Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand]
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
11/2012
11/28/2012CN101998174B Quick access method, server, client and system of multicast RTP (real time protocol) session
11/28/2012CN101909198B Service design and channel method for network protocol television
11/28/2012CN101867803B Data transmission method, equipment and system
11/28/2012CN101836436B Method for selecting an audio and/or video service received
11/28/2012CN101836250B A method and an apparatus for processing a signal
11/28/2012CN101827195B Method and device for quickly searching intelligent card numbers
11/28/2012CN101800879B Repartition settlement method, system and terminal based on download-type middleware
11/28/2012CN101778228B Display device and method of managing list of channel/program information in video display device
11/28/2012CN101729876B Image processing apparatus, and control method therefor
11/28/2012CN101702707B Method for realizing remote control, system and digital television receiving terminal
11/28/2012CN101692705B Interactive television program guide system and method thereof
11/28/2012CN101692704B Interactive television program guide system and method thereof
11/28/2012CN101668224B Method and system for network television emergency
11/28/2012CN101617536B Method of transmitting at least one content representative of a service, from a server to a terminal, and corresponding device
11/28/2012CN101589617B Customized media on demand
11/28/2012CN101567209B Fast play dvd
11/28/2012CN101563695B Arrangement and method for providing data
11/28/2012CN101529910B Method and apparatus for a zooming feature for mobile video service
11/28/2012CN101523907B Content reproduction device, content reproduction method, content reproduction system, content data providing device, content data providing method
11/28/2012CN101518082B Method and apparatus for fast channel change for digital video
11/28/2012CN101383930B Method and apparatus for recording broadcast data and providing contents
11/28/2012CN101340531B Image-data display system, image-data output device, and image-data display method
11/28/2012CN101305614B Method and apparatus for electronic message delivery
11/28/2012CN101238730B Framework for providing digital home services
11/28/2012CN101222629B Method for establishing communication channel and image receiving apparatus using the same
11/28/2012CN101142816B Bi-modal switching for controlling digital TV applications on hand-held video devices
11/27/2012US8321891 Method and system for assigning categories to channels in a subscriber television system
11/27/2012US8321788 Information processing apparatus, information processing system, and information processing method
11/27/2012US8321710 Device, method and computer program product for causing an input device to enter a low power state and sending a command that disables display of a graphical user interface
11/27/2012US8321288 Media asset management system
11/27/2012CA2571533C Validating client-receivers
11/24/2012CA2777343A1 Monitoring and activity reporting of enhanced media content
11/22/2012WO2012158228A1 Facilitating placeshifting using matrix code
11/22/2012WO2012158128A1 Apparatus, systems and methods for a media device pre-operation
11/22/2012WO2012157791A1 Smart television for sharing additional content with associated smart apparatus
11/22/2012WO2012156848A1 Video-on-demand (vod) catalog search via image recognition
11/22/2012WO2012156224A1 Method for streaming video content, node in a network for monitoring video content streaming
11/22/2012WO2012156211A1 Method for dynamic adaptation of the reception bitrate and associated receiver
11/22/2012WO2012155856A1 Method for sharing user comments, instant messaging server and user terminal
11/22/2012WO2012155561A1 Mobile phone tv playing error processing method, server and mobile phone tv terminal
11/22/2012WO2012155477A1 Digital television program sharing device and method, and set-top box
11/22/2012WO2012155420A1 Method, terminal and china mobile multimedia broadcasting (cmmb) server for processing cmmb service
11/22/2012WO2012155270A1 Video pre-encoding analyzing method for multiple bit rate encoding system
11/22/2012WO2012124895A3 Method for detecting point indicated by remote controller using ultrasonic wave
11/22/2012WO2012103239A3 Determining fraudulent use of electronic devices utilizing matrix codes
11/22/2012WO2012099428A3 Apparatus and method for providing an application service in a broadcast system
11/22/2012WO2012099417A3 Method and apparatus for transmitting a multimedia data packet using cross-layer optimization
11/22/2012WO2012064825A3 Methods and systems for media consumption
11/22/2012WO2011146237A3 Method and system of building a wanted list queue for a user in a content distribution system
11/22/2012US20120297460 Method And System For Restricting Access To User Resources
