| Patents for H04N 7 - Television systems (274,023) |
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| 06/24/2009 | CN101465702A Method of management of metadata size of a service guide |
| 06/24/2009 | CN100505905C Mobile terminal and its safety monitoring method |
| 06/24/2009 | CN100505889C Image and sound output system and device, audio processing program and recording medium |
| 06/24/2009 | CN100505888C A multi-channel transmission method of mobile multi-media broadcast electronic business guide |
| 06/24/2009 | CN100505887C Grouping of image frames in video coding |
| 06/24/2009 | CN100505886C Method for controlling transfer bit ratio |
| 06/24/2009 | CN100505885C Method for determining enhanced layer in-frame prediction mode and encoding and decoding apparatus |
| 06/24/2009 | CN100505884C A shed image division processing method |
| 06/24/2009 | CN100505883C Digital television course experiment system |
| 06/24/2009 | CN100505882C Decoder, method for adjusting decoding calculating quantity |
| 06/24/2009 | CN100505881C Motion vector searching device and method |
| 06/24/2009 | CN100505880C Method for motion estimation based on hybrid block matching and apparatus for converting frame rate using the method |
| 06/24/2009 | CN100505879C Method and apparatus for low-complexity spatial scalable decoding |
| 06/24/2009 | CN100505877C Network television programme play method and play system, list creation method and system |
| 06/24/2009 | CN100505876C Transmission method for multimedia broadcast service |
| 06/24/2009 | CN100505875C Server, system and method for transmitting data signal with data unit sequence |
| 06/24/2009 | CN100505874C Video-frequency encoding-rate controlling method |
| 06/24/2009 | CN100505873C Digital audio watermark inserting/detecting apparatus and method |
| 06/24/2009 | CN100505872C Video encoding method |
| 06/24/2009 | CN100505871C Video-frequency data processing method, video-frequency collecting equipment and video-frequency management equipment |
| 06/24/2009 | CN100505870C A device and method to automatically regulate monitoring image according to video change |
| 06/24/2009 | CN100505869C Visual doorbell system |
| 06/24/2009 | CN100505868C Stream media service system and its realization method |
| 06/24/2009 | CN100505867C Service requested system and method |
| 06/24/2009 | CN100505866C A video information encrypting-decrypting method |
| 06/24/2009 | CN100505865C Video copyright protecting and monitoring system in digital television |
| 06/24/2009 | CN100505864C Multi-spot video conference system and media processing method |
| 06/24/2009 | CN100505863C Remote appraisal system |
| 06/24/2009 | CN100505862C Multi sound channel/Hi-Fi visual telephone |
| 06/24/2009 | CN100505861C Dynamic updating method and system for page layout background |
| 06/24/2009 | CN100505860C An adaptive interpolation method and device to maintain image resolution |
| 06/24/2009 | CN100505859C A ponit-to-multipoint wireless display method |
| 06/24/2009 | CN100505857C 信息处理设备 The information processing apparatus |
| 06/24/2009 | CN100505856C Encrypted transport stream production method, trick mode play method and system |
| 06/24/2009 | CN100505854C Recording method based on set top box |
| 06/24/2009 | CN100505853C Information processing system, information processing device and method |
| 06/24/2009 | CN100505849C Media player and control method thereof |
| 06/24/2009 | CN100505846C Device for receiving digital signals with fading compensation |
| 06/24/2009 | CN100505845C 电视接收机以及电子设备装置 The television receiver apparatus and an electronic device |
| 06/24/2009 | CN100505826C Broadcasting data receiving apparatus |
| 06/24/2009 | CN100505823C Robust mode staggercasting storing content |
| 06/24/2009 | CN100505786C Mobile terminal device having camera system |
| 06/24/2009 | CN100505773C Inverse image reversing apparatus of a mobile communication terminal with integrated photographic apparatus and method thereof |
| 06/24/2009 | CN100505766C Portable terminal device |
| 06/24/2009 | CN100505554C Method for decoding and rebuilding multi-sound channel audio signal from audio data flow after coding |
| 06/24/2009 | CN100505553C Non damage decoder and its method |
| 06/24/2009 | CN100505076C Multimedia visual progress indication system |
| 06/24/2009 | CN100505064C Audio reproducing apparatus |
| 06/24/2009 | CN100505062C Method and device for display program, program recording and playback method and device |
| 06/24/2009 | CN100504926C Alpha image processing |
| 06/24/2009 | CN100504925C Method and device for detecting motion between images and image display device |
