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

Claim 14:
15. An electronic device, comprising:
a touch screen with an in-display fingerprint sensor;
a processor coupled to the touch screen and the in-display fingerprint sensor; and
a non-transitory computer-readable medium storing instructions that, when executed by the processor, are configured to cause the electronic device to:
detect a first tap on the touch screen when the touch screen is in a lock screen state;
display, via the touch screen, a fingerprint pattern in the target display area in response to detecting the first tap when the touch screen is in the lock screen state, wherein the fingerprint pattern is used to prompt a user to enter a fingerprint;
detect that the electronic device is picked up when the touch screen is in the lock screen state;
display, via the touch screen, the fingerprint pattern in the target display area in response to detecting that the electronic device is picked up 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 state, while the mobile phone is in a voice call state; and
avoid activating the in-display fingerprint sensor in response to detecting the second tap on the touch screen when the touch screen is in the lock state, while the mobile phone is in a voice call state.