| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 02/02/2006 | US20060023963 Compression and decompression system with reversible wavelets and lossy reconstruction |
| 02/02/2006 | US20060023073 System and method for interactive multi-view video |
| 02/02/2006 | US20060022234 Reduced area imaging device incorporated within wireless endoscopic devices |
| 02/01/2006 | EP1622392A2 Data multiplexing and/or demultiplexing and data recording media |
| 02/01/2006 | EP1622386A2 Strategies for transmitting in-band control information |
| 02/01/2006 | EP1622385A1 Media transrating over a bandwidth-limited network |
| 02/01/2006 | EP1622384A2 A system and method for interactive multi-view video |
| 02/01/2006 | EP1622372A2 TV graphical user interface having cursor position indicator |
| 02/01/2006 | EP1622369A1 Display device, center device, video display system, display device control method, center device control method, display device control program, center device control program, and recording medium containing the program |
| 02/01/2006 | EP1622368A1 Wireless av system, av system, wireless center, av output device, station selection method, station selection data generation method, control program, and computer-readable recording medium containing the control program |
| 02/01/2006 | EP1621960A2 Secure transaction management |
| 02/01/2006 | EP1620952A2 Receiver architectures utilizing coarse analog tuning and associated methods |
| 02/01/2006 | EP1325404A4 Card for service access |
| 02/01/2006 | CN1729654A Boolean protocol filtering |
| 02/01/2006 | CN1728830A Predictive coding device and decoding device for dynamic image |
| 02/01/2006 | CN1728803A Flexible content distribution method and apparatus |
| 02/01/2006 | CN1728685A Method and system for facilitating data transfer in a pageable mode virtual environment |
| 02/01/2006 | CN1728650A Method and arrangement for changing the operation mode of an agent of a management network |
| 02/01/2006 | CN1240222C Data receiving-processing apparatus and method, and broad casting method |
| 02/01/2006 | CN1240221C Picture information forming device, communication terminal, allocation server and information submitting system |
| 02/01/2006 | CN1240208C Method and apparatus for preparing and transmitting electronic program information and apparatus for producing electronic program guide from electronic program information |
| 01/31/2006 | USRE38954 Television signal processor that is operable to generate a television signal broadcast waves with a plurality of different broadcast standards |
| 01/31/2006 | US6993788 Method and system for manipulating broadcast signals |
| 01/31/2006 | US6993786 Client/server multimedia presentation system |
| 01/31/2006 | US6993785 Apparatus for and method of creating a device page for a device which does not support a predetermined protocol on a home network |
| 01/31/2006 | US6993781 Control device, control method, electric apparatus, control method of an electric apparatus, electric apparatus system, control method of an electric apparatus system, and transmission medium |
| 01/31/2006 | US6993725 Display device and OSD controlling method for the same |
| 01/31/2006 | US6993721 Web channel guide graphical interface system and method |
| 01/31/2006 | US6993689 Data transmission apparatus and method |
| 01/31/2006 | US6993499 Pay-TV billing, system activation, and E-commerce using a pay-TV receiver |
| 01/31/2006 | US6993284 Interactive access to supplementary material related to a program being broadcast |
| 01/31/2006 | US6993261 Receiving apparatus, transmitting apparatus, and communication system |
| 01/31/2006 | US6993131 Method and system for managing rights in digital information over a network |
| 01/31/2006 | US6993044 Computerized method for allocating access across a shared communication medium |
| 01/26/2006 | US20060020695 Scaling and delivering distributed applications |
| 01/26/2006 | US20060017968 Digital image providing system |
| 01/25/2006 | EP1619877A1 Information processing system, information processing method, and computer program used therewith |
| 01/25/2006 | EP1619826A2 Authentification of data in a digital transmission system |
| 01/25/2006 | EP1619825A2 Authentification of data in a digital transmission system |
| 01/25/2006 | EP1619824A2 Authentification of data in a digital transmission system |
| 01/25/2006 | CN1726676A Communication system and transfer device |
| 01/25/2006 | CN1725843A Information packet program composition detector |
| 01/25/2006 | CN1239025C Picture treatment of using picture type conversion |
| 01/24/2006 | US6990682 Two-way CATV system |
| 01/24/2006 | US6990679 Program surf grid |
| 01/24/2006 | US6990678 Combining real-time and batch mode logical address links |
| 01/24/2006 | US6990676 Locally stored content previews. Representative of programming content in an electronic programming guide through a graphic image accessed from the hard drive of a set top box |
