Channel: Telangana TV

Category: Entertainment

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Description: What is biometrics | how many types are there in Telugu There are so many ways to unlock our phones , pin, pattern , password , fingerprints, faceunlock , iris scanner but fingerprint scanners entirely change the way how we unlock our phones , they are convenient , easy to use and that are extremely fast .....to admit I never like to put a pin or password coz it's so annoying to type apassword each time when I need to unlock which I do for hundreds of times , Basically there are 3 types of fingerprints scanners are there .... 1. Optical fingerprint scanners 2. Capacitive fingerprint scanners 3. Ultrasonic fingerprint scanners Subscribe to Telangana TV channel, the #1 destination for updated news on political,Business,Movies and Telangana Folk Songs, Janapada Songs and our cultural related songs for who want to know our roots and culture. facebook.com/telanganaTVC twitter.com/Telangana4all plus.google.com/u/0/+TelanganaTV telanganatvchannel.com telanganatvchannels.blogspot.in