Eye relief is in sight!
Corrective Display Can Take the Place of Eyewear.
Tech developers are working on a tablet display that corrects for vision problems, thereby allowing users to take a break from their corrective eyewear while using the device. The engineers have developed software that adjusts the light emitted from each pixel on the screen to compensate for the individual user's visual impairment. When combined with a thin plastic pinhole filter, the prototype display worked as designed. It is hoped that the displays will eventually be able to simultaneously allow multiple users with various vision impairments to view an image clearly. More on the subject..
http://www.bbc.com/news/science-environment-28562432
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