【摘要】 <正>一、引言 高速网络技术和多媒体工作站技术的进步为分布式多媒体系统的发展奠定了基。人们已经成功地开发出了很多新型的分布式多媒体应用,如远程学习,计算机会议、远程医诊断、分布式多媒体信息点播、远程多媒体数据库访问、多媒体电子邮件更多还原

【Abstract】 In recent years,although distributed multimedia systems have made rapid advances.the a-greement on the distributed multimedia systems architecture reference model has not been achieved. We present a layered model for distributed multimedia systems,and discuss its constitution,the functions and supporting techniques of each of its layers.更多还原