Digital Camera:
Digital
camera is an input device. It stores images digitaly in its memory. The picture
taken with digital camera can be transferred to a computer.
Barcode Reader:
Barcode
reader uses leaser beam to read barcode. It read barcode and them in to digital signal. The digital signal
are further processed by computer.
Finger Print Reader:
It is
used to identify a person’s finger print for security purposes. If finger print
matches the stored sample, then it access to a computer or other system.
Microphone:
Microphone
is an input device, that are used to entering any sound into the computer. It
may include speech and music etc.
