A real-time portable analyzer for anger emotion

Anger is a normal, healthy emotion. But when anger gets out of control, it can cause problems in daily life. Anger status can be determined basing on the HRV spectrum, which reflects the interaction of sympathetic and parasympathetic nervous systems. This study developed a portable system for real-time reflecting the user's anger status, which would facilitate the conscious of anger. Moreover help to control the anger release, which would further effectively improve the personal health and life quality.