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Human interface device

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A human interface device or HID is a type of computer device that interacts directly with and takes input from humans. The term "HID" most commonly refers to the USB-HID specification. The term was coined by Microsoft (as they worked in the USB SIG?).

Common HIDs

Less Common HIDs

Most operating systems will recognize USB HID devices, like a keyboard or mouse, without needing a special driver (though you may want one for advanced features). You should get some message saying that a "HID-compliant device" has been recognised. This is generally not the case with the direct PS/2 5-pin DIN connectors which preceded USB, as these are recognised as native hardware by the BIOS firmware upon booting.

A USB HID is described by the USB human interface device class.

See also human-computer interaction

External links

 


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