Apple Computer in its research and development labs is experimenting with a variety of touch-screen ... New Apple filing details virtual input touch-screen interface. AppleInsider Staff | Feb 21 ...

All touch panels are 12-24 VDC powered; an optional attachable AC power adapter is available to power the panels from a 100-240 VAC 50/60 Hz voltage source. All models are NEMA 4/4X and IP65 rated ...

PlasterBoard, at least in the tvOS beta 3, doesn’t have much more to it than a lock screen interface with a numeric keypad similar to what you would find on an iPhone or iPad.