iPad 3 Has No Home Button?
/The spacing of the icon’s on the iPad pictured on the invite clearly indicate that it’s in portrait orientation rather than landscape. But there’s no sign of a home button – a design change that Apple has been allegedly been toying with for some time. Google has already deprecated the use of physical buttons on devices and moved to software-only onscreen controls.
I don't think the icon spacing reveals anything. If there is no home button then there needs to be a way to get 'Home' on-screen at all times. No. There is still a home button. The form may change (maybe) but they button remains. I virtually guarantee it.