hardware system

Programmable keyboard key capable of triggering assigned actions.

Keyboard design reducing false key registrations.

Keyboard capability to register many simultaneous key presses.

Electrical arrangement used to identify pressed keys.

Position where a keyboard switch registers a key press.

Removable top portion of a keyboard key.

Mechanism detecting a keyboard key press.

Keyboard using scissor mechanisms beneath keys.

Keyboard using a membrane-based switching mechanism.

Keyboard using individual mechanical switches.