Mobile Fingerprint Sensors

Fingerprint scanners aren’t just reserved for the very top-tier of smartphones these days, even your reasonably priced mid-ranger can come packing in the additional security hardware. Technology has moved on a lot from the early days too, becoming faster and more accurate in their readings.
How does fingerprint recognition work on a phone?

First, the fingerprint reader captures the fingerprint image, the phone chip to identify and deal with; Second, extract personal characteristics, stored in the fingerprint library; Finally, re-enter the fingerprint, fingerprints sensor will be automatically compared with fingerprint in the library, if return the same result, You can turn on the phone.
Fingerprint Recognition Technology

Now the fingerprint recognition technology is mainly optical fingerprint recognition technology,capacitive fingerprint recognition technology and RF fingerprint recognition technology. Due to its small size, wide applicability and other characteristics, capacitive sensors are widely used in most of smartphones.
Fingerprint unlock has three factors: Fast, More integrated functions, Safe.
OALE X1, 0.4s fast fingerprint unlocked

Fingerprint keys also integrate the Home button function! In any program interface, press the fingerprint unlock button to return to the desktop.

Safe
Using Touch ID on your phone is an easy way to use your fingerprint instead of a password for many common operations. With just a touch of your finger, the sensor quickly reads your fingerprint and automatically unlocks your device.
Using Touch ID on your phone is an easy way to use your fingerprint instead of a password for many common operations. With just a touch of your finger, the sensor quickly reads your fingerprint and automatically unlocks your device.

In general, fingerprint scanner is a great innovation, which is more useful.

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