Title:
DETECTION METHOD AND DETECTION PAD
Document Type and Number:
WIPO Patent Application WO/2020/246786
Kind Code:
A1
Abstract:
A detection method according to the present embodiment comprises the steps of (a) photographing a first reference color area indicated by a first reference color, a second reference color area indicated by a second reference color, and a detection region reacting with a target so as to change color, (b) converting a photography result into a single element, (c) extracting a single element gradation value from the converted photography result, (d) converting the extracted single element gradation value into a standard gradation value, and (e) detecting the concentration of the target from the standard gradation value.
Inventors:
LEE DONG HOON (KR)
LIM JI YOUNG (KR)
KIM YONG JIN (KR)
KIM GYU MIN (KR)
SHIN CHEONG (KR)
KIM KYOUNG MI (KR)
LIM JI YOUNG (KR)
KIM YONG JIN (KR)
KIM GYU MIN (KR)
SHIN CHEONG (KR)
KIM KYOUNG MI (KR)
Application Number:
PCT/KR2020/007183
Publication Date:
December 10, 2020
Filing Date:
June 03, 2020
Export Citation:
Assignee:
QSTAG CO LTD (KR)
International Classes:
G01N21/78; G01N33/487; H04M1/725
Foreign References:
| KR20160052442A | 2016-05-12 | |||
| KR20140074256A | 2014-06-17 | |||
| KR101749627B1 | 2017-06-28 | |||
| JP2015533211A | 2015-11-19 | |||
| KR101802469B1 | 2017-11-28 |
Attorney, Agent or Firm:
ISIS IP LAW LLC (KR)
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