Patents for H04N 7 - Television systems (274,023)
12/2009
12/02/2009CN201355851Y Express card interface digital television receiver and computer system used by same
12/02/2009CN201355845Y LCD TV set
12/02/2009CN201355254Y Navigation device capable of carrying out navigation and CMMB playing simultaneously
12/02/2009CN101595736A Distortion estimation
12/02/2009CN101595735A Method and apparatus for encoding video and method and apparatus for decoding video
12/02/2009CN101595732A Resource allocation method in video audio streaming distribution system
12/02/2009CN101595731A Prefix caching assisted quality of service aware peer-to-peer video-on-demand
12/02/2009CN101595730A Method and a node in an iptv network
12/02/2009CN101595729A A method for reducing temporal artifacts in digital video systems
12/02/2009CN101595709A Method, system, and graphical user interface for making conference calls
12/02/2009CN101595695A Video distribution system and video distribution method
12/02/2009CN101595486A Interactive patient forums
12/02/2009CN101595464A File reception terminal
12/02/2009CN101595368A Car navigation device
12/02/2009CN101594771A Embedded vehicle-mounted GPRS system
12/02/2009CN101594543A Error concealment method of video frame loss based on dynamic texture model
12/02/2009CN101594542A Synchronization system for switching scene areas in caption machine
12/02/2009CN101594541A Seamless switch among multiplexing random access units in multi-media stream at multi-angle perspective
12/02/2009CN101594540A Signal transmission apparatus and signal transmission method
12/02/2009CN101594539A Method, decoder and monitoring system for realizing decoder synchronous polling
12/02/2009CN101594538A Method and system for playing advertisement in digital television
12/02/2009CN101594537A Massive image data compression method
12/02/2009CN101594535A Image processing apparatus
12/02/2009CN101594534A Method for quickly detecting compressed video POI
12/02/2009CN101594533A Method suitable for compressing sequence images of unmanned aerial vehicle
12/02/2009CN101594532A Region growing compression method based on quaternary tree division
12/02/2009CN101594531A Simplified transmission method of a flow of signals between a transmitter and an electronic device
12/02/2009CN101594530A Seamless switch among multiplexing random access units in multi-media stream at multi-angle perspective
12/02/2009CN101594529A A video processing system and a method for processing the video data
12/02/2009CN101594528A Information processing system, information processing apparatus, information processing method, and program
12/02/2009CN101594527A Two-stage method for detecting templates in audio and video streams with high accuracy
12/02/2009CN101594526A Searching method of network information table in digital TV set and digital TV set
12/02/2009CN101594525A Method and device for acquiring quantization parameters and transcoding device
12/02/2009CN101594524A Method for shooting and transmitting picture in process of video call
12/02/2009CN101594523A Method for realizing value-added service information guidance of digital television
12/02/2009CN101594522A Laser cable display system
12/02/2009CN101594521A Method, terminal and system for realizing interactive service of mobile TV data card
12/02/2009CN101594520A Terminal, system and method for acquiring electronic service guide
12/02/2009CN101594519A Aggregration, standardization and extension of social networking contacts to enhance a television consumer experience
12/02/2009CN101594518A Distributed on-demand media transcoding system and method
12/02/2009CN101594517A Method for distributed online broadcasting
12/02/2009CN101594516A System for distributed online broadcasting
12/02/2009CN101594515A Method, device, server and system for searching and acquiring electronic programs
12/02/2009CN101594514A Data protecting method, terminal and system when mobile TV data card realizes service
12/02/2009CN101594513A Program ordering method of conditional access system, conditional access system front-end and terminal
12/02/2009CN101594512A Terminal, multi-point control unit, system and method for realizing high definition multiple images
12/02/2009CN101594511A Method and system for enhanced remote consultation
12/02/2009CN101594510A Method and system for achieving camera resource sharing
12/02/2009CN101594509A Apparatus and method for processing vertical blanking interval signal
