JP4827602B2 - 視標呈示装置 - Google Patents
視標呈示装置 Download PDFInfo
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- JP4827602B2 JP4827602B2 JP2006126528A JP2006126528A JP4827602B2 JP 4827602 B2 JP4827602 B2 JP 4827602B2 JP 2006126528 A JP2006126528 A JP 2006126528A JP 2006126528 A JP2006126528 A JP 2006126528A JP 4827602 B2 JP4827602 B2 JP 4827602B2
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- 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
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
-
- 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
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
-
- 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
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
- A61B3/0325—Devices for presenting test symbols or characters, e.g. test chart projectors provided with red and green targets
-
- 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
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
- A61B3/066—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision for testing colour vision
-
- 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
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/327—Calibration thereof
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Eye Examination Apparatus (AREA)
Description
(1) 被検者の片方の眼前に配置した赤フィルタ及び他方の眼前に配置した緑フィルタを介して両眼視機能検査視標を呈示するために、前記両眼視機能検査視標を構成する図形を画面に表示するカラーディスプレイを持つ視標呈示装置であって、
片方の眼のみに呈示する第1図形を緑色にて表示し、他方の眼のみに呈示する第2図形を赤色にて表示し、両眼に同時に呈示する融像刺激用の第3図形を赤色成分及び緑色成分を含まない色にて表示し、前記第1,第2及び第3図形の背景を白色にて表示するように前記カラーディスプレイを制御する制御ユニットを備え、赤フィルタ及び緑フィルタを介して前記第1,第2及び第3図形がそれぞれ黒色にて被検者に視認される構成としたことを特徴とする。
(2) (1)の視標呈示装置において、赤フィルタを介して前記第2図形及び背景を見たときに赤色に見える背景に前記第2図形が同化し、緑フィルタを介して前記第3図形及び背景を見たときに緑色に見える背景に前記第2図形が同化するように、前記カラーディスプレイに表示される第1図形の緑色の輝度及び第2図形の赤色の輝度を調整する調整手段を設けたことを特徴とする。
2 液晶ディスプレイ
4 リモコン
10 視標
30 赤緑眼鏡
50 不等像検査視標
60 立体視機能検査視標
90 不等像検査視標
Claims (2)
- 被検者の片方の眼前に配置した赤フィルタ及び他方の眼前に配置した緑フィルタを介して両眼視機能検査視標を呈示するために、前記両眼視機能検査視標を構成する図形を画面に表示するカラーディスプレイを持つ視標呈示装置であって、
片方の眼のみに呈示する第1図形を緑色にて表示し、他方の眼のみに呈示する第2図形を赤色にて表示し、両眼に同時に呈示する融像刺激用の第3図形を赤色成分及び緑色成分を含まない色にて表示し、前記第1,第2及び第3図形の背景を白色にて表示するように前記カラーディスプレイを制御する制御ユニットを備え、
赤フィルタ及び緑フィルタを介して前記第1,第2及び第3図形がそれぞれ黒色にて被検者に視認される構成としたことを特徴とする視標呈示装置。 - 請求項1の視標呈示装置において、赤フィルタを介して前記第2図形及び背景を見たときに赤色に見える背景に前記第2図形が同化し、緑フィルタを介して前記第3図形及び背景を見たときに緑色に見える背景に前記第2図形が同化するように、前記カラーディスプレイに表示される第1図形の緑色の輝度及び第2図形の赤色の輝度を調整する調整手段を設けたことを特徴とする視標呈示装置。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006126528A JP4827602B2 (ja) | 2006-04-28 | 2006-04-28 | 視標呈示装置 |
| CN2007800147165A CN101426417B (zh) | 2006-04-28 | 2007-04-23 | 视力测试图案指示器 |
| US12/225,156 US7690790B2 (en) | 2006-04-28 | 2007-04-23 | Vision test pattern indicator |
| PCT/JP2007/058725 WO2007125858A1 (ja) | 2006-04-28 | 2007-04-23 | 視標呈示装置 |
| KR1020087027755A KR101381120B1 (ko) | 2006-04-28 | 2007-04-23 | 시표제시장치 |
| EP07742160A EP2014221B1 (en) | 2006-04-28 | 2007-04-23 | Vision test pattern indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006126528A JP4827602B2 (ja) | 2006-04-28 | 2006-04-28 | 視標呈示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007296100A JP2007296100A (ja) | 2007-11-15 |
| JP4827602B2 true JP4827602B2 (ja) | 2011-11-30 |
Family
ID=38655382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006126528A Expired - Lifetime JP4827602B2 (ja) | 2006-04-28 | 2006-04-28 | 視標呈示装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7690790B2 (ja) |
| EP (1) | EP2014221B1 (ja) |
| JP (1) | JP4827602B2 (ja) |
| KR (1) | KR101381120B1 (ja) |
| CN (1) | CN101426417B (ja) |
| WO (1) | WO2007125858A1 (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4827602B2 (ja) * | 2006-04-28 | 2011-11-30 | 株式会社ニデック | 視標呈示装置 |
