| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 10/18/2006 | CN1281057C Data recording method and apparatus, data reproducing method and apparatus, data recording medium |
| 10/18/2006 | CN1281052C Digital television broadcasting receiver |
| 10/18/2006 | CN1280816C Combination system and method against copied mistakes in it |
| 10/17/2006 | US7124444 Method of converting audio data for a portable device and reproducing the converted audio data |
| 10/17/2006 | US7124430 Television signal reception apparatus and method, and broadcast reception apparatus and method |
| 10/17/2006 | US7124428 Information providing system, information terminal device, information server device and information providing method |
| 10/17/2006 | US7124194 Audiovisual distribution system for playing an audiovisual piece among a plurality of audiovisual devices connected to a central server through a network |
| 10/17/2006 | US7124186 Method for communicating a live performance and an incentive to a user computer via a network in real time in response to a request from the user computer, wherein a value of the incentive is dependent upon the distance between a geographic location of the user computer and a specified business establishment |
| 10/17/2006 | US7124114 Method and apparatus for determining digital A/V content distribution terms based on detected piracy levels |
| 10/17/2006 | US7123631 Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereof |
| 10/17/2006 | US7122539 lower gastrointestinal and cardiovascular side effects; use in treatment of respiratory system disorders, as tokolitics and as antiallergics, for eye applications. |
| 10/17/2006 | US7121746 Image printing order receiving system and image printing order receiving method |
| 10/17/2006 | CA2286448C Splicing of video data in progressively refreshed video streams |
| 10/12/2006 | US20060230166 Method and apparatus for allowing a remote site to interact with an intermediate database to facilitate access to the remote site |
| 10/12/2006 | US20060227967 Data processing system and method |
| 10/12/2006 | US20060227882 Communication system in digital television |
| 10/12/2006 | DE69534841T2 Einblendung einer programmübersicht im bild Display a program overview in the picture |
| 10/11/2006 | EP1710961A2 System and method for representing a tuner device in a media server content directory service |
| 10/11/2006 | EP1709808A2 System and method of supporting transport and playback of signals |
| 10/11/2006 | EP1397880B1 Joint timing recovery and equalization for an n-antennae system |
| 10/10/2006 | US7120925 System and method for displaying editorial content through television navigation controls and electronic program guides |
| 10/10/2006 | US7120922 Time-adaptive control of television viewing functionality |
| 10/10/2006 | US7120871 Enhanced video programming system and method utilizing a web page staging area |
| 10/10/2006 | US7120170 Method and apparatus for the time synchronization in a data communication system |
| 10/10/2006 | US7120168 System and method for effectively performing an audio/video synchronization procedure |
| 10/05/2006 | US20060225122 Television Signal Reception Apparatus and Method, and Broadcast Reception Apparatus and Method |
| 10/05/2006 | US20060225114 Internet surveillance system and method |
| 10/05/2006 | US20060225113 Internet surveillance system and method |
| 10/05/2006 | US20060225112 Internet surveillance system and method |
| 10/05/2006 | US20060225111 Internet surveillance system and method |
| 10/05/2006 | US20060225110 Internet surveillance system and method |
| 10/05/2006 | US20060225096 Method and system for allowing viewers to purchase program products |
| 10/05/2006 | US20060224903 System and methods for secure transaction management and electronics rights protection |
| 10/05/2006 | US20060224768 Method for connection acceptance control and rapid determination of optimal multi-media content delivery over networks |
| 10/05/2006 | US20060222344 Signal output apparatus and signal output method |
| 10/05/2006 | US20060222248 Computational graceful degradation method using priority information in multiple objects case |
| 10/05/2006 | US20060222178 System and method for communicating encrypted data |
| 10/05/2006 | US20060221924 Mobile communications terminal for transmitting data frames in wireless lan and method thereof |
| 10/04/2006 | EP1708487A2 Method and apparatus for reading a high-resolution optical video disc |
| 10/04/2006 | EP1708485A1 Signal output apparatus and signal output method |
| 10/04/2006 | EP1708484A2 Encryption system, encryption device and decryption device |
| 10/04/2006 | EP1708478A2 Method and system for displaying image information |
| 10/04/2006 | EP1459535B1 Hybrid fiber optic and coaxial cable network node that contains a cable modem termination system |
| 10/04/2006 | CN1842161A VSB reception system and method for processing supplemental data |
| 10/04/2006 | CN1842159A Data transmission system, and its transmission side apparatus and reception side apparatus |
| 10/04/2006 | CN1842153A 信号输出设备和信号输出方法 Signal output apparatus and signal output method |
| 10/04/2006 | CN1842132A System for displaying video information and method for transmitting media information |
