虚拟现实、多媒体与系统仿真

Virtual reality, multimedia and system simulation

论述了虚拟现实技术的基本概念、基本特征、技术组成及狭义多媒体与广义多媒体概念 ,研究了虚拟现实系统、多媒体仿真、数字仿真三者之间功能关系、交互关系以及三者之间的层次关系图、仿真类型的概念关系图、虚拟现实系统的应用情况 .得出 :虚拟现实系统与传统的一般交互式仿真的主要区别在于虚拟现实系统具有人机交互的自然性、信息处理的多维性、虚拟环境的真实性和智能性 ;制约虚拟现实技术发展的主要因素是实物虚化。

This paper is trying to make a concrete analysis on various concepts and professional terms, including the essential concepts, characteristics and technical components of virtual reality, the concepts and slight differences between narrowed multimedia and wide multimedia, the functional and intercourse relationships among virtual reality, multimedia, simulation as well as the demonstration of illustrations, the main distinction between virtual reality system and traditional simulation, and the main factors that influence the development of virtual reality technology.