input devices [9]

Electronic devices used to transmit data and commands to a computer.
input devices [9] 						Device that uses an optical scanning process to decode information contained in bar codes.				  							Equipment that converts a document’s graphics or texts into digital data.				  							Equipment that uses a laser beam to read data recorded on a compact disc.

bar code reader

Device that uses an optical scanning process to decode information contained in bar codes.

optical scanner

Equipment that converts a document’s graphics or texts into digital data.

CD/ROM player

Equipment that uses a laser beam to read data recorded on a compact disc.