Developing a Navigation Aid for the Frail and Visually Impaired
Journal article, 2003

user requirement elicitation

elderly users

user-centered design

blind users

navigation aid


Pontus Wallgren

Department of Human Factors Engineering

MariAnne Karlsson

Department of Human Factors Engineering

B Gallagher

H Hunter

H Petrie

A-M O'Neill

Universal Access to the Information Society

Vol. 3 2 194-201

Subject Categories

Medical Laboratory and Measurements Technologies

Other Engineering and Technologies not elsewhere specified

Other Social Sciences not elsewhere specified

Public Health, Global Health, Social Medicine and Epidemiology

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