Research on Method of 3D Models Viewpoint Control Based on VRML

Abstract

It is important for human-computer interaction smoothly with viewpoint controlling in complex virtual space based on VRML. Analyses the application characters of viewpoint during the realization of 3D models with VRML, and researches the methods of viewpoint control from the point of the viewpoint interactive technology of 3D models, focuses on approach of viewpoint control using Viewpoint node and NavigationInfo node, and provides the demos of the relevant VRML programs.