Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445) |
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12/18/2013 | CN103458300A Television false advertisement prompting method and system |
12/18/2013 | CN103458299A Method and system for playing video streams |
12/18/2013 | CN103458298A Method and system or upgrading set top box software |
12/18/2013 | CN103458297A Video playing method and device and terminal device |
12/18/2013 | CN103458296A Method for generating intelligent set top box safe key |
12/18/2013 | CN103458295A Method, terminal, set top box and system for image data transmission |
12/18/2013 | CN103458294A Online media playing system and method |
12/18/2013 | CN103458293A Method and device for generating channel list |
12/18/2013 | CN103458292A Method and device for displaying video data of input source |
12/18/2013 | CN103458291A Method and device for prompting video content |
12/18/2013 | CN103458290A Method compatible with multiple memory timing sequences and digital television terminal |
12/18/2013 | CN103458289A Television and lighting control method thereof |
12/18/2013 | CN103458288A Gesture sensing method, gesture sensing device and audio/video playing system |
12/18/2013 | CN103458287A System and method for game voice control based on digital television remote control technology |
12/18/2013 | CN103458286A Television channel switching method and device |
12/18/2013 | CN103458285A Method and device for controlling terminals based on virtual remote-control units |
12/18/2013 | CN103458284A Television capable of conducting voice broadcasting |
12/18/2013 | CN103458283A Remote control learning method based on smart television application |
12/18/2013 | CN103458282A Video live broadcast method and live broadcast device |
12/18/2013 | CN103458281A Display device, video signal transmission method in display device, transmission device, and video signal transmission method |
12/18/2013 | CN103458280A Audio and video content family shared device |
12/18/2013 | CN103458279A Attraction judging method based on advertisement video image data |
12/18/2013 | CN103458278A System and method for achieving copyright control on basis of audio and video file deep processing |
12/18/2013 | CN103458277A Method and device for operating live channel programs |
12/18/2013 | CN103458276A Method and system providing customized programs |
12/18/2013 | CN103458275A Real-time interaction digital television information recommendation system and method |
12/18/2013 | CN103458274A Method and device for pricing video |
12/18/2013 | CN103458273A System and method of digital copyright control applied to multi-media file transmission |
12/18/2013 | CN103458272A Method, device and server for determining video streaming pushing code rate |
12/18/2013 | CN103458271A Audio-video file splicing method and audio-video file splicing device |
12/18/2013 | CN103458270A Video transcoding system and method |
12/18/2013 | CN103458269A Mobile multimedia service access method, hotspot server and mobile multimedia service system |
12/18/2013 | CN103458268A Method and device for transmission of media data |
12/18/2013 | CN103458267A Video picture quality subjective evaluation method and system |
12/18/2013 | CN103458225A Surveillance including a modified video data stream |
12/18/2013 | CN103458215A Video call switching system, cellphone, electronic device and switching method |
12/18/2013 | CN103458211A Television bar |
12/18/2013 | CN103458203A Terminal device and video display control method |
12/18/2013 | CN103458202A Method of displaying recorded material and display device using the same |
12/18/2013 | CN103458199A Television sound controller |
12/18/2013 | CN103458028A Audio broadcast service system and method based on user groups |
12/18/2013 | CN103458012A Method and device for wireless control over network television terminal |
12/18/2013 | CN103457969A Method, system and device for controlling terminal equipment |
12/18/2013 | CN103457922A Electronic authentication client-side system, processing method, electronic authentication system and method |
12/18/2013 | CN103456149A Target-tracking-based remote controller and remote control method thereof |
12/18/2013 | CN103455914A Safety authentication method and remote controller and television payment system using same |
12/18/2013 | CN103455819A Method for recognizing programs broadcasted by set top box of smart television |
12/18/2013 | CN103455418A Intelligent terminal testing method and intelligent terminal testing device |
12/18/2013 | CN103455332A Method for implementing smart television middleware |
12/18/2013 | CN103455253A Method for interaction with video equipment and video equipment used for interaction |
12/18/2013 | CN103455134A Method and system for interaction between mobile device and controlled device |
12/18/2013 | CN102404560B Method and system for implementing collaborative transmission of SVC (Scalable Video Coding) service |
