| Patents for H04N 7 - Television systems (274,023) |
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| 09/17/2008 | CN101267536A Video and audio independent playing and share system and its method |
| 09/17/2008 | CN101267535A Personal video tape recorder for near-distance communication and its action method |
| 09/17/2008 | CN101267534A Coordinate-based encryption system, method and computer program product |
| 09/17/2008 | CN101267533A Method, system and mobile terminal for playing program stream at different platform terminals |
| 09/17/2008 | CN101267532A A STB dual-channel descrambling method and its applied STB |
| 09/17/2008 | CN101267531A An interactive network TV system and its realization method |
| 09/17/2008 | CN101267530A A program information transmission system, method and receiving terminal |
| 09/17/2008 | CN101267529A Method for managing the program receiving parameters of a terminal using NIT table with private information |
| 09/17/2008 | CN101267528A Two-way communication system, communication terminal device and image mute control method |
| 09/17/2008 | CN101267527A Communication system, communication system management apparatus, terminal connection control method, and program |
| 09/17/2008 | CN101267526A Multimedia information interaction control system for elevator box |
| 09/17/2008 | CN101267525A Device for estimating VBI signal |
| 09/17/2008 | CN101267524A Method for retrieving lost content for a scheduled program and digital video recorder |
| 09/17/2008 | CN101267519A TV program search method |
| 09/17/2008 | CN101267518A Method and system for extracting relevant information from content metadata |
| 09/17/2008 | CN101267514A Device and method for generating coefficient type data or coefficient data |
| 09/17/2008 | CN101267513A Display device and remote control device for the same |
| 09/17/2008 | CN101267508A Channel location method and system |
| 09/17/2008 | CN101267499A A TV STB and its method for displaying CA card state |
| 09/17/2008 | CN101267492A Information processing apparatus, information processing method and server |
| 09/17/2008 | CN101267294A Secret key distribution method |
| 09/17/2008 | CN101267265A A terminal for access to history channel and method for access to history channel |
| 09/17/2008 | CN101266711A A video monitoring system and alarm recording network storage method |
| 09/17/2008 | CN101266696A An integrated control method and system for monitoring system and door control system |
| 09/17/2008 | CN101266688A Motion estimation apparatus and method |
| 09/17/2008 | CN101266132A Running disorder detection method based on MPFG movement vector |
| 09/17/2008 | CN101264755A Vehicle running safety intelligence monitoring and controlling device |
| 09/17/2008 | CN100420360C Electronic device with display screen |
| 09/17/2008 | CN100420307C Method and system for improving transmission efficiency using multiple-description layered encoding |
| 09/17/2008 | CN100420306C Robust signature for signal authentication |
| 09/17/2008 | CN100420305C Computerised method for operating interactive digital television broadcast |
| 09/17/2008 | CN100420304C Vehicle antitheft device based on omnibearing computer vision |
| 09/17/2008 | CN100420303C Time division partial encryption |
| 09/17/2008 | CN100420302C Method,system and program product for locally analyzing viewing behavior |
| 09/17/2008 | CN100420301C A unified distributed architecture for a multi-point video conference and interactive broadcast systems |
| 09/17/2008 | CN100420300C A multi-screen display method and device |
| 09/17/2008 | CN100420299C A screen broadcasting method |
| 09/17/2008 | CN100420298C Digital sound control orienting method for camera site of camera |
| 09/17/2008 | CN100420297C Mobile communication terminal and program |
| 09/17/2008 | CN100420296C Memory management method, image processing apparatus, and memory management program |
| 09/17/2008 | CN100420293C Enhanced television services for digital video recording and playback |
| 09/17/2008 | CN100420292C Trick mode using dummy bidirectional predictive pictures |
| 09/17/2008 | CN100420288C Apparatus and method for decision error compensation in an adaptive equalizer |
| 09/17/2008 | CN100420285C Method and apparatus for controlling media player based on user activity |
| 09/17/2008 | CN100420280C Video signal processing device, method of the same and vehicle-mounted camera system |
| 09/17/2008 | CN100420264C Image processing device and system and method, and electronic information device |
| 09/17/2008 | CN100420250C Transmitting and receiving real-time data |
| 09/17/2008 | CN100420243C System and method for realizing instantaneous communication |
| 09/17/2008 | CN100420240C Multi-cast broadcasting popedom controlling method |
