A Near-Field Communication chip (NFC chip or NFC chipset) is a silicon component or Integrated Circuit (IC) that can be used in different ways, depending on the targeted application.
As you might have guessed, once this is set up and enabled, all you need to do to unlock your car would be to simply tap the door handle (which will have an embedded NFC chip), and the door will be unlocked without the need of a key. The same principle can be used to unlock th...
For instance, you may be able to tap an NFC tablet to a wireless router and after the NFC chip confirms your identity, your tablet is cleared to connect to the much faster WiFi signal so that you can get to work. Ultimately, NFC makes it a whole lot easier to perform a huge range ...
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s NFC chip for contactless payments. Most debit and credit cards these days already have an NFC tag built-in. The aforementioned apps simply emulate these tags, with permission from the issuing bank or financial institution. Once configured, all you have to do is bring your smartphone or ...
Quickly Downloading Information: Many businesses, advertisements, and products have QR codes, which have to be scanned with a smartphone's camera. NFC could function as a much-improved QR code -- just tap or wave the smartphone over an NFC chip where the QR code would be to access the inf...
No matter though, as an NFC chip cannot do anything until you intentionally hold it over another NFC tag or device. Just like many other modern features of a smartphone and watch, NFC is there for when you need it, but you don’t need to use it if you don’t want to. If you wan...
How does NFC work? The tech involved is deceptively simple: evolved from radio frequency identification (RFID) tech, an NFC chip operates as one part of a wireless link. Once it's activated by another chip, small amounts of data between the two devices can be transferred when held a few...
it hasn't yet become the norm for all smartphones. If you're content with an older handset, or can't quite justify springing for the latest top of the line model, you may be wondering what all the fuss is about. So here's a rundown of what NFC is, how it works, and what it...
An NFC tag is a RFID transponder—a small chip connected to anantenna. The chip has a unique ID, used to uniquely pair an NFC tag with an object, and rewritable memory. The antenna allows the chip to interact with an NFC scanner, such as a smartphone. An NFC tag is passive, meaning...