Head Mounted Projection Display & Visual Attention: Visual attentional processing of head ...
summary
A user study ( N=18 ) evaluates a head‑mounted projection display built from a Raspberry Pi + Pico projector under three conditions: tripod control, wearing and standing, and wearing while walking. Two psychology tasks—multiple object tracking (dynamic) and visual search (static)—measure accuracy and response time. Results show walking reduces accuracy only on the dynamic tracking task, so dynamic HUD elements impair attention while moving whereas static overlays remain robust.
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chapters (12)
- 0:00Introduction
- 0:30Augmented Reality
- 2:54Presentation methods
- 3:44Vegetable ocular reflex
- 4:15Related work
- 5:03Experimental conditions
- 5:53Visual attention tasks
- 6:27Multiple object tracking task
- 7:13Visual search task
- 7:46Results
- 8:43Design scenarios
- 9:54Conclusion
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