Go ahead, wear that new jersey right out of the store. | Image: Amazon
Amazon’s Just Walk Out technology is both extremely cool — just grab what you want and walk out the door, no checking out or paying necessary — and extremely complicated. Amazon’s system uses computer vision, which requires a complex system of cameras and sensors just to make the whole thing work.
But now, Amazon is rolling out a new, simpler way to Just Walk Out. It built a system that uses radio-frequency identification, known as RFID, to track your purchases as you leave the store. Amazon first tested the system at the C...
