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Title:
USER-STATE ESTIMATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/221029
Kind Code:
A1
Abstract:
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.

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Inventors:
YAMAMOTO NAOKI (JP)
OCHIAI KEIICHI (JP)
INAGAKI AKIYA (JP)
Application Number:
PCT/JP2018/015288
Publication Date:
December 06, 2018
Filing Date:
April 11, 2018
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
A61B5/16; A61B10/00; G06F17/30; G06Q50/22
Domestic Patent References:
WO2010058493A12010-05-27
Foreign References:
JP2012143345A2012-08-02
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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