The present invention presents a shoe or insole fitting navigation system which can determine bias in gravity center balance of foot sole accurately anytime, even when a foot sole pressure distribution has a defect part where a load can not be measured, and can select a foot-problem-care shoe or insole adequately.
The present system includes: a set of foot sole pressure measuring sensors 20 for measuring foot sole pressure distributions; a set of TV cameras 30 for taking foot images; a processor 40; and a monitor screen 50.
The present system acquires right and left foot sole pressure data by a foot sole pressure data acquisition section 41, acquires right and left foot images by a foot image acquisition section 42, computes a foot sole gravity center position of each foot by a foot sole gravity center position computing section 43, computes an outer dimension of each foot by an outer foot dimension computing section 44, and determines bias in gravity center balance of each foot accurately based on the foot sole gravity center position of each foot and the outer dimension of each foot by a gravity center balance determining section 45. In addition, the present system determines a foot abnormal symptom of each foot by a foot symptom determining section 46, and selects shoe or insole of each foot based on the determined bias in gravity center balance and the determined foot symptom by a shoe or insole selecting section 47.