NFC, short for Near Field Communication is a technology that enables the communication between devices over a short distance (ca. 0-8 inches), using magnetic field induction. The technology is primarily aimed at usage in mobile phones.
Now why do I think this can be alternative to GPS? Because I’m a dreamer!
So here is what I was thinking:
With NFC you can transfer location coordinates from a transponder to a phone. As it works without the need for satellite reception it is perfect for urban street canyons or indoor use like subways, shopping malls, or conference centers. Yes, because of the short range there is a downside which is the need for tagging street corners or building corridors with transponders. And yes, NFC is still in its infancy. So let’s look at a field test I was able to sneak myself in – and my experiences so far. Continue reading Can NFC be an alternative to GPS for mobile phones?