| Patents for H04N 7 - Television systems (274,023) |
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| 07/20/2005 | CN1643932A Data structure for data streaming system |
| 07/20/2005 | CN1643931A Device that is used for secure diffusion controlled display private copying and management of and conditional access to MPEG-4-type audiovisual content rights |
| 07/20/2005 | CN1643930A Multi-lingual closed-captioning |
| 07/20/2005 | CN1643929A A high frequency tuner |
| 07/20/2005 | CN1643928A Method and system for remote wireless video surveillance |
| 07/20/2005 | CN1643927A Item display |
| 07/20/2005 | CN1643926A Improved finding of TV anytime web services |
| 07/20/2005 | CN1643925A Interactive television system |
| 07/20/2005 | CN1643924A Smart card mating protocol |
| 07/20/2005 | CN1643923A Downloading of software programs |
| 07/20/2005 | CN1643922A Content playback apparatus, method, and program, and key management apparatus and system |
| 07/20/2005 | CN1643921A 条件接入控制 Conditional Access Control |
| 07/20/2005 | CN1643920A Recommendation system using a plurality of recommendation scores |
| 07/20/2005 | CN1643919A Service/channel installation |
| 07/20/2005 | CN1643918A System and method for synchronizing interaction of a communication network with a broadcasting network |
| 07/20/2005 | CN1643917A Upconversion with noise constrained diagonal enhancement |
| 07/20/2005 | CN1643916A Upconversion with improved diagonal enhancement |
| 07/20/2005 | CN1643915A Secure method of storing encrypted data on a personal digital recorder |
| 07/20/2005 | CN1643912A Method for coding motion in a video sequence |
| 07/20/2005 | CN1643906A Television receiving system |
| 07/20/2005 | CN1643905A Image display apparatus |
| 07/20/2005 | CN1643903A Signal receiver for receiving simultaneously a plurality of broadcast signals |
| 07/20/2005 | CN1643896A Modular set top box |
| 07/20/2005 | CN1643895A Allocation of recording space per user and application |
| 07/20/2005 | CN1643894A Image processing apparatus and method |
| 07/20/2005 | CN1643891A Watermarking a digital object with a digital signature |
| 07/20/2005 | CN1643875A Data streaming system and method |
| 07/20/2005 | CN1643873A Device for secure transmission recording and visualisation of audiovisual programmes |
| 07/20/2005 | CN1643869A Method, apparatus and system for reformatting a multimedia message for delivery to a terminal during connectionless communications |
| 07/20/2005 | CN1643868A Path sealed software object conditional access control |
| 07/20/2005 | CN1643861A Method and system for delivering of messages |
| 07/20/2005 | CN1643594A Recording medium, recording apparatus, reading apparatus, and program and method therefor |
| 07/20/2005 | CN1643574A Watermark time scale searching |
| 07/20/2005 | CN1643554A Microscopy laboratory system |
| 07/20/2005 | CN1643544A Video signal post-processing method |
| 07/20/2005 | CN1643521A Multi-key index metadata flow structure of encoding |
| 07/20/2005 | CN1643514A Method and apparatus for using metadata from different sources |
| 07/20/2005 | CN1643505A Videoconference system architecture |
| 07/20/2005 | CN1643469A Method and system for preventing distribution of copyright content |
| 07/20/2005 | CN1642288A Video coding and decoding method and apparatus |
| 07/20/2005 | CN1642287A Decoding method and decoding apparatus |
| 07/20/2005 | CN1642286A Signal processor |
| 07/20/2005 | CN1642285A Image encoding method and apparatus and image encoding program |
| 07/20/2005 | CN1642284A Image processing apparatus and method, program, and recording medium |
| 07/20/2005 | CN1642283A Image encoding device and image decoding device |
| 07/20/2005 | CN1642282A 视频编码系统 Video coding system |
| 07/20/2005 | CN1642281A Fast motion estimating apparatus |
| 07/20/2005 | CN1642280A Image-video-signal converting apparatus and method thereof |
| 07/20/2005 | CN1642279A Data broadcasting method for digital television broadcasting |
| 07/20/2005 | CN1642278A Embedded type zero-type encoding method and circuit structure thereof |
| 07/20/2005 | CN1642277A Image processing apparatus and method, information processing apparatus and method, program, recording medium, and information processing system |
| 07/20/2005 | CN1642276A Mixed transmission method in digital television ground troadcasting transmission system |
| 07/20/2005 | CN1642275A Bit interleaving method for digital television ground transmission |
