Microsoft has always been a deep facial recognition expert, iPhone X's face ID and Microsoft's Kinect inextricably linked.
If this technology can come to the phone, the full screen of the 'bangs' will be smaller, the proportion of the screen will be higher, and maybe even the choice of facial recognition vendors will increase for manufacturers and consumers, the screen Under the fingerprints to have a new 'full screen savior' is a real good thing.