Biological information calculation system at the time of exercise load, biological information calculation method, and portable information terminal

摘要

A sensor device that measures a user's movement; a portable heart rate sensor that measures a user's heart rate; and a server that includes a biological information calculation function; Measuring the heart rate after stopping the exercise load of the user, measuring a time difference between the stop of the exercise load and the measurement of the heart rate, estimating a decrease in the heart rate from the time difference, Calculating an estimated heart rate immediately before stopping the exercise, and calculating biological information at the time of the exercise load of the user from the movement of the user at the time of the exercise load and the estimated heart rate; system.