交互式综合型机顶盒研究与分析

RESEARCH AND ANALYSIS OF INTEGRATED INTERACTIVE SET TOP BOX SYSTEM

机顶盒是三网合一中有线电视用户通过 HFC网接收数字电视、进行交互式业务的必备设备 .本文讨论了交互式综合型机顶盒的关键技术、涉及的主要标准 ,研究了它的硬软件体系结构 。

Set Top Box (STB) is the necessary device of digital TV receiving and interactive service in HFC Network for analog TV. This paper discussed the key technologies, the main standards and the structure of the Integrated Interactive STB.This STB can receive analog and digital TV, and provide interactive services, it is a development direction in the future.