| VOD教学系统解决方案 |
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| 引用本文： | 黄家荣.VOD教学系统解决方案[J].西南师范大学学报(自然科学版),2002,27(6):987-990. |
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| 作者姓名： | 黄家荣 |
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| 作者单位： | 内江师范学院教育技术系,四川,内江,641112 |
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| 摘 要： | 提出了VOD教学系统硬件平台的搭建方案和软件平台设计的基本思路，并对确定该系统存储容量大小的方法进行了讨论，对其中涉及到的一些关键技术的选择原则，如视频传输技术，视频流控制技术，带宽控制技术等进行了较为详细的分析，并由此归纳出了VOD教学系统的一些特点。
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| 关 键 词： | VOD教学系统 教育技术 电化教学 视频点播系统 视频传输 |
| 文章编号： | 1000-5471(2002)06-0987-04 |
| 修稿时间： | 2001年9月4日 |
A Plan to Establish the VOD Teaching System |
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| HUANG Jia rong Dept. of Educational Technology,Neijiang Teachers College,Neijiang Sichuan ,China.A Plan to Establish the VOD Teaching System[J].Journal of Southwest China Normal University(Natural Science),2002,27(6):987-990. |
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| Authors: | HUANG Jia rong Dept of Educational Technology Neijiang Teachers College Neijiang Sichuan China |
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| Institution: | HUANG Jia rong Dept. of Educational Technology,Neijiang Teachers College,Neijiang Sichuan 641112,China |
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| Abstract: | A plan is proposed to establish the platform of the hardware of the VOD teaching system and proposes the fundamental ways to design the software platform of the system. The basic ways is also dicussed to determine the storage capacity of the system, and a detailed analysis of the principle is given to select some relevant key techniques such as video transmission, video flow control and bandwidth control. Furthermore, some characteristics of the VOD teaching system are generalized. |
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| Keywords: | VOD teaching system plan educatial technology |
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