A new Apple patent filing shows an iPod-like device that would boast a display on one side and a touch-sensitive surface on the other. Apple’s summary of the patent reads: “An electronic device uses separate surfaces for input and output. One of the surfaces (e.g., the bottom) includes a force-sensitive touch-surface through which a user provides input (e.g., cursor manipulation and control element selection). On a second surface (e.g.,…
