カーナビゲーションの使用が高齢ドライバーの視覚情報機能に与える影響(機械要素,潤滑,工作,生産管理など)

概要

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The aim of this paper is to explore and present proposal for the accident preventive element for safe driving. The method of this research is to consider about the effects of using a car-navigation on the visual-information management of elderly drivers from the experimental approach. The evaluation indexes are measuring the movement of the driver's fixation point, the reaction time and the visibility time of a navigation screen. The results show the following: (1) In usual operation, the move area of an elderly driver's eye-fixation point becomes small and the tendency to gaze at the front of a car. (2) If a navigation screen is installed near 15 degrees surround directions and 15 degrees of horizontal directions from the driver front, the reaction time will become short. (3) The factor of the character size in navigation information is effective in reduction of the visibility time of the elderly drivers under driving. (4) The factor "Blue" of the color in navigation information is expectable in reduction of the visibility time of elderly drivers.
社団法人日本機械学会の論文
2004-08-25