基于DWF图纸的实时浏览与标注功能设计与分析

针对当前设计工程领域的合作需求,以Autodesk公司的DWF文件为基础,分析了它特点和优势,对实时图纸的浏览与标注的关键技术进行了阐述.在对DWF文件深入研究后,根据实际需求,结合文件特点采用C/S的网络方式设计与分析了基本的可行的功能模块,为了减少网络流量将浏览和标注的操作以命令消息的方式封装起来,同时为了更好的多用户协作,分析考虑了利用NetMeeting技术加入了音频、视频多种手段的沟通方式.

Design and Analysis of Real-Time Browsing and Markup Based on DWF

For the cooperative requirement in the field of project design, analyse specialty and superiority of the DWF produced by company of Autodesk and expatiate the key technology of real- time browsing and markups. After the thorough reseach on DWF,design a real - time browsing and markups model acoording to pratical demand. The model adopts C/S network structure and encapsulats the operations of browsing and markups by the way of message to aviod congestion. At the same time, audio and video with NetMeeting technology is intrudueed into system to collaborate each other better.