Ambulatory Physical Activity Monitoring System
Masaaki Makikawa, Kurata Satoshi, Kawato Masakatsu, Kobayashi Hideteru, Ayumu Takahashi, Rinzo Tokue · Studies in health technology and informatics · 1998
In this study, we have developed an ambulatory behaviour map and physical activity monitoring system by equipping our portable digital biosignal memory device developed previously with a GPS sensor and piezoresistive accelerometers. By this system, we can get the subjects behaviour map, his physical activities and posture changes in daily life.