深圳有线交互数字电视系统  

Digital Cable Interactive TV System in Shenzhen

作　　者：麦上保 叶晓宇[2] 

机构地区：[1]深圳市天威视讯股份有限公司 [2]深圳市天威视讯股份有限公司数字电视业务部

出　　处：《广播与电视技术》2007年第7期50-50,52-54,共4页Radio & TV Broadcast Engineering

摘　　要：本文介绍了深圳有线交互数字电视系统的设计思想、、运营与服务以及目前的应用情况。详细介绍了系统所实现的媒体分发、点播服务区自动识别和电视支付等技术特点,简要描述了深圳制定的交互机顶盒软件技术架构。As a new transmission way, digital cable interactive television gives a basic technical platform for multi-service merging, and heightens marketing competence of cable operators. After putting services in order and resolving difficult problems,Shenzhen brings digital cable interactive service into commercial trial operation in May of 2006 and into formal operation in November of 2006. Now the services are on a scale. The essay introduces the Shenzhen's digital cable iTV system, including design thinking, technical characteristics, operation and service systems, and experience in construction, It is published here just for reference.

关 键 词：有线 交互 自动识别 电视支付 运营 

分 类 号：TN949.197[电子电信—信号与信息处理]