On the highway measures of driver glance behavior with an example automobile navigation system.
An over-the-road study of visual-manual destination entry using an example original equipment GPS-based navigation system was accomplished in traffic on urban streets and motorways. The evaluation used typical drivers, and a vehicle instrumented to record driver eye glances and fixations, driver control inputs, and lateral lane position. The primary task was to drive in a safe manner, in traffic, while maintaining speed and lateral lane position. As a secondary task, the drivers entered successive destinations while driving, using a touch screen, and at their own pace. They were told there was no need to enter the destination quickly. Results are shown for driver glance behavior, lane keeping performance, and subjective ratings. Overall, the drivers were able to accomplish the destination entry tasks with acceptably short glance durations, acceptable total task times, and with satisfactory subjective ratings for ease of entry.
Chiang
Dean P
DP
Dynamic Research, Inc., 355 Van Ness Avenue, Torrance, CA 90501, USA. dpc@dynres.com
Brooks
Aaron M
AM
Weir
David H
DH
D001334:Automobile Driving; D006801:Humans; D012106:Research; D012449:Safety; D013647:Task Performance and Analysis; D014481:United States; D014785:Vision, Ocular