JPS56156136A - Apparatus for detecting eye blink during detection - Google Patents

Apparatus for detecting eye blink during detection

Info

Publication number
JPS56156136A
JPS56156136A JP5920780A JP5920780A JPS56156136A JP S56156136 A JPS56156136 A JP S56156136A JP 5920780 A JP5920780 A JP 5920780A JP 5920780 A JP5920780 A JP 5920780A JP S56156136 A JPS56156136 A JP S56156136A
Authority
JP
Japan
Prior art keywords
blinking
eye
image
detecting
threshold value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5920780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258254B2 (enExample
Inventor
Kiyoshi Itou
Yukiyasu Nishikawa
Shiyuuji Hoshika
Masato Hara
Yoshiyuki Ishiai
Ikuzou Okamoto
Osamu Shindou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP5920780A priority Critical patent/JPS56156136A/ja
Priority to DE3117073A priority patent/DE3117073C2/de
Priority to US06/259,622 priority patent/US4486080A/en
Publication of JPS56156136A publication Critical patent/JPS56156136A/ja
Publication of JPS6258254B2 publication Critical patent/JPS6258254B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1103—Detecting muscular movement of the eye, e.g. eyelid movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6821—Eye

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Dentistry (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Eye Examination Apparatus (AREA)
JP5920780A 1980-05-02 1980-05-02 Apparatus for detecting eye blink during detection Granted JPS56156136A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5920780A JPS56156136A (en) 1980-05-02 1980-05-02 Apparatus for detecting eye blink during detection
DE3117073A DE3117073C2 (de) 1980-05-02 1981-04-29 Einrichtung zur Feststellung des Lidschlages eines Auges
US06/259,622 US4486080A (en) 1980-05-02 1981-05-01 Device for detecting blinking of an eye under examination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5920780A JPS56156136A (en) 1980-05-02 1980-05-02 Apparatus for detecting eye blink during detection

Publications (2)

Publication Number Publication Date
JPS56156136A true JPS56156136A (en) 1981-12-02
JPS6258254B2 JPS6258254B2 (enExample) 1987-12-04

Family

ID=13106723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5920780A Granted JPS56156136A (en) 1980-05-02 1980-05-02 Apparatus for detecting eye blink during detection

Country Status (3)

Country Link
US (1) US4486080A (enExample)
JP (1) JPS56156136A (enExample)
DE (1) DE3117073C2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263437A (ja) * 1985-05-17 1986-11-21 株式会社トプコン 眼屈折力測定装置
JPH09149884A (ja) * 1995-11-30 1997-06-10 Nidek Co Ltd 眼科装置
CN115414033A (zh) * 2022-11-03 2022-12-02 京东方艺云(杭州)科技有限公司 一种用户用眼行为异常的确定方法及装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469416A (en) * 1981-04-24 1984-09-04 Tokyo Kogaku Kikai Kabushiki Kaisha Automatic focusing means for an ophthalmoscopic instrument
US4762410A (en) * 1983-04-07 1988-08-09 Canon Kabushiki Kaisha Ophthalmic instrument
JPS62144634A (ja) * 1985-12-20 1987-06-27 オリンパス光学工業株式会社 眼底カメラ
IL81928A (en) * 1987-03-18 1992-08-18 A T Systems Applic Of Advanced Apparatus for monitoring the eyes of an operator
DE4120037B4 (de) * 1991-06-18 2004-09-30 Oculus Optikgeräte GmbH Verfahren zur Fixationskontrolle eines Auges eines Patienten und Perimeter zur Durchführung des Verfahrens
JPH089222A (ja) * 1994-06-17 1996-01-12 Canon Inc 視線検出機能付き撮像装置
US6898300B1 (en) * 1999-10-29 2005-05-24 Fuji Photo Film Co., Ltd. Image processing method and apparatus
US20070211212A1 (en) * 2002-09-26 2007-09-13 Percy Bennwik Eye state sensor
US20100076388A1 (en) * 2008-09-19 2010-03-25 Miro Cater Discharge device for pharmaceutical media
US8684529B2 (en) 2011-04-28 2014-04-01 Carl Zeiss Meditec, Inc. Systems and methods for improved visual field testing
JP6053298B2 (ja) * 2012-03-08 2016-12-27 キヤノン株式会社 眼科装置及び眼科装置の制御方法
JP6074241B2 (ja) * 2012-11-29 2017-02-01 キヤノン株式会社 補償光学装置、撮像装置、補償光学装置の制御方法およびプログラム
US10074199B2 (en) 2013-06-27 2018-09-11 Tractus Corporation Systems and methods for tissue mapping

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228316A (en) * 1975-08-29 1977-03-03 Nippon Seimitsu Sokki Kk Electronic shutter device for camera
JPS53111697A (en) * 1977-03-11 1978-09-29 Asahi Optical Co Ltd Optical system of objective automatic ophthalmoscope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880501A (en) * 1973-04-16 1975-04-29 Tropel Optical system for objective refractor for the eye
US3802768A (en) * 1973-04-23 1974-04-09 Tropel Blink compensating method for objective refractor for the eye
JPS6057853B2 (ja) * 1975-12-08 1985-12-17 キヤノン株式会社 眼底カメラ
US4169663A (en) * 1978-02-27 1979-10-02 Synemed, Inc. Eye attention monitor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228316A (en) * 1975-08-29 1977-03-03 Nippon Seimitsu Sokki Kk Electronic shutter device for camera
JPS53111697A (en) * 1977-03-11 1978-09-29 Asahi Optical Co Ltd Optical system of objective automatic ophthalmoscope

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263437A (ja) * 1985-05-17 1986-11-21 株式会社トプコン 眼屈折力測定装置
JPH09149884A (ja) * 1995-11-30 1997-06-10 Nidek Co Ltd 眼科装置
CN115414033A (zh) * 2022-11-03 2022-12-02 京东方艺云(杭州)科技有限公司 一种用户用眼行为异常的确定方法及装置

Also Published As

Publication number Publication date
JPS6258254B2 (enExample) 1987-12-04
US4486080A (en) 1984-12-04
DE3117073C2 (de) 1985-01-31
DE3117073A1 (de) 1982-03-25

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