Hm
2-D barcodes for ticketing are not new. My rail line, Chiltern, has been using the same system for a couple of years now. Not that I have ever seen anyone use it, but clearly to be useful the technology will be working to very similar performances to the one shown in the video.
The author is missing a huge point about NFC though. 2-D barcodes are just a dumb image to be read, there is no 2-way interaction with the phone to an app or a remote server. NFC allows for a 2-way dialogue which permits a much richer functionality than barcodes could ever hope to achieve. However the big problem for NFC is not the tech, it is establishing the business case. NFC makers are having trouble convincing handset makers to incorporate them onto phone chipsets, because they cost money and telcos want to justify every penny that goes into a handset. At present telcos cannot see a case for spending money on NFC except in small cases like the Orange/Barclays payment card trial. Banks and transport companies don't want to commit because they cannot see an established base of NFC handsets that they can take advantage of. Classic chicken & egg.


