It’s simple enough: just open the camera app, point your phone at the code, and tap the link. What if you’re on your computer, though?

You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap ...

Computational photography researchers have built an open-source digital camera. Anyone will be able to create new features for the camera by writing aps that will control all the camera's ...