| 07/20/2005 | CN1642274A Code rate controlling method with scene change detection |
| 07/20/2005 | CN1642273A 数字影像pos系统 Digital Imaging pos system |
| 07/20/2005 | CN1642272A Method for judging move of object to lighted up of digital video recorder for monitoring |
| 07/20/2005 | CN1642271A Method for processing VOD data in mobile station |
| 07/20/2005 | CN1642270A Method for generating electronic program guide of digital television set |
| 07/20/2005 | CN1642269A Sharing type video-frequency requesting-program transmitting method |
| 07/20/2005 | CN1642268A Machine-card separating condition receiving method and system |
| 07/20/2005 | CN1642267A Smartcard for use with a receiver of encrypted broadcast signals, and receiver |
| 07/20/2005 | CN1642266A Technical method for realizing machine-card separation of top box of digital TV set |
| 07/20/2005 | CN1642265A Communication method of digital television network system |
| 07/20/2005 | CN1642264A General user management system for digital television set and interface communication method of authorization management system |
| 07/20/2005 | CN1642263A Method for controlling meeting-place in meeting television system |
| 07/20/2005 | CN1642262A Apparatus and method for inserting and extracting value added data in transport stream-based MPEG-2 system |
| 07/20/2005 | CN1642261A Method for mixed broadcasting picture-character and service information |
| 07/20/2005 | CN1642260A Digital television set picture display system with control piece and picture displaying method |
| 07/20/2005 | CN1642259A Method for converting video-frequency signal format |
| 07/20/2005 | CN1642258A Kernel method for promoting analogue picture to digita picture |
| 07/20/2005 | CN1642254A Digit data potential-flow management system and method |
| 07/20/2005 | CN1642252A Storage medium, apparatus and method for reproducing the same |
| 07/20/2005 | CN1642250A Method and network system for timer-recording broadcast program |
| 07/20/2005 | CN1642244A A system for acquiring and processing broadcast programs and program guide data |
| 07/20/2005 | CN1642240A Inputting channel of line-by-line/intelaced video frequency signal sharing and method thereof |
| 07/20/2005 | CN1642232A Imaging apparatus |
| 07/20/2005 | CN1642231A Imaging apparatus, phase control method, and synchronization settlement method |
| 07/20/2005 | CN1642230A Remote image-pickup system, camera device, and card substrate |
| 07/20/2005 | CN1642229A Imaging apparatus |
| 07/20/2005 | CN1642221A Multiplex scheme conversion apparatus |
| 07/20/2005 | CN1642181A Slide-type mobile communication terminal with rotary camera |
| 07/20/2005 | CN1642177A Recording audio and video in a mobile communication terminal |
| 07/20/2005 | CN1642173A Data retransmission device and method |
| 07/20/2005 | CN1642087A System and method for performing transmission and reception operations based on broadcast/communication convergence |
| 07/20/2005 | CN1642082A Content transmission apparatus, content reception apparatus and content transmission method |
| 07/20/2005 | CN1642075A System and method for protecting received and transmitted data by parity check bit |
| 07/20/2005 | CN1642072A Content transmission apparatus and content reception apparatus |
| 07/20/2005 | CN1642063A Method and apparatus for providing reduced memory low density parity check (LDPC) codes |
| 07/20/2005 | CN1642019A Turbo product code serial cascade NR code channel coding method |
| 07/20/2005 | CN1641928A Antenna unit for portable communication terminals and signal receiving method thereof |
| 07/20/2005 | CN1641704A Self-assistant service terminal with visual dialogue, self-assistant service system and use method |
| 07/20/2005 | CN1641585A Information processing device and program |
| 07/20/2005 | CN1641467A Photographing apparatus and method, supervising system, program and recording medium |
| 07/20/2005 | CN1641465A Structure of plate type camera for monitoring |
| 07/20/2005 | CN1641464A Camera |
| 07/20/2005 | CN1212019C Video-frequency decoder and method decoding compressed video-frequency signals |
| 07/20/2005 | CN1212018C Camera integrated video recording and reproducing apparatus, and record control method thereof |
| 07/20/2005 | CN1212017C Method of converting data streams |
| 07/20/2005 | CN1212016C Method and device for modifying graphic scene |
| 07/20/2005 | CN1212015C Ratings control method with temporary overridge capability and conflict resolution feature |