What is A Barcode? What is A Barcode Scanner?

What is a barcode? 

A barcode is a reference number and does not contain descriptive data. The number is used by a computer to look up an associated record containing descriptive data and other important information. It can be said that a barcode is a different way of encoding numbers and letters. It use a combination of bars and spaces of varying widths.

For example, a barcode found on a soda contains a 12-digit product number instead of price, type of soda or the product name. The cashier at the check-out scans this number to the computer which searches for the record associated in the database. 

What is a barcode scanner?

There is a fact that barcodes can not be read by computers. You need to capture and decode barcodes into a data format that can be processed by a computer. Capturing the barcode information and sends it to the decoder is done by a device called a barcode scanner.

How to choose the right barcode scanner for your business ?

Choosing the right barcode scanner is important because it reduces time and human error. To know how to choose the right barcode scanner, you can visit this link. 

Point Of Sale Pro is a module designed by PrestaMonster.com to help your products be sold not only online but also offline. This module works with most of barcode readers / scanners including 2D. It is great for those who own Prestashop stores.

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