中文摘要：

由于在协同设计过程中各个协作设计成员共享的设计信息的一致性难以得到保证,提出了一种数据传播管理策略,通过基本协同服务有效管理共享设计信息。它能够实现将一组相互独立的应用相结合形成一个协同的信息系统,并可作为一个协同框架的基本服务有效地管理共同的工作和信息空间。

英文摘要：

Common work information space is shared by every cooperative designer in cooperative design,but,consistency of design information is difficult to be guaranteed.This paper proposes data propagator management strategy,which realizes a shared design information that is controlled by a basic collaboration service.Our approach enables the evolution of a set of separate applications to form a cooperative information system.Secondly,it can be exploited as a basic service within collaboration frameworks to effectively manage common work and information spaces.