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APPARATUS AND METHOD FOR MEASURING DYMAMIC VISUAL ACUITY AND VISUAL CONTRAST
APPARATUS AND METHOD FOR MEASURING DYMAMIC VISUAL ACUITY AND VISUAL CONTRAST
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机译:测量动态视觉敏锐度和视觉对比度的装置和方法
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摘要
A method of operating a data processing apparatus for testing visual acuity and/or visual contrast, the method comprising displaying symbols on a display device, the symbols displayed having luminance, colour and contrast, varying the luminance, colour and/or contrast or any one or combination of luminance, colour and/or contrast of the symbols displayed on the display device; and varying the time period for displaying the symbols.
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