> I think a further improvement on a system like that would be to use the cheap RFID tech (UHF EPC) so that when you walk through the anti-theft barriers, the system knows exactly what you got, and then there's no need to scan anything.
Isn't that basically what Amazon had claimed they were doing here, except apparently maybe they weren't?
Isn't that basically what Amazon had claimed they were doing here, except apparently maybe they weren't?