【摘要】 WebServices技术给CSCW提供了一个新的实现平台。论文分析了当前几项CSCW应用主流实现技术的局限性,指出了基于WebServices实现CSCW应用的理由,研究了WebServices在CSCW系统中的应用模式,并着重讨论了消息同步问题的解决方法,提出了系统的体系结构,最后给出了一个基于WebServices的协同图形编辑器的实例。更多还原

【Abstract】 Web Services brings a new platform on which CSCW applications are implemented.This paper analyses the limitations of several distributed technologies used to implement CSCW applications and presents the reasons for implementing CSCW applications based on Web Services.Further more,it studies the application patterns of Web Services in CSCW and discusses how to solve synchronous message problems.Then,it proposes an architectural structure of this kind of system.Finally,it gives a runtime instance of a Cooperative Graphic Editor based on Web Services.更多还原