Analysis of intentional head gestures to assist computer access by physically disabled people.

@article{Harwin1990AnalysisOI,
  title={Analysis of intentional head gestures to assist computer access by physically disabled people.},
  author={W. S. Harwin and Rory D. Jackson},
  journal={Journal of biomedical engineering},
  year={1990},
  volume={12 3},
  pages={193-8}
}
Any human-computer interface requires both a means of transducing information flowing from the person and a way of classifying this information in a form that can be used by an application program. Since several interface devices exploit the head movements of disabled people to control computers, this paper includes a discussion of existing technologies based on head movements. As an alternative to simple techniques based on pointing to classify this information, this paper studies the… CONTINUE READING
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