11/22/2012US20120297439 Method and apparatus for high speed data services
11/22/2012US20120297436 Non-Real Time Services
11/22/2012US20120297435 Method for signaling broadcast video content, and recording method and device using the signaling
11/22/2012US20120297433 Method and arrangement for supporting quality estimation of streamed video
11/22/2012US20120297431 Network-wide storing and scheduling method and system for internet protocol television
11/22/2012US20120297430 Central controller to manage network resources across a group of playback devices to control streaming video quality across the group of playback devices
11/22/2012US20120297428 Handheld Media and Communication Device with a Detachable Projector for a Cluster of Projectors
11/22/2012US20120297425 System and Method to Actively Transfer Video Content Across Device During Video Playback (Active Playback)
11/22/2012US20120297423 Method and system for program and stream control of video to target device
11/22/2012US20120297422 Enhanced program preview content
11/22/2012US20120297421 Display apparatus connected to plural source devices and method of controlling the same
11/22/2012US20120297420 Expanded programming guide
11/22/2012US20120297417 System and method for delivering content to mobile devices
11/22/2012US20120297416 System and method of providing transactions over a telecommunications system
11/22/2012US20120297415 System and method for providing conditional access in a satellite television system
11/22/2012US20120297411 Communication system and communication method
11/22/2012US20120297410 Streaming With Optional Broadcast Delivery of Data Segments
11/22/2012US20120297409 System and method for scalable, high accuracy, sensor and id based audience measurement system based on distributed computing architecture
11/22/2012US20120297408 Method and apparatus for collecting viewer survey data and for providing compensation for same
11/22/2012US20120297407 Content recorder multi-angle viewing and playback
11/22/2012US20120297406 Devices, systems, and methods for simultaneously delivering personalized/ targeted services and advertisements to end users
11/22/2012US20120297404 Apparatus for viewing content contained therein on a nearby display screen with payment module for charging an account for viewing the content
11/22/2012US20120295598 Apparatus for viewing of content contained therein on a nearby display screen
11/22/2012US20120295549 Portable device for communicating with a remotely located entity
11/22/2012US20120293522 Browser for Use in Navigating a Body of Information, with Particular Application to Browsing Information Represented by Audiovisual Data
11/22/2012CA2836664A1 Method and system for segmenting and transmitting on-demand live-action video in real-time
11/22/2012CA2836192A1 Video pre-encoding analyzing method for multiple bit rate encoding system
11/22/2012CA2836072A1 System and method for enhancing user search results by determining a television program currently being displayed in proximity to an electronic device
11/22/2012CA2835384A1 Method for dynamic adaptation of the reception bitrate and associated receiver
11/22/2012CA2828205A1 Facilitating placeshifting using matrix code
11/21/2012EP2525588A1 Apparatus and method for providing 3D content
11/21/2012EP2525587A1 Method for streaming video content, node in a network for monitoring video content streaming
11/21/2012EP2525586A1 Method and arrangement for supporting quality estimation of streamed video
11/21/2012EP2525585A1 Television receiving apparatus with interference filter and control method thereof
11/21/2012EP2525572A1 System and method in a broadband receiver for efficiently receiving and processing signals
11/21/2012EP2525571A1 Device for moving a display device
11/21/2012EP2525570A1 Expanded programming guide
11/21/2012EP2525567A2 Display apparatus connected to plural source devices and method of controlling the same
11/21/2012EP2525319A1 Using a media content receiver to provide promotional information to a mobile device
11/21/2012EP2524517A2 Transmission and detection of multi-channel signals in reduced channel format
11/21/2012EP2524513A1 Service linkage to caption disparity data transport
11/21/2012EP2524512A1 Extended command stream for closed caption disparity
11/21/2012EP2524503A2 Method and apparatus for transmitting video content compressed by codec
11/21/2012EP2524501A1 Remote re-multiplexing of transport streams
11/21/2012CN202551536U Remote controller
11/21/2012CN202551260U Three-network converged system
11/21/2012CN202551259U Set-top box multi-format transcoding device and multimedia playing system
11/21/2012CN202551258U Intelligent network player
11/21/2012CN202551257U Digital high-definition television application platform integrated by adopting IP technology
11/21/2012CN202551256U Emergent intelligent control device based on digital CATV network
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