Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
06/2014
06/18/2014CN103873557A Information issuing system with human-computer interaction function and realization method thereof
06/18/2014CN103873471A Control method for using time of set top box
06/18/2014CN103873453A Immersion communication client, immersion communication server and content view obtaining method
06/18/2014CN103871136A Set top box and access control method and system based on same
06/18/2014CN103870669A Display method and electronic device
06/18/2014CN103870559A Method and equipment for obtaining information based on played video
06/18/2014CN103870109A Information processing method and electronic device
06/18/2014CN103870104A Information processing method and electronic device
06/18/2014CN102740111B Method and device for testing video fluency based on frame number watermarks under remote desktop
06/18/2014CN102647631B Set-top box, flash glasses and method for simultaneously watching multiple audio and visual programs by plurality of users
06/18/2014CN102630045B Method and device for signing transport streams of digital television programs
06/18/2014CN102572555B Method and system for realizing live video playback at HTTP live streaming (HLS) client
06/18/2014CN102523524B Digital television bi-directional interaction based power supply information inquiring method based and system
06/18/2014CN102523485B Information distribution method and system
06/18/2014CN102469368B Method for remotely controlling television and television
06/18/2014CN102439638B Methods and apparatus for securing communications between a decryption device and a television receiver
06/18/2014CN102411508B Plugin managing method, plugin controller, plugin managing device and set top box
06/18/2014CN102404610B Method and system for realizing video on demand service
06/18/2014CN102388609B Method and apparatus for delivery of scalable media data
06/18/2014CN102196207B Method, device and system for controlling television by using voice
06/18/2014CN102165765B Image display apparatus
06/18/2014CN102088620B Method for downloading media file in content distribution network and client
06/18/2014CN102075791B Program information distribution apparatus, program information distribution method, program and program information distribution system
06/18/2014CN102054464B Video transmitting apparatus
06/18/2014CN101711479B Method for creating content, method for tracking content use actions, and corresponding terminal and signals
06/18/2014CN101682589B Interface circuit
06/18/2014CN101500138B Digital television receiving terminal and data secret keeping method and system thereof
06/17/2014US8756644 System and method for supplying supplemental audio information for broadcast television programs
06/17/2014US8756640 Cable broadcast program receiver and a diagnostic method of the cable broadcast program receiver
06/17/2014US8756637 Automatic antenna redirection system and method
06/17/2014US8756630 Imaging distribution apparatus and imaging distribution method
06/17/2014US8756627 Distributed video creation
06/17/2014US8756626 Method and apparatus for using the host-pod interface of a digital television or other digital audio/video receiver for new services
06/17/2014US8756625 Systems and methods for determining subscription data
06/17/2014US8756480 Prioritized deleting of slices stored in a dispersed storage network
06/17/2014US8756347 Image display apparatus, monitor apparatus and image processing apparatus
06/17/2014US8756341 Request routing utilizing popularity information
06/17/2014US8755674 Information recording apparatus and method, information processing terminal, medium and apparatus, and recording medium
06/17/2014US8755445 Method, device, and system for multiplexing of video streams
06/17/2014US8754947 Systems and methods for comparing media signals
06/17/2014CA2834268A1 Method and apparatus for analyzing image data generated during underground boring or inspection activities
06/17/2014CA2748594C Methods and techniques for adaptive search
06/17/2014CA2693389C Simultaneous processing of media and redundancy streams for mitigating impairments
06/17/2014CA2669282C Method, system and apparatus for dynamically creating content channels based on end user wish lists
06/17/2014CA2661578C System and method for indicating track relationships in media files
06/17/2014CA2614889C Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof
06/12/2014WO2014089561A1 Receiving multimedia content over a multicast network
06/12/2014WO2014089345A1 Automatic selection of digital service feed
06/12/2014WO2014089145A2 Methods and systems for displaying contextually relevant information regarding a media asset
06/12/2014WO2014089097A1 Secure transcoding of video data
06/12/2014WO2014089077A1 Mobile source media content access
06/12/2014WO2014088829A1 Advertising processing method
06/12/2014WO2014088401A1 System and method for verifying authenticity of a media content
