InterviewSolution
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Solve : Is 800 by 600 pixels bad for Low Vision Users?? |
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Answer» A large minority of people my age have reported visual impairment. An estimated 7.9 million persons (age 6 and older) have difficulty seeing words andThe reason for more pixels is for sharper, clearer text and on-screen elements. The issue here is associating Screen resolution with the size of on-screen elements, which isn't really the case. Imagine a massive, 2048 by 1500 pixel display. You are likely imagining a Windows desktop with tiny, 32x32 icons on the desktop, and teensy little taskbar buttons, and so forth. Of course, it could be configured that way, but it doesn't have to be (nor by default). I popped open a Windows 8.1 VM, and I was able to create this. The on-screen elements like icons, and even the Run Dialog, are quite large. This is because I adjusted the settings on the VM; I set the DPI to the largest setting, and I adjusted the personalization options to use Larger text as well (For the Start Screen). Now, for contrast, we can see this 800x600 Windows 3.1 image, blown up to fit the same size. It's also notable that even with less visual acuity, using scaled DPI text rather than blown-up aliased low-resolution text tends to be easier to read, in the same way that typeset text would be easier to read than blown-up MS-DOS Text fonts. |
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