NFC, Near Field Communication, is a contactless communication technology which enables data to be sent between devices at about a 10 centimetre distance. NFC is a smart card and a reader, which enables two way communication. The best way to think of NFC is being like Bluetooth, but without the headache of finding other devices as this is done automatically when the devices get close enough to each other.
What can NFC be used for?
Debit cards with NFC are already being used by Barclaycard to make contactless payments. As well as payments, NFC can be used for travel/ticketing e.g. Oyster cards. NFC could also be used for loyalty cards, to read smart posters, download content and also share business cards.
How would I use NFC for payment?
Well, you may want to make a payment to a taxi driver or in a shop for payment of goods. You would put your device next to theirs (which could be a mobile phone or a reader). You would then establish a connection and conduct the transaction.
Is NFC another technological fad?
There is a lot of interest from big players, such as the big American Telecoms companies, who are thinking how it could be used in the mobile payment eco-system. Also, Apple has been filing patents on all the obvious applications that exist for example home controller, a retail scanner and even ticketing. Ultimately, It is down to the consumer how well these technologies will succeed and an important question from the their viewpoint is how secure NFC will be.
Clive Jefferies
Prototype Mobile Application Developer @ Win Plc
Thanks for the article Clive.
ReplyDeleteBTW if your in London the following stores have NFC terminals: Pret A Manger, Coffee Republic, Eat, Krispy Kreme Yo Sushi and Threshers.
Paul