基于DTMB的多屏互动业务技术模式探析  

Multi-screen Interactive Business Technical Model Analysis Based on DTMB

作　　者：万倩[1] 白鹤[1] 朱佩江[1] 崔竞飞[1] 张国庭[1] 

机构地区：[1]国家新闻出版广电总局广播科学研究院,北京100866

出　　处：《电视技术》2015年第8期1-5,58,共6页Video Engineering

摘　　要：地面无线广播技术一直是广播电视传输覆盖、实施公共服务的主要手段之一。面对智能终端的快速普及,提出了一种基于地面数字电视广播(DTMB)的多屏互动业务技术模式,能够充分利用现有宝贵的无线频率资源,实现视频业务由面向电视机或接收机单一终端到面向移动智能终端的扩展,实现地面数字电视广播的跨屏融合应用。Terrestrial radio technology is one of the main methods of radio and television transmission coverage and the implementation of public service. In the face of the rapid popularization of the intelligent terminal, a kind of muhi-screen interactive business technical model based on DTMB is proposed in this paper. It can make full use of existing valuable wireless frequency resource, realize the extension of video service that is from oriented TV or single terminal receiver to mobile intelligent terminal, and realize the cross screen fusion application of digital television terrestrial broadcasting.

关 键 词：地面数字电视广播 多屏互动 流媒体 

分 类 号：TN949[电子电信—信号与信息处理]