Well, after looking at some of the evidence surrounding the LADYLOO (Nintendo's new handheld codename), the 3D may well be accelerometer based as shown from the iPhone game: ----V
http://kotaku.com/5499823/nintendo-3ds-could-borrow-3d-trick-from-iphone
Now, The PSP is already capable of doing this, since there is an accelerometer attachment.
However, Sony recently responded to the LADYLOO by saying that they were not pursuing 3D display for its forthcoming portable. However, Sony is definitely in the market against iPhone/Touch, and have gone on record as such. As such, an accelerometer is almost a requirement as is a touch screen.
If Nintendo is indeed using an accelerometer based 3D, then psp2 will also, despite what Sony is saying about 3d, because even if Sony doesn't support it, 3rd parties will.
So, SOny fans, be careful what you say about 3ds, because psp2 could have the same thing, although I don't think there would be any issue of who copied who.