06/12/2014WO2014088379A1 Method and system for streaming multimedia contents in a wi-fi network
06/12/2014WO2014088359A1 Display apparatus and display method
06/12/2014WO2014088225A1 Display apparatus and control method thereof
06/12/2014WO2014088140A1 Broadcast playing device linked with portable digital broadcast receiving device embedded with plurality of tuners, and method and system for receiving digital broadcast from smart device by using same
06/12/2014WO2014088139A1 Portable digital broadcast receiving device embedded with plurality of tuners, method for processing broadcast signals by using same, and system and method for controlling power for portable digital broadcast transreceiving device
06/12/2014WO2014088037A1 Electronic device, method for controlling same and program
06/12/2014WO2014087641A1 Image encoding device, image encoding method and program, image decoding device, and image decoding method and program
06/12/2014WO2014087415A1 Creating multimodal objects of user responses to media
06/12/2014WO2014087297A1 Enabling a user to navigate through image data
06/12/2014WO2014087152A1 System and method for apparatus interconnectivity
06/12/2014WO2014087087A1 Method for communicating a status of presence of a group of users in a virtual communication space provided by a communication server on a communication network
06/12/2014WO2014086425A1 Apparatus, method and system for selecting preferred television networks
06/12/2014WO2014086390A1 Method and apparatus for facilitating navigation of streamed media content
06/12/2014WO2014086220A1 Method and device for enhancing video quality
06/12/2014WO2014086218A1 Interface adjustment method, device and terminal
06/12/2014WO2014086175A1 Method, apparatus, and system for transferring digital media content playback
06/12/2014WO2014086114A1 Multimedia information terminal with screen transmission function
06/12/2014WO2014086113A1 Gravity sensing input method, device and terminal
06/12/2014WO2014042982A4 Method and system for communicating between a host device and user device through an intermediate device using a composite video signal
06/12/2014US20140165126 Low-cost leakage detector for a digital hfc network
06/12/2014US20140165125 Broadcasting system and broadcasting method of providing multi-picture
06/12/2014US20140165124 Providing audio signals using a network back-channel
06/12/2014US20140165123 Method and system for providing dynamic time slice encoding for complete internet anywhere
06/12/2014US20140165122 Video playback system allowing multiple mobile communication devices to control the same video decoder and related computer program products
06/12/2014US20140165121 Methods and apparatus for dynamic management and bandwidth allocation for content delivery
06/12/2014US20140165120 Client device with video playlist translation via client-side proxy and methods for use therewith
06/12/2014US20140165119 Offline download method, multimedia file download method and system thereof
06/12/2014US20140165118 Method and end point for distributing live content stream in a content delivery network
06/12/2014US20140165117 Video playback system with multiple video decoders and related computer program products
06/12/2014US20140165116 Efficient assignment of program copies in a network digital video recorder
06/12/2014US20140165115 System and method for providing a personal broadcasting service using a mobile communication terminal
06/12/2014US20140165114 Set Top/Back Box, System and Method for Providing a Remote Control Device
06/12/2014US20140165113 Video stream protection
06/12/2014US20140165112 Launching a second-screen application related to a non-triggered first-screen application
06/12/2014US20140165111 Synchronous display streaming system and synchronous displaying method
06/12/2014US20140165110 Digital over-the-air entertainment system and method for operating the same
06/12/2014US20140165109 System and method of displaying content
06/12/2014US20140165108 Differentiated psip table update interval technology
06/12/2014US20140165107 Systems and methods for updating the display of preferred media asset sources
06/12/2014US20140165106 Predictive analytics for media content using scheduled timers and media usage
06/12/2014US20140165105 Temporal based embedded meta data for voice queries
06/12/2014US20140165104 Display apparatus and information providing method using display apparatus
06/12/2014US20140165103 Distributed presentation software for multiple instantiations in home network
06/12/2014US20140165102 Electronic program listings displaying device
06/12/2014US20140165101 Electronic program guide data encoding method and system
06/12/2014US20140165100 Methods and Systems for Network Based Capture of Television Viewer Generated Clickstreams
06/12/2014US20140165099 Input method, smart tv and smart interaction system
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