首页>
外国专利>
Method and apparatus for administering a low luminance visual dysfunction test
Method and apparatus for administering a low luminance visual dysfunction test
展开▼
机译:进行低亮度视觉功能障碍测试的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for administering a low luminance dysfunction vision test by displaying, a first character at a first acuity level on a display at a first luminance level, receiving an input signal from the patient indicating whether the patient recognizes the first character, displaying a second character at a second acuity level and the first luminance level, receiving a second input signal from the patient indicating whether the patient recognizes the second character, calculating a first score, displaying a third character at a third acuity level and a second luminance level, which luminance level replicates a specific low luminance real environmental condition, receiving a third input signal from the patient indicating whether the patient recognizes the third character, displaying a fourth character at a fourth acuity level and the second luminance level, receiving a fourth input signal from the patient indicating whether the patient recognizes the fourth character, calculating a second score and calculating a third score.
展开▼