Title:
EYE MOVEMENT MEASURING DEVICE AND EYE MOVEMENT ANALYSIS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/070379
Kind Code:
A1
Abstract:
[Problem] To provide: a compact eye movement measuring device that can be easily worn and removed by a driver or the like and is capable of measuring eye movement under a stable condition while reducing the influence of ambient light; and an eye movement analysis system for performing a variety of analyses, such as analysis of the state of consciousness of a driver or the like, on the basis of the eye movement acquired by the eye movement measuring device. [Solution] An eye movement analysis system S is provided with an eye photographing device 1, an eye movement detection means 2, and a human state detection means 3. The eye photographing device 1 is provided with: a pair of over-glasses 10; an eye illumination means 11 for illuminating eyes with non-visible light; an eye imaging means 12 for capturing an image of the eyes illuminated by the eye illumination means 11; a reflection means 13 for guiding the non-visible light to the eyes and reflecting eye images therefrom; and an arrangement means for arranging the eye illumination means 11, the eye imaging means 12, and the reflection means 13 at predetermined positions on a pair of glasses G.
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Inventors:
SUZUKI EIJI (JP)
HIRATA YUTAKA (JP)
NAKAMURA SHOGO (JP)
UEDA SHINICHI (JP)
YAMAMOTO MASAYA (JP)
HIRATA YUTAKA (JP)
NAKAMURA SHOGO (JP)
UEDA SHINICHI (JP)
YAMAMOTO MASAYA (JP)
Application Number:
PCT/JP2017/036672
Publication Date:
April 19, 2018
Filing Date:
October 10, 2017
Export Citation:
Assignee:
TOKAI OPTICAL CO LTD (JP)
CHUBU UNIV EDUCATIONAL FOUNDATION (JP)
NAC IMAGE TECH INC (JP)
TOKAI RIKA CO LTD (JP)
CHUBU UNIV EDUCATIONAL FOUNDATION (JP)
NAC IMAGE TECH INC (JP)
TOKAI RIKA CO LTD (JP)
International Classes:
G08G1/16; A61B3/113; A61B5/18; B60K28/06; G02C7/00; G02C7/10; G02C7/14; G02C11/00; G02C11/04; G06F3/01; G06F3/0346
Foreign References:
US20080030685A1 | 2008-02-07 | |||
JP2015109984A | 2015-06-18 | |||
JP2014079374A | 2014-05-08 |
Attorney, Agent or Firm:
YAMAGUCHI Sakuo et al. (JP)
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