12/02/2009CN101594502A A broadcast channel detection equipment, a broadcast channel detection method and a channel selecting equipment
12/02/2009CN101594498A Device and method for generating coefficient seed data or coefficient data
12/02/2009CN101594497A Device and method for generating coefficient seed data or coefficient data
12/02/2009CN101594489A Information dynamic substitution device
12/02/2009CN101594488A Information dynamic substitution method
12/02/2009CN101594469A Synchronization system for switching scene areas in image-text information broadcasting system
12/02/2009CN101594468A Method for synchronously changing scene areas of videography information broadcasting system
12/02/2009CN101594467A System for changing scene areas of videography information broadcasting system
12/02/2009CN101594466A Method for changing scene areas of videography information broadcasting system
12/02/2009CN101594462A Explosion-proof dust-ignition-proof spherical camera
12/02/2009CN101594455A CMMB conditional access module
12/02/2009CN101594454A Open cable application platform (ocap) and set-top box (stb)-based bill notification and payment application
12/02/2009CN101594442A Method and system for video consultation
12/02/2009CN101594407A Method, device and system for information interaction
12/02/2009CN101594332A Data processing apparatus and method
12/02/2009CN101594331A Data processing apparatus and method
12/02/2009CN101594330A Data processing apparatus and method
12/02/2009CN101594292A Content issuing method, service redirection method, service redirection system and node equipment
12/02/2009CN101594278A Smart home system, exchange server and data processing method
12/02/2009CN101594203A Transmission apparatus, transmission method, and reception apparatus
12/02/2009CN101593543A Automated digital voice recorder to personal information manager synchronization
12/02/2009CN101593542A Enhanced time code for multimedia presentations
12/02/2009CN101593422A Traffic violation detection method based on video tracking and pattern recognition
12/02/2009CN101593420A Anti-glare traffic video control system
12/02/2009CN101593410A Security monitoring system of coach bus
12/02/2009CN101593395A Magnetic alarming and monitoring linked delivery door monitoring device
12/02/2009CN101593377A Method and system of door unlocking for many office workers
12/02/2009CN101593352A Driving safety monitoring system based on face orientation and visual focus
12/02/2009CN101593346A Integrated general target video image acquisition, recognition and tracking device
12/02/2009CN101593127A Cross-platform Jave virtual machine of digital television middleware system
12/02/2009CN101592931A Method for remote monitoring of motor vehicle safety inspection
12/02/2009CN100566427C Intraframe prediction coding optimum mode selecting method and apparatus for video coding
12/02/2009CN100566426C Method and apparatus for encoding and decoding of video
12/02/2009CN100566425C Compression encoding device, decompression decoding device
12/02/2009CN100566424C Method of lossless encoding and decoding, and apparatus thereof
12/02/2009CN100566423C Decoding apparatus, decoding method, reverse playback apparatus and method
12/02/2009CN100566422C Method and apparatus for encoding and decoding data in intra mode based on multiple scanning
12/02/2009CN100566421C Transmission apparatus, image processing system, image processing method
12/02/2009CN100566420C Moving picture encoding method
12/02/2009CN100566419C An apparatus and method for encoding digital image data in a lossless manner
12/02/2009CN100566418C Method for transmitting video frequency material, transmission side apparatus and reception side apparatus
12/02/2009CN100566417C Image compression method
12/02/2009CN100566416C Method and apparatus for MPEG artifact reduction
12/02/2009CN100566415C Video coding method and decoding method
12/02/2009CN100566414C Characteristic reservation based three-dimensional model progressive transmission method
12/02/2009CN100566413C Self-adaptive interpolation process method and coding/decoding module
12/02/2009CN100566412C Device and method for billing connections that are routed via a packet network
12/02/2009CN100566411C Method, medium, and filter removing a blocking effect
12/02/2009CN100566410C Method for producing and/or processing a data stream description
12/02/2009CN100566409C Method for implementing wireless multimedia sensor node apparatus
12/02/2009CN100566408C Image processing apparatus, image processing system and filter setting method