By adding design elements to QR codes, you increase the overall ... a barcode or QR code mode on your phone, point the camera toward the code, and the phone will scan it. Instructions prompt ...

You can use either a front or rear-facing camera. Switch the app to the Barcode mode by pressing the button with a QR code. Point the camera at the QR code you want to scan. Windows will show Wi ...

On your iPad, you can scan QR codes using the Camera app to quickly access more information. You can also scan physical documents with your iPad via the Notes app, and edit the documents in the ...

Its ScanLife service, uses the camera phone as a connector between the physical and digital worlds. How it works Starbucks has placed the QR codes in its locations all over the U.S. A Starbucks ...