HMD提示によるベクション刺激と嗅覚刺激の知覚的相互作用に関する検討

抄録

We conducted an experiment presenting a vection stimulus by HMD and a scent stimulus by olfactory display to investigate the interaction between vection and olfaction. We used two types of motion images with different directions and used two different scents, and measured the subjective strength by changing the strengths of these two stimuli. From the experimental results, we found that the subjective strength of the scent increased as the vection stimulus gets stronger. On the other hand, olfactory stimuli had some effect that makes vection perception irregular, but it was not clear from this experiment what kind of brain mechanism is the cause.