HTC One E8 - Manual (Page 87)

Video chat and phone calls
Video chat
While doing a video call using a third-party video chat app, you can use Face Tracking to keep your
face in view at all times. You can also use Screen Share to share your phone screen with the person
you're calling.
Face Tracking
During a video chat, Face Tracking focuses on your face and others around you, and tracks faces that
are within the camera's angle of view. Face Tracking can track a maximum of 4 faces.
1. Open your video chat app, and then tap to open the menu.
2. Tap to turn on Face Tracking. As other people around you enter the front camera's field
of vision, each person will appear in a window on the video chat screen. Your camera will
zoom in or out to keep the faces in focus when you move.
87 Video chat and phone calls