What is the NFC function of mobile devices?

NFC is short-range wireless communication technology. NFC, developed jointly by Philips and Sony, is a non-contact identification and interconnection technology that enables close-range wireless communication between mobile devices, consumer electronics, PCs, and smart control tools. NFC provides a simple, touch-based solution that allows consumers to easily and intuitively exchange information, access content and services. The technical basis is derived from the "non-contact RFID) and interconnection" technology between wireless devices. This technology can automatically identify the target object and obtain relevant data and content access through RF signals at a close distance.

As one of the latest functions in Android 2.3, NFC will bring more convenience to consumers' daily lives. This technology can automatically identify the target object and obtain relevant data and content access through RF signals at a close distance. With the NFC function, the smartphone products equipped with Android 2.3 can easily complete credit card payment and other work.

NFC is added to Android 2.3.

The Tags function is also added to the Android 2.3 system.

In addition, the Android 2.3 system also has a brand new virtual QWERTY keyboard and text selection tools, among which the brand-new text selection tool is very easy to use.

Android 2.3 has a new QWERTY full keyboard.