Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
03/2010
03/17/2010CN101674463A Method for improving reliability of passive optical network video monitoring system
03/17/2010CN101674462A Video monitoring system capable of automatically tracking object and automatic tracking processing method thereof
03/17/2010CN101674461A Intelligent network monitoring system for safety of primary and secondary school campuses
03/17/2010CN101674460A Device and method for generating digital television P2P contents table
03/17/2010CN101674459A Method, system and device for multi-media business treatment
03/17/2010CN101674458A Apparatus, method and computer program for content recommendation and recording medium
03/17/2010CN101674457A Method capable of addressing audio and video control co-cable transmission at a fixed point and system
03/17/2010CN101674456A Information interaction method based on message queue between heterogeneous systems of main control broadcasting line
03/17/2010CN101674455A Information interaction method based on WEB services between heterogeneous systems of main control broadcasting line
03/17/2010CN101674454A Interconnection system among heterogeneous business segments of main control broadcasting line
03/17/2010CN101674453A Program information processing method, safety device and receiving terminal
03/17/2010CN101674452A Meeting place prompting method and device
03/17/2010CN101674451A Method, system, central control subsystem and video terminal for controlling multipoint videoconference
03/17/2010CN101674450A Sound mixing method in video directing and scheduling system
03/17/2010CN101674449A Method for controlling graphical interface of user by camera and camera
03/17/2010CN101674448A Video signal processing device, video signal processing method, and video signal processing program
03/17/2010CN101674438A Broadcast receiving apparatus and method for controlling the same
03/17/2010CN101674432A Multi-channel sampling system and method
03/17/2010CN101674395A Television set-top box and method for providing video frequency service for users in the television set-top box
03/17/2010CN101674394A Digital broadcast receiver and method thereof
03/17/2010CN101674393A Digital broadcast receiver and method thereof
03/17/2010CN101674392A Digital TV set top box for realizing information return based on wireless module
03/17/2010CN101674373A MP4 streaming media playing system for mobile communication terminal and application method thereof
03/17/2010CN101674191A Method for examining and monitoring internet content
03/17/2010CN101674187A Method, terminal, network server and system for realizing automatic return of program
03/17/2010CN101674111A Communication system applied to aerial mobile equipment
03/17/2010CN101674110A Method for implementing desktop sharing and control of mobile terminals and mobile terminal
03/17/2010CN101673574A Recording medium, reproduction device, and program
03/17/2010CN101673473A Omni-directional vision parking auxiliary device based on DSP and method for generating Omni-directional vision image
03/17/2010CN101673464A Intelligent management system of fatigue driving
03/17/2010CN101673447A Guard and alarm system, family gateway and guard and alarm method
03/17/2010CN101673423A Bus passenger number statistical system capable of analyzing by means of video
03/17/2010CN101673386A Community television business system and operation mode
03/17/2010CN101673298A Video data distributed caching method in video on demand
03/17/2010CN101673288A Method and system for reading and writing files in IPTV system
03/17/2010CN101670831A Vehicle driver anti-drowsy automatic emergency stop device
03/17/2010CN101669815A Remote diagnosis system of medical section and network transmission method thereof
03/17/2010CN100594732C Inter-frame mode selecting method
03/17/2010CN100594731C Method for transmitting signal flow
03/17/2010CN100594730C Fast mode-decision encoding method for interframes and apparatus thereof
03/17/2010CN100594729C MPEG-2 packet synchronously checking byte generating apparatus
03/17/2010CN100594728C Receiver architectures utilizing coarse analog tuning and associated methods
03/17/2010CN100594727C Remote instruction system and remote instruction method
03/17/2010CN100594726C Access node capable of dynamic channel caching
03/17/2010CN100594725C Method for acquiring network audio and video files
03/17/2010CN100594724C Providing of electronic performance guide service information, down-loading system and method
03/17/2010CN100594723C Image processor having frame speed conversion and its method
03/17/2010CN100594716C Wideband phase shift device
03/17/2010CN100594549C Method, medium, and apparatus for deleting data restoring deleted data
03/16/2010USRE41165 Method and apparatus for identifying user-selectable regions within multiple display frames
03/16/2010US7681244 Packet transmitter apparatus
03/16/2010US7681243 Method and apparatus for processing digital rights management contents containing advertising contents
