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Not an expert on keyboard protocols, but I'm pretty sure both bluetooth and usb allow two-way communication. Actually, it must already be happening, considerin
by matt4077 10y ago
Not an expert on keyboard protocols, but I'm pretty sure both bluetooth and usb allow two-way communication.
Actually, it must already be happening, considering the Caps Lock indicator is set by the OS, not the keyboard itself (which is why people use it as a sort of brain-stem reflex test when the computer locks up).
- igravious 10y agoI dunno. I'm pretty sure the flow of information is one way. I could be wrong. :( I think the keyboard logic circuit board handles the Caps Lock indicator. https://en.wikipedia.org/wiki/IBM_PC_keyboard#Connection https://en.wikipedia.org/wiki/IBM_PC_keyboard#Connection