Physiological evaluation of mental workload in time pressure

Abstract

There can be seen in many situations where office workers have to make decisions under the time restriction. For example, flight control buisiness, dealing work and so on. Such the time restriction can have the time pressure, which is considerd one of mental workload, on them. In addition, it can cause human error on imformation processing. If mental work load appropriately maintained the work level, office workers would be able to go on the work with moderate tention. The purpose of this study is to quantitatively evaluate physiological indexes, which are ECG, EEG, Facial skin thermo image by using adding tasks.