| Patents for H04N 7 - Television systems (274,023) |
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| 01/02/2013 | CN202652402U Video intercommunication management center machine capable of simultaneously accessing video pictures from four channels |
| 01/02/2013 | CN202652401U System capable of realizing two-way data transmission in coaxial cable by employing frequency division multiplexing |
| 01/02/2013 | CN202652400U Two-wire-system multi-channel signal superposition/separation system |
| 01/02/2013 | CN202652399U Receiving system using a video cable to transmit video signals |
| 01/02/2013 | CN202652398U Sending system using a video cable to transmit video signals |
| 01/02/2013 | CN202652397U Controller of supporting local frequency modulation broadcast co-frequency insertion |
| 01/02/2013 | CN202652396U Household cable television amplifier with fault indication |
| 01/02/2013 | CN202652395U Transmission system for transmitting multipath multi-format audio and video signals in single-channel multiplex transmission manner |
| 01/02/2013 | CN202652394U Data conversion device |
| 01/02/2013 | CN202652388U Portable video and audio recording system |
| 01/02/2013 | CN202652373U A high frequency tuner used for receiving satellite television signal |
| 01/02/2013 | CN202652372U A high frequency tuner used for receiving satellite television signal |
| 01/02/2013 | CN202652366U Surveillance camera and surveillance system |
| 01/02/2013 | CN202652356U High-definition monitoring camera based on video signal optical fiber transmission |
| 01/02/2013 | CN202652353U Acquisition and editing system having independent disk arrays |
| 01/02/2013 | CN202652352U Device whose acquisition and editing slave devices are provided with switching benches |
| 01/02/2013 | CN202652351U Device for synchronous display |
| 01/02/2013 | CN202652350U Slave-standby acquisition and editing system |
| 01/02/2013 | CN202652349U Acquisition and editing system whose slave devices can be screened |
| 01/02/2013 | CN202652348U Acquisition and editing system which can be screened |
| 01/02/2013 | CN202652347U Main-standby acquisition and editing system |
| 01/02/2013 | CN202652345U Apparatus for realizing multiple display device interaction |
| 01/02/2013 | CN202652344U Multichannel acquisition and editing system |
| 01/02/2013 | CN202652343U System with support of displaying multiple paths of high-definition video signals |
| 01/02/2013 | CN202652342U Video frequency transponder |
| 01/02/2013 | CN202652334U Video monitoring system based on CDMA2000 network VPDN technology |
| 01/02/2013 | CN202652325U Intelligent video-audio integrated sensing beeper |
| 01/02/2013 | CN202652261U SIP protocol based transformer station video monitoring system for packet transmission |
| 01/02/2013 | CN202652239U Information integration intelligent management system of public security monitoring system |
| 01/02/2013 | CN202651889U Electric power system remote monitoring platform |
| 01/02/2013 | CN202651823U Wind-light complementary solar energy highway monitoring device |
| 01/02/2013 | CN202650498U Low energy consumption liquid crystal monitor |
| 01/02/2013 | CN202650251U Air traffic supervisor |
| 01/02/2013 | CN202650248U Intelligent transportation control device based on image processing |
| 01/02/2013 | CN202650211U Vehicle safety monitoring system based on Big Dipper satellite positioning, and 3G and 4G communication technologies |
| 01/02/2013 | CN202650206U Alarm automatic selector |
| 01/02/2013 | CN202650175U Monitoring system for laboratory |
| 01/02/2013 | CN202650106U Video traffic analyzing terminal with ultrasonic wave emitting function |
| 01/02/2013 | CN202650105U Ultrasonic-assisted video passenger flow statistics terminal |
| 01/02/2013 | CN202650104U Video passenger flow analysis terminal with infrared detection function |
| 01/02/2013 | CN202650030U Vehicle-mounted traffic gesture recognition device |
| 01/02/2013 | CN202648698U Underground pipeline underwater checking device |
| 01/02/2013 | CN202645249U Door and window control system |
| 01/02/2013 | CN1761322B Selection method of reference pictures |
| 01/02/2013 | CN1739292B Communication system and method, information processing apparatus and method, information managing apparatus and method, recording medium, and program |
| 01/02/2013 | CN1694528B Systems and methods for novel real-time audio-visual communication and data collaboration |
| 01/02/2013 | CN102860094A Mobile device for selectively suppressing a video function of a packet-based video call |
| 01/02/2013 | CN102860010A Video encoding control method and apparatus |
| 01/02/2013 | CN102860009A Encoding distortion removal method, encoding method, decoding method, encoding distortion removal device, encoding device and decoding device |
