Quote Originally Posted by Bruce View Post
Yes. The IR badge system works perfectly already. What I'm looking for is some way to eliminate several mechanical relays. If we can interface to the PC bus via a PCI or ISA card slot, and disconnect/disable input hardware, we can drop most of the relays.
There has to be a way to send the 'Sleep' and 'Wakeup' keyboard commands over the USB port, if in fact the keyboards are USB. Heck, even PS/2 should work.