Users with smartphones scan the tags for more information. Like any barcode, QR codes are customized for a particular purpose, and most QR tags contain the URL of a Web page that promotes ...

However, use your intuition. If you're at a gas pump and there is a random QR code beneath a questionable sticker, it's likely not worth scanning. Always be skeptical of any QR codes you see and ...

All future window stickers will feature a Quick Response (QR) code, which can be read by the smartphone of a prospective car buyer. Nissan elected to stay a step of ahead of the new window ...