JP7635664B2 - 視標呈示装置及び視標呈示プログラム - Google Patents

視標呈示装置及び視標呈示プログラム Download PDF

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Publication number
JP7635664B2
JP7635664B2 JP2021119275A JP2021119275A JP7635664B2 JP 7635664 B2 JP7635664 B2 JP 7635664B2 JP 2021119275 A JP2021119275 A JP 2021119275A JP 2021119275 A JP2021119275 A JP 2021119275A JP 7635664 B2 JP7635664 B2 JP 7635664B2
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Prior art keywords
optotype
visual acuity
optotypes
acuity value
display
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JP2021119275A
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Japanese (ja)
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JP2023015478A (ja
JP2023015478A5 (https=
Inventor
一徳 柴田
幸人 平山
国彦 山本
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Nidek Co Ltd
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Nidek Co Ltd
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Application filed by Nidek Co Ltd filed Critical Nidek Co Ltd
Priority to JP2021119275A priority Critical patent/JP7635664B2/ja
Priority to EP22185641.2A priority patent/EP4122374A1/en
Priority to PCT/IB2022/058556 priority patent/WO2023002465A1/en
Priority to US18/290,698 priority patent/US20240268656A1/en
Publication of JP2023015478A publication Critical patent/JP2023015478A/ja
Publication of JP2023015478A5 publication Critical patent/JP2023015478A5/ja
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JP2021119275A 2021-07-20 2021-07-20 視標呈示装置及び視標呈示プログラム Active JP7635664B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021119275A JP7635664B2 (ja) 2021-07-20 2021-07-20 視標呈示装置及び視標呈示プログラム
EP22185641.2A EP4122374A1 (en) 2021-07-20 2022-07-19 Target presentation device and target presentation program
PCT/IB2022/058556 WO2023002465A1 (en) 2021-07-20 2022-09-12 Target presentation device and target presentation program
US18/290,698 US20240268656A1 (en) 2021-07-20 2022-09-12 Target presentation device and target presentation program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021119275A JP7635664B2 (ja) 2021-07-20 2021-07-20 視標呈示装置及び視標呈示プログラム

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JP2023015478A JP2023015478A (ja) 2023-02-01
JP2023015478A5 JP2023015478A5 (https=) 2024-06-21
JP7635664B2 true JP7635664B2 (ja) 2025-02-26

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001275968A (ja) 2000-03-31 2001-10-09 Nidek Co Ltd 視力検査装置
JP2006246992A (ja) 2005-03-09 2006-09-21 Furoobell:Kk 情報処理装置および方法、並びにプログラム
JP2008206675A (ja) 2007-02-26 2008-09-11 Nidek Co Ltd 視標呈示装置
JP2009005903A (ja) 2007-06-28 2009-01-15 Topcon Corp 視標呈示装置、検眼装置及び該検眼装置を用いた検眼方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06225856A (ja) * 1993-02-04 1994-08-16 Nidek Co Ltd 視力検査装置
JPH07299033A (ja) * 1994-04-30 1995-11-14 Canon Inc 視機能測定装置
US9066667B1 (en) * 2014-11-06 2015-06-30 Bertec Corporation System and method for testing dynamic visual acuity and/or gaze stabilization

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001275968A (ja) 2000-03-31 2001-10-09 Nidek Co Ltd 視力検査装置
JP2006246992A (ja) 2005-03-09 2006-09-21 Furoobell:Kk 情報処理装置および方法、並びにプログラム
JP2008206675A (ja) 2007-02-26 2008-09-11 Nidek Co Ltd 視標呈示装置
JP2009005903A (ja) 2007-06-28 2009-01-15 Topcon Corp 視標呈示装置、検眼装置及び該検眼装置を用いた検眼方法

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