According to the concrete situation of present multimedia classroom, this paper designs a set of multimedia centralized controlling system.

根据当前多媒体教室的具体情况，设计了一套多媒体集中控制系统。

youdao

After analysis and comparisons of various conference topologies, a centralized multimedia conference system using SIP as controlling signaling is pro-posed in this article.

该文通过对各种会议拓扑结构的分析和比较，提出了一种以SIP作为控制信令的、集中式拓扑结构的多媒体会议系统。

youdao

At present, the petroleum delivery system widely used is the centralized system which combines the petroleum delivery controlling with simply managing system.

当前，各地市级石油库普遍采用的发油控制方式是集中式控制，即把控制发油和简易的管理集为一体。

youdao