Skip to main content
. Author manuscript; available in PMC: 2010 Jan 5.
Published in final edited form as: J Vis Impair Blind. 2005;99(4):219–232.

Figure 1.

Figure 1

Photographs of the second author wearing the three hardware configurations of the UCSB Personal Guidance System used in the experiment. A. The configuration used with the two virtual displays, with the electronic compass mounted on top of the headphone strap. B. The configuration used with the body-pointing display, with the electronic compass mounted in front near the waist. The sound was delivered by the speaker that was mounted just in front of the shoulder. C. The configuration used with the two HPI displays. The electronic compass was mounted on the small pointer that was held in the hand. The sound was delivered by the speaker that was mounted in front of the shoulder.