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Barcodes are many different styles with many unique designs.Labels comes with many different categories according to how much data the label can store. Barcode designing software make many types of labels such as Linear barcodes and 2D barcodes. The Linear Barcodes contains numeric only data and use the characters 0-9 in a horizontally manner from left to right. Linear barcodes are the most-quick scannable barcodes in comparison of other labels types.Data storage capacity is very low in the linear barcode labels. Linear barcodes comes with many types such as Universal Product Code(UPC) with 11-digit number used to scan the information about the retail product globally, European Article Number(EAN) with 12-digit number used by the manufacturers, suppliers, and retailers to identifying and marking the products, Code 39 with alpha numeric values used in large sized barcoding products and the oldest type of barcodes, Code 128 comes with high information data density in small space, Coda bar is the manual and easy to scan barcode labels. The 2d barcode labels contains numeric and alpha numeric values. It can store the information in large amount about 7000 characters per label in vertically manner and also in horizontally manner.2D barcodes comes with many types like PDF 417 with large amount of space used to encode the signatures and biometric information such as fingerprints or photographs, Data matrix barcodes used to label the electronic products, QR code used in product packaging, cashless payments, consignment tracking and social media links also. Advance features- *Barcode comes with many different styles and designs according the user need. *More securable in respect to other data hiding techniques.*They are time consuming and with less human error.*Barcodes can store high amount of data and reduce the possibilities of errors. *Comes with the advance functionality to encode information and data hiding.
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