Abstract

IPTV has great value for media provider and consumer interaction, and it also can be configured in a number of functions to complete the user selection. This paper is mainly to introduce the key technology and protocol standards of IPTV related theory and IPTV set-top box. On the basis of this study high-definition IPTV system based on ST-7109 is designed. On the ST-7109 platform, the embedded terminal broadcast of the streaming media is realized by using embedded Linux software. The text also researches ST7109 module internal resources, as well as designs good source decoder hardware circuit on the base of peripheral interface circuit of the function; it also finishes the design and analysis surround set-top box software, function module, real-time operating system Linux.

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