| 教学闭路电视系统类型及功能初探 |
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| 引用本文： | 刘忠.教学闭路电视系统类型及功能初探[J].甘肃广播电视大学学报,1999(2):15-16. |
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| 作者姓名： | 刘忠 |
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| 作者单位： | 甘肃经济学校，甘肃兰州730050 |
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| 摘 要： | 本介绍了单向闭路电视系统，闭路电视监控系统，双控闭路电视系统等教学闭路电视系统的组成与功能。同时，对教学闭路电视系统的应用与发展已做出了展望。
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| 关 键 词： | 教学闭路电视系统 类型 功能 应用 |
Introdcution of the Educational Cable Television (CTV)System |
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| Liu Zhong.Introdcution of the Educational Cable Television (CTV)System[J].Journal of Gansu Radio & TV University,1999(2):15-16. |
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| Authors: | Liu Zhong |
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| Institution: | The Economic School of Gansu Province |
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| Abstract: | Different types of educational Cable Television (CTV)system including the general CTV system,CTV montor System and bilateral Contral CTV System etc are introduced.At the same time the Prespects of the applications and developements of the educational CTV System ane discussde. |
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| Keywords: | Educational Cable Television System Typy Fauction Application |
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