Title:
状態推定装置
Document Type and Number:
Japanese Patent JP7298509
Kind Code:
B2
Abstract:
To presume a one-side abnormal state in which a subject feels it inconvenient on either of right and left sides of his or her body.SOLUTION: A saccade detection unit (301) detects a saccade of a subject. A presumption unit (302) presumes that the subject is in a one-side abnormal state in which either of right and left sides of a body is abnormal when an amplitude (ds) of the saccade in a presumption period (P1) is equal to or less than a small amplitude threshold value (dthL), and a frequency (fs) of the saccade in the presumption period (P1) is equal to or greater than a frequency threshold value (fthH).SELECTED DRAWING: Figure 13
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Inventors:
Akiko Fukui
Koji Iwase
Koji Iwase
Application Number:
JP2020030009A
Publication Date:
June 27, 2023
Filing Date:
February 26, 2020
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
B60W40/08; A61B3/113; A61B5/18; B60K28/06; B60W50/12; B60W50/14; B60W60/00; G08G1/16
Domestic Patent References:
JP2021077136A | ||||
JP2017224066A | ||||
JP2017023519A | ||||
JP2019195377A | ||||
JP2016523112A |
Foreign References:
US20170215784 | ||||
US20140152792 |
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office