Patent ID: 11968447
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A non-transitory computer storage medium, comprising computer instructions, wherein when the computer instructions are run on an electronic device, the electronic device is configured to:
display a shooting interface of a camera of the electronic device, wherein the shooting interface comprises an image preview area, and wherein the image preview area displays a first preview stream;
receive a first operation, wherein the first operation is used to adjust a first magnification of the first preview stream, and wherein the first operation is an adjustment operation of a user on a magnification in a magnification adjustment area;
when the first magnification is greater than a first threshold, simultaneously display the image preview area and an auxiliary preview window on the shooting interface, wherein the auxiliary preview window displays a second preview stream, wherein the first preview stream is a preview stream at the first magnification, wherein the second preview stream is a framed stream at a second magnification, wherein the first preview stream is obtained by cropping the second preview stream, and wherein the first magnification is greater than or equal to the second magnification; and
when detecting that the first magnification is greater than or equal to the first threshold, automatically display the auxiliary preview window on the shooting interface.