The computer

An MRI scanner.

A Metrologic barcode scanner is a hand held device with holographic technology used to scan the barcodes of items. The scanner can be securred in a static position or used remotely as a hand held device.

keyboard scanner word prosseser and to give copies to printer The standard technology to use for input of text is a keyboard and more recently, a scanner. The keys are depressed on the keyboard and whatever the user depresses is transferred to the word processor, built into the office application in use. Using a scanner enables one to manipulate text after converting it from jpeg to Word. A scanner can also save in PDF format and there are programs to convert this to Word as well.

• computers
• barcode scanner input devices
• network connecting the computers
• databases
• etc.