摘要
介绍了DVB机顶盒的基本结构以及通用接口的产生和规范。重点论述了通用接口的结构和各部分的功能 ,并且提出了基于通用接口的标准机顶盒系统结构和条件接收模块的基本框架。最后介绍了DVB通用接口的部分其他应用 。
The architecture of DVB set-top box and the emergence and specification of DVB common interface are introduced in this paper, which mainly discusses the details of structural design and functions of common interface. Conditional access module based on this common interface is introduced and the details of its structure are proposed. Many kinds of applications based on common interface show a good future.
出处
《中国有线电视》
北大核心
2004年第3期30-34,共5页
China Digital Cable TV
