Effects of Rotation and Location on Advanced Traveler Information System Displays

This experiment compared the performance of rotated to conventional Advanced Traveler Information System (ATIS) displays. Rotated and conventional ATIS displays were presented in two locations: Heads-up display (HUD) and instrument panel mounted (IPM). Using a part-task driving simulator, subjects evaluated whether an intersection presented on an ATIS display matched the intersection they were approaching. The results indicated that benefits of rotated displays may be location dependent. Although the results do not clearly indicate an optimal display rotation, the HUD location resulted in improved older driver performance.