If you’ve been out to eat some time during the past year, chances are you’ve scanned a QR code to browse the menu and place an order. Maybe while you’re on the restaurant’s website the catering deals ...

If there's a shortage of anything, it's understanding of how QR codes work.

Target is using mobile bar codes in-store to promote the season’s 20 most popular toys. By using the Target mobile application, consumers can scan the QR codes and buy the items. “The way we look at ...

Add Yahoo as a preferred source to see more of our stories on Google. QR codes are visual patterns that store data smartphones can read. AP Photo/Vincent Yu Among the many changes brought about by the ...