| 基于IP网的多媒体远程教学系统的建模 |
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| 引用本文： | 郑庆华,刘均.基于IP网的多媒体远程教学系统的建模[J].西安交通大学学报,2000,34(8):31-35. |
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| 作者姓名： | 郑庆华 刘均 |
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| 作者单位： | 西安交通大学,710049,西安 |
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| 基金项目： | 国家“八六三”计划重大资助项目(863-317-01-04-99)；西安交通大学“行动计划”重大资助项目． |
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| 摘 要： | 在分析多媒体远程教学需求的基础上，提出了一种涉及教师Ｔ、学生Ｐ、课件资源Ｒ、协作教学环境Ｅ和网上教学管理Ｍ等要素的，表示远程教学的五元组结构模式，进一步设计了基于ＩＰ网的多媒体远程教学系统的总体框架，提出了一种基于Ｗｅｂ的、支持按需点播学习和教学现场直播的远程教学系统的实现模型，并在校园网上得到了验证。实验表明，该模型及其实现方法是实用可行的。
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| 关 键 词： | 课件 IP网 按需点播 多媒体远程教学系统 建模 |
| 文章编号： | 0253-987X(2000)08-0031-05 |
| 修稿时间： | 1999-12-25 |
Model for Multimedia Distance Learning System over IP Network |
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| Zheng Qinghua,Liu Jun.Model for Multimedia Distance Learning System over IP Network[J].Journal of Xi'an Jiaotong University,2000,34(8):31-35. |
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| Authors: | Zheng Qinghua Liu Jun |
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| Institution: | Zheng Qinghua
,Liu Jun
;(Xi'an Jiaotong University, Xi'an 710049, China) |
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| Abstract: | A 5 tuples (T, P, R, E, M) of the multimedia distance learning system is presented. Here, T refers to teacher, P to pupils, R to the resources and teaching materials of distance learning, E to the cooperative learning environment over IP network and M to the strategies and rules related to the distance learning. Moreover, a general frame of distance learning over IP network is also provided. Finally, an implementation model of distance learning based on Web is designed and verified on the campus Intranet. In this system, pupils can view the lecture sections in real time or review the record on demand. Experiment has shown that this model and its implementation are feasible. |
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| Keywords: | distance learning courseware IP network learning on demand |
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