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Japanese

A new visual aid with ultrasound-activated sense stimulator Satoru Kaneko 1 , Koichi Kimura 1 1Kaneko Circulation Clin pp.1459-1461
Published Date 2006/8/15
DOI https://doi.org/10.11477/mf.1410101708
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Purpose:To explain the design and actual experience of a new visual aid to be used by visually handicapped persons. Method:The present device utilized ultrasound to detect obstacles in front of the user. Distance to the obstacle was transmitted to the user by rubbing different skin areas. Results:This device was tested by six healthy volunteers with both eyes masked. All the persons could walk avoiding obstracles lying in front of them. There was no need to train them beforehand. Conclusion:The present device informed the users about accurate location of obstacles with no prior training.

Rinsho Ganka(Jpn J Clin Ophthalmol)60(8):1459-1461, 2006


Copyright © 2006, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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