The XML-based collaborative documents model design

This work presents an XML-based collaborative documents model. It describes the content system and related information of collaborative documents needed in the real-time collaborative environment which includes access control, concurrence control, document management, document state records and so on. Using XML to define a set of collaborative documents tags and DTD formats, then describe the collaborative documents. In this way, users can understand the meaning of data in the documents, and the system can process some data, such as access control, data search, data sort, storage management and the standard of communications. In this paper, we design a basic real-time collaborative system frame based on the JSDT technology of the SUN Company.