Dell D5000 User Manual page 30

HCI
Host Controller Interface
Human Interface Device (HID)
An input device such as a mouse, keyboard, or game controller that sends
user input to a computer.
Internet Telephony
A technology that uses the Internet to place and receive telephone calls.
Link key
An internally generated unique security key that is exchanged by paired
devices as proof of identity before a connection is established. Link keys are
generated automatically when two devices pair.
Remote Device
Any Bluetooth device which acts as a sink device. This means if you are
connecting to a Bluetooth device using your PC/laptop, your PC/laptop
becomes the source and the Bluetooth device becomes the sink device.
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