So how will Remote Play between PS4 and PS Vita work for developers, then? Pretty bloody simply, actually. Sony Worldwide Studios head Shuhei Yoshida has revealed that the feature is natively supported in the console on a system level, so making a PS4 game will automagically result in the ability to Remote Play."On PlayStation 4, it just happens. You just make a PS4 game, it supports Remote Play," Yoshida said in an interview.
As has already been reported, not absolutely every PS4 game will work - those that require the PS Eye camera or Move peripheral will be denied Remote Play. So, "maybe not
Just Dance," then.
The only requirement when implementing Remote Play? "Please make sure that when you play your games on Vita, the control is good. That’s the minimum thing we’re asking them to do." Yoshida also shared details on why many developers did not jump on board with Remote Play for PS3.
"The single biggest issue, why there are not many PlayStation 3 games that support Remote Play, was that it was optional – the system didn’t do much. The game has to set aside some memory or CPU to be able to do that, and usually, memory is the most precious resource that teams fight amongst each other for. So when it comes down to the priorities, these are features that are very easy to drop."
Source:
Engadget