Emulating older Video Games on newer Platforms aren't a easy task, no question. Although this is one of the most desired features wished by many Users no matter which platform they support, which is of course understandable. A lot of older Game Titles still shares the Charme and Nostalgic feelings, especially when played for the first time back when they got released for their original platforms. And a lot of Users still asks for having the chance to play their older "Classics" even today. They prefer the Original Release compared to "Remastered" Versions for newer platforms or when Console Manufacturers tries to give those previous mentioned feelings back to the users by releasing a "tiny piece of Hardware" with the look of the same old platform but having half the size and calling them "X Mini" or "X Classic". But while Sony does such mentioned things, it seems that they are also still in research for a new solution regarding Backwards Compatibility, as their newest Patent Application suggests.