Abstract

This study addressed three questions regarding the use of a robot for multihandicapped blind persons. The questions were concerned with whether: (1) the robot could be made suitable also for subjects who need physical support to walk; (2) the robot could be equipped with an activity keyboard that (in combination with a supply device) would allow the subjects simple activity choices; and (3) the subjects' satisfaction at working with the help of the robot could be assessed. Two multihandicapped blind persons (one needed support to walk) participated in the study. Results showed that the robot employed in the study was effective for guiding both subjects and included an activity keyboard that the subjects successfully used. Subjects seemed content to work with the assistance of the robot. Finding are discussed in terms of robot utility and friendliness. New developments in the area are also considered.

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