Patent ID: 11868604
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 7:
8. A non-transitory computer readable medium configured to store a computer program product comprising computer executable instructions that, when executed by a processor of a mobile device, cause the processor to:
display, via the touch screen, a fingerprint pattern in a target display area in response to detecting a first tap when the touch screen is in a lock screen state or detecting that the mobile phone is picked up when the touch screen is in the lock screen state, wherein the fingerprint pattern is used to prompt a user to enter a fingerprint;
receive a voice call when the touch screen is in the lock screen state while the fingerprint pattern is displayed in a target display area;
remove the fingerprint pattern from the target display area to stop the fingerprint pattern from being displayed in the target display area in response to receiving a voice call when the touch screen is in the lock screen state;
detect a second tap on the touch screen when the touch screen is in the lock screen state, while the mobile phone is in a voice call state; and
maintain display, via the touch screen, of the target display area, with the fingerprint pattern being excluded from the target display area, in response to detecting the second tap on the touch screen when the touch screen is in the lock screen state, while the mobile phone is in the voice call state.