| 01/02/2013 | CN102860008A Complexity-adaptive scalable decoding and streaming for multi-layered video systems |
| 01/02/2013 | CN102860007A Method and device for encoding data for rendering at least one image using computer graphics and corresponding method and device for decoding |
| 01/02/2013 | CN102860006A Managing predicted motion vector candidates |
| 01/02/2013 | CN102860005A De-blocking filtering control |
| 01/02/2013 | CN102860004A Image-transmitting apparatus having a security function |
| 01/02/2013 | CN102860003A A surveillance system and method |
| 01/02/2013 | CN102860001A Receiver and method for reporting the usage of advanced television services |
| 01/02/2013 | CN102860000A Method and apparatus for generating data stream for providing 3-dimensional multimedia service, and method and apparatus for receiving the data stream |
| 01/02/2013 | CN102859981A Television Set |
| 01/02/2013 | CN102857918A Vehicle-mounted communication system |
| 01/02/2013 | CN102857831A H.264 video integrality authentication method |
| 01/02/2013 | CN102857796A Synchronization and automation in an ITV enviroment |
| 01/02/2013 | CN102857792A Method and apparatus enabling fast channel change for dsl system |
| 01/02/2013 | CN102857790A Digital video static frame detection method based on time domain check |
| 01/02/2013 | CN102857785A Video display device, video display method and computer program product |
| 01/02/2013 | CN102857781A Anti-aliasing method and anti-aliasing device in image compression |
| 01/02/2013 | CN102857764A Device and method for intra prediction mode processing |
| 01/02/2013 | CN102857763A Method and device for decoding based on intra prediction |
| 01/02/2013 | CN102857762A Method and device for obtaining block index information in decoding process |
| 01/02/2013 | CN102857761A Distributed video encoding and decoding method free of feedback and system thereof |
| 01/02/2013 | CN102857760A Feedback-free code rate optimization distributed video encoding and decoding method and system |
| 01/02/2013 | CN102857759A Quick pre-skip mode determining method in H.264/SVC (H.264/Scalable Video Coding) |
| 01/02/2013 | CN102857758A Reusable pixel processing method and reusable video processing chip |
| 01/02/2013 | CN102857757A Video refresh adaptation algorithms responsive to error feedback |
| 01/02/2013 | CN102857756A Transfer coder adaptive to high efficiency video coding (HEVC) standard |
| 01/02/2013 | CN102857755A Method and equipment for determining size of transform block |
| 01/02/2013 | CN102857754A Signal transmitting device and transmitter and receiver thereof |
| 01/02/2013 | CN102857753A Method and device for compressing and decompressing reference frames |
| 01/02/2013 | CN102857752A Pixel predicting method and pixel predicting device |
| 01/02/2013 | CN102857751A Video encoding and decoding methods and device |
| 01/02/2013 | CN102857750A Method, device and system for in-frame predictive coding and encoding |
| 01/02/2013 | CN102857749A Pixel classification method and device for video image |
| 01/02/2013 | CN102857748A Method and device for scanning transformation coefficients |
| 01/02/2013 | CN102857747A Method and device for local recoding |
| 01/02/2013 | CN102857746A Method and device for coding and decoding loop filters |
| 01/02/2013 | CN102857745A Device for transmitting high-resolution video and sending multimedia signals through FPGA (Field Programmable Gate Array)-based dual-kilomega internet interface |
| 01/02/2013 | CN102857744A Decoder |
| 01/02/2013 | CN102857743A Control system of monitoring camera |
| 01/02/2013 | CN102857742A Wireless automobile road condition real-time monitoring system and data transmission method thereof |
| 01/02/2013 | CN102857741A Prewarning positioning monitoring device of multi-directional monitoring area |
| 01/02/2013 | CN102857740A Camera shooting and displaying device for nameplate of pole-mounted electrical equipment |
| 01/02/2013 | CN102857739A Distributed panorama monitoring system and method thereof |
| 01/02/2013 | CN102857738A Multi-screen control image display system, multi-screen control method and multi-screen control device |
| 01/02/2013 | CN102857737A Remote electric energy information collection system and method based on image recognition |
| 01/02/2013 | CN102857736A Remote interaction method and system of visitor |
| 01/02/2013 | CN102857735A Real-time video synchronous automatic detection and recovery method |
| 01/02/2013 | CN102857734A Network electronic invigilating system |
| 01/02/2013 | CN102857733A Multimedia conference system |
| 01/02/2013 | CN102857732A Picture control method, device and system for multi-picture video conferences |
| 01/02/2013 | CN102857731A Method for identity validation and automatic answering of 3G wireless communication module video telephone call |
| 01/02/2013 | CN102857730A Method and system for caching frame data |