| Patents for H04N 7 - Television systems (274,023) |
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| 04/01/2009 | CN101401423A Moving image storage system, moving image storage method, and moving image storage program |
| 04/01/2009 | CN101401421A Method and apparatus for using the video blanking period for the maintenance of a modem that is used for wireless transmission of video |
| 04/01/2009 | CN101401420A Recording device |
| 04/01/2009 | CN101401358A Method and system for channel access control for transmission of video information over wireless channels |
| 04/01/2009 | CN101401325A Receiving device and electronic equipment using same |
| 04/01/2009 | CN101401109A System and method for displaying users in a visual conference between locations |
| 04/01/2009 | CN101400294A Living body observing device |
| 04/01/2009 | CN101400000A Moving picture encoding apparatus and method, moving picture decoding apparatus and method |
| 04/01/2009 | CN101399995A Video decoding apparatus and video decoding method |
| 04/01/2009 | CN101399994A Synchronization method and multimedia data system |
| 04/01/2009 | CN101399993A Device and method for video and audio synchronization |
| 04/01/2009 | CN101399992A Method for downloading electronic program menu and realizing television program reservation using handhold equipment |
| 04/01/2009 | CN101399991A Method and device for video decoding |
| 04/01/2009 | CN101399990A Finite element encoding method for image compression |
| 04/01/2009 | CN101399989A Method for reduced bit-depth quantization |
| 04/01/2009 | CN101399988A Method for reduced bit-depth quantization |
| 04/01/2009 | CN101399987A Miving picture encoding method and moving picture decoding method |
| 04/01/2009 | CN101399986A Miving picture encoding method and moving picture decoding method |
| 04/01/2009 | CN101399985A Miving picture encoding method and moving picture decoding method |
| 04/01/2009 | CN101399984A Method, apparatus and system for decoding multimedia content according to a control signal |
| 04/01/2009 | CN101399983A Recoding playback system, video decoding apparatus and decoding method thereof |
| 04/01/2009 | CN101399982A Image compression control method and device |
| 04/01/2009 | CN101399981A USB host controller for transmission of digital video compression standard transmission code stream |
| 04/01/2009 | CN101399980A Stream media service implementing method, system, policy and control server |
| 04/01/2009 | CN101399979A Video and audio synchronized monitoring system applied in recording system |
| 04/01/2009 | CN101399978A Reference frame data reading method in hardware decoder and apparatus thereof |
| 04/01/2009 | CN101399977A Method and device for controlling data parallelly reading and writing of internal memory in decoding device |
| 04/01/2009 | CN101399976A Moving image reproducing apparatus and moving image reproducing method |
| 04/01/2009 | CN101399975A Video/audio output apparatus |
| 04/01/2009 | CN101399974A Front end high definition audio and video interface device for interactive digital television and access method |
| 04/01/2009 | CN101399973A Image developing device, system and method |
| 04/01/2009 | CN101399972A Media center system and implementation method thereof |
| 04/01/2009 | CN101399971A Video surveillance system employing video primitives |
| 04/01/2009 | CN101399970A Network camera system having intelligent alarm function |
| 04/01/2009 | CN101399969A System, device and method for moving target detection and tracking based on moving camera |
| 04/01/2009 | CN101399968A Shadow and high brightness detection method in single color monitoring camera |
| 04/01/2009 | CN101399967A Method for video and audio synchronous monitoring applied in recording system |
| 04/01/2009 | CN101399966A IP set-top box and method for realizing cross frequency service in IP set-top box |
| 04/01/2009 | CN101399965A Method and device for implementing media content positioning based on EPG server |
| 04/01/2009 | CN101399964A Control method, system and device for media playing |
| 04/01/2009 | CN101399963A Real-time control method and system for media stream |
| 04/01/2009 | CN101399962A Digital fingerprint embedding method, digital video distributing system and method |
| 04/01/2009 | CN101399961A Digital fingerprint embedding method, digital video distributing system and method |
| 04/01/2009 | CN101399960A Program stream key encryption method and system in broadcast type mobile television service |
| 04/01/2009 | CN101399959A Program stream key encryption method and system in broadcast type mobile television service |
| 04/01/2009 | CN101399958A Method, system and device for obtaining customer management information |
| 04/01/2009 | CN101399957A Conditional receiving system access method for set-card separated mobile digital television |
| 04/01/2009 | CN101399956A Method and device for processing video call |
| 04/01/2009 | CN101399955A Cable television separation device and ground line separation method applied to cable television system |
