| Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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| 06/26/2013 | CN103179008A High-definition interactive intelligent measurement and control equipment |
| 06/26/2013 | CN103177099A Video comparison method and video comparison system |
| 06/26/2013 | CN103176446A Home appliance control method and home appliance control system based on set top box |
| 06/26/2013 | CN102318340B Method and device for determining type of video signal to be output |
| 06/26/2013 | CN102158756B Set top box program searching method and set top box program searching system |
| 06/26/2013 | CN102149013B Data processing system and method for digital television as well as digital television receiving terminal |
| 06/26/2013 | CN102065336B Digital television receiver and method for determining multistage window shearing relation of digital television receiver |
| 06/26/2013 | CN102047679B Device for recording and playing contents, server for managing content location information, information recording medium, method for managing content information |
| 06/26/2013 | CN101931787B Method, device and system for controlling multicast programs |
| 06/26/2013 | CN101917588B Method and apparatus for programming blackout and retune |
| 06/26/2013 | CN101888493B TV set and method for customizing functions of same |
| 06/26/2013 | CN101860721B Information processing apparatus and method, information providing apparatus, information providing method, and information processing system |
| 06/26/2013 | CN101771834B 显示系统及其信息显示方法 Display system and information display method |
| 06/26/2013 | CN101710984B Digital television program processing method based on PID reconstruction |
| 06/26/2013 | CN101690215B Transmission device and reception device |
| 06/26/2013 | CN101667208B Digital television receiver and methods for searching and switching programs thereof |
| 06/26/2013 | CN101547327B Window television |
| 06/26/2013 | CN101502096B Image decoding apparatus |
| 06/26/2013 | CN101411192B Video processing with scalability |
| 06/26/2013 | CN101316316B Method and device for activating software and hardware of television |
| 06/25/2013 | USRE44321 Apparatus and method for downloading and storing data from a digital receiver |
| 06/25/2013 | US8473976 Consumer managed credit based advertisements |
| 06/25/2013 | US8472528 Method for marking a digital image with a digital water mark |
| 06/25/2013 | CA2726149C Generating and implementing a communication protocol and interface for high data rate signal transfer |
| 06/25/2013 | CA2681959C Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 06/25/2013 | CA2562220C Method of processing traffic information and digital broadcast system |
| 06/25/2013 | CA2421794C Statistical remultiplexing with bandwidth allocation among different transcoding channels |
| 06/22/2013 | CA2797895A1 System and method for adaptive streaming in a multipath environment |
| 06/20/2013 | WO2013090877A1 System and method for inserting local content into satellite broadcast programs and epg on a network |
| 06/20/2013 | WO2013090876A2 Guide acquisition method in absence of guide update information on all transponders |
| 06/20/2013 | WO2013090506A1 Method for simplifying home entertainment system configuration that employs bidirectional digital audio/video interconnections |
| 06/20/2013 | WO2013090485A1 Method and apparatus for automatically obtaining digital cinema decryption keys |
| 06/20/2013 | WO2013090305A1 Dynamic channel bonding partial service triggering |
| 06/20/2013 | WO2013090303A1 User interface display with information |
| 06/20/2013 | WO2013090116A1 Apparatus, systems and methods for modifying operating states based on monitored hdmi cec communications |
| 06/20/2013 | WO2013090069A1 Method and device with intelligent media management |
| 06/20/2013 | WO2013089965A1 Supporting multiple attention-based, user-interaction modes |
| 06/20/2013 | WO2013089964A1 Systems and methods for in-home and on-the-go targeted content delivery |
| 06/20/2013 | WO2013089955A1 Supporting multiple attention-based, user-interaction modes |
| 06/20/2013 | WO2013089943A1 Method and apparatus for utilizing streaming content at an electronic device |
| 06/20/2013 | WO2013089924A1 Video recommendation based on video co-occurrence statistics |
| 06/20/2013 | WO2013089675A1 Channel navigation in connected media devices through keyword selection |
| 06/20/2013 | WO2013089670A1 Method and system for providing universal follow-me functionality |
| 06/20/2013 | WO2013089471A1 Apparatus and method for receiving digital broadcast |
| 06/20/2013 | WO2013089437A1 Device and method for receiving media content |
| 06/20/2013 | WO2013089430A1 Method and apparatus for experiencing a multimedia service |
| 06/20/2013 | WO2013089423A1 System, apparatus and method for utilizing a multimedia service |
| 06/20/2013 | WO2013089364A1 Method and system for providing service |
| 06/20/2013 | WO2013088095A1 Process and device for communicating between terminals |
| 06/20/2013 | WO2013087407A1 Portable device for interaction with television systems |
