| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 10/08/2008 | EP1977546A1 Apparatuses and methods for transmitting and receiving uncompressed av data |
| 10/08/2008 | EP1456737A4 System and method for displaying editorial content through television navigation controls and electronic program guides |
| 10/08/2008 | EP1374579A4 High resolution graphics side channel in video conference |
| 10/08/2008 | CN101282483A Program clock reference correction circuit |
| 10/07/2008 | US7434246 Systems and methods for automatic personalizing of channel favorites in a set top box |
| 10/07/2008 | US7434244 Method and system for recommending content |
| 10/07/2008 | US7434242 Multiple content supplier video asset scheduling |
| 10/07/2008 | US7433916 Server apparatus and control method therefor |
| 10/07/2008 | US7433833 Information service method for purchasing utilizing a remote control |
| 10/07/2008 | US7433818 Subscriber terminal for providing speech-text encoding and telephony service |
| 10/07/2008 | US7433595 Optical signal transmission apparatus and optical signal transmission method |
| 10/07/2008 | US7433579 Recording and reproducing apparatus and reproduction processing method |
| 10/07/2008 | US7433576 Video data recording/reproducing apparatus and video data management method for use in the same |
| 10/07/2008 | US7433424 Signal receiving apparatus and method and recording medium |
| 10/07/2008 | US7433409 Apparatus and method of multiple decoding |
| 10/07/2008 | US7431810 Apparatus for controlling flow in an electrodeposition process |
| 10/02/2008 | US20080244653 Systems and methods for presenting an interactive user interface |
| 10/02/2008 | US20080244649 Image reproduction system and signal processor used for the same |
| 10/02/2008 | US20080244647 Application execution method and apparatus |
| 10/02/2008 | US20080240680 Information communication terminal |
| 10/02/2008 | US20080240674 Recording apparatus |
| 10/02/2008 | US20080240431 Dynamically shifting control word |
| 10/01/2008 | EP1976293A1 Information distribution system, information distribution method, node device, key data management device, and recording medium |
| 10/01/2008 | EP1976287A2 Image reproduction system and signal processor used for the same |
| 10/01/2008 | EP1976284A2 Television receiving apparatus and method for displaying an electronic program guide |
| 10/01/2008 | EP1976283A2 Interactive television program guide with remote access |
| 10/01/2008 | EP1976280A2 Method and Electronic Apparatus for Processing Signal of Remote Controller, and Method and Remote Controller for Controlling Electronic Apparatus |
| 10/01/2008 | EP1976266A1 Information communication terminal |
| 10/01/2008 | EP1974526A1 Extensions to rich media container format for use by mobile broadcast/multicast streaming servers |
| 10/01/2008 | CN101277441A Information processing apparatus and method |
| 10/01/2008 | CN101277416A 记录设备 Recording equipment |
| 10/01/2008 | CN101277401A Application execution method and apparatus |
| 10/01/2008 | CN101276575A 信息通信终端 Information communication terminal |
| 10/01/2008 | CN100422963C Information content transmission apparatus |
| 09/30/2008 | US7430360 Replaying a video segment with changed audio |
| 09/30/2008 | CA2451485C Method and apparatus for recordable media content distribution |
| 09/25/2008 | US20080235725 Electronic program guide with targeted advertising |
| 09/25/2008 | US20080231685 Communication System and Communication Method |
| 09/25/2008 | US20080231480 Distributed on-demand media transcoding system and method |
| 09/25/2008 | DE102008014982A1 Virtuellnetzwerkprojektionssystem, das mehrere Projektionsquellen unterstützt, und Verfahren desselben The same virtual network projection system that supports multiple projection sources and methods |
| 09/24/2008 | EP1973348A2 Method for deleting user metadata managed by a tv-anytime metadata server using a SOAP operation |
| 09/24/2008 | EP1972139A2 Receiver and distribution unit for vehicle entertainment system |
| 09/24/2008 | CN101272295A Virtual network projection system and method supporting multi-projection source |
| 09/24/2008 | CN101272236A Information delivery system, delivery center device, user terminal device and information delivery method |
| 09/24/2008 | CN100421466C Recording broadcasting enhancement services |
| 09/24/2008 | CN100421450C Local freguency channel designating system and method |
| 09/24/2008 | CN100421412C Method and system for allocating medium data at different network |
| 09/24/2008 | CN100421065C Graphics card for smoothing the playing of video |
| 09/23/2008 | US7428744 Method and device for detecting data concerning the viewing of video information and the relaying of this information to a central data processing installation |
