Spatial Illusion Using Small Mobility Focusing on Rotational Movement

—Verification of Perception by Translation and Rotation—

Abstract

Virtual reality technology has become widespread and motion platforms have been developed. However, the relationship between motion and sensation in MP has not been fully evaluated. Therefore, in this study, we confirmed that front and back motion and continuous rotation synchronized to the video could affect the human sensation of rotation. Then, we experimentally estimated the threshold of rotational sensation that humans can perceive, and tested the relationship between MP motion and sensation. The experimental results confirmed that 75% of people could not perceive continuous rotation up to 25 [deg/s] and that it may not affect the physical sensation.