Patent ID: 11934086
Assignee: ZTE CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 11:
12. A device for adjusting a projected image, comprising:
a communication module, which is configured to establish a connection with a mobile terminal;
an acquiring module, which is configured to acquire a distance between the mobile terminal and a projection screen; and
an adjusting module, which is configured to adjust at least one of a display area or a display orientation of a projected image on the projection screen at least according to the distance between the mobile terminal and the projection screen;
wherein the acquiring module comprises:
an acquiring unit, which is configured to acquire a specified distance L between a projection device and the projection screen, and a first distance L1 between the projection device and the mobile terminal; and
a calculating unit, which is configured to calculate a distance L2 between the mobile terminal and the projection screen according to the specified distance L and the first distance L1.