 Logical node identification in an information transmission network
02/24/2004US6697239 Ground fault circuit interrupter for coaxial drop cable and method of operation
02/24/2004US6697126 Intra-frame video error concealment