| JP5165326B2 (ja) | 2007-10-01 | 2013-03-21 | 株式会社ニデック | 視標呈示装置 |
| WO2009075385A1 (ja) * | 2007-12-13 | 2009-06-18 | Taketoshi Suzuki | 視野検査方法および装置 |
| JP5079575B2 (ja) * | 2008-03-31 | 2012-11-21 | 株式会社ニデック | 視標呈示装置 |
| US8002408B2 (en) * | 2009-08-03 | 2011-08-23 | Nike, Inc. | Anaglyphic depth perception training or testing |
| US9055904B2 (en) * | 2009-08-03 | 2015-06-16 | Nike, Inc. | Multi-touch display and input for vision testing and training |
| KR20110137607A (ko) * | 2010-06-17 | 2011-12-23 | 삼성전자주식회사 | 디스플레이 장치 및 그 3d 영상 인식 진단 방법 |
| US8690332B2 (en) | 2010-10-15 | 2014-04-08 | Epico, Llc | Binocular glare testing devices |
| CN102478714A (zh) * | 2010-11-25 | 2012-05-30 | 佛山市顺德区顺达电脑厂有限公司 | 3d偏振屏幕测试方法 |
| US9560960B2 (en) * | 2011-10-19 | 2017-02-07 | Albert John Hofeldt | Amblyometer for balancing bridging rivalrous binocular vision |
| US20160352974A1 (en) * | 2015-05-27 | 2016-12-01 | Allan N. Hytowitz | Using Comparative Pixel and Luminance Adjustment for Creating a Varying Acuity Perception |
| CN104840180B (zh) | 2015-06-05 | 2017-05-17 | 京东方科技集团股份有限公司 | 一种无人监控自动视觉检测装置 |
| WO2018050297A1 (en) * | 2016-09-14 | 2018-03-22 | Essilor International | Systems and methods for vision testing |
| JP7465666B2 (ja) * | 2020-02-04 | 2024-04-11 | 株式会社トプコン | 視標提示装置 |
| CN111436901B (zh) * | 2020-04-17 | 2023-06-23 | 北京以明视觉科技有限公司 | 一种基于多个控制点方式的物像不等测量方法 |
| IL298146B2 (en) * | 2020-09-24 | 2025-03-01 | Shamir Optical Ind Ltd | System and method for assessing the visual ability of a subject |
| CN116211235B (zh) * | 2023-04-06 | 2023-09-19 | 江苏鸿晨集团有限公司 | 一种不等像视标 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609541B2 (ja) * | 1979-09-13 | 1985-03-11 | 松下電工株式会社 | 高効率けい光体組成物 |
| JPS62281920A (ja) * | 1986-05-29 | 1987-12-07 | 三星 十久子 | 視機能検査装置 |
| US4863258A (en) * | 1986-08-29 | 1989-09-05 | Ernest Greene | Apparatus and stimulus design for producing and evaluating binocular field effects in vision |
| DE4115145A1 (de) | 1991-05-08 | 1992-11-12 | Zeiss Carl Fa | Sehpruefsystem |
| JPH0588501A (ja) | 1991-09-26 | 1993-04-09 | Fuji Xerox Co Ltd | 画像形成装置 |
| JPH0588501U (ja) * | 1992-05-06 | 1993-12-03 | 株式会社イナミ | 視力検査装置 |
| US5436681A (en) * | 1994-04-12 | 1995-07-25 | Michaels; Brian A. | Apparatus and method for screening individuals for ametropic conditions |
| JP2001327468A (ja) * | 2000-05-23 | 2001-11-27 | Canon Inc | 検眼装置 |
| US6454412B1 (en) | 2000-05-31 | 2002-09-24 | Prio Corporation | Display screen and vision tester apparatus |
| JP4827602B2 (ja) * | 2006-04-28 | 2011-11-30 | 株式会社ニデック | 視標呈示装置 |
| JP5026011B2 (ja) * | 2006-07-21 | 2012-09-12 | 株式会社ニデック | 視標呈示装置 |
| JP5209239B2 (ja) * | 2007-06-22 | 2013-06-12 | 株式会社ニデック | 視標呈示装置 |
-
2006
- 2006-04-28 JP JP2006126528A patent/JP4827602B2/ja not_active Expired - Lifetime
-
2007
- 2007-04-23 EP EP07742160A patent/EP2014221B1/en not_active Ceased
- 2007-04-23 CN CN2007800147165A patent/CN101426417B/zh not_active Expired - Fee Related
- 2007-04-23 KR KR1020087027755A patent/KR101381120B1/ko active Active
- 2007-04-23 US US12/225,156 patent/US7690790B2/en active Active
- 2007-04-23 WO PCT/JP2007/058725 patent/WO2007125858A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2014221A1 (en) | 2009-01-14 |
| US20090213327A1 (en) | 2009-08-27 |
| CN101426417A (zh) | 2009-05-06 |
| WO2007125858A1 (ja) | 2007-11-08 |
| JP2007296100A (ja) | 2007-11-15 |
| EP2014221B1 (en) | 2011-11-02 |
| KR101381120B1 (ko) | 2014-04-04 |
| EP2014221A4 (en) | 2009-07-29 |
| KR20090006849A (ko) | 2009-01-15 |
| CN101426417B (zh) | 2012-10-17 |
| US7690790B2 (en) | 2010-04-06 |
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