03/16/2010US7681227 Generation of encrypted video information
03/16/2010US7681225 Content distribution system, content distribution control apparatus, content distribution control method, content distribution control program and content distribution control program storage medium
03/16/2010US7681224 Method and system for transmitting data of moving picture, and apparatus for delivering and receiving data of moving picture
03/16/2010US7681223 Audio/video reproducing system, audio/video device therein, and audio/video reproducing method therewith
03/16/2010US7681222 Method of reducing disc workload in a video-on-demand system by seamlessly replacing memory-based video streams with disc-based video streams, and visa-versa
03/16/2010US7681221 Content processing apparatus and content processing method for digest information based on input of content user
03/16/2010US7681220 Viewer selection of programs to be subsequently delivered
03/16/2010US7681219 Interactive job channel
03/16/2010US7681218 Digital television broadcast signal receiver
03/16/2010US7681216 Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same
03/16/2010US7681215 Emergency alert signaling method and digital television receiver
03/16/2010US7681214 Outer code covered synchronous code division multiple access for cable modem channels
03/16/2010US7681213 Content distribution system, content distribution control apparatus, content distribution control method, content distribution control program and content distribution control program storage medium
03/16/2010US7681128 Multimedia player and method of displaying on-screen menu
03/16/2010US7681037 Network connection system
03/16/2010US7680993 Local digital asset storage management technique
03/16/2010US7680840 Image processing system and method of processing image
03/16/2010US7680808 Transmission apparatus, content reproduction apparatus, and content and license distribution system
03/16/2010US7680670 Dimensional vector and variable resolution quantization
03/16/2010US7680592 System and apparatus for drive assistance
03/16/2010US7680569 Automotive lane deviation prevention apparatus
03/16/2010US7680509 Transmission/reception integrated radio-frequency apparatus
03/16/2010US7680454 Wireless network located within a vehicle containing access points and terminals for wireless communication
03/16/2010US7680451 Method and apparatus for providing a motion signal with a sound signal using an existing sound signal encoding format
03/16/2010US7680398 Recording device, information recording medium and recording method
03/16/2010US7680397 Method and apparatus for recording data on a recording disc, and method and apparatus for restoring data recorded on a recording disc
03/16/2010US7680395 Apparatus and method for writing and playing back digital broadcasting supplementary service information and recording media therefor
03/16/2010US7680394 Recording medium, recording method, reproduction apparatus and method, and computer-readable program
03/16/2010US7680392 Streaming contents recording method of mobile communication terminal
03/16/2010US7680356 Technique for bit-accurate comfort noise addition
03/16/2010US7680351 Video deblocking method and apparatus
03/16/2010US7680347 Method and device for condensed image recording and reproduction
03/16/2010US7680344 Encoding control circuit and encoding circuit
03/16/2010US7680279 Image display system
03/16/2010US7680278 Domino scheme for wireless cryptographic communication and communication method incorporating same
03/16/2010US7680277 Optical media protection methods and apparatuses
03/16/2010US7680276 Secure storage device for transfer of digital camera data
03/16/2010US7680275 Method and system for the controlled delivery of digital services, such as multimedia telematics services
03/16/2010US7680269 Method for ciphering a compressed audio or video stream with error tolerance
03/16/2010US7680225 Receiving apparatus and C/N ratio indication method thereof
03/16/2010US7680193 Method for storing video signals with different read/write rates
03/16/2010US7680192 Multi-sensor panoramic network camera
03/16/2010US7680191 Apparatus and method for compressing video information
03/16/2010US7680190 Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information
03/16/2010US7680189 Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information
03/16/2010US7680188 Video coding method and apparatus for calculating motion vectors of the vertices of a patch of an image and transmitting information of horizontal and vertical components of the motion vectors
03/16/2010US7680187 Coding system and method, encoding device and method, decoding device and method, recording device and method, and reproducing device and method
03/16/2010US7680186 Apparatus for estimating motion considering correlation between blocks and method thereof
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