摘要
软件在线升级是数字机顶盒的一项基本功能。介绍了机顶盒软件在线升级的基本原理,提出了一种基于嵌入式Linux操作系统的机顶盒的软件在线升级实现方案,并对此方案的性能和效率进行了分析。
Software online updating via network is one of essential functionalities of digital set top boxes. This paper introduces the principles of the software updating functionality, and gives a new design based on embedded Linux operation system. Finally, the efficiency and performance of the scheme are analyzed.
出处
《中国有线电视》
2005年第15期1446-1449,共4页
China Digital Cable TV
