基于流媒体技术的外语教学资源中心的设计与实现  

Design and Implementation of Foreign Language Teaching Resources Center Based on Streaming Media Technology

作　　者：陈坚志[1] 刘江辉[1] 

机构地区：[1]广东外语外贸大学教育技术中心,广州510420

出　　处：《现代计算机》2010年第6期150-152,共3页Modern Computer

摘　　要：针对目前高校外语教学中使用多媒体技术作为辅助教学手段提高教学效果的重要性,提出一种基于流媒体技术的外语教学资源中心的设计方法。该方法对应的平台是支持大容量存储、可以进行流媒体直播、点播的教学资源中心系统架构。平台将资源中心的应用、管理设计与流媒体的传输协议相结合,具备一整套素材采集、课件前期制作、多媒体数据存储与传输,流媒体直播、点播等功能。结果表明,基于流媒体技术的教学资源中心能够较好地保证外语教学及学生自主学习时的音视频数据传输质量。Introduces a kind of design method of foreign language teaching resources center based on streaming media technology according to the importance of improving the teaching quality by using of multimedia technology in the foreign language teaching of university. And this platform designed by using the resources center system architecture that support mass storage, live playing and VOD. Combining the streaming media transport protocol with the application and management design of resources center, the system may finish material collecting, courseware producing, multimedia resources storing and transport, live playing and VOD and so on. The result shows that the teaching resources center could keep the transporting quality of the A/V data during the foreign language teaching and students self-studying.

关 键 词：流媒体 外语教学 资源中心 音视频 

分 类 号：TN919.8[电子电信—通信与信息系统]