1. it will be wireless or IR probably wireless.
2. you’ll probably find that the menus and HUD info will be on the psp screen not your t.v
3. this means you don’t need as many buttons as a normal controller as youll be able to swap functiuons easier.
4. i can also imagine some kind of touch screen adaptor to allow for a more hands on experience when using the psp as a controller

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