No NFC function is unable to recharge it is recommended that you go to the recharge point or card purchase point recharge.
Near Field Communication (NFC) is an emerging technology in which devices using NFC (such as mobile phones) can exchange data in close proximity to each other, evolving from the integration of contactless radio frequency identification (RFID) and interconnection technologies. By integrating the functions of inductive card reader, inductive card and point-to-point communication on a single chip, mobile terminals are used to realize mobile payment, electronic ticketing, access control, mobile identity identification, anti-counterfeiting and other applications.
< br \/ >
< br \/ >
Extended information:
NFC stands for Near Field Communication technology in Chinese. NFC is based on contactless radio frequency identification (RFID) technology and combined with wireless interconnection technology, which provides a very safe and fast communication method for various electronic products that are becoming more and more popular in our daily life. The \"near field\" in the Chinese name of NFC refers to radio waves near the electromagnetic field. Because radio waves are actually electromagnetic waves, it follows Maxwell's equation, electric and magnetic fields in the process of transmission from the transmitting antenna to the receiving antenna will be alternating energy conversion, and in the conversion of each other, such as our mobile phone used by the radio signal is propagated by this principle, this method is called far-field communication. Within 10 wavelengths of the electromagnetic wave, the electric field and the magnetic field are independent of each other, and the electric field does not make much sense at this time, but the magnetic field can be used for short-distance communication, which we call near-field communication.
Near field communication (NFC) is a new type of service in the field of mobile communication, which combines NFC and mobile communication technology to realize various functions such as electronic payment, identity authentication, ticketing, data exchange, anti-counterfeiting and advertising. The near field communication service enhances the function of mobile phone, the user's consumption behavior gradually becomes electronic, and establishes a new type of user consumption and business model.
The application of NFC technology has been widely concerned in the world, and different roles such as domestic and foreign telecom operators and mobile phone manufacturers have carried out application pilots, and some international associations have also actively carried out standardization work. According to the prediction of relevant institutions in the industry, mobile phone applications based on near field communication technology will become the next killer application of mobile value-added services.