In what sense?
Can you plug game peripherals from non licensed brands on your Ps3/Xbox 360? We are also talking about the machine having to reserve power to work with Oculus Rift, which would mean devs developing with it in mind. It's not like you can just plug it in and it will do the rest for you.
Unless something completely unexpected happens, VR on consoles will happen when manufacturers make it happen, with their own tech.
Reserve power? wait, what? Like Kinect?
Maybe I haven't been keeping up with news, but shouldn't all the processing stuff be onboard? How are they managing latency if it's not onboard? This thing is going to fail or succeed based on latency...
External processing seems like a dumb design for such a thing.
The only thing the ps4 would have to do is feed it's visual data, same as a monitor surely?
I mean you would need to change the software to match the wider pov, 3d etc... but that's engine stuff which has to happen anyway.. for anything...