| 10/04/2006 | CN1842086A Content delivery apparatus, user terminal device, relief management method |
| 10/04/2006 | CN1842044A Apparatus and method for improved device interoperability |
| 10/04/2006 | CN1842043A Mobile communications terminal for transmitting data frames in wireless lan and method thereof |
| 10/04/2006 | CN1278560C Video data Sending/receiving method and video monitoring system |
| 10/04/2006 | CN1278556C Method for permitting unconfirmed viewing time with addressable pay TV |
| 10/04/2006 | CN1278531C Data transmission apparatus, data reception apparatus, data communication system, and communication administration server |
| 10/03/2006 | US7117534 Interfacing a conditional access circuit to a digital device using input and output stream switching |
| 10/03/2006 | US7117515 Method of transmitting/receiving additional information |
| 10/03/2006 | US7117440 Method and apparatus for providing a menu structure for an interactive information distribution system |
| 10/03/2006 | US7117439 Advertising using a combination of video and banner advertisements |
| 10/03/2006 | US7117231 Method and system for the automatic generation of multi-lingual synchronized sub-titles for audiovisual data |
| 10/03/2006 | US7116719 Packet filtering |
| 10/03/2006 | US7116712 Apparatus and method for parallel multimedia processing |
| 10/03/2006 | US7116644 Data sharing and linkage for IP telephony set-top boxes |
| 10/03/2006 | US7116376 TV card and computer system having the same |
| 10/03/2006 | CA2228391C Television schedule system with enhanced features |
| 09/28/2006 | US20060218571 Method and system for allowing viewers to purchase program products |
| 09/28/2006 | US20060218314 Data transmission method and electronic device using the same |
| 09/28/2006 | US20060218281 Method for connection acceptance control and rapid determination of optimal multi-media content delivery over networks |
| 09/28/2006 | US20060218189 Contents player, program, and method |
| 09/27/2006 | EP1382203A4 Burst-mode digital transmitter |
| 09/27/2006 | EP1262062B1 A disk scheduling system with reordering of a bounded number of requests |
| 09/27/2006 | CN1839624A Data conversion system |
| 09/27/2006 | CN1838761A Front equipment of set-top box for two-way communication |
| 09/27/2006 | CN1277415C Mixed-media telecommunication call method and videophone |
| 09/27/2006 | CN1277414C Adaptive overlay element placement in video |
| 09/27/2006 | CN1277269C Method for recording data on recording medium, and reproduction method thereof |
| 09/26/2006 | US7114170 Method and apparatus for providing interactive media presentation |
| 09/26/2006 | US7113912 Composite digital works having usage rights and method for creating the same |
| 09/26/2006 | US7113738 Decision support method for planning broadcast transmissions |
| 09/21/2006 | US20060212921 Communicating ancillary information associated with a plurality of audio/video programs |
| 09/21/2006 | US20060212903 Moving picture processing device, information processing device, and program thereof |
| 09/21/2006 | US20060212894 Interactive television program guide system with pay program package promotion |
| 09/21/2006 | US20060212893 Method and system for allowing viewers to purchase program products |
| 09/21/2006 | US20060212722 Systems and methods for secure transaction management and electronic rights protection |
| 09/21/2006 | US20060212370 Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances |
| 09/21/2006 | US20060209907 Device and method for controlling switchover of broadcasting channel in digital multimedia broadcasting receiver |
| 09/20/2006 | EP1703719A2 Device and method for controlling switchover of broadcasting channel in digital multimedia broadcasting receiver |
| 09/20/2006 | EP1300013B1 Advanced set top terminal having a video call feature |
| 09/20/2006 | EP0901718B1 Method and apparatus for splicing compressed information streams |
| 09/20/2006 | CN1836461A Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio |
| 09/20/2006 | CN1835596A Device and method for controlling switchover of broadcasting channel in digital multimedia broadcasting receiver |
| 09/20/2006 | CN1276661C Method and apparatus for recommending items of interest based on stereotype preferences of third parties |
| 09/20/2006 | CN1276660C Information providing system, broadcast reception apparatus, and server apparatus |
| 09/20/2006 | CN1276651C Television schedule system and method of operation |
| 09/20/2006 | CN1276321C Systems and methods for secure transaction management and electronic rights protection |
| 09/19/2006 | US7111115 Computer system and process for transferring multiple high bandwidth streams of data between multiple storage units and multiple applications in a scalable and reliable manner |
| 09/19/2006 | US7110043 Apparatus for transmitting/receiving video signal |
| 09/14/2006 | WO2006095742A1 Packet transmitting apparatus |
| 09/14/2006 | US20060205339 Communication terminal |
| 09/14/2006 | US20060203852 Signal processing apparatus and signal processing method |
| 09/14/2006 | US20060203203 Image projection system and a method of controlling a projected pointer |
| 09/14/2006 | US20060203127 VSB reception system with enhanced signal detection for processing supplemental data |