GribbleGrunger on 20 November 2015
I think it's about time we revisited this because it's clearly going to be used with PS2 emulation. But if this is related, it would suggest the PS4 can read PS2 discs:
A method and apparatus for adding trophy support games that do not have trophies without modifying the original game. The method and apparatus are used to detect particular disk access, use the detected disk access as potential trophy triggers in games, and recognize the triggers while a game is played. Trophies are awarded based on the triggers, and the awarded trophies are stored.
http://www.freepatentsonline.com/y2013/0073551.html
The PS5 Exists.
