Tsurayu wrote...
There is quite possible a new PSP coming out, but analysts think they are trying to make it emulate the DS and iPhone by giving it a touch screen; if that is true and they are emulating something that already exists leads me to believe that it will further slip behind the DS, and possibly even the iPhone will pass it in popularity.
I don't think anyone takes the iPhone seriously as a handheld console, the fact that it has downloadable games with decent graphics is more of a novelty than anything. As long as Sony market it solely as a console and don't do an Ngage, I think they'll be fine. :P
As far as copying technology, they already got away with Sixaxis to an extent, but they got ripped for that and I think anything else would be pushing it. That said, Microsoft has recently patented some motion-sensing tech, among other things...