| 04/01/2009 | CN101399954A Method for realizing high definition signal reception display in single column frequency scanning television system |
| 04/01/2009 | CN101399953A Apparatus for realizing conversion from standard definition video to high definition video using 4DSP processor |
| 04/01/2009 | CN101399952A Apparatus for realizing conversion from standard definition video to high definition video using GF9351 process module |
| 04/01/2009 | CN101399951A Image processing apparatus and method for processing interlaced image |
| 04/01/2009 | CN101399950A Method for frame frequency doubling based on image profile matching |
| 04/01/2009 | CN101399941A Client-server architectures and methods for zoomable user interface |
| 04/01/2009 | CN101399933A Output device |
| 04/01/2009 | CN101399932A Program information display system, program information display method and television system |
| 04/01/2009 | CN101399840A Method and system for implementing image storage by virtual file system technique |
| 04/01/2009 | CN101399812A Stream media publishing system |
| 04/01/2009 | CN101399775A Moving picture distribution system, moving picture distribution method, moving picture distribution program, and recording medium |
| 04/01/2009 | CN101399759A Method, system and apparatus for media stream control by service providing entity |
| 04/01/2009 | CN101399745A Method and device for implementing uplink multicast data transmission of customer terminal through network layer tunnel |
| 04/01/2009 | CN101399725A Network control method and device for user terminal and VCR operation |
| 04/01/2009 | CN101399690A Multimedia data transmission method and system thereof |
| 04/01/2009 | CN101399688A Publishing method and device for distributed region lookup zone |
| 04/01/2009 | CN101399676A Power saving and handling broadcast as unicast traffic in a wlan |
| 04/01/2009 | CN101399662A Method, system, conditional receiving module and customer terminal for obtaining service key |
| 04/01/2009 | CN101399626A Value-added service system oriented to handhold mobile terminal |
| 04/01/2009 | CN101398871A Systems and methods for secure transaction management and electronic rights protection |
| 04/01/2009 | CN101398855A Video key frame extracting method and system |
| 04/01/2009 | CN101398829A Method and apparatus for marking and modifying video, and video processing method and apparatus |
| 04/01/2009 | CN101396989A Vehicle periphery monitoring apparatus and image displaying method |
| 04/01/2009 | CN101396988A Vehicle periphery monitoring apparatus and image displaying method |
| 04/01/2009 | CN100474934C Data processing apparatus and method |
| 04/01/2009 | CN100474932C Video frequency frame image fast coding method based on optimal prediction mode probability |
| 04/01/2009 | CN100474931C Digital signal conversion method and digital signal conversion device |
| 04/01/2009 | CN100474930C Method and apparatus for encoding and decoding in inter mode based on multiple scanning |
| 04/01/2009 | CN100474929C Loading device and method for moving compensating data |
| 04/01/2009 | CN100474928C Watermarking of a variable bit-rate signal |
| 04/01/2009 | CN100474927C Data receiver |
| 04/01/2009 | CN100474926C Outdoor unit of satellite television ground system and method for processing satellite television signal |
| 04/01/2009 | CN100474925C Motor vehicle monitoring system |
| 04/01/2009 | CN100474924C Autonomous working control system |
| 04/01/2009 | CN100474923C MPEG-4 coding mode selection method for real-time stream transmission service |
| 04/01/2009 | CN100474922C Method and device for ascertaining show priority for recording of TV shows depending upon their viewed status |
| 04/01/2009 | CN100474921C Import control method and device for content |
| 04/01/2009 | CN100474920C Multi-user file generation |
| 04/01/2009 | CN100474919C Method for automatically selecting video source and automatic video switching system |
| 04/01/2009 | CN100474918C Frequency hopping method of cable modem, cable modem and transmission system |
| 04/01/2009 | CN100474917C Interpolating scanning apparatus |
| 04/01/2009 | CN100474914C Method and apparatus for controlling a bit rate of digital video data |
| 04/01/2009 | CN100474906C Output circuit for digital video signal |
| 04/01/2009 | CN100474900C Imaging apparatus, integrated circuit for imaging element and processing method for imaging result |
| 04/01/2009 | CN100474890C Image display device |
| 04/01/2009 | CN100474780C Decoding method for decoding and re-establishing multiple audio track audio signal from audio data stream after coding |
| 04/01/2009 | CN100474272C Revocation information transmission method, receiving method, and device thereof |
| 04/01/2009 | CN100474232C Media receiving apparatus and media receiving method |
| 04/01/2009 | CN100474104C Camera system, display and control method, control program and readable medium |
| 04/01/2009 | CN100474095C Camera lens assembly for portable wireless terminals |
| 04/01/2009 | CN100473325C Transmitting apparatus, receiving apparatus, and body-insertable system |