Abstract: Disclosed is a system for analyzing the walking pattern of a user, comprising: a receiving unit which receives, from a sensor module installed in a moving object that moves in a pattern corresponding to a tracing of the movement of the feet of a user, rolling information detected in the advancing direction of the moving object; a pattern-analyzing unit, which analyzes the rolling information on the moving object received by the receiving unit to determine a pattern contacting the ground in the advancing direction of the moving object; and a walking pattern determining unit, which determines a walking pattern of the user based on the ground contacting pattern of the moving object determined by the pattern-analyzing unit.

Abstract: Disclosed herein is a system for determining the state and action of the human body using an optical signal. The system includes an optical signal transmission module configured to generate and output the optical signal, an optical signal transfer module configured to include at least one optical signal transfer path that is wearable on a region of the human body and that has at least one cut portion, and a human body state analysis module configured to determine a variation in the state of the human body by calculating the light transmission ratio of the at least one optical signal transfer path which varies depending on the gap of the at least one cut portion of the at least one optical signal transfer path. The gap varies depending on a variation in a circumference of the region of the human body.