Alarm clock system based on human information
- Human biological cycle controler -
- Estimates sleep quality using heart rate variability
- Human rithm controler by wake up timing

Fig.1 Leading refreshing sleep system

Fig.2 Comparing between chaos indices and sleep stage using PSG

Fig.3 Prototype system of human feedback system
Fukuda Lab. Nagoya Univ. Japan
mailto: wakuda@robo.mein.nagoya-u.ac.jp