向数字电视的快速转换令这个辩论日趋激烈，机顶盒能告诉我们一个用户是否为某个频道付了费。
The rapid shift to digital TV makes the debate especially pressing. Set-top boxes can tell whether a household has paid for a channel or not.
以中间件技术为基础的机顶盒图形系统便是实现数字电视交互应用的核心技术。
The core technology of television interactive applications based on Middleware techniques was so called "Set Top Box graphics system".
本文以ST公司的HDTV开发平台和ST20软件集成开发环境为基础，进行了数字机顶盒软件技术的研究和开发。
Based on the st HDTV evaluation board and the ST20 embedded toolset, this paper studies the software technologies and software development of digital Set-Top - Box.
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