Near Field Communication (NFC)

Near Field Communication (NFC) is a form of contactless communication between devices like smartphones or tablets. Contactless communication allows a user to wave the smartphone over a NFC compatible device to send information without needing to touch the devices together or go through multiple steps setting up a connection. This is very fast and convenient. NFC technology is popular in parts of Europe and Asia, and is quickly spreading throughout the United States. It is very useful to people who are buying things at a grocery store, businesses looking for faster and secure payments methods for customers, friends touring some unknown place, etc. So what exactly is the technology behind NFC? Is it any different from bluetooth?   Continue reading