What was the dissimilitude between barcode and QR code?

The biggest difference in behalf of steadfast is the happening that in opposite to barcode QR unwritten law is the two-dimensional code bringing the moment to inventory more word that of advance are also much faster to read. The scheme became very simplified and started to being toughened nigh diverse industries in various another markets. One of the very maiden markets where two-dimensional QR codes were implemented in requital for services is automotive industry. https://bitcoin-qr-code.com/ https://www.weusecoins.com/