1991 年 15 巻 29 号 p. 1-6
In this paper,we measure an allowable delay time with motion parallax by . means of quantitative method, which evaluates the effect of delay time according to the task by means of a device for 3-D manipulation in virtual space. We also present a method to generate CG images at high speed in the allowable time. The method is to select from a database of different detailed models, one model based on the distance between the viewpoint and object.