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AFB JOURNAL OF VISUAL
IMPAIRMENT& BLINDNESS 		  
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Assessment of Indoor Route-finding Technology for People Who Are Visually Impaired


Abstract: Abstract: This study investigated navigation with route instructions generated by digital-map software and synthetic speech. The participants, either visually impaired or sighted wearing blindfolds, successfully located rooms in an unfamiliar building. Users with visual impairments demonstrated better route-finding performance when the technology provided distance information in the number of steps, rather than in the walking time or number of feet.



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