多媒体远程教学系统的研究与开发  

Development of Software of Multimedia Education System

作　　者：蒋文蓉[1] 闫季鸿[1] 魏松伟 

机构地区：[1]上海第二工业大学计算机和信息学院,上海201209 [2]上海亿思塔软件科技有限公司,上海200071

出　　处：《开放教育研究》2005年第5期27-31,共5页Open Education Research

基　　金：本文系2004年度上海市教委科技项目(04RB09)的研究成果之一。

摘　　要：本文针对多媒体远程教学系统研究和开发,确定了音频视频编码解码方法,及计算机CPU和内存优化方案,大大减少了远程教学系统对电脑资源的占用,解决了跨网段通讯的难题,满足了对多媒体远程教学系统的要求。The system of multimedia education based on internet was developed. The coding and decoding method of audio and video was determined, and computer CPU and memory was optimized. The occupation of computer resource caused by software of multimedia education system was decreased significantly. The barrier of net section communication＇ s was removed. The requirements of multimedia education system was satisfied.

关 键 词：编码 解码 音频 视频 多媒体远程教学 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]