Abstract:

An experiment of multitask (monitor, calculation memory, attack and detection) which simulate the flight control environment with some degree of fidelity is developed. This work investigates how human identifies the target color, figure and location under different mental workload levels, which is achieved by changing working speed rhythm, by measuring the reaction time and accuracy to provide standards for target code and decision of stimuli display time in human machine interface design.

Key words: mental , workload,  , target , identification,  , electroencephalogram,  , reaction , time,  , ergonomics