Patents for H04N 7 - Television systems (274,023)
05/2007
05/09/2007CN1960469A Imaging device and method
05/09/2007CN1960468A 节目记录预定系统和遥控器 Program recording reservation systems and remote controls
05/09/2007CN1960467A Viewing program control method and video recording apparatus
05/09/2007CN1960456A Method for prompting related data of multimedia broadcasting programs
05/09/2007CN1960453A Quick method and system for digital channel, and device for creating auxiliary channel
05/09/2007CN1960451A Broadcasting receiver, broadcasting transmitter, broadcasting system and control method thereof
05/09/2007CN1960450A Method and device for switching channels of multimedia broadcast
05/09/2007CN1960445A Image pickup apparatus, and control method therefor
05/09/2007CN1960442A Image capturing apparatus and image capturing method
05/09/2007CN1960422A Charging system of broadcast and television value added service system, and implement method
05/09/2007CN1960415A 卫星应急通讯系统 Satellite emergency communication system
05/09/2007CN1960413A Synchronous interaction method and system between mobile terminal and broadcast
05/09/2007CN1960408A Multimedia responsion method in interactive mode in use for interactive multimedia responsion method
05/09/2007CN1960340A Iub interface data transmission method and system in mobile communication network
05/09/2007CN1960335A Stream data processor
05/09/2007CN1960328A Method for packaging real time stream of mobile multimedia broadcast
05/09/2007CN1960271A Method and apparatus for managing content on network and recording medium thereof
05/09/2007CN1960268A Method for implementing multiple video strems in mobile multimedia broadcast
05/09/2007CN1960267A System and method for implementing prepaid services in mobile multimedia broadcast
05/09/2007CN1960259A Implementation method of downloading files at same time in broadcasting network
05/09/2007CN1960254A Method and system for implementing pass check service of videophone based on IP multimedia subsystem
05/09/2007CN1960236A Coaxial mixed full service access network system of bidirectional optical fiber
05/09/2007CN1960228A Method for multiplexing aerial channels of mobile multimedia broadcast
05/09/2007CN1960212A Device and method for transferring control information in digital broadcast system
05/09/2007CN1959831A Transmission/reception system, recording apparatus and method, providing apparatus and method, and program
05/09/2007CN1959760A Mobile device for measuring speed and taking snap pictures
05/09/2007CN1315340C Intelligent mobile communication multi-media audiovisual system for new bus
05/09/2007CN1315331C Video signal converter, video signal conversion method and video service system
05/09/2007CN1315328C Method and apparatus for determining transmission bit rate in statistical multiplexer
05/09/2007CN1315327C A method of coding and decoding for data compression
05/09/2007CN1315325C Method and system for providing broadband access and telephone service on cable television network
05/09/2007CN1315324C Safe access method and device for digital broadcast television network
05/09/2007CN1315323C Method of upconversion of interlacing video to progressive video and interlace removing circuit
05/09/2007CN1315322C Recording/reproducing system
05/09/2007CN1315289C Method for detecting and configurating ISDN line number and device thereof
05/09/2007CN1315281C Security devices and processes for protecting and identifying messages
05/09/2007CN1315099C Image processing methods and apparatus, method for compressing and decompressing image signal
05/08/2007US7216368 Information processing apparatus for watermarking digital content
05/08/2007US7216288 Dynamic scene description emulation for playback of audio/visual streams on a scene description based playback system
05/08/2007US7216170 Systems and methods to reference resources in a television-based entertainment system
05/08/2007US7216147 Controlling publication of presence information
05/08/2007US7215881 Mobile communications equipment with built-in camera
05/08/2007US7215831 Video enhancement using multiple frame techniques
05/08/2007US7215827 Object detection method using an image-pickup device with easy detection masking region setting and object detection apparatus using the method
05/08/2007US7215823 Deblocking and deringing apparatus, program and method
05/08/2007US7215820 Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
05/08/2007US7215819 Method and device for processing an encoded digital signal
05/08/2007US7215818 Image compression coding apparatus and control method therefor
