日照广播电视台基于地面数字电视双向互动点播系统的研发  

Rizhao Broadcasting Television on Demand System Based on Terrestrial Digital Two-way Interactive Television

作　　者：裴斐[1] 商学波 汤志刚[1] PEI Fei SHANG Xuebo TANG Zhigang(Rizhao Radio and Television Station, Rizhao 276826, Chin)

机构地区：[1]日照广播电视台,山东日照276826

出　　处：《中国有线电视》2017年第1期32-35,共4页China Digital Cable TV

摘　　要：随着中央广播电视无线数字化覆盖工程在全国各地陆续完成,日照广播电视台结合覆盖工程研究开发了基于地面数字电视的双向互动点播系统的架构、工作流程、关键技术等,提供了一种地面数字电视实现双向互动功能的新思路。The Central Radio and TV digital wireless coverage project is all over the country have been completed in this paper covers engineering research and development of two-way interactive VOD system of digital tel- evision terrestrial architecture, work flow and key technology based on the realization of dual provides new ideas to the interactive function of a digital terrestrial television.

关 键 词：门户平台 数据中心 CDN DTMB 

分 类 号：TN949.197[电子电信—信号与信息处理]