虚拟现实及其在网络中的实现

Virtual Reality and Its Realization in Internet

虚拟现实是一种新型信息技术,它在许多领域得到了广泛的应用。该文介绍了虚拟现实的特征,系统基本构成和分类,以及实现虚拟现实的关键技术,并对虚拟现实在网络中的应用技术WEB3D进行了探讨,介绍了它的代表技术,并提出了实现WEB3D的方法和工具,最后介绍了一种基于VRML-JAVA的网络虚拟现实系统。

Virtual reality is a new information technology which has been applied in many fields. This paper introduces the features, system class and composition of virtual reality, and key technology of virtual reality is also discussed. Then this paper discusses the web3d technology and its representative technology which is the application of virtual reality in Internet, and present its realize methods and tools, finally, an internet virtual reality system based on VRML and JAVA are also introduced.