Analysis of Driving Behavior of Elderly Drivers When Operating a Voice Control Device on a Curved Road


This study aims to investigate the behavior of elderly drivers when using a voice-operated device in a car. In this study, five types of verbal tasks, simulating the voice-operated device, were loaded while 24 subjects (12 elderly, 12 young) were running on a curved road. Their steady-state visually evoked potentials (SSVEP) were measured to objectively evaluate the task levels in the laboratory. Differences in driving behavior and SSVEP power spectrum density between the elderly and young drivers were demonstrated.車室内情報機器を音声により操作することを模擬し,24名の被験者(高齢者12名,若年者12名)によるテストコース上のカーブ路の走行実験を行った.あわせて,音声操作タスクの難易度について視覚誘発電位により評価した.高齢ドライバは若年ドライバよりも音声操作にともなう運転操作のばらつきが大きいことを明らかにした.


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  • Accession Number: 01673448
  • Record Type: Publication
  • Source Agency: Japan Science and Technology Agency (JST)
  • Files: TRIS, JSTAGE
  • Created Date: May 15 2018 3:05PM