Sony Ericsson is working on a touch-screen phone design for its future flagship handset.
The first attempt wasn't impressive. Neither is the second one, you can see it on the picture. The reverse slider design isn't new; there already exist phones that come with a screen sliding out from behind the keypad.
However, the one from SE will feature a slide-out touch-screen.
Anyway, they can do better than that. Waiting for other variants...