SUBJECTIVE REFRACTION EXAM SYSTEM
Methods and systems herein can include displaying at least one image to a test subject, wherein the at least one image has a visual appearance to the test subject based on physical characteristics of the eyes of the test subject, obtaining input from the test subject regarding the visual appearance...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Methods and systems herein can include displaying at least one image to a test subject, wherein the at least one image has a visual appearance to the test subject based on physical characteristics of the eyes of the test subject, obtaining input from the test subject regarding the visual appearance of the at least one image, and calculating an optical parameter of the test subject based on the input from the test subject. |
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