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多媒体远程教学系统的研究与开发*
蒋文蓉1 闫季鸿1 魏松伟2
（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）
【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。
【关键词】编码； 解码； 音频； 视频； 多媒体远程教学
【中图分类号】TP.393
【文献标识码】A
【文章编号】1007-2179（2005）05-0027-05
*本文系2004年度上海市教委科技项目（04RB09）的研究成果之一。
Development of Software of Multimedia Education System
JIANG Wenrong1， YAN Jihong1 & WEI Songwei2
（1. Computer Department，Shanghai Second Polytechnic University，Shanghai 201209；
2.Shanghai Eastar Software Ltd. Shanghai 200071）
Abstract: 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.
Keywords: coding; decoding; audio; video; multimedia network education |
