Table 4.

Contents description of the selected seven video-audio stimulus for human driver emotion induction.

Target emotion	Content	Duration(sec)
Anger	Others Keep the high beam on while meeting the car, which affects the vision.	10
Sadness	Witnessing an accident while driving.	15
Disgust	The driver in front keeps throwing garbage, water bottles, and spitting out.	19
Fear	Driving on a mountain road with high cliff beside.	25
Happiness	Noticing interesting things happened on the road and the scenery outside is very beautiful.	28
Neutral	Driving while listening to soft music.	29
Superise	Seeing some pedestrians walking on the highway.	10