ヘッドマウントディスプレイを用いた各種映像刺激による映像酔いの影響評価

概要

論文の詳細を見る
It has been reported that even users of virtual environments and entertainment systems experience motion sickness. This visually induced motion sickness (VIMS) is known to be caused by sensory conflict, for instance, the disagreement between vergence and visual accommodation while viewing stereoscopic images. The equilibrium function in humans deteriorates when viewing 3-dimensional(3D)movies. It has been considered that this visually induced motion sickness (VIMS) is caused by the disagreement between vergence and visual accommodation while viewing 3D images. Thus, Power-3D images have been devised to reduce this disagreement. The simulator sickness questionnaire (SSQ) is a well-known psychological tool that is used herein for verifying the occurrence of VIMS. We used the SSQ and also quantitatively measured head acceleration and sway of the center of gravity of the human body before and during the exposure to various images on a head-mounted display. As a result, there was no significant difference between sub-score of the SSQ after the exposure to the Power-3D and that to the conventional 3D movie. On stabilometry, however, the toatal locus length of chain2 measured during exposure to the Power-3D movie was significantly larger than that to the conventional movies.
岐阜医療科学大学の論文