眼球運動により測定した聴覚に対する視覚の優勢効果(人工現実感)(マルチメディア・仮想環境基礎)

概要

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Simple reaction time for the auditory modality is significantly shorter than it for the visual modality. When stimuli were presented in the both modalities, however, human often give preference to the visually presented information. It cannot be explained by reaction time for each modality. The present experiment examined in the spatial-choice task by saccadic eye movement whether the visual preference is observed or not. The light and sound stimuli appeared at different positions almost simultaneously, subjects had to move their eyes quickly to one side. Results showed that visual preference occurred in spatial-choice task by saccadic eye movement and this effect was stronger than in spatial-choice task by pushing buttons. We discussed the relations between these phenomena and orienting attention model.
社団法人電子情報通信学会の論文
2003-06-03