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)
12/2011
12/01/2011WO2011148388A2 System and method for time synchronized splicing operation of a broadcast stream
12/01/2011WO2011148387A2 System and method for image matching for analysis and processing of a broadcast stream
12/01/2011WO2011147344A1 Method, apparatus and system for inserting advertisements
12/01/2011WO2011147247A1 Set-top box control method and device
12/01/2011WO2011147213A1 Method and system for implementing message service in interactive iptv
12/01/2011WO2011123882A3 Video transmission system having reduced memory requirements
12/01/2011WO2011103372A3 Multicast subscription based on forward error correction
12/01/2011WO2011090715A3 Edge server for format-agnostic streaming architecture
12/01/2011WO2011090287A3 Electronic device and operating method of the same
12/01/2011WO2011081380A3 Method and apparatus for correcting synchronization errors between audio signals and video signals
12/01/2011US20110296482 Method and System for Establishing Digital Media Streams
12/01/2011US20110296481 Premises gateway apparatus and methods for use in a content-based network
12/01/2011US20110296467 Linking interactive television applications to dynamic video mosaic elements
12/01/2011US20110296462 Apparatus, system and method for displaying images onto a screen
12/01/2011US20110292082 Graphics Display System With Anti-Flutter Filtering And Vertical Scaling Feature
12/01/2011US20110292074 Graphics Display System With Anti-Flutter Filtering And Vertical Scaling Feature
12/01/2011CA2801058A1 Electronic program guide supporting on-demand tv content
12/01/2011CA2742061A1 Ranking search results
12/01/2011CA2742034A1 Device, method and system for service insertion during content display
12/01/2011CA2742029A1 Method and system for identity-based key management
11/2011
11/30/2011EP2391150A2 Information processing apparatus, information processing method, and information processing program
11/30/2011EP2391124A1 Information processing apparatus, information processing system, and program
11/30/2011EP2391121A1 Method and apparatus for analyzing program data
11/30/2011EP2391120A2 Image receiving apparatus
11/30/2011EP2391063A2 Network Management
11/30/2011EP2390782A2 Method and apparatus for forming an image
11/30/2011EP0976243B1 Multiple database, user-choice-compiled program and event guide
11/30/2011CN202059641U 一种指示灯控制电路及具有该电路的机顶盒 One kind of indicator control circuit and the circuit has a set-top box
11/30/2011CN202059531U 一种交互式活动型信息交流显示系统 An interactive display system activity type of information exchange
11/30/2011CN202059530U 一种基于3g分组数据的点对点视频数据传输系统 Point video data transmission system based on packet data 3g
11/30/2011CN202059529U 室内环境监控型网络播放机 Indoor Environment Monitoring Network Player
11/30/2011CN202059528U 一种实现计费功能的机顶盒 One implementation metering functions STB
11/30/2011CN202059527U 一种带红外防盗功能的机顶盒 A set-top box with infrared alarm function
11/30/2011CN202059526U 机顶盒配电箱 Set-top box distribution box
11/30/2011CN202059525U 一种基于硅调谐器的机顶盒 Based on silicon tuner STB
11/30/2011CN202059524U 与外界交互通信的互联网数字机顶盒 Interactive digital set-top boxes and Internet communications outside
11/30/2011CN202059523U Wireless sensing network set-top box
11/30/2011CN202059522U 具有家庭网关功能的机顶盒 Set-top boxes with a home gateway function
11/30/2011CN202058206U 一种电视购物系统及其移动终端及购买服务器 A television shopping system and a mobile terminal and buy a server
11/30/2011CN1998239B 向解码器提供数据的方法和设备 Providing data to the decoder methods and apparatus
11/30/2011CN1960228B 一种移动多媒体广播空中通道的复用方法 A multimedia broadcast air channel multiplexing method for mobile
11/30/2011CN102265634A 一种传送、接收及识别方法，及安全处理器与记录载体 A transmission, reception and identification methods, and security processor and record carrier
11/30/2011CN102265633A 提供有关视频节目的动态信息 Providing dynamic information about the video program
11/30/2011CN102265632A 将数据从接收器发射到移动装置的方法 The data transmitted from the receiver to the mobile device methods
11/30/2011CN102265631A 节目内容视听系统以及内容接收记录再现装置 Content viewing system and a content receiving recording reproducing apparatus
11/30/2011CN102265630A 易于访问与电视内容关联的统一资源标识符 Uniform Resource Identifier associated with the easy access to TV content
11/30/2011CN102265629A 用于提供广播内容和位于计算机网络上的内容之间的网络链接的系统和方法 Systems and methods for providing broadcast content and content located on a network link between the computer network
11/30/2011CN102265608A 数字广播接收机 Digital broadcast receiver
11/30/2011CN102264004A 一种防止关键帧缺失而不能seek的方法及装置 A method of preventing keyframes missing and can not seek a method and apparatus
11/30/2011CN102264003A 降低码率的实现方法与相关设备及系统 Reduce the rate of implementation and related equipment and systems
11/30/2011CN102264002A 一种数字家庭互动业务网络适配器及实现方法 A digital home interactive business network adapter and Implementation
11/30/2011CN102264001A Iptv增强组播可靠性的方法、服务器及系统 Methods Iptv enhanced multicast reliability, servers and systems
11/30/2011CN102264000A 一种电视卡拉ok功能入口的实现方法、装置及电视机 Implementation of a television feature entrance Kara ok, device and TV
