Using old Laptop as touch-screen monitor?

[Che Roriniho]

It's a piece of wizz. You get these kits from ebay, you open the screen up, pop it in, and connect it up. That's the easy bit. The bit I don't know is wether I can use the laptop as a screen for a second computer, or, even better, if I can use the keyboard and touch pad as keyboard/mouse for it.

EDIT: The touchscreen will be fitted like it was with the eeePC: here, and here.