Patent ID: 11961488
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 3:
4. The method of claim 1, wherein determining whether the first display interface received from the application layer at the current moment is the AOD interface comprises:
determining a first target value based on a pixel value of each pixel of the first display interface, wherein the first target value comprises at least one of a first checksum value, a first mean grayscale value and a first grayscale sum value;
determining a second target value based on a pixel value of each pixel of a second display interface received from at a previous moment of the current moment, wherein the second target value comprises at least one of a second checksum value, a second mean grayscale value and a first grayscale sum value; and
determining, based on the first target value and the second target value, whether the first display interface is the AOD interface.