Title:
USER POSTURE DETECTION CHAIR
Document Type and Number:
WIPO Patent Application WO/2022/131782
Kind Code:
A1
Abstract:
A user posture detection chair is disclosed. The user posture detection chair according to one aspect of the present invention may comprise: a seat plate disposed to support the buttocks of a user; a rear support unit disposed at the rear of the seat plate to support the rear of the user; a first distance sensor provided at the rear support unit to form a first angle with respect to the front horizontal direction, and thus measures the distance to the body of the user to generate first distance data; a control unit, which periodically determines the posture of the user by using the first distance data, and derives the correction time of each period to generate a rest time alarm generation command if the elapsed time in which the derived correction times are summed reaches a predetermined set time; and an alarm unit for receiving the rest time alarm generation command to generate a rest time alarm.
Inventors:
CHOI BYOUNG HYUN (KR)
BAE SOON HO (KR)
WOO DONG HYEONG (KR)
BAE SOON HO (KR)
WOO DONG HYEONG (KR)
Application Number:
PCT/KR2021/019049
Publication Date:
June 23, 2022
Filing Date:
December 15, 2021
Export Citation:
Assignee:
LENIF CORP (KR)
International Classes:
A47C15/00; A47C7/02; A47C7/36; A47C7/72; A61B5/00; A61B5/11; G01C21/16; G08B21/18
Foreign References:
| KR101680136B1 | 2016-11-29 | |||
| KR20110008611A | 2011-01-27 | |||
| KR20200001748A | 2020-01-07 | |||
| KR20170017487A | 2017-02-15 | |||
| US10398233B2 | 2019-09-03 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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