| 有线数字电视中EPG信息介绍及其系统的实现 |
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| 引用本文： | 赵宇峰,包杰.有线数字电视中EPG信息介绍及其系统的实现[J].中国有线电视,2006(13):1242-1247. |
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| 作者姓名： | 赵宇峰 包杰 |
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| 作者单位： | 重庆邮电大学,重庆,400065 |
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| 摘 要： | 电子节目指南（Electronic Program Guide，EPG）在数字电视中的应用越来越普及，首先介绍EPG的信息来源PSI／SI信息，然后介绍EPG系统的形成和其中用到的关键技术，最后总结目前EPG系统的缺陷和不足。
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| 关 键 词： | 电子节目指南 |
| 文章编号： | 1007-7022（2006）13-1242-05 |
| 收稿时间： | 2006-03-24 |
| 修稿时间： | 2006年3月24日 |
Introduction of EPG Information and Implement of EPG System in Cable DTV |
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| ZHAO Yu-feng,BAO Jie.Introduction of EPG Information and Implement of EPG System in Cable DTV[J].China Cable Television,2006(13):1242-1247. |
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| Authors: | ZHAO Yu-feng BAO Jie |
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| Affiliation: | Chongqing University of Posts and Telecommunications, Chongqing 400065, China |
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| Abstract: | The application of EPG in DTV is more and more popular. In this paper, its consistence and implement are introduced. Firstly, PSI/SI information, which is source of EPG information, is introduced. Then the implement and related key technology of EPG system are involved. Finally, the shortcoming of present EPF system is concluded. |
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| Keywords: | PSI SI |
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