面向图形对象的协同设计系统的设计与实现

Design and Implementation of Collaborative Design System for Graph Object

协同图形编辑是协同设计的一个重要研究方向,支持自然和谐的多用户并发交互是协同图形编辑的重点内容之一。对协同图形编辑系统的进行了设计,提出了相应的解决方案和技术措施。最后在Socket的基础上,给出一个协同图形编辑系统实例的初步探索。

An idea collaborative design system for graph object should be high responsiveness,high concurrency,low network traffic and easy natural human-human interaction for the participants. To achieve these goals,a general framework of collaborative design system is analyzed at first. Secondly,several key issues hierarchically integrated in this framework are studied. The issues include consistency retain,concurrency control etc. Finally,the system is principium realized based on Socket.