| 摘要 |
PROBLEM TO BE SOLVED: To reduce a cost and surely detect opening/closing.SOLUTION: An information processing system comprises: a measurement device which is attached to an opening/closing body and includes measurement means for measuring the change in the opening/closing body to output the change as change information, control means for outputting motion information indicating the motion of the opening/closing body on the basis of the change information and transmission means for transmitting the motion information; and an information processor which includes reception means for receiving the motion information from the measurement device, determination means for determining opening/closing of the opening/closing body on the basis of the motion information, and output means for outputting the result of determination on opening/closing. |