| 06/24/2009 | CN100504915C Digital image encoding |
| 06/24/2009 | CN100504910C Detection method and apparatus of human |
| 06/24/2009 | CN100504895C System and method for using DRM to control conditional access to broadband digital content |
| 06/24/2009 | CN100504883C Synchronous plan for multimedia caption and audio frequency description |
| 06/24/2009 | CN100504804C Apparatus and method for broadcast services transmission and reception |
| 06/24/2009 | CN100504760C Facilitating interaction between video renderer and graphics device driver |
| 06/24/2009 | CN100504757C Method and system for buffering streamed data |
| 06/24/2009 | CN100504667C A method and system for remote tuning and clock synchronization |
| 06/24/2009 | CN100502759C Endoscope |
| 06/24/2009 | CA2616414A1 Messaging method and server |
| 06/23/2009 | USRE40784 Method for automatic setting of a timer reservation mode and an associated clock in a V.C.R. |
| 06/23/2009 | USRE40779 Communication system |
| 06/23/2009 | US7552482 Data security system and method |
| 06/23/2009 | US7552468 Techniques for dynamically establishing and managing authentication and trust relationships |
| 06/23/2009 | US7552463 Television receiver, receiver and program execution method |
| 06/23/2009 | US7552462 Method and apparatus for assigning communication nodes to CMTS cards |
| 06/23/2009 | US7552461 Antenna system and television receiver |
| 06/23/2009 | US7552460 Modifying an electronic program guide based on viewer statistics |
| 06/23/2009 | US7552459 Information system |
| 06/23/2009 | US7552458 Method and apparatus for transmission receipt and display of advertisements |
| 06/23/2009 | US7552457 Method of controlling descrambling of a plurality of program transport streams, receiver system and portable secure device |
| 06/23/2009 | US7552456 Interactive optical cards and other hand-held devices with increased connectivity |
| 06/23/2009 | US7552450 Systems and methods for enabling applications via an application programming interface (API) to interface with and configure digital media components |
| 06/23/2009 | US7552387 Methods and systems for video content browsing |
| 06/23/2009 | US7552352 Synchronization of signals |
| 06/23/2009 | US7552343 Conditional access control |
| 06/23/2009 | US7552227 Stream switching based on gradual decoder refresh |
| 06/23/2009 | US7552194 Content delivery system and content delivery apparatus |
| 06/23/2009 | US7552193 System and method for enhancing broadcast or recorded programs with information on the world wide web |
| 06/23/2009 | US7552143 Method and system for providing multimedia content to multiple clients |
| 06/23/2009 | US7551945 Mobile communication terminal |
| 06/23/2009 | US7551844 Information recording medium, information recording apparatus and method, information reproduction apparatus and method, information recording/reproduction apparatus and method, computer program for controlling recording or reproduction, and data structure containing control signal |
| 06/23/2009 | US7551843 Authoring system, program, and authoring method |
| 06/23/2009 | US7551842 Video player system and method of playback control using subtitle information |
| 06/23/2009 | US7551840 Video tape recorder and recording method |
| 06/23/2009 | US7551837 Sequence counter for an audio visual stream |
| 06/23/2009 | US7551835 Image pickup apparatus |
| 06/23/2009 | US7551834 High-speed signal search method, device, and recording medium for the same |
| 06/23/2009 | US7551833 Broadcast recording system, recording apparatus, broadcasting apparatus, and recording program for saving storage space of recording medium used for recording contents |
| 06/23/2009 | US7551804 Method and apparatus for distributed analysis of images |
| 06/23/2009 | US7551793 Methods and apparatuses for adaptive loop filtering for reducing blocking artifacts |
| 06/23/2009 | US7551792 System and method for reducing ringing artifacts in images |
| 06/23/2009 | US7551788 Digital image coding device and method for noise removal using wavelet transforms |
| 06/23/2009 | US7551769 Data structures and algorithms for precise defect location by analyzing artifacts |
| 06/23/2009 | US7551756 Process and device for detecting faces in a colour image |
| 06/23/2009 | US7551740 Weighted secret sharing and reconstructing method |
| 06/23/2009 | US7551738 Separation of copy protection rules |
| 06/23/2009 | US7551736 Physical layer header scrambling in satellite broadcast systems |
| 06/23/2009 | US7551674 Using order difference for calculating motion vector |