I'm using a touchscreen and no buttons on my latest cabinet (megatouch/touchmaster emulator). I'd like to be able to press and hold down in one of the corners of the monitor to send Escape (or any other key input) to the computer. This will allow me to swap between the two different touchscreen game systems.
I was looking at Autohotkey and scripting something, but was wondering if anyone knew of a way to accomplish this. Or maybe someone had already done the work.