What is NFC on mobile phones? What are the functions of NFC
Four seas network: with the rapid development of smart phones. Gradually, the functions of mobile phone become more and more powerful. I don't know if you've noticed that there's an NFC button on our mobile phone. Many people see it turn on occasionally, and the mobile phone generally doesn't change much. So what is the function of this NFC? What's the effect of turning on big on our mobile phone use? Xiaobian will explain it to you today.
What is NFC
In fact, the function of NFC is very simple, just like the Bluetooth function, which exists for the transmission function between mobile phones, but the NFC function is more powerful than the Bluetooth function, because NFC function can not only omit the pairing steps of mobile phones in the Bluetooth transmission mode, but also use the point-to-point transmission technology more intuitively and effectively, because only two mobile phones contact each other Mobile phones can complete this connection and transmission, and the security is enhanced.
In fact, in addition to NFC can transfer files to each other, NFC technology has a very broad prospect, which has a profound impact and can adapt to a variety of applications. It has the same functions as bank card, bus card and other IC cards, and NFC technology is very easy, safe and fast.
What are the applications of NFC?
The development space of NFC function of mobile phone will be very broad, so which new applications of NFC will appear in smart phones in the future? NFC function now mainly appears in applications of mobile phone, and its applications on mobile phone mainly include the following aspects.
1 function of contact passing. For example, access control management, tickets, tickets, etc., we just need to access the mobile phone or other mobile devices with the access code to the card reader, and this technology can also be used in logistics management.
2. Touch payment function. This method has been widely used in daily life. The non-contact mobile payment method can be used for payment. As long as the mobile device with transmission function is close to the POS machine with NFC function, the payment can be completed, and the transaction procedure can be successfully completed by confirmation.
3. Contact connection function. As long as two mobile devices with NFC function are connected together, the transmission of music, pictures and other media files can be completed quickly through point-to-point data transmission.
In fact, NFC of mobile phone has many other functions, such as contact browsing function. As long as the mobile device is placed in the public phone with NFC function, it can easily understand the local traffic information situation, and download contact can also be very common. It can receive and download all kinds of information through GPRS network, which are relatively advanced information transfer functions Yes, many mobile phones now have this function. I believe that in the future, NFC function will not only appear on mobile devices, but also have a broader development space.