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|1. (WO2018221029) USER-STATE ESTIMATION DEVICE|
|Applicants:||NTT DOCOMO, INC.
|Title:||USER-STATE ESTIMATION DEVICE|
In the present invention, estimation of the state of a user is carried out with good accuracy. A server 10 is a user-state estimation device for estimating the state of the user. The server 10 includes: a communication history acquisition unit 11 that acquires the communication history of a terminal 20 of the user; a user status detection unit 12 that detects the status of the user; a reply status identification unit 13 that identifies the reply status of the user on the basis of the communication history and the user status; an estimation unit 14 that estimates the state of the user on the basis of the reply status of the user; and an output unit 15 that outputs information which is in accordance with the estimation.