Brendan Cassidy

An Evaluation of Radar Metaphors for Providing Directional Stimuli Using Non-Verbal Sound

We compared four audio-based radar metaphors for providing directional stimuli to users of AR headsets. The metaphors are clock face, compass, white noise, and scale. Each metaphor, or method, signals the movement of a virtual arm in a radar sweep. In a user study, statistically significant differences were observed f…