One of those technologies that seems to have quietly slipped into society is near field communication (NFC). It just seems to be everywhere and doing all kinds of things, which I am not sure how it happened.
You may be familiar with it as "Tap-And-Go," when you merely touch your phone or a card against another device, and it instantly acts as it should. NFC is used on a daily basis for everything from opening doors to processing payments.
How was NFC founded?
It is a collection of protocols for communication that enables two devices to talk to one another. The most advanced connectivity technology, NFC, enhances the intelligence of your smartphone, credit cards, tablet, watch, and other similar gadgets. NFC was utilized long before it became a widely accepted trend in the payment-card industry.
Radio-frequency identification, which has been used for years by businesses to track merchandise inside of stores, is how NFC was created. When Sony, Philips, and Nokia founded the NFC Forum in 2004 and promoted the benefits of NFC, it finally took off.
Today's NFC
When we discuss NFC, we frequently think about contactless payments. For instance, NFC technology is used to start the transaction when you go to your neighborhood store and pay with your phone, Apple Pay, or Google Pay. That implies that both the NFC reading gadget and your phone were used.
The reading device, in this case, your phone, produced an RF field that powered the NFC tag, making it possible. The tag uses another device's power and then transmits radio waves to turn on the antenna in the receiving device. It only functions across a narrow range of about 4 inches.
Here are 5 instances of actual NFC tag usage:
Link to your vehicle
If you're one of those folks who immediately connects to their car's entertainment system after getting in, you now know that you can activate your Bluetooth using an NFC tag. By doing so, your smartphone will be able to communicate with your radio or headset so you may play your favorite music loudly. You can activate Google Maps via the NFC tag and disable turning off the screen while charging if you need to utilize your GPS for navigation.
Additionally, iPhone users have had this irritating problem. For instance, your phone switches to Driving Mode when you get into your car. This feature silences the notifications while also preparing your setup for the journey.
You may automate the procedure using an NFC tag. Tap your phone to activate features like "Do not disturb," turn on and off, and launch your navigation app as soon as you place it inside the car.
Connect your printer
Have you ever had an urgent printing need? When that happens, the computer frequently needs to be updated, new drivers installed, etc. When using a printer that supports NFC, all you have to do is approach it, tap your phone, and start printing!
Business cards are outdated
In order for someone to add your contact information to their contact list manually and preferably without making any mistakes, they need to recall that you gave them the business card. Typically, they simply include the bare minimum of information—name, email, and mobile number.
If you have an NFC business card, all they need to do to add your information to their contacts and any website links and information you want to give is tap your card on their phone.
This is incredibly helpful at networking events since it allows you to instantly share your One-Page portfolio or resume.
Connect to a Wi-Fi network instantaneously
These days, who can remember their passwords? Wi-Fi passwords are typically difficult to remember, long, and complicated. Because of this, plenty of people jot them down and struggle if they need to re-join their network.
You can substitute this difficult process with a single tap to make it less uncomfortable. Be careful to attach an NFC tag to your Wi-Fi password. This capability is supported by both Android and iOS devices, so all it takes is a single tap to communicate the Wi-Fi connection information.
Utilize NFC for ID verification
Have you ever used online identity verification? Banks and other comparable financial institutions must adhere to stronger laws in order to protect the data of their consumers because scammers are becoming more sophisticated. Digital identity verification is one of the procedures used most frequently to avoid fraud. NFC is useful in this situation once more.
The majority of electronic passports (sometimes referred to as biometric passports) and identification cards come with a microprocessor chip (tag) that includes personal information about the bearer and a tiny antenna for communicating with the chip, enabling NFC authentication. You only need a phone, a paper, and a few touches to complete the process. By doing this, you can save time by completing the necessary process securely at home rather than traveling to your neighborhood bank.
In short:
Cool technology called NFC is built on tiny chips with powerful powers. We desire safe, quick services as customers because it will save us time. NFC technology is a terrific tool for connecting and sharing data, as well as for simplifying daily operations. With a few touches on the screen of our smartphone, we can now make transactions or even complete digital identity verification.
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