05/08/2007US7215774 Video data transfer control system and method
05/08/2007US7215770 System and method for partially encrypted multimedia stream
05/08/2007US7215752 Intelligent switching system for voice and data
05/08/2007US7215727 Impulse noise detection from preamble symbols
05/08/2007US7215725 Enhanced channel parameter estimation in the presence of preamble erasures
05/08/2007US7215712 Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder
05/08/2007US7215711 Broadcasting computer files using television
05/08/2007US7215710 Image coding device and method of image coding
05/08/2007US7215709 Video encoding apparatus and video decoding apparatus
05/08/2007US7215708 Resolution downscaling of video images
05/08/2007US7215707 Optimal scanning method for transform coefficients in coding/decoding of image and video
05/08/2007US7215706 Video signal encoding and buffer management
05/08/2007US7215679 Method, apparatus and data structure enabling multiple channel data stream transmission
05/08/2007US7215493 Imaging system with a lens having increased light collection efficiency and a deblurring equalizer
05/08/2007US7215384 Method and apparatus for simplifying field prediction motion estimation
05/08/2007US7215382 Method and apparatus for providing status in digital television channels
05/08/2007US7215377 Image signal processing apparatus and processing method
05/08/2007US7215376 Digital video system and methods for providing same
05/08/2007US7215375 Method for line average differences based de-interlacing
05/08/2007US7215358 Motor-less automatic extraction device surveiling inside of furnaces
05/08/2007US7215355 Image control apparatus and method for mobile communication terminal
05/08/2007US7215265 Device and method for robust decoding of arithmetic codes
05/08/2007US7215254 Driving assistance system
05/08/2007US7213763 Method and apparatus for accessing electronic data via a familiar printed medium
05/08/2007CA2450864C Automated input in an interactive television system
05/04/2007CA2567079A1 Video processing with multiple graphics processing units
05/03/2007WO2007051202A2 Accelerating video decoding using multiple processors
05/03/2007WO2007051050A1 Infrastructure for interactive television applications
05/03/2007WO2007050997A2 Wireless interactive communication system
05/03/2007WO2007050918A2 Interactive entertainment device
05/03/2007WO2007050886A2 Distribution of advertising content for an entertainment device
05/03/2007WO2007050877A2 Use of a mobile communications device to direct medical workflow and as a repository of medical information
05/03/2007WO2007050642A2 Method and apparatus for on-demand content transmission and control over networks
05/03/2007WO2007050154A1 Systems and methods for controlling access for use with intelligent data management arrangements
05/03/2007WO2007050153A1 Methods and systems for content distribution using intelligent data management arrangements
05/03/2007WO2007050139A1 Mobile device control of mobile television broadcast signals to multiple destinations
05/03/2007WO2007050138A1 Displaying mobile television signals on a secondary display device
05/03/2007WO2007050137A1 Methods, systems and computer program products for accessing downloadable content associated with received broadcast content
05/03/2007WO2007050104A2 Video surveillance using stationary-dynamic camera assemblies
05/03/2007WO2007050081A1 A system and method for selecting a signal input
05/03/2007WO2007050080A1 A system and method for grouping program identifiers into multicast groups
05/03/2007WO2007050079A1 A system and method for compensating for a satellite gateway failure
05/03/2007WO2007050066A1 A system and method for delivering satellite services at multiple security levels
05/03/2007WO2007050065A1 A system and method for inserting sync bytes into transport packets
05/03/2007WO2007050036A1 Video storage system and method
05/03/2007WO2007049999A1 Information intermediation system
05/03/2007WO2007049662A1 Image processing device and program
05/03/2007WO2007049647A1 Broadcast receiving apparatus
05/03/2007WO2007049609A1 Transport stream generating apparatus, recording apparatus having the same, and transport stream generating method
05/03/2007WO2007049520A1 Information recording apparatus, information recording method, information recording program, and computer readable recording medium
05/03/2007WO2007049479A1 Information processing apparatus, information processing method, and program
05/03/2007WO2007049451A1 Method and device for accurately and easily measuring a time difference between video and audio