A study of causality between the property of recognition and perception of the object movement and acquisition error in using virtual reality technology

点击翻译按钮获取中文摘要

This study was carried out by using tasks of position anticipation of moving object after occlusion in virtual environment. Subjects estimated the velocity of occluded moving object (anticipated velocity) slower than the actual one (anticipated velocity slowdown phenomenon). As it was an important factor which influences the reaction to the moving object, the cause of this phenomenon and the anticipation property were discussed.From the analysis of eye movement, it was suggested that the anticipated velocity slowdown would be caused by occlusion and the possibility that the information processing to answer the object's position influenced anticipated velocity. The result of 400 times learning tasks showed that the learning process of the anticipation property changes from location error correction into velocity correction stage. This suggested the possibility that the anticipation skill would be improved by repeated training.