Visual cues to reorient attention from head mounted displays
Date
2016
Authors
Ward, M.
Barde, A.
Russell, P.N.
Billinghurst, M.
Helton, W.S.
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Journal Title
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Volume Title
Type:
Conference paper
Citation
Proceedings of the Human Factors and Ergonomics Society Annual Meeting, 2016, vol.60, iss.1, pp.1574-1578
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Conference Name
Human Factors and Ergonomics Society 2016 Annual Meeting (19 Sep 2016 - 23 Sep 2016 : Washington, DC, US)
Abstract
Current head mounted displays (HMDs) cover only a small section of the user’s visual field, preventing the use of peripheral onset cues. This study investigates whether a centrally positioned cue can use the pursuit motion reflex to reorient attention away from HMDs more quickly than arrow cues. Thirty participants recruited from the University of Canterbury campus were required to find and mark targets which appeared within a 200° visual arc of a central focused position after being given no directional cue, an arrow cue or a pursuit motion cue. A subgroup of less than half of the participants failed to extract directional information from pursuit motion cues and the remaining participants responded more slowly to the pursuit cues than the arrow cues. Arrow cues were responded to only 40ms slower than targets appearing within the participants’ peripheral vision indicating that the search for a reflexive orientation cue may be unnecessary.
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Copyright 2016 Human Factors and Ergonomic Society