The person who saw the prototype of the new iPhone said the device was significantly lighter than the iPhone 4 and had an edge-to-edge screen that could be manipulated by touch, as well as a virtual keyboard and voice-based navigation.
The ultimate solution to difficult-to-use touch-screen infotainment and navigation systems could be technology that renders jabbing virtual buttons on a screen unnecessary.
It's certainly a unique approach to browsing from your couch -- and no less awkward then sluggishly dragging a virtual mouse across your TV -- but the view centric navigation can break the illusion of a well designed website, showing blank space on a page's borders if the user isn't looking at it dead-center.