基于SMIL的流媒体英语学习平台设计  

Streaming media English learning platform design based on SMIL

作　　者：陈洁[1] 

机构地区：[1]渤海大学外国语学院,辽宁锦州121013

出　　处：《自动化与仪器仪表》2016年第1期154-155,157,共3页Automation & Instrumentation

基　　金：2013年辽宁省社会科学规划基金课题(L13DTQ01)

摘　　要：流媒体技术的发展为提高学生的英语听说能力提供了新的途径。本文基于SMIL技术,以平台工作过程为基础展开研究。首先,设计了由服务层、网络层和用户层构成的平台系统结构;然后,研究了ASF流媒体文件生成步骤以及各步骤的主要工作;最后,研究了SMIL功能模块结构以及实现英语学习资源多种媒体集成的方法。本文的研究内容解决了流媒体文件生成以及集成、同步和传输等方面的关键性技术问题,为平台开发提供了可行的解决方案。The development of streaming media technology provides a new way to improve students' ability of listening and speaking.Based on SMIL technology,this paper is based on the work process of the platform to research. Firstly,the architecture of platform system which composed of the service layer,network layer and user layer are designed. Then,the generation of ASF streaming media file and the main work of each step are studied; In the end,the structure of SMIL function module and the method of multi-media integration of English learning resources are studied. The research content of this paper solves the key technical problems in the generation of streaming media file and the integration,synchronization and transmission. It provides a feasible solution for the platform development.

关 键 词：SMIL 流媒体 英语 学习平台 系统设计 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]