Kinect 2.0 for Xbox One will support the ability to scan QR codes allowing users to easily redeem codes and confirm digital downloads without the need to type in long 15 digit codes as confirmed from Corporate Vice President of Xbox Marc Witten through a tweet:
To my reddit friends — yup — this works! http://t.co/QHnOPZqib1
— Marc Whitten (@notwen) July 1, 2013