| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 11/13/2013 | CN103391451A Method, system and device for communication during video watching |
| 11/13/2013 | CN103391420A Front video monitoring end, IPTV video monitoring system and automatic alarm method of same |
| 11/13/2013 | CN103391418A Fusion method based on network video meeting system and broadcasting and television system |
| 11/13/2013 | CN103390238A System and method for allocating advertisement |
| 11/13/2013 | CN103390162A Detection method for station captions |
| 11/13/2013 | CN103390064A Literature read interactive system of farmer bookstore |
| 11/13/2013 | CN103389894A Function compiling list of television and function implementation method of television |
| 11/13/2013 | CN103024454B Method and system for transmitting interaction entry information to audiences in broadcasting and TV programs |
| 11/13/2013 | CN102572605B System and method for integrating third-party informatization of IPTV system |
| 11/13/2013 | CN102480605B Intelligent television set and intelligent control method thereof |
| 11/13/2013 | CN102316377B Method and device for processing entitlement control message (ECM) packs |
| 11/13/2013 | CN102231853B Program processing method and mobile terminal |
| 11/13/2013 | CN102137306B Method and device for displaying web content on television |
| 11/13/2013 | CN102137280B Information transmission method, receiving processing method, front end and transceiving system |
| 11/13/2013 | CN102016782B Operation assistance system and operation assistance method |
| 11/13/2013 | CN101918999B Methods and apparatus to perform audio watermarking and watermark detection and extraction |
| 11/13/2013 | CN101841532B Server device and setting information sharing method |
| 11/13/2013 | CN101719974B Digital broadcast transmitter |
| 11/13/2013 | CN101636975B System and method for wireless communication of uncompressed video having multiple destination aggregation (mda) |
| 11/13/2013 | CN101483757B Skipping method, system and server for network interactive play-on-demand |
| 11/13/2013 | CN101204062B Method and system for displaying via a network of an interactive movie |
| 11/12/2013 | US8584255 Networked conditional access module |
| 11/12/2013 | US8584185 System and method for content transmission network selection |
| 11/12/2013 | US8584182 System and method for providing broadcast programming, a virtual VCR, and a video scrapbook to programming subscribers |
| 11/12/2013 | US8584176 Communicating video content |
| 11/12/2013 | US8584163 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 |
| 11/12/2013 | US8583927 Streaming system and streaming method |
| 11/12/2013 | US8583724 Scalable, multi-user server and methods for rendering images from interactively customizable scene information |
| 11/12/2013 | US8583494 Processing payments at a management server with user selected payment method |
| 11/12/2013 | US8582664 Method and device for creating a video sequence representative of a digital video sequence and associated methods and devices for transmitting and receiving video data |
| 11/12/2013 | US8582659 Determining a decoding time stamp from buffer fullness |
| 11/12/2013 | US8581985 Merchandise security system including display stand having video camera |
| 11/07/2013 | WO2013166474A2 Determining a future portion of a currently presented media program |
| 11/07/2013 | WO2013166411A1 Systems and methods for preventing access to a media asset segment during a fast-access playback operation |
| 11/07/2013 | WO2013166370A1 Companion device services based on the generation and display of visual codes on a display device |
| 11/07/2013 | WO2013166158A1 Systems and methods for content delivery and management |
| 11/07/2013 | WO2013166089A1 System and method for content download |
| 11/07/2013 | WO2013165929A1 Ensure upstream channel quality measurement stability in an upstream channel bonding system using t4 timeout multiplier |
| 11/07/2013 | WO2013165927A2 Advertisement presentation based on a current media reaction |
| 11/07/2013 | WO2013165851A1 Terrestrial position and timing system |
| 11/07/2013 | WO2013165812A1 Data transfer reduction during video broadcasts |
| 11/07/2013 | WO2013165805A1 Method for ingesting multiple signals of the same meaning |
| 11/07/2013 | WO2013165721A2 System and method for detecting the removal of a controlling device |
| 11/07/2013 | WO2013165664A1 Continuous content identification of broadcast content |
| 11/07/2013 | WO2013165311A1 Identifying leading pictures in video coding |
| 11/07/2013 | WO2013165187A1 Method and apparatus for transmitting and receiving multi-media services |
| 11/07/2013 | WO2013165186A1 Method and apparatus for transmitting and receiving message for downloadable cas or drm in mmt |
| 11/07/2013 | WO2013165088A1 Distributed transcoding apparatus and method using multiple servers |
| 11/07/2013 | WO2013164817A1 Methods and systems for providing broadcast ad identification |
