Investigating the applicability of user models for motion-impaired users

Conference paper (2000)

Authors

Simeon Keates University of Cambridge
P.J. Clarkson University of Cambridge
Peter Robinson University of Cambridge
Affiliation
External organisation
User models Motion-impaired users Universal Access
More Info
expand_more

Published Date

2000

Language

English

Reuse Rights

Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

Affiliation

External organisation

Abstract

This paper considers the differences between users with motion-impairments and able-bodied users when they interact with computers and the implications for user models. Most interface design and usability assessment practices are based on explicit or implicit models of user behaviour. This paper studies the applicability of an existing interface design user model to motion-impaired users for the relatively straightforward task of button activation. A discussion of the empirical results is provided and the paper concludes that there are significant differences between the behaviour of motion-impaired users and the accepted modelling theory.