| 摘要 |
PURPOSE: A computer peripheral for automatically recognizing stress and a system for measuring stress using thereof are provided to check the extent of stress or fatigue by measuring human body information. CONSTITUTION: A system for measuring stress consists of a computer peripheral and a computer main unit. The computer peripheral contains a biological information measurement part, a signal processing unit(400), and a signal transmission unit(800). The biological information measurement part, comprised of a skin conductance/electromyogram measurement part(500), a body temperature measurement part(600), and a pulse measurement part(700), measures a computer user's biological information. The signal processing unit(400), containing an A/D converter(420), an EEPROM(430), and a control part(410), executes signal processing for the measured biological information. The A/D converter(420) executes A/D conversion for the detected biological signal. The EEPROM(430) stores the detected biological signal temporarily. The signal transmission unit(800) transmits the signal-processed biological information signal to the computer main unit.
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