12/18/2013 | CN102143391B Method and device for realizing IPTV service based on IMS |
12/18/2013 | CN102143388B Device and method for estimating quality of experience (QoE) for internet protocol television (IPTV) user |
12/18/2013 | CN101872538B Non-programmable universal remote system and method |
12/18/2013 | CN101788883B Input device and method, information processing apparatus and method, information processing system, and program |
12/18/2013 | CN101710968B Method for sharing and watching requested programmes through bidirectional set-top box and digital television broadcasting system thereof |
12/18/2013 | CN101710949B Digital television receiver with keyboard |
12/18/2013 | CN101662673B Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof |
12/18/2013 | CN101656823B Digital broadcast transmission and receiving system and signal processing method thereof |
12/18/2013 | CN101635825B Monitoring usage of encrypted broadcast services |
12/18/2013 | CN101518059B Method of generating key code in coordinate recognition device and video device controller using same |
12/17/2013 | USRE44651 Apparatus and method for an additional contents display of an optical disc player |
12/17/2013 | USRE44646 Apparatus and method for processing additional information in television |
12/17/2013 | US8613022 Content providing apparatus, content providing method, and program of content providing method |
12/17/2013 | US8613020 Program guide system with flip and browse advertisements |
12/17/2013 | US8611431 Method and apparatus for transmitting data |
12/17/2013 | US8611428 Transparent insertion of multimedia content in real-time streaming sessions |
12/17/2013 | US8610603 Distributed on-demand media transcoding system and method |
12/14/2013 | CA2818448A1 Apparatus for extending hdmi signal transmission |
12/12/2013 | WO2013184920A2 Methods and systems for prioritizing listings based on real-time data |
12/12/2013 | WO2013184720A1 Method and system for displaying content or conflicts from multiple receiving devices on a second screen device |
12/12/2013 | WO2013184488A1 Targeted television advertising based on a profile linked to an online device associated with a content-selecting device |
12/12/2013 | WO2013184442A1 Stabilization of adaptive streaming video clients through rate limiting |
12/12/2013 | WO2013184405A1 Systems and methods for providing conditional group purchase offers for media content |
12/12/2013 | WO2013184374A1 Techniques for adaptive video streaming |
12/12/2013 | WO2013184243A1 Apparatus and method for controlling indicator lights in a device |
12/12/2013 | WO2013183842A1 Device and method for rendering user interface for viewing broadcast programs |
12/12/2013 | WO2013183810A1 Video editing method and digital device therefor |
12/12/2013 | WO2013183697A1 Display control apparatus, display control method, display system, display control program, recording medium, and metadata |
12/12/2013 | WO2013182548A1 Method for updating electronic programme information on a user terminal |
12/12/2013 | WO2013182011A1 Method and system of playing real time online video at variable speed |
12/12/2013 | WO2013181756A1 System and method for generating and disseminating digital video |
12/12/2013 | US20130332980 Receiving device, receiving method, and program |
12/12/2013 | US20130332979 Remote Control of Program Receiving Devices |
12/12/2013 | US20130332978 Hfc cable system with alternative wideband communications pathways and coax domain amplifier-repeaters |
12/12/2013 | US20130332977 Methods and Apparatuses for Resuming Paused Media |
12/12/2013 | US20130332976 Message Delivery Handling |
12/12/2013 | US20130332975 Method for mapping signaling information to announcement information and broadcast receiver |
12/12/2013 | US20130332974 Method and Server for Fast Channel Change in Unicast-Multicast IPTV Networks |
12/12/2013 | US20130332973 Methods and apparatus for providing voice mail services |
12/12/2013 | US20130332972 Context-aware video platform systems and methods |
12/12/2013 | US20130332971 Targeted high-value content in http streaming video on demand |
12/12/2013 | US20130332969 Systems and methods for seamlessly switching between media streams |
12/12/2013 | US20130332968 Method and system for receiver configuration based on a priori knowledge of noise |
12/12/2013 | US20130332967 Combined terrestrial and satellite content for a seamless user experience |
12/12/2013 | US20130332966 Wireless video uplink system that wirelessly broadcasts a network access provider identifier |
12/12/2013 | US20130332965 Methods and systems for prioritizing listings based on real-time data |
12/12/2013 | US20130332964 Exposing sorted data using an expanded content hierarchy |
12/12/2013 | US20130332963 Method and system for controlling a television control device, and television control device |