11/30/2011CN102263999A 基于人脸识别对电视节目自动分类的方法及其系统 Method and system for face recognition based on automatic classification of television programs
11/30/2011CN102263998A 数字电视接收方法及装置 Method and apparatus for digital TV reception
11/30/2011CN102263997A 节目信息分类显示方法、装置及电视机 Display program information classification method, apparatus and TV
11/30/2011CN102263996A 一种数字电视机顶盒及数字电视机顶盒的制造方法 Manufacturing method of a digital TV set-top boxes and digital TV set-top boxes
11/30/2011CN102263995A 一种基于同密技术下的条件接收方法及系统 Under the same conditions a secret technology-based method and system for receiving
11/30/2011CN102263994A 一种观众个体收视数据采集方法及系统 One kind of audience ratings of individual data collection methods and systems
11/30/2011CN102263993A 互动演播室的用户信息管理方法 User information management interactive studio
11/30/2011CN102263992A 基于用户收视记录的节目推荐度估计方法 Estimation method based on the degree program recommendation user ratings record
11/30/2011CN102263991A 基于网络电视浏览电子相册的方法及装置 Based on network television browsing method and apparatus for electronic album
11/30/2011CN102263990A 数字电视节目播放的方法、装置及系统 Digital television broadcast method, apparatus and system
11/30/2011CN102263989A 发送设备及方法、接收设备及方法以及发送/接收系统 Transmitting apparatus and method, a receiving apparatus and method and a transmission / reception system
11/30/2011CN102263988A 交互式网络电视iptv的消息业务的实现方法及系统 Method and system to achieve iptv interactive network television news service
11/30/2011CN102263987A 图像处理设备及其控制方法 Image processing apparatus and control method
11/30/2011CN102263986A 网络电视系统中的节目处理方法及装置 Network television system program processing method and apparatus
11/30/2011CN102263959A 直播中转方法和系统 Live transit method and system
11/30/2011CN102263916A 一种lnb供电控制电路、供电控制系统及数字机顶盒 One kind lnb power supply control circuit, power supply control systems and digital set-top boxes
11/30/2011CN102263647A 数据过滤装置和数据过滤方法 Data filtering and data filtering device
11/30/2011CN102262646A 一种机顶盒的音乐文件分类方法 One kind of music file classification set-top box
11/30/2011CN102262554A 一种软件升级过程中节省存储空间的方法、装置及机顶盒 A software upgrade process to save storage space methods, devices, and set-top boxes
11/30/2011CN102262532A 一种高清数字机顶盒系统 One kind of high-definition digital set-top box system
11/30/2011CN101742247B 交互式网络电视业务鉴权的方法、系统及epg服务器 Interactive Web TV service authentication method, system and epg servers
11/30/2011CN101710934B 一种机顶盒版本升级的方法及系统 An upgraded version of the method and system set-top box
11/30/2011CN101707695B 一种网际协议电视业务中控制访问权限的方法和装置 A method and apparatus for controlling an internet protocol television service access
11/30/2011CN101677392B 用于交互式个人电视终端的当前焦点移动方法及装置 The current focus moves Method and apparatus for interactive personal TV terminal
11/30/2011CN101668201B 音视频数据和流控响应混合处理方法 Audio and video data and flow control in response to the mixed approach
11/30/2011CN101662662B 视频点播的方法、系统及机顶盒 Video-on-demand method, system and set-top boxes
11/30/2011CN101662661B 基于直播录制的视频点播方法及系统 Method and system-based video-on-demand live recording of
11/30/2011CN101635847B 一种流媒体的传输方法、视频播放装置及终端 Method for transmitting streaming, video playback apparatus and a terminal
11/30/2011CN101621403B 机顶盒组播升级的方法 Multicast upgrade method set-top box
11/30/2011CN101568028B 一种移动终端及移动终端间协同播放移动广播电视的方法 Between a mobile terminal and mobile terminal collaborative way to play mobile broadcast TV
11/30/2011CN101389017B 一种移动流媒体直播业务中保存媒体文件的方法 A mobile live streaming service method to save media files
11/30/2011CN101389001B 一种手机电视节目点播方法及系统 One kind of mobile TV-on-demand method and system
11/30/2011CN101365124B 控制网络电视视频播放的方法、系统 Control network television video playback method, system
11/30/2011CN101272479B 资源调度装置及方法,点播节目的方法及系统和机顶盒 Resource scheduling apparatus and method, a method and system for on-demand program and set-top boxes
11/30/2011CN101272204B 一种电子业务指南更新方法及其终端 An electronic service guide update method and terminal
11/30/2011CN101207741B 一种数字电视节目的检索方法及数字电视接收终端 A method of retrieving digital TV programs and digital television receiving terminal
11/30/2011CN101202894B 一种节目序列播放方法、系统及数字电视接收机 A program sequence playing method, system and a digital television receiver
11/30/2011CN101160969B 用于管理在局域网中接收的服务的装置和方法 Received in the LAN management service apparatus and method for
11/30/2011CN101155293B 一种进行网络直播电视业务频道授权的方法、系统及装置 A progressive network broadcast television business channel authorization method, system and apparatus
11/29/2011US8069460 User interface for television schedule system
11/29/2011US8069351 Remote control device
11/29/2011US8068781 Systems and methods for distributing information through broadcast media
11/29/2011CA2460964C Coordinating whether the graphical user interface of a set top box or that of a digital video recorder is displayed
11/29/2011CA2450417C Improvements in the field of programme delivery
11/29/2011CA2375580C Methods and apparatus for constructing a program association table when reducing multiplexed data streams
11/28/2011CA2741208A1 Network management
11/24/2011WO2011146493A1 User interface for content browsing and selection
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