| 06/20/2013 | WO2013086792A1 Mobile terminal television program audio video recombination method, and mobile terminal |
| 06/20/2013 | WO2013086618A1 Method and apparatus for enabling multiuser use |
| 06/20/2013 | WO2013086607A1 Media editing system and method with linked storyboard and timeline |
| 06/20/2013 | WO2013062813A4 Method and system for using a second screen device to tune a set top box |
| 06/20/2013 | WO2012103221A9 Apparatus and method for streaming live images, audio and meta-data |
| 06/20/2013 | WO2012075601A8 Method and apparatus for managing content distribution over multiple terminal devices in collaborative media system |
| 06/20/2013 | US20130160069 Apparatus and method for bonding broadcast channel |
| 06/20/2013 | US20130160068 Universal Multiple-Band Digital Transmitter Module for CATV Upstream and Downstream |
| 06/20/2013 | US20130160067 Dynamic Bandwidth Load Balancing in a Data Distribution Network |
| 06/20/2013 | US20130160066 Separate addressing of a media content receiver and an installed removable circuit device |
| 06/20/2013 | US20130160065 Video distribution system, information providing device, and video information providing method |
| 06/20/2013 | US20130160064 Distributed System Architecture for Control of a Set Top Box |
| 06/20/2013 | US20130160063 Network delivery of broadcast media content streams |
| 06/20/2013 | US20130160062 Method and system for assigning definitions to media network channels |
| 06/20/2013 | US20130160060 System And Method For Receiving Broadcast Content On A Mobile Platform During Travel |
| 06/20/2013 | US20130160057 Method for content-Based Non-Linear Control of Multimedia Playback |
| 06/20/2013 | US20130160056 System and Method of Ad Delivery |
| 06/20/2013 | US20130160055 Distributed processing for interactive video |
| 06/20/2013 | US20130160054 Multi-coded content substitution |
| 06/20/2013 | US20130160053 System and method for content delivery with multiple embedded messages |
| 06/20/2013 | US20130160052 System and method for interactive communication with a media device user such as a television viewer |
| 06/20/2013 | US20130160051 Dynamic Personalized Program Content |
| 06/20/2013 | US20130160050 Method for simplifying home entertainment system configuration that employs bidirectional digital audio/video interconnections |
| 06/20/2013 | US20130160049 Selective display of messages using information processing devices |
| 06/20/2013 | US20130160048 System and method of providing sign language broadcasting service |
| 06/20/2013 | US20130160047 System and method for enhanced advertising in a video content network |
| 06/20/2013 | US20130160046 Systems and Methods for In-Home and On-The-Go Targeted Content Delivery |
| 06/20/2013 | US20130160045 Method and system for managing insertion of advertisements |
| 06/20/2013 | US20130160043 System and method for image matching for analysis and processing of a broadcast stream |
| 06/20/2013 | US20130160042 Methods and apparatus for crediting a media presentation device |
| 06/20/2013 | US20130160041 System, digital broadcasting receiving apparatus, and information terminal apparatus |
| 06/20/2013 | US20130160040 Method To Enable Cooperative Processing And Resource Sharing Between Set-Top Boxes, Personal Computers, And Local Devices |
| 06/20/2013 | US20130160039 Method and apparatus for determining individualized media metrics, and providing individualized conditional access for 3d image viewing |
| 06/20/2013 | US20130160038 Audio Fingerprint for Content Identification |
| 06/20/2013 | US20130160037 Adaptive Media Content Presentation Methods and Systems |
| 06/20/2013 | US20130160036 Supporting multiple attention-based, user-interaction modes |
| 06/20/2013 | US20130159546 Method and device for providing streaming content |
| 06/20/2013 | US20130159006 Object-based Audio-Visual Terminal and Bitstream Structure |
| 06/20/2013 | US20130156398 Method for processing an audiovisual content and corresponding device |
| 06/20/2013 | US20130155935 Method for Multicast Video Delivery for 4G Cellular Networks |
| 06/20/2013 | CA2858169A1 Apparatus, systems and methods for modifying operating states based on monitored hdmi cec communications |
| 06/20/2013 | CA2857757A1 Method and apparatus for automatically obtaining digital cinema decryption keys |
| 06/20/2013 | CA2857484A1 Down hole cuttings analysis |
| 06/20/2013 | CA2798297A1 Method and system for cross media alarm event notification |
| 06/19/2013 | EP2605538A2 Processing content streams that include additional content segments added in response to detection of insertion messages |
| 06/19/2013 | EP2605537A1 Device for generating watermark metadata, associated device for embedding watermark |
| 06/19/2013 | EP2605536A1 Device for generating watermark metadata, associated device for embedding watermark |
| 06/19/2013 | EP2605535A1 Advertisement providing apparatus and method for providing advertisements |
| 06/19/2013 | EP2605534A2 Enrichment, multimedia content management and call establishment in accordance with enriched multimedia content |
| 06/19/2013 | EP2605533A1 Apparatus and method for signature verification |