Mac: Capture "screen-shot" key combo?

[Dr. Ch33z]

On Mac, is there a way to capture the "Command-Shift-3" key combos to prevent screen-shots from being taken? You know, the same way you can capture "printscreen" on a PC and swap out the contents of the clipboard...

Is this possible?
Stupid question?

Thanks for any help,

[OvN-]

I think that u want take a screen and keep it like in copy paste. On mac with that key combo only happens that the screenshot appears on the desktop..

i really dont understantd what u r really asking... but in pc is print screen and then paste the screen in some program. In mac are a few key combos to take screenshots, u can search that in google.

[Dr. Ch33z]

I did google for it extensively, but found nothing.
I'm trying to prevent people from taking screenshots... for protecting copywriten content reasons.
Doing so for the PC is fairly straightforward but I can't get it to work on the MAC. Reason being that I'm stumped at capturing multiple keys (more than one key being pressed at the same time).

Key's aside, is it possible to prevent Apple users from taking screenshots?