| 09/23/2008 | US7428553 Method of providing an index structure for TV-anytime forum metadata having location information for defining a multi-key |
| 09/23/2008 | US7428385 Ethernet PON using time division multiplexing to converge broadcasting/video with data |
| 09/23/2008 | US7428369 Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus |
| 09/23/2008 | CA2432666C Method and apparatus for a home network auto-tree builder |
| 09/23/2008 | CA2322153C Apparatus and method for predictive time stamping of isochronous data packets |
| 09/20/2008 | CA2620455A1 Information delivery system, delivery center device, user terminal device and information delivery method |
| 09/18/2008 | US20080229361 Initial Arrangement of Interactive Program Guide |
| 09/18/2008 | US20080229202 System of individually and separately displaying and sharing video/audio and method of the same |
| 09/18/2008 | US20080228921 Connection Acceptance Control |
| 09/18/2008 | US20080227431 Data processing system and method, communication system and method, and charging apparatus and method |
| 09/18/2008 | US20080226262 Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium |
| 09/18/2008 | US20080225652 Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium |
| 09/17/2008 | EP1971143A1 System of individually and separately displaying and sharing video/audio and method of the same |
| 09/17/2008 | EP1971104A1 Methods and computer program products for distributing multimedia data over heterogeneous networks using a time stamp |
| 09/17/2008 | EP1969856A2 Media container file management |
| 09/17/2008 | EP1969855A1 Method for checking of video encoder and decoder state integrity |
| 09/17/2008 | EP1969846A2 Systems and methods for managing content |
| 09/17/2008 | EP1183620A4 Network of digital broadcast stations |
| 09/17/2008 | EP0956669B1 Apparatus and method for identifying a local signal source |
| 09/17/2008 | CN101268697A Encoder and decoder |
| 09/17/2008 | CN101267551A Method and apparatus for signaling transmission code set in data broadcasting |
| 09/17/2008 | CN101267550A Method and apparatus for signaling transmission code set in data broadcasting |
| 09/17/2008 | CN101267549A Method and apparatus for signaling transmission code set in data broadcasting |
| 09/17/2008 | CN100420285C Method and apparatus for controlling media player based on user activity |
| 09/17/2008 | CN100420214C Operation of particular information using devices connected to a home network |
| 09/17/2008 | CN100419644C 菜单图像显示方法 Menu image display method |
| 09/16/2008 | CA2401676C Browser based command and control home network |
| 09/11/2008 | US20080222477 Communication system using communication network and communication method |
| 09/11/2008 | US20080222084 Displaying text of video in browsers on a frame by frame basis |
| 09/11/2008 | US20080218628 Decoder Device And Receiver Using The Same |
| 09/10/2008 | EP1968314A2 Systems and methods for providing television schedule information |
| 09/10/2008 | EP1968059A2 Receiving controlled-access broadcast signals |
| 09/10/2008 | EP1348182B1 Filtering of content via pixel-based metadata |
| 09/10/2008 | CN201114555Y Multi-window processing system for wireless digital TV |
| 09/10/2008 | CN101262293A A transmission method and system for multi-language program prompt message |
| 09/10/2008 | CN101262292A Method and device for extracting use information related to interactive service device |
| 09/10/2008 | CN100418377C Streaming contents recording method of mobile communication terminal |
| 09/09/2008 | US7424730 Multimedia presentation latency minimization |
| 09/09/2008 | US7424708 Method and device for providing/receiving media content over digital network |
| 09/09/2008 | US7424201 Method for field-programming a solid-state memory device with a digital media file |
| 09/09/2008 | CA2357163C Controlled access to audio signals based on objectionable audio content detected via sound recognition |
| 09/09/2008 | CA2331312C Method for storing compressed digital audio and video |
| 09/04/2008 | US20080216146 Automatic identification of a set-top box user to a network |
| 09/04/2008 | US20080216144 System and method for spectral node splitting in a hybrid fiber optic-coaxial cable network |
| 09/04/2008 | US20080216140 Sharing a streaming video |
| 09/04/2008 | US20080216131 Sharing a streaming video |
| 09/04/2008 | US20080216115 Method and System for Inserting a New Channel Into a List of Preferred Channels |
| 09/04/2008 | US20080216111 Electronic television program guide schedule system and method |
| 09/04/2008 | US20080212949 Advanced television system |
| 09/04/2008 | DE102007006841A9 Digitales BDA-Signalverarbeitungssystem für Microsoft Windows, und Verarbeitungsverfahren dafür BDA Digital signal processing system for Microsoft Windows, and processing method thereof |
| 09/03/2008 | EP1965591A1 A method for program component multiplexing and identification |