Users' Evaluations of Four Electronic Travel Aids Aimed at Navigation for Persons Who Are Visually Impaired

Uta R. Roentgen*, Gert-Jan Gelderblom, Luc P. de Witte

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review


Eighteen persons with visual impairments evaluated four systematically selected navigation systems. Their performance on 11 tasks, provided ratings, satisfaction on seven aspects of the assistive devices, and explanatory comments show generally valuable functionality and usability, as well as individual marked preferences for various features of different navigation systems.
Original languageEnglish
Pages (from-to)612-623
JournalJournal of Visual Impairment & Blindness
Issue number10
Publication statusPublished - 2011

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