Breath actuated pointer to enable disabled persons to operate computers

作者: Vincent L. Haley

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摘要: This invention relates to a device allow handicapped person with limited or no use of the hands personal computer. The includes base which an inclined support onto computer keyboard is positioned. A arm extends generally upwardly therefrom and articulated for inward vertical pivotable movement. pointer mounted on adapted be horizontally so as position nose end thereof adjacent key depressed. manipulated by face operator who turns his head in direction he desires move, actuated outwardly imparting breath into port pointer. detected pressure sensor transducer actuates solenoid order extend depress desired key.