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. Author manuscript; available in PMC: 2016 Mar 4.
Published in final edited form as: Comput Help People Spec Needs. 2010 Jul;6180:229–234. doi: 10.1007/978-3-642-14100-3_34

Fig. 2.

Fig. 2

Zoomed-up images of Walk lights, photographed from typical viewing distances, rendered at the lower resolution available to the camera running in video mode. Note that the Walk icon is blurry, hard to resolve clearly, and may be subject to color distortions.