According to the patent map, there are three traditional Andrews keys on the screen of the phone, but the three keys are "floating" on the screen. In the case of a cell phone lock, the middle home key can perform fingerprint identification and unlock Enter the interface, press the home button to open the application list, and long press the home button to open the microphone.
It is reported that this patent was submitted in July last year, but also can be used in laptops, tablets and other screens.But for now in the upcoming release of the Samsung S9 we will not see such a design, S9 is still using post-style Fingerprint identification is very likely.
Of course, the patent application does not mean that it will be applied to the actual product, the current post-finger fingerprint recognition is a more compromise solution is not technically difficult, but also to ensure that the front of the fuselage to achieve no Full screen design of the border.