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Navigational Preference and Driver Acceptance of Advanced Traveler Information Systems

This paper reports on a study which assessed drivers' awareness of what type of navigational aid was most suitable to them. The study consisted of: 1) obtaining usability data on drivers' initial preferences for maps or text directions from a questionnaire; 2) performance with a simulated Advanced Travel Information System (ATIS) display, maps, and text directions in a part-task driving simulator; and, 3) subjective evaluations of those aids. The data were examined to determine whether initial navigational preference influenced performance and/or subjective evaluations of the specific navigational aids used.