資料來源 : WordNet®
input device
n : a device that can be used to insert data into a computer or
other computational device [syn: {data input device}]
資料來源 : Free On-Line Dictionary of Computing
input device
A {peripheral} used to transfer data from the
outside world into a computer system. Some input devices are
operated directly by the user, e.g. {keyboard}, {mouse},
{touch screen}, {joystick}, {digitising tablet}, {microphone};
others are sensors or transducers which convert external
signals into data, e.g. using an {ananlog to digital
converter} (this would also be true of a microphone). Other
kinds of inputs are really one half of a bidirectional link
with another computer or storage device, e.g. {serial line},
{SCSI} interface.
(1996-11-03)