School of Computer and Communication Engineering;
University of Science and Technology Beijing;
Beijing 100083;
China;
College of Computer Science;
Hefei University of Technology;
Hefei 230009;
China;
Department of Information Science&Intelligent Systems;
University of Tokushima;
Tokushima 7708506;
Japan;
wearable equipment; emotional state transition; AVS emotional space; Gross regulation theory; GSR emotion sensing system;