【摘要】 通过对流媒体技术基本原理进行分析 ,在理论上证明它应用于教育有突出优势 ,以典型的流媒体软件 Real System为实例并集成新近推出的 SMIL技术 ,进行了一些教学实践和探究性实验 ,并结合流媒体技术的最新进展 ,从教育技术学实验室建设的角度出发 ,就如何建立流媒体技术平台并进一步开展教学实验和科学研究提出了一些构想 ,指出流媒体技术是现代教育技术的一个重要发展方向。更多还原

【Abstract】 For its efficiency,stream media technology has become a key development direction of modern educational technologies.This paper first looks at stream medi’s general principles which theoretically speak for it the advantages it has over other technologies.Next it describes a practice of the teaching and lab application of the newly developed technique,SMIL and RealSystem,a software typical of stream media technology.Last,it offers practical suggestions on how to improve teaching and research by means of modeling a platform constructed out of the newly deveolped technologies and establishing open labs equipped with the said technologies.更多还原