摘要： 文中描述了一个桌面VR系统的软件体系结构。它由包括虚拟身体在内的虚拟环境数据库、输入驱动、用户对象交互管理器、环境更新和输出驱动几个部分组成。该模型对设计开发VR应用系统和VR软件开发工具都有一定的意义。

关键词: 虚拟现实, 实时性, 并发性, 软件体系结构

Abstract: This paper presents a software architecture for desktop virtual reality systems. The model is composed of the VE database and six other components: input driver, output driver, user object, virtual body, interaction manager, and environment update. This model can help the design and development of VR application and VR software tools.

中图分类号: 

• TP311.52