| Patents for H04N 7 - Television systems (274,023) |
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| 05/16/2007 | CN1964524A MBMS safety mechanism based service protection and content protection system for BCAST service |
| 05/16/2007 | CN1964499A A method to improve video quality in the case of video decoding |
| 05/16/2007 | CN1964498A A multiplexer, digital TV network system and its method for regulation of sound volume |
| 05/16/2007 | CN1964497A A method for error concealment in the case of motive video decoding |
| 05/16/2007 | CN1964496A A coder and method and device to realize adaptive arithmetic code |
| 05/16/2007 | CN1964495A A method and device for carrying out buffer control to real time digital video stream |
| 05/16/2007 | CN1964494A A method to control frame level of code rate in video coding |
| 05/16/2007 | CN1964493A A motion compensation interpolation method for H.264 decoder |
| 05/16/2007 | CN1964492A A video coding method and video coding system |
| 05/16/2007 | CN1964491A Dynamic video coding device and image recording/reproducing device |
| 05/16/2007 | CN1964490A A filter and filtering method |
| 05/16/2007 | CN1964489A A line-to-line coding method and device for video coding processing |
| 05/16/2007 | CN1964488A A method and device for carrying out coding using correlation between video signal frames in video code processing |
| 05/16/2007 | CN1964487A Quick refreshing method and device for video code processing |
| 05/16/2007 | CN1964486A A method to quantify difference for video code processing and its device |
| 05/16/2007 | CN1964485A A method for quick playing of multimedia broadcast channel |
| 05/16/2007 | CN1964484A An auto monitoring system |
| 05/16/2007 | CN1964483A A method for media file on demand in media content share system |
| 05/16/2007 | CN1964482A Data structure and method for initiating a flow over an extended channel |
| 05/16/2007 | CN1964481A An interactive network TV system |
| 05/16/2007 | CN1964480A A method for switching stream media server |
| 05/16/2007 | CN1964479A Method for realizing management of digital copyright based on stream media broadcast |
| 05/16/2007 | CN1964478A A random processing method for scrambling/descrambling in digital video broadcast system |
| 05/16/2007 | CN1964477A Multimedia signal receiving apparatus and control method thereof |
| 05/16/2007 | CN1964476A Intelligent network based IPTV service control and charging realizing method |
| 05/16/2007 | CN1964475A A realization method for video conference, control device and user terminal |
| 05/16/2007 | CN1964474A A multipoint control unit video conference system based on SIP protocol and realization method |
| 05/16/2007 | CN1964473A A method to realize MC master-standby changeover of IP network conference TV system |
| 05/16/2007 | CN1964472A A method to provide interactive service and relevant equipment and system |
| 05/16/2007 | CN1964471A 2.4G public frequency band digital visual interphone and method to process audio image |
| 05/16/2007 | CN1964470A A video on demand/live broadcast system and method |
| 05/16/2007 | CN1964469A Mobile terminal |
| 05/16/2007 | CN1964468A A visual call device of video recording system |
| 05/16/2007 | CN1964467A Method and apparatus for processing data in a digital television transmitter |
| 05/16/2007 | CN1964466A A method to filter service guide information |
| 05/16/2007 | CN1964465A A FPGA-based video image processor |
| 05/16/2007 | CN1964464A A device to process inserting frame and processing method |
| 05/16/2007 | CN1964463A An adaptive interpolation method and device to maintain image resolution |
| 05/16/2007 | CN1964462A A motion compensation frame inserting device and method to insert frame |
| 05/16/2007 | CN1964461A A ponit-to-multipoint wireless display method |
| 05/16/2007 | CN1964460A Recording and playback apparatus and recording and playback method, recording apparatus and recording method, playback apparatus and playback method, and program |
| 05/16/2007 | CN1964458A Digital content playing apparatus and inverse content storage and playing method |
| 05/16/2007 | CN1964453A A method and system to obtain static image |
| 05/16/2007 | CN1964445A A positioning system and method for TV navigation interface |
| 05/16/2007 | CN1964441A TV receiving system |
| 05/16/2007 | CN1964432A A filter method to be used in video code processing and its device |
| 05/16/2007 | CN1964428A Method and apparatus for creating alternative audio via closed caption data |
| 05/16/2007 | CN1964336A System for transmitting single carrier and transmitting method thereof |
| 05/16/2007 | CN1964335A System for transmitting single carrier and transmitting method thereof |
| 05/16/2007 | CN1964240A 通信系统 Communication System |
