Patent ID: 9720308
Date: 2017-08-01
CPC Classifications: G03B,H04N

Claim:
1. An electronic device, comprising: a first component; a display arranged on a first surface of the first component; a second component, comprising a supporting body and a projector, and the projector being arranged on the supporting body; a connecting member arranged on the first component; wherein the second component is rotatably connected to the first component via the connecting member; and an angle transducer, which is arranged on the first component or the second component and configured to detect a first included angle between the projector and the first component, wherein the supporting body is configured to support the first component so that the electronic device is independently placed on a plane, wherein the display is configured to be in a state with a backlight being switched off in the case that content to be projected on the display is projected by the projector onto a first display area and the first included angle is within a first angle range, and wherein the display is configured to be in a state with the backlight being switched on in the case that the content to be projected is projected by the projector onto a second display area and the first included angle is within a second angle range.