VRML中的脚本语言

The Script Language of VRML

VRML虚拟现实技术是20世纪末刚刚开始兴起的一项新技术,目前仍然处于开发研究、不断付诸实际应用的阶段。虚拟现实技术在国民经济的若干领域有广泛的应用前景和实现价值。通过简单介绍VRML,对其中的脚本节点格式做了详细描述,并且用电子钟程序实例作了脚本语言的实际应用示范。程序调试运行成功,其设计思路具有创意。

Virtual reality technology is a new technology which just became popular in the late 20th century. It is still in the stage of being developed and practiced continuously at the present time. Virtual reality technology has extensive applied foreground and practical value in many fields of national economy. This article introduces VRML briefly. It describes the node format of the script in detail. Meanwhile, it presents an electronic clock program as an example of the application of script language. The program run successfully after debugging and its design thought is of originality.