Interaction Techniques for Users with Severe Motor-Impairment
This chapter presents brief overview of a few new technologies used in interfaces for people with different range of abilities. We discuss about scanning systems that enables one to use a computer or tablet using only one or two switches, eye tracking system that moves a pointer in a screen following eye gaze and finally EEG-based brain computer interfaces. The chapter discusses state of the art on each system, points to a new system by combining more than one modality and finally present existing problems and future vision regarding these technologies.
KeywordsAmyotrophic Lateral Sclerosis Single Photon Emission Compute Tomography Motor Imagery Scanning System Interaction Technique
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