【摘要】 构建了一种以自定义流媒体格式进行网上传输的远程教学系统框架。自定义媒体格式遵循RIFF(Resource Interchange File Format)规范,将多路音视频存储在一个文件中。该系统具有成本低,存储简单,多媒体课件同步性高,可扩展性强的特点,可用于远程教学,视频点播等多个领域。更多还原

【Abstract】 This paper constructs a frame of distance learning system which transfers the media data on the network base on custom streaming media.The custom media format follows the RIFF criterion,multi-video and audio can be saved as a file.The system has characteristics of lower cost,simple storage,better synchronal of multimedia courseware,better expansibility and so on.The system applies to various aspects such as distance learning,video on demand.更多还原