The development of a new electronic travel aid is described. The aim has been to produce an aid that gives the user useful information for safe, stress-free travel rather than to provide an electronic surrogate for vision.
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References
1.
DoddsA. G., ArmstrongJ. D., & ShingledeckerC. A. (1981). The Nottingham Obstacle Detector: Development and evaluation.Journal of Visual Impairment & Blindness, 75, 203–209.
2.
DoddsA. G., CarterD. C. C., & HowarthC. I. (1984). The Sonic Pathfinder: An evaluation.Journal of Visual Impairment & Blindness, 78, 203–206.
3.
HeyesA. D. (1980). Use of musical scales to display distance to objects in an electronic travel aid for the blind.Perceptual & Motor Skills, 51, 1015–1020.
4.
HeyesA. D. (1981). The Nottingham Obstacle Detector: A technical description.Journal of Visual Impairment & Blindness, 75, 206–207.
5.
HeyesA. D., DoddsA. G., CarterD. C. C., & HowarthC. I. (1983). The evaluation of the mobility of blind pedestrians. In PerkinsW. J. (Ed.), Technology aids for the disabled (pp. 14–19). London, England: Butterworth.
6.
KayL. (1966). Ultrasonic spectacles for the blind. In DuftonR. (Ed.), Proceedings of the international conference on sensory devices for the blind (pp. 275–292). London, England: St. Dustan's.
7.
NyeP. W., & BlissJ. C. (1970). Sensory aids for the blind: A challenging problem with lessons for the future.Proceedings of the IEEE, 58, 1878–1898.