JPWO2020090811A5 - - Google Patents
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- JPWO2020090811A5 JPWO2020090811A5 JP2020553934A JP2020553934A JPWO2020090811A5 JP WO2020090811 A5 JPWO2020090811 A5 JP WO2020090811A5 JP 2020553934 A JP2020553934 A JP 2020553934A JP 2020553934 A JP2020553934 A JP 2020553934A JP WO2020090811 A5 JPWO2020090811 A5 JP WO2020090811A5
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- subjective
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- target images
- light field
- field display
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- 230000003287 optical effect Effects 0.000 claims 1
Claims (5)
各々の画素集合単位から、方向毎に異なる光を出射することで、物体が放つ光線を再現するライトフィールドディスプレイと、
制御部と、
を備え、
前記制御部は、
前記自覚的検査が実行される際に、前記被検眼に対する呈示距離、円柱度数の矯正量、および円柱軸の方向の少なくともいずれかの特徴値が互いに異なる複数の視標画像を、同時に、または交互に前記ライトフィールドディスプレイに出力させると共に、
前記ライトフィールドディスプレイに出力させる前記視標画像の前記特徴値のピッチ、および、前記視標画像の数の少なくともいずれかを変更することを特徴とする自覚式検眼装置。 A subjective optometric device used for subjective examination of the optical characteristics of an eye to be examined,
a light field display that reproduces the light rays emitted by an object by emitting different light in each direction from each pixel set unit;
a control unit;
with
The control unit
When the subjective test is performed, a plurality of target images having different feature values in at least one of the presentation distance to the subject's eye, the correction amount of the cylinder power, and the direction of the cylinder axis are displayed simultaneously or alternately. is output to the light field display, and
A subjective optometry apparatus, wherein at least one of the pitch of the characteristic values of the target images to be output to the light field display and the number of the target images is changed.
前記制御部は、
同一の被検眼に対する一連の前記自覚的検査において、前記ライトフィールドディスプレイに前記視標画像の出力動作を複数回実行させる場合に、少なくとも最後の出力動作における前記特徴値のピッチを、最初の出力動作における前記特徴値のピッチよりも小さくすることを特徴とする自覚式検眼装置。 The subjective optometric device according to claim 1,
The control unit
In a series of subjective examinations for the same subject eye, when the light field display is caused to output the target image a plurality of times, the pitch of the feature values in at least the last output operation is set to the first output operation. A subjective optometry apparatus characterized in that the pitch of the feature values is smaller than the pitch of the feature values in the above.
前記制御部は、
同一の被検眼に対する一連の前記自覚的検査において、前記ライトフィールドディスプレイに前記視標画像の出力動作を複数回実行させる場合に、少なくとも最後の出力動作において出力させる前記視標画像の数を、最初の出力動作において出力させる前記視標画像の数よりも少なくすることを特徴とする自覚式検眼装置。 The subjective optometric device according to claim 1 or 2,
The control unit
In a series of subjective tests for the same subject eye, when the light field display is caused to output the target images a plurality of times, the number of the target images to be output in at least the last output operation is first determined. A subjective optometry apparatus characterized in that the number of the target images to be output in the output operation of (1) is smaller than the number of the target images to be output.
前記制御部は、
前記自覚的検査が実行される際に、前記被検眼に対する呈示距離が互いに異なる複数の視標画像を、同時に、または交互に前記ライトフィールドディスプレイに出力させることを特徴とする自覚式検眼装置。 The subjective optometric device according to any one of claims 1 to 3,
The control unit
A subjective optometry apparatus, wherein a plurality of optotype images having mutually different presentation distances to the eye to be examined are simultaneously or alternately output to the light field display when the subjective examination is performed.
前記制御部は、
前記自覚的検査が実行される際に、円柱度数の矯正量および円柱軸の方向の少なくともいずれかの特徴値が互いに異なる複数の視標画像を、同時に、または交互に前記ライトフィールドディスプレイに出力させることを特徴とする自覚式検眼装置。 The subjective optometric device according to any one of claims 1 to 4 ,
The control unit
When the subjective test is performed, the light field display simultaneously or alternately outputs a plurality of target images having different characteristic values of at least one of the correction amount of the cylinder power and the direction of the cylinder axis. A subjective optometry device characterized by:
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018206100 | 2018-10-31 | ||
| JP2018206100 | 2018-10-31 | ||
| PCT/JP2019/042353 WO2020090811A1 (en) | 2018-10-31 | 2019-10-29 | Subjective eye examination device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020090811A1 JPWO2020090811A1 (en) | 2021-09-16 |
| JPWO2020090811A5 true JPWO2020090811A5 (en) | 2022-10-03 |
| JP7468351B2 JP7468351B2 (en) | 2024-04-16 |
Family
ID=70463239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020553934A Active JP7468351B2 (en) | 2018-10-31 | 2019-10-29 | Subjective eye examination device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7468351B2 (en) |
| WO (1) | WO2020090811A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7429109B2 (en) | 2002-10-21 | 2008-09-30 | Vision Optic Co., Ltd. | Optometric apparatus and lens power determination method |
| KR102564748B1 (en) * | 2015-03-16 | 2023-08-07 | 매직 립, 인코포레이티드 | Methods and system for diagnosing and treating health ailments |
| KR102593113B1 (en) | 2015-07-03 | 2023-10-25 | 에씰로 앙터나시오날 | Methods and systems for augmented reality |
| JP6830378B2 (en) | 2017-03-07 | 2021-02-17 | 株式会社トプコン | Optometry device |
-
2019
- 2019-10-29 WO PCT/JP2019/042353 patent/WO2020090811A1/en active Application Filing
- 2019-10-29 JP JP2020553934A patent/JP7468351B2/en active Active
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