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IPTV系统是目前宽带网络技术的前沿应用,EPG提供IPTV系统和用户交互的首要界面,是系统的核心模块之一。当前数字电视中EPG的常用设计方法不适合用来设计IPTV中的EPG。根据IPTV系统的自身特点,本文介绍了一种EPG模块的设计和实现方法。
IPTV system is the forefront of broadband network technology applications, EPG IPTV system and user interaction to provide the primary interface is one of the core modules of the system. The current design method of EPG in digital television is not suitable for designing EPG in IPTV. According to the characteristics of IPTV system, this paper introduces a design and implementation of EPG module.