Monday, 10 March 2014

NFC tags

a) Research and find 5 facts about NFC tags (what they are, how they work, where they are being used etc). Write up the 5 facts in your post.
  1. What are NFC tags? NFC tags are smart little chips that'll allow to to snag digital information with your smart phone at a short range.
  2. How do they work? NFC tags are considered passive devices, which means that they operate without a power supply of their own and are reliant on an active device to come into range before they are activated.
  3. Where are they being used? NFC tags are used at petrol stations, Some Supermarkets and a few other small businesses.

b) What is good about NFC tags?
  • NFC tags are really helpful for any time of the day or night.
  • You can use them to your ability.
  • They are easy to use.

c) What is one potential weakness of NFC tags?
One potential weakness is someone could put a vireos on your NFC tags and they can mess up you phone.

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