A Portable Emotion Auxiliary Device

Adequate reminding would facilitate the management of emotion. That would prevent out control of destructive rage, and facilitate the emotion expression and balance. This study developed a portable system for emotion assessment basing on HRV method, which would feedback to user with proper advices for help the management of emotion. The system is constructed with an embedded system and a PDA phone, which firstly measures the ECG signal, and then analyzes HRV, finally presents the emotion status.