scanners and reaading devices

flatbed scanners

• print A4 sizes

• magazines

• photos

• printed documents

sheet bed scanners

• are smaller

• con only print a sheet of paper

QR codes are designed to allow you to quickly obtain and enter longer information

Bar codes shine a laser light onto a pattern of black and white lines which recognize a numerical code associated with that item

advantages of BAR codes

• faster

• more accurate to swipe goods under scanner than to enter data manually

• if price needs to be changed can be updated through central data base

• update records for stocking and obtaining sales figures