Have You heard about NFC? NFC means Near Field Communications which is a basic feature of many portable devices. It is a system with which users of smartphones that has NFClord it over those that don’t.
It is NFC which is a set of standards for portable devices. It generally allows establishing peer-to-peer radio communications, passing data from one device to another device by touching them or putting them very close together at the same time. It is a limited communication from one device to other devices in a short distance. It usually uses electromagnetic induction in order to transmit information over a short space so that by simply detecting [...]