資料來源 : pyDict
設備驅動程式
資料來源 : WordNet®
device driver
n : (computer science) a program that determines how a computer
will communicate with a peripheral device [syn: {driver}]
資料來源 : Free On-Line Dictionary of Computing
device driver
{Software} to control a hardware component
or {peripheral} device of a computer such as a {magnetic
disk}, {magnetic tape} or printer.
A device driver is responsible for accessing the hardware
{register}s of the device and often includes an {interrupt
handler} to service interrupts generated by the device.
Device drivers often form part of the lowest level of the
{operating system} {kernel}, with which they are linked when
the kernel is built. Some more recent systems have loadable
device drivers which can be installed from files after the
{operating system} is running.
(1994-10-27)