| 11/07/2013 | WO2013164681A1 A service for presenting secondary content during a commercial break |
| 11/07/2013 | WO2013164566A1 Receiving audio/video content |
| 11/07/2013 | WO2013164414A1 Controlling a graphical user interface |
| 11/07/2013 | WO2013164233A1 Method and apparatus for providing a plurality of transcoded content streams |
| 11/07/2013 | WO2013101871A3 Method and system for detecting unauthorized use of a set top box using weather profiles |
| 11/07/2013 | WO2013088224A3 Systems and methods for transmitting visual content |
| 11/07/2013 | WO2013017430A3 System and method for tailoring food or beverage products to consumer requirements |
| 11/07/2013 | US20130298249 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels |
| 11/07/2013 | US20130298180 Cotent recognition and censorship |
| 11/07/2013 | US20130298179 Companion device services based on the generation and display of visual codes on a display device |
| 11/07/2013 | US20130298178 System and Method for Remote-Hosted Video Effects |
| 11/07/2013 | US20130298177 Method and apparatus for transmitting/receiving content in a broadcast system |
| 11/07/2013 | US20130298176 Apparatus and method for handling interactive media content requests using mobile media manager and virtual location media servers |
| 11/07/2013 | US20130298175 Constructing a customized message in a video-on-demand service |
| 11/07/2013 | US20130298174 Service based power management in a network |
| 11/07/2013 | US20130298173 Aircraft in-flight entertainment system with robust daisy-chained network |
| 11/07/2013 | US20130298172 Mobile video system |
| 11/07/2013 | US20130298171 Device for generating content data, method for generating content data, and recording medium |
| 11/07/2013 | US20130298170 Video streaming quality of experience recovery using a video quality metric |
| 11/07/2013 | US20130298169 Broadcast receiving apparatus and method for controlling application, and device |
| 11/07/2013 | US20130298168 Method and apparatus for digital shopping |
| 11/07/2013 | US20130298167 Digital television signal, digital television receiver, and method of processing digital television signal |
| 11/07/2013 | US20130298166 Electronic program guide with related-program search feature |
| 11/07/2013 | US20130298165 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 11/07/2013 | US20130298164 System and method for construction, delivery and display of itv applications that blend programming information of on-demand and broadcast service offerings |
| 11/07/2013 | US20130298163 User interface having reading lens |
| 11/07/2013 | US20130298162 Media system and method of providing recommended search term corresponding to an image |
| 11/07/2013 | US20130298161 Up next video guide for tv video player |
| 11/07/2013 | US20130298160 System and method for home audio and video communication |
| 11/07/2013 | US20130298159 System and method for allocating advertisements |
| 11/07/2013 | US20130298158 Advertisement presentation based on a current media reaction |
| 11/07/2013 | US20130298157 Filtering |
| 11/07/2013 | US20130298156 Systems and methods for synchronizing media and targeted content |
| 11/07/2013 | US20130298155 Video personal identification code for video on demand services |
| 11/07/2013 | US20130298154 Systems and methods for distributed access to media content using placeshifting |
| 11/07/2013 | US20130298153 Information processing system, information processing apparatus and method, recording medium, and program |
| 11/07/2013 | US20130298152 Supporting multiple users from a single location sharing a media processing system via a personal media guide |
| 11/07/2013 | US20130298151 Detection of unauthorized content in live multiuser composite streams |
| 11/07/2013 | US20130298150 Communication server, communication method, memory medium and integrated circuit |
| 11/07/2013 | US20130298149 Apparatus and methods for data collection and validation |
| 11/07/2013 | US20130298148 Interactive television scripting |
| 11/07/2013 | US20130298147 Advertisements based on viewer feedback |
| 11/07/2013 | US20130298146 Determining a future portion of a currently presented media program |
| 11/07/2013 | US20130297941 Methods and systems for encoding and protecting data using digital signature and watermarking techniques |
| 11/07/2013 | US20130293785 Communication apparatus and control method |
| 11/07/2013 | US20130293776 System and method for extracting text captions from video and generating video summaries |
| 11/07/2013 | US20130293773 Method and apparatus for time stretching to hide data packet pre-buffering delays |
| 11/06/2013 | EP2661091A1 Controlling a graphical user interface |
| 11/06/2013 | EP2661090A1 Bearing method, and processing method, device and system of auxiliary video supplemental information |
| 11/06/2013 | EP2661075A1 Systems and methods for recording overlapping media content during scheduling conflicts |
| 11/06/2013 | EP2661045A1 Method and apparatus for providing a plurality of transcoded content streams |