Title:
EYEWEAR EQUIPPED WITH PUPIL DIAMETER MEASUREMENT FUNCTION
Document Type and Number:
WIPO Patent Application WO/2023/112994
Kind Code:
A1
Abstract:
[Problem] To provide an eyewear capable of appropriately measuring a pupil diameter in consideration of a screen brightness. [Solution] This eyewear for pupil diameter measurement has a display screen and is for measuring the pupil diameter of a target person, the eyewear having: an image brightness acquisition part for acquiring a screen brightness which is information pertaining to the brightness of a display screen; an imaging part for acquiring a target person image which includes the pupil of the target person; and a pupil diameter calculation part for using the screen brightness and the target person image to obtain the pupil diameter of the target person after brightness correction.
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Inventors:
USUKURA TADASHI (JP)
YUGE HACHIRO (JP)
YUGE HACHIRO (JP)
Application Number:
PCT/JP2022/046276
Publication Date:
June 22, 2023
Filing Date:
December 15, 2022
Export Citation:
Assignee:
NATSUME RES INSTITUTE CO LTD (JP)
International Classes:
A61B3/11
Domestic Patent References:
| WO2017057631A1 | 2017-04-06 | |||
| WO2015056742A1 | 2015-04-23 |
Other References:
WATARU KURASHIMA: "Dokokei Hanno to Kao Hyojo Hanno no Yugo ni yoru Jokan Hyoka no Atarashii Hoho", EIZO JOHO INDUSTRIAL, SANGYO KAIHATSU KIKO KABUSHIKI GAISHA, SANGYO KAIHATSUKIKO INC., JP, vol. 43, no. 6, 1 June 2011 (2011-06-01), JP , pages 24 - 28, XP008183431, ISSN: 1346-1362
Attorney, Agent or Firm:
HIROSE Takayuki (JP)
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