When talking about NFC technology, what do you think of?

okhxyyo

When talking about NFC technology, what do you think of? [Copy link]

NFC is a technology that integrates contactless radio frequency identification (RFID) and interconnection technology. It combines the functions of inductive card reader, inductive card and point-to-point on a single chip, and can identify and exchange data with compatible devices within a short distance.

Speaking of it, it has been more than ten years since the emergence of NFC technology, but in today's rapid development, it seems that its application is not as widespread and popular as expected. I once saw a discussion where everyone was talking about the application of NFC in the payment field (or people's lack of knowledge about NFC applications), but in fact, NFC technology can do much more than that. For example, in building a smart home, you can set the NFC environment mode, and you can start various smart appliances to perform various operations by swiping them. For example, the built-in beam function since Android 4.0 can use NFC to pair any type of device. Just touch the devices and they will be done. The devices will then automatically use the most appropriate connection method. There is no need to turn on Bluetooth to search for the target device first, nor do you have to worry about whether the device visibility is turned on. When transmitting in Wi-Fi form, you don’t have to enter the pairing password again. For example, Sony’s full range of electronic products, the TV and the phone can be projected by touching them together, the camera and the phone can be transferred by touching them together, and the speakers and headphones can be output audio by touching them together. For example, the address book can also be exchanged through NFC without manual input. For example, the books I buy for my daughter can be played through NFC technology by setting up a playlist. ...... Dear netizens, what do you think of when talking about NFC technology? What other applications of NFC technology do you know? And what surprises do you think there will be in the future development of NFC technology?

lehuijie

One card, access card. Another amazing thing is wireless charging.

yang_alex

I think too much. Currently, there are not many mobile phones with NFC, which affects the promotion of NFC. Maybe NFC will become popular in many years like Bluetooth did in the past.

长得帅怪我落

Apple doesn't open the NFC interface, how embarrassing.. Or is it that the mobile phone is too restrictive?

sblpp

Monica, simulate access cards, meal cards, bus cards, bank cards... It seems that you can also make an NFC electronic business card. When you meet new friends, you only need to touch your phone to exchange contact information. Just think about it~~~

okhxyyo

lehuijie posted on 2018-3-23 16:38 One card, access card. There is also a magical associative ability: wireless charging.

How to do wireless charging

AOE-hill

I don’t know what NFC is, but Guangzhou FC... Haha!

lehuijie

okhxyyo posted on 2018-3-26 23:25 How to do wireless charging

It is a high-power radio with a frequency around the medium frequency.

lehuijie

sblpp posted on 2018-3-26 19:35 Monica, simulate access card, meal card, bus card, bank card... It seems that you can also make an NFC electronic business card, meet new friends just by touching your phone...

This is possible, you can DIY it