Smart tools are everything in the world of fast-moving startups and lean marketing teams. You want to work faster, reach more ...

Now, thanks in part to the QR code you used to open the menu and order, other eateries might know, too. These tiny black-and-white squares originated in factories in the 1990s and saw a resurgence ...

QR codes can be used to pull up a menu in a restaurant, get more information at museums, pay for parking, etc. Those black and white QR codes are everywhere. And even though QR codes were invented ...

A barcode consists of a series of characters, numbers, and symbols, while a QR code ... For it to work, each black and white square in the QR code must represent 'one bit', encoding different ...

(WWLP) – Using a Quick Response or QR code is becoming more common as a way to access information quickly on your phone. You may have seen the group of black and white pixels shaped in a square.