US 11,928,884 B2
Fingerprint collection method and terminal
Dapeng Zhang, Wuhan (CN); Feipeng Shang, Shenzhen (CN); and Zhaofeng Li, Wuhan (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Mar. 26, 2021, as Appl. No. 17/213,984.
Application 17/213,984 is a continuation of application No. 16/340,316, granted, now 10,977,474, previously published as PCT/CN2017/081518, filed on Apr. 21, 2017.
Claims priority of application No. 201610882606.1 (CN), filed on Oct. 8, 2016; and application No. PCT/CN2016/109839 (WO), filed on Dec. 14, 2016.
Prior Publication US 2021/0286966 A1, Sep. 16, 2021
Int. Cl. G06V 40/13 (2022.01); G06F 21/32 (2013.01); G06F 21/74 (2013.01); G06V 40/12 (2022.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01)
CPC G06V 40/1318 (2022.01) [G06F 21/32 (2013.01); G06F 21/74 (2013.01); G06V 40/1347 (2022.01); H04L 9/3231 (2013.01); H04L 63/0861 (2013.01); G06V 40/12 (2022.01)] 20 Claims
OG exemplary drawing
 
1. A fingerprint collection method, implemented by a terminal, the fingerprint collection method comprising:
obtaining a fingerprint collection instruction, wherein the fingerprint collection instruction instructs the terminal to collect a fingerprint;
setting, in response to the fingerprint collection instruction, a function key status of a function key to a locked state;
displaying, in response to the fingerprint collection instruction, a fingerprint collecting indication on a screen of the terminal, wherein the fingerprint collecting indication corresponds to a fingerprint pattern;
collecting, using a fingerprint sensor integrated with the function key of the terminal, fingerprint information of a user while the fingerprint collecting indication is displayed on the screen;
obtaining a first function key event of the function key;
performing a fingerprint recording process based on the fingerprint information;
displaying an animation of each status of recording the fingerprint information by the user;
refraining from executing the first function key event when the function key status is the locked state;
setting the function key status to an unlocked state after a fingerprint procedure is completed, wherein the fingerprint procedure comprises collecting the fingerprint information; and
executing the first function key event after setting the function key status to the unlocked state.