分布式虚拟协同工作环境及实现方法研究

Research on Distributed Virtual Cooperative Working Environment and the Implementation

计算机支持协同工作是信息社会中人们工作方式发展的必然趋势,而分布式虚拟现实则可以为协同工作提供三维、交互、自然的支撑平台。因此,这二者的有机结合将是促进协同工作研究的一个新的发展方向。在阐述了基本概念及发展现状的基础上,重点研究了分布式虚拟协同环境,对系统体系结构、数据模型、虚拟协同空间的建立、人-人交互界面等关键技术进行了论述。最后,分析了在Internet环境下基于VRML和Java技术构造跨平台虚拟协同环境的实现方法。

CSCW(Computer Supported Cooperative Work)is certainly the new trend of people's working mode in information society,and DVR(Distributed Virtual Reality)can provide the three dimensional,interactive and natural supporting platform.So the integration of both is being a new important direction for promoting CSCW research.Both basic concepts and developing situations are introduced.Then distributed virtual cooperative environment is studied emphatically,and system architecture,data model,building of virtual cooperative space,human-human interaction interface and other key technologies are analysed.Finally,Method of constructing virtual cooperative environment on Internet based on VRML and Java is discussed.