FIELD: medical engineering. SUBSTANCE: this apparatus includes keyboard 1, magnets built in keys 2 of keyboard, converter 4 for converting rate of displacement of each key into electric signal, interface 5, comparator 6, storage unit 7, indicator 8, and display. Converter 4 is current-conducting winding encompassing each key of keyboard. EFFECT: disclosed device allows continuously monitoring psycho-physiological status of computer operator. 3 cl, 1 dwg
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Authors
Dates
1995-06-27—Published
1991-05-22—Filed