Head tip, cue to object elevation and location: implications for the blind.

W R Thurlow

doi:10.2466/pms.1980.50.1.263

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Head tip, cue to object elevation and location: implications for the blind.

W R Thurlow

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Abstract

Sighted subjects can accurately direct a light-beam source mounted on their head to the position of their hand on a vertical or horizontal scale by tipping their head in the up-down dimension. A blind person might be trained to utilize head-tip cues for location of objects in space. If he scanned his environment vertically (by tipping his head) with a horizontal inear array of photosensitive elements, presence of an object at a given position and elevation could be signalled to him by a small light attached to the object.

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W R Thurlow. 1980. Head tip, cue to object elevation and location: implications for the blind.. https://doi.org/10.2466/pms.1980.50.1.263

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