Abstract
In daily life, our behavior is induced by various visual media like signatures of the direction board and gateway etc. However, our environment perception is restricted in a crowded event site and the emergency evacuation, etc. Therefore, it is difficult to pay attention to these inducement media. In this study, we have a vision-guided walking experiment by controlling subject's gaze using visual illusion and body sway. In this experiment, we verified that subject's body was induced to eye gaze direction. From the analysis of the inducement timing, we propose a perceptual switching machinery model of visual and somatic sense.