TC20/TC25 hardware keyboard intercept

Hello,

what's the best way to intercept the hardware keyboard keypress, page wide?

Let's say I have a blank Page (no Edit view, no view in focus) and I want to intercept the pressure of the "1" keyboard button, is there a way to do that? Just like the trigger event I can associate to EMDK scanner to the pressure of the hardware scan keys.

Thanks,

Mattia