| 可选择收看的电视字幕接收系统 |
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| 引用本文： | 吕联荣.可选择收看的电视字幕接收系统[J].天津理工大学学报,2001,17(3):65-67. |
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| 作者姓名： | 吕联荣 |
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| 作者单位： | 天津理工学院光电信息与电子工程系 |
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| 摘 要： | 介绍了一种新型电视字幕系统的原理及组成.该系统采用字幕与图像分别传送,用户可自主选择字幕的显示方式.介绍了几种不同电路形式的实现方案,并对其实现意义和扩展应用前景进行了分析.本系统可作为目前我国电视系统的经济型分离式字幕系统.
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| 关 键 词： | 字幕 选择 显示 |
| 文章编号： | 1004-2261(2001)03-065-03 |
| 修稿时间： | 2001年6月8日 |
Selective television caption receiving system |
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| LV Lian,rong.Selective television caption receiving system[J].Journal of Tianjin University of Technology,2001,17(3):65-67. |
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| Authors: | LV Lian rong |
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| Abstract: | The principle and form of a new type television caption receiving system are introduced in this paper. The system transmits captions and images respectively. The caption displays are selected freely by users. The different circuits scheme and application foreground are analyzed. The system can be adopted for economical caption television system now. |
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| Keywords: | caption select display |
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