Biometric Devices Help Pinpoint Factory Workers' Emotions and Productivity (IMAGE)
Caption
A time series of subjects' emotional status. Green indicates happiness, red indicates anger, and yellow indicates relaxation. The blue bar below shows the amount of time series conversation of the subject. The horizontal axis represents time series, and the vertical axis represents emotion and conversation volume in that time zone. The gray portions indicate neutral emotion or time periods where measurement could not be performed well due to poor contact with the device.
Credit
Yoshihiko Kadoya
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