PROBLEM TO BE SOLVED: To provide a technology enabling a user to know dementia risks easily through daily behaviors.;SOLUTION: A method performed by a server system 120 includes the steps of: (1) acquiring a user's exercise information and GPS data of an information communication terminal by communicating with the user's information communication terminal via a network 130; (2) estimating the user's outing time and an outing place on the basis of the acquired GPS data; (3) estimating a communication amount of the user on the basis of the estimated outing time; (4) estimating a user's intellectual curiosity amount on the basis of the estimated outing place; (5) evaluating the user's dementia risks on the basis of the acquired exercise information, the estimated communication amount, and the estimated intellectual curiosity amount; and (6) providing the information communication terminal with an evaluation result of the dementia risks.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT
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