Citation

Huang CH, Chao CW. Percept. Mot. Skills 2015; 121(2): 494-508.

Affiliation

Department of Animation, Taipei National University of the Arts.

Copyright

(Copyright © 2015, SAGE Publishing)

DOI

10.2466/26.25.PMS.121c21x8

PMID

26474437

Abstract

-This study investigated the superimposition of the projected markings on the road with head-up display, as well as their effects on the driver's speed. Two experiments were conducted. In Exp. 1, driving operations were simulated with a desktop computer to assess 18 deceleration markings (from the factors position, shape, and color) and determined the factors and levels influencing driving speeds. Based on the results of Exp. 1, six deceleration markings (from the factors shape and color) were selected in the driving simulator for conducting Exp. 2. The results of Exp. 1 showed that markings at the sides were better than the markings in the center. In Exp. 2, there was no significant difference between the effects of the arrangement of markings and the change of shape and color on driving stability. Yellow and white colors had no significant effect on speed; however, bar markings were better than zigzag markings. The results indicated that the projection of markings on a head-up display was helpful for indicating necessary deceleration.

Language: en