You’ve almost certainly used QR codes before—it’s when you point your phone’s camera at a square barcode to access a menu, a ...

For example, barcodes can only be scanned in a line, whereas a scanner can read QR codes in all directions (two-dimensions). As a result, QR codes can hold more data than barcodes. When it comes ...

If you have a webcam, computers can scan a QR code and use an app like Windows Camera or a website that can read QR codes. Various websites also allow you to upload your QR code and extract the ...

The same code that businesses use to track pricing and inventory also can provide recall information, detailed ingredients lists, and more.

QR codes are rapidly been adapted to make payments and have certainly become a cornerstone of digital payments in the Indian market. It is being used everywhere from street vendors to luxury malls.

Android phone users can now share files through Quick Share with the help of a QR code, which will make receiving files by ...

In the era of digital transactions, where fraudsters are always looking for ways to dupe people, one needs to be vigilant.