IBM computer usability satisfaction questionnaires: psychometric evaluation and instructions for use
International Journal of Human-Computer Interaction
Eye-hand co-ordination with force feedback
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
A Robotic Teacher of Chinese Handwriting
HAPTICS '02 Proceedings of the 10th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems
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This paper describes the development of a handwriting training system for users with upper extremity disability. A computer-based system equipped with a haptic device is developed to produce both visual and haptic cues to assist trainees to write Chinese characters in proper ways. Forces are generated interactively to guide trainee's hand along the desired path. A pilot study involving three subjects with cerebral palsy has been conducted to evaluate the usability of the system. Comments from occupational therapists are also collected to improve the system.