根据设计方案，本论文完成了该系统的开发工作，实现了视频直播、点播教学服务功能。
According to design, this paper has completed the development of the system and achieve a video broadcast on demand teaching services.
基于有线电视网的视频点播教学系统是根据广东外语外贸大学运用现代教育技术，建立的视频点播教学系统，收到了巨大效益。
Modern educational technology has been used to set up VOD teaching system based on cable TV network in Guangdong university of foreign studies, which has yielded a return.
课件点播系统是网络教学中非常重要的系统，主要是解决学生自学环境问题，是培养学生创造性的重要环节。
Courseware on demand system is an important system of the network teaching. It is a solution for students to study environmental problem.
通过资源整合、系统集成，利用基于校园网的课件点播系统，实现适性化教学的目标，并用实验验证了系统的有效性。
Through the resources conformity, the system integration, use based on the campus net COD system, achieves the adaptive instruction goal, and confirmed the system with the experiment to be effective.
介绍了视频点播、视频点播的核心技术，视频点播在教学中的应用范围和教学课件设计原则，就教学课件设计原则进行了初步探讨。
Introduction is given to VOD and its key technologies as well as its range of application to teaching. Preliminary discussion is also devoted to the design principles of teaching courseware.
介绍了视频点播、视频点播的核心技术，视频点播在教学中的应用范围和教学课件设计原则，就教学课件设计原则进行了初步探讨。
Introduction is given to VOD and its key technologies as well as its range of application to teaching. Preliminary discussion is also devoted to the design principles of teaching courseware.
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