scanners and reaading devices

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5 Terms

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Flatbed scanners

Scanners that have a flat, glass surface where documents or images are placed for scanning.

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Sheet bed scanners

Scanners that can only scan one sheet of paper at a time.

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QR codes

Quick Response codes designed to quickly provide information when scanned with a smartphone or QR reader.

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Bar codes

Patterns of black and white lines that represent a numerical code associated with an item.

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Advantages of Bar codes

Include faster checkout, more accurate to swipe goods under a scanner than updating manually, change in prices can be updated through data base, update records for stocking and obtaining sales figure