The paper is meaningful to distributed multimedia system developing, which makes up the lack in design of distributed multimedia synchronization.
对分布式多媒体系统的开发有一定的意义，弥补了分布式多媒体同步设计的一个空缺。
Synchronization is the key technique and basis of the distributed multimedia system. The synchronization relationship exists during the life period.
多媒体同步是分布式多媒体系统的关键技术和基础，多媒体同步关系存在于多媒体的整个生命周期中。
Synchronization is the key technique and basis of the distributed multimedia system. The synchronization relationship exists during the life period.
多媒体同步是分布式多媒体系统的关键技术和基础，多媒体同步关系存在于多媒体的整个生命周期中。
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