zimcomm, Feb 20, 2019 : Who are the users? anyone who is near sighted (requires reading glasses) What is the proposed function? (pre-blur the screen in a way to cancel the blurring from a near-sighted person What is the user value? not having to hold the phone 3 feet away to read it If there are existing comparable functions in the smartphone industry, how is your proposed feature superior? does not exist (AFAIK) if you are far-sighted you can get lasik, and be "cured" (at least for quite a # of years).. but no such luck if you are near-sighted.. only solution is to buy 20 pairs of reading glasses and litter them everywhere in your house, car, work, etc. Be the phone which is the go-to for near-sighted old fogeys like me who need reading glasses. is it possible, I have no idea.. go check with some PhD folks in optics. If I can "apply" a magnifying reading lens to my eye.. seems like the GPU could do a similar transformation. Should be a fat juicy patent on the far end of this.