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Title
Japanese:ドライブシミュレータ操作時の視点移動と瞳孔面積の変化に関する検討 
English:A correlation of eye-movement and pupillary change in driving simulation 
Author
Japanese: 高橋功次, 中山実, 清水康敬.  
English: KOJI TAKAHASHI, MINORU NAKAYAMA, YASUTAKA SHIMIZU.  
Language Japanese 
Journal/Book name
Japanese:電子情報通信学会技術研究報告 
English: 
Volume, Number, Page ET97-89        pp. 65-72
Published date Dec. 1997 
Publisher
Japanese: 
English: 
Conference name
Japanese:電子情報通信学会技術研究報告 
English: 
Conference site
Japanese: 
English: 
Abstract Eye-movement and pupillary change have been used as indexes in educational studies and behavior analysis. Because they reflect the process of human information input, it is possible to use them as indexes for human cognitive load. This paper proposes to evaluate cognitive load, during driving simulation using eye-movement and pupillary changes. This paper defines "most-frequent-eye-movement-velocity" for quantitative analysis of cognitive load in driving simulation, with measurement of eye-movement and the estimation of pupillary size. Experimental results indicate that when coupled with "verse capping task" and "memory task", "most-frequent-eye-movement-velocity" and pupillary size increased during simulation. Furthermore, upon measurement of gazing time. It was discovered that for the previous cases, time spent on gazing on the road fell significantly.

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