The patent was filed in March 2011 and awarded to Apple earlier this week . It details a method of scanning a user 's face using the front-facing camera . If the scanned face matches with a photo that was previously taken and stored , the phone unlocks automatically . Title: Why do we have so many different types of music?
The patent was filed in March 2011 and awarded to Apple earlier this week . It details a method of scanning a user 's face using the front-facing camera . If the scanned face matches with a photo that was previously taken and stored , the phone unlocks automatically . Android Lollipop already has a similar feature called 'Trusted face '