公开(公告)号：US20220287608A1

公开(公告)日：2022-09-15

申请号：US17428246

申请日：2020-02-03

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Mika SUNAGAWA ,  Shinichi SHIKII ,  Yoshihiro KOJIMA ,  Daisuke WAKUDA ,  Koki TAKAHASHI

IPC: A61B5/16 ,  A61B5/00

Abstract: An inattentive state determination device includes: a drowsiness predictor that derives drowsiness prediction data for predicting an occurrence of drowsiness in a person; a drowsiness and inattentiveness deriver that derives a degree of drowsiness and inattentiveness of the person; and an inattentiveness determiner that determines whether the person is in an inattentive state, based on the drowsiness prediction data and a current degree of drowsiness and inattentiveness.