| 05/16/2007 | CN1964239A Apparatus and method for transmitting and receiving of broadcasting and communication combined service information |
| 05/16/2007 | CN1963867A Monitoring apparatus |
| 05/16/2007 | CN1963839A Detection method and apparatus of human |
| 05/16/2007 | CN1963817A Method of providing user information-based search using get_data operation |
| 05/16/2007 | CN1963594A Method to realize multi-lens imaging joint by field diaphragm and its system |
| 05/16/2007 | CN1963581A Fully metallized packaged coaxial optical receiver of CATV and manufacturing method thereof |
| 05/16/2007 | CN1962315A Automobile A column ocular barrier-eliminating device |
| 05/16/2007 | CN1316831C Method of setting system time clock at start of MPEG sequence |
| 05/16/2007 | CN1316830C Moving picture coding apparatus, moving picture decoding apparatus, moving picture coding method, and moving picture decoding method |
| 05/16/2007 | CN1316829C Visual frequency flow coding/decoding method based on ripple convertion |
| 05/16/2007 | CN1316828C Method for segmenting moving object of compressed moving image |
| 05/16/2007 | CN1316827C Method and apparatus for producing program information and receiving apparatus for processing the information in a broadcast system |
| 05/16/2007 | CN1316826C Method and apparatus for generating recommendations based on user preferences and environmental characteristics |
| 05/16/2007 | CN1316825C Mobile terminal and moving picture recording/reproducing system |
| 05/16/2007 | CN1316824C Motion vector de-interleaving method |
| 05/16/2007 | CN1316823C Information distribution unit and access method, information distribution system and device, and safety device |
| 05/16/2007 | CN1316819C Apparatus and method for synchronizing presentation from bit streams based on their content |
| 05/16/2007 | CN1316817C Video receiving tuner |
| 05/16/2007 | CN1316785C Method and system for tracking locally broadcast electronic works |
| 05/16/2007 | CN1316781C Compound contents delivery method and delivery system |
| 05/16/2007 | CN1316488C Reproducing device, recording device and copying controlling method |
| 05/16/2007 | CN1316445C Reduction of contouring in liquid crystal on silicon displays by dithering |
| 05/16/2007 | CN1316398C System and method for modifying a video stream based on a client or network environment |
| 05/16/2007 | CN1316356C Method and apparatus for controlling a graph object external appearance in a graph user interface |
| 05/16/2007 | CN1316345C Method enabling user to interact with GUI representing a plurality of options controllable by user |
| 05/16/2007 | CA2568268A1 Emergency alert signaling method and digital cable broadcast system |
| 05/16/2007 | CA2526267A1 Automatic event-sensitive switching system |
| 05/15/2007 | US7219367 Backup communication modes |
| 05/15/2007 | US7219366 System and method for providing video services |
| 05/15/2007 | US7219365 Apparatus and method for controlling a camera connected to a network |
| 05/15/2007 | US7219364 System and method for selectable semantic codec pairs for very low data-rate video transmission |
| 05/15/2007 | US7219363 Device and method for processing broadcast program related information |
| 05/15/2007 | US7219352 Methods and apparatuses for facilitating processing of interlaced video images for progressive video displays |
| 05/15/2007 | US7219261 Information processing apparatus and method |
| 05/15/2007 | US7219238 Data transfer control device, electronic instrument, and data transfer control method |
| 05/15/2007 | US7219229 Protected communication system |
| 05/15/2007 | US7219173 System for video processing control and scheduling wherein commands are unaffected by signal interrupts and schedule commands are transmitted at precise time |
| 05/15/2007 | US7218992 Medical tele-robotic system |
| 05/15/2007 | US7218901 Automatic frequency control of multiple channels |
| 05/15/2007 | US7218855 System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide |
| 05/15/2007 | US7218845 Reading image frames as files |
| 05/15/2007 | US7218844 AV data recording apparatus and method, and disk recorded by the same |
| 05/15/2007 | US7218843 Recording apparatus and reproducing apparatus |
| 05/15/2007 | US7218842 Efficient methods of performing motion compensation based decoding and recoding of compressed video bitstreams |
| 05/15/2007 | US7218841 Method and apparatus for synchronously reproducing audio and video data |
| 05/15/2007 | US7218838 Recording medium of stream data, and recording method and playback method of the same |
| 05/15/2007 | US7218837 Program-signal recording and reproducing apparatus |
| 05/15/2007 | US7218836 Playback apparatus |
| 05/15/2007 | US7218834 Method and apparatus for recording and playing back monitored video data |
| 05/15/2007 | US7218794 Method for detecting grid in block-based compressed video |