| 01/24/2006 | US6990635 User interface for collecting viewer ratings of media content and facilitating adaption of content recommenders |
| 01/24/2006 | US6990203 Cable television setback decoder automatic control |
| 01/24/2006 | US6990202 Packetizing devices for secure scalable data streaming |
| 01/24/2006 | CA2421784C Multi-media enhanced program controlled machine |
| 01/24/2006 | CA2181863C Apparatus and method for encoding and decoding digital video data |
| 01/19/2006 | US20060015901 Method and apparatus for preserving, enlarging and supplementing image content displayed in a graphical user interface |
| 01/19/2006 | US20060015900 Interactive television system |
| 01/19/2006 | US20060015893 Method and apparatus for providing electronic coupons |
| 01/19/2006 | US20060015783 Data transmission apparatus and method |
| 01/19/2006 | US20060015634 Progressive streaming media rendering |
| 01/19/2006 | US20060015633 Progressive streaming media rendering |
| 01/19/2006 | US20060015348 Television program transmission, storage and recovery with audio and video synchronization |
| 01/19/2006 | US20060013494 Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus |
| 01/19/2006 | US20060013301 Image decoding apparatus, image coding apparatus, image communications system and coded bit stream converting apparatus |
| 01/19/2006 | US20060013235 Wireless terminal dynamically programmable proxies |
| 01/19/2006 | US20060013223 Apparatus for and method of predictive time stamping of isochronous data packets transmitted over an IEEE 1394-1995 serial bus network |
| 01/18/2006 | EP1617657A1 Program guide system with interactive advertisements |
| 01/18/2006 | EP1617334A1 Content distribution system, distribution method, content processing device, and processing method |
| 01/18/2006 | EP1142339A4 A method and apparatus for providing on-demand electronic advertising |
| 01/18/2006 | EP1076994B1 Program guide system with advertisements |
| 01/18/2006 | CN1723704A 数据处理装置 Data processing means |
| 01/18/2006 | CN1722839A Video encoding and decoding methods and video encoder and decoder |
| 01/18/2006 | CN1722818A Conditional-access terminal device and method |
| 01/18/2006 | CN1722809A Broadcast program recording overrun and underrun scheduling system |
| 01/18/2006 | CN1722734A A method for automatic configuration of terminal equipment |
| 01/18/2006 | CN1722049A Systems and methods for secure transaction management and electronic rights protection |
| 01/18/2006 | CN1237816C Method and apparatus for graphic scene animation |
| 01/18/2006 | CN1237810C Data broadcast system |
| 01/18/2006 | CN1237808C Broadcast system, broadcast device, broadcast method and receiving device |
| 01/18/2006 | CN1237805C System and method for hybrid conditional access of encrypted transmissions |
| 01/18/2006 | CN1237801C Method for flow scheduling |
| 01/18/2006 | CN1237799C Face information transmitting system |
| 01/18/2006 | CN1237789C Management of electronic program guides |
| 01/18/2006 | CN1237788C Method and device for controlling displaying of auxiliary video information |
| 01/18/2006 | CN1237505C User interface/entertainment equipment of imitating human interaction and loading relative external database using relative data |
| 01/18/2006 | CN1237490C Improvements in and relating to distribution of content |
| 01/18/2006 | CN1237466C Data browsing method based on user file taking |
| 01/17/2006 | US6988277 System and method for advertisement sponsored content distribution |
| 01/17/2006 | US6987854 Method and apparatus for recording of encrypted digital data |
| 01/17/2006 | US6987767 Multiplexer, multimedia communication apparatus and time stamp generation method |
| 01/17/2006 | US6987739 Video data multiplexing device, video data multiplexing control method, encoded stream multiplexing device and method, and encoding device and method |
| 01/17/2006 | US6987734 Provision of digital data via multiple broadcasts |
| 01/17/2006 | US6987728 Bandwidth allocation system |
| 01/17/2006 | US6987540 Digital broadcasting reception system, digital broadcasting receiver, display, printer and printing method |
| 01/17/2006 | US6987526 Data transmission method and data transmission system |
| 01/12/2006 | US20060010478 Video on demand |
| 01/12/2006 | US20060010471 Combining real-time and batch mode logical address links |
| 01/12/2006 | US20060010466 System and method for inserting advertising content in broadcast programming |
| 01/12/2006 | US20060008276 Optical signal transmission apparatus and optical signal transmission method |
| 01/12/2006 | US20060008254 Method of synchronizing still picture with moving picture stream |
| 01/12/2006 | US20060008246 Reproducing apparatus and superimposing method |
| 01/12/2006 | US20060008039 Method and apparatus for capacity increase and enhanced communications performance in CATV networks |
| 01/12/2006 | US20060007961 Methods and systems for distributing multimedia data over heterogeneous networks |