| 09/17/2008 | CN100420239C Method, system and device for realizing multicast program switching |
| 09/17/2008 | CN100420211C Communication system and device |
| 09/17/2008 | CN100420194C Video conference system and its data transmission method and device |
| 09/17/2008 | CN100420185C Method of implementing network control of multiple television sets with computer |
| 09/17/2008 | CN100420184C Method and system for realizing network station encoder re-linking streaming media server |
| 09/17/2008 | CN100420170C Transmission device with simplified digital broadcasting system and method thereof |
| 09/17/2008 | CN100420169C Wide-band digital video monitoring network system |
| 09/17/2008 | CN100419813C Omnibearing visual sensor based road monitoring apparatus |
| 09/17/2008 | CN100419766C Personal checking device, personal checking system and personal checking method |
| 09/17/2008 | CN100419748C Supporting advanced coding formats in media files |
| 09/17/2008 | CN100419735C Event image recording system and recording method |
| 09/17/2008 | CN100419720C Information transfer system, method and servicer, content transfer servicer and custom's terminal |
| 09/17/2008 | CN100419653C Method of inputting information into a mobile digital device |
| 09/17/2008 | CN100419616C Content usage device and network system, and license information acquisition method |
| 09/17/2008 | CN100419569C Image pickup device |
| 09/16/2008 | US7426744 Method and system for flexible channel association |
| 09/16/2008 | US7426743 Secure and private ISCSI camera network |
| 09/16/2008 | US7426742 Differentiated PSIP table updated interval technology |
| 09/16/2008 | US7426677 Layered multiple description coding |
| 09/16/2008 | US7426473 Sales activity management system, sales activity management apparatus, and sales activity management method |
| 09/16/2008 | US7426467 System and method for supporting interactive user interface operations and storage medium |
| 09/16/2008 | US7426397 Interactive digital television messaging system |
| 09/16/2008 | US7426345 Slide photograph data creation system, and slide photograph data |
| 09/16/2008 | US7426320 Performance controlling parameter setting in an image processing system |
| 09/16/2008 | US7426316 Method and apparatus for image improvement |
| 09/16/2008 | US7426315 Method for reducing blocking artifacts |
| 09/16/2008 | US7426313 Method and apparatus for reduction mosquito noise in decoded images |
| 09/16/2008 | US7426309 Method of controlling encoding rate, method of transmitting video data, encoding rate controller for video encoder, and video data transmission system using the encoding rate controller |
| 09/16/2008 | US7426308 Intraframe and interframe interlace coding and decoding |
| 09/16/2008 | US7426307 Recording medium having recorded thereon coded information using plus and/or minus rounding of images |
| 09/16/2008 | US7426305 Methods for sending and receiving an animation, and associated devices |
| 09/16/2008 | US7426303 Image expanding apparatus and method thereof |
| 09/16/2008 | US7426286 Method of describing object region data, apparatus for generating object region data, video processing apparatus and video processing method |
| 09/16/2008 | US7426274 Method and apparatus for generating pseudo random numbers in a video device having an embedded cipher unit |
| 09/16/2008 | US7426273 Audio/video stream processing system and method for data copy protection |
| 09/16/2008 | US7426240 Data processing apparatus and method operable to map and de-map symbols and carrier signals of an Orthogonal Frequency Division Multiplexed (OFDM) symbol |
| 09/16/2008 | US7426238 Method and an apparatus for recording a decoded picture sequence using virtual picture |
| 09/16/2008 | US7426237 Algorithm for decreasing the number of unnecessary checkpoints in the cellular search |
| 09/16/2008 | US7426217 Method for transmitting data by an audio and video playback system |
| 09/16/2008 | US7426193 Multipoint audiovisual conferencing system |
| 09/16/2008 | US7426192 Network conference system, conference server, record server, and conference terminal |
| 09/16/2008 | US7426187 False sync code protection (FSP) decoding by software |
| 09/16/2008 | US7426177 Round trip delay adjustment in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 09/16/2008 | US7425990 Motion correction device and method |
| 09/16/2008 | US7425987 Method of transmitting image data from standalone device |
| 09/16/2008 | US7425986 Conversion apparatus for image data delivery |
| 09/16/2008 | US7425984 Compound camera and methods for implementing auto-focus, depth-of-field and high-resolution functions |
| 09/16/2008 | US7425983 Security system |
| 09/16/2008 | US7425981 Video pre-processing |
| 09/16/2008 | US7425980 Videoconferencing systems with recognition ability |
| 09/16/2008 | US7425979 Communication system |