| 摘要 |
PROBLEM TO BE SOLVED: To provide a relationship estimation device that can estimate the relationship of multiple subjects accompanied.SOLUTION: A relationship estimation device includes: a company detection unit 4 for detecting a company state in which subjects A, B act together based on sensor data S1, S2 acquired by sensors SE1, SE2 attached to the subjects A, B of two or more; an active state acquisition unit 5 for respectively acquiring multiple active state data A1, B1, A2, B2, AB1, AC1, AD1 every subject A, B, the data obtained according to the company state between the subjects A, B detected by the company detection unit 4 and representing an active state of the subjects A, B; and estimation units 9, 111 for estimating a relationship between the subjects A, B based on distances d1, d2 calculated from multiple active state data A1, B1, A2, B2, AB1, AC1, AD1 for every subject A, B. |
