by Dinesh Thakur Category: E Commerce

A pattern of vertical black stripes, of variable width, printed on the packaging of merchandise sold in shops to enable automatic stock control and pricing: the stripe widths encode a number that identifies the item. A BAR CODE READER measures these stripes to calculate the number, which can then be looked up in a price database by software running in a POINT-OF-SALE TERMINAL.





About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.