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公开(公告)号：US20190311175A1
公开(公告)日：2019-10-10
申请号：US16340316
申请日：2017-04-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dapeng Zhang , Feipeng Shang , Zhaofeng Li
Abstract: A fingerprint collection method and a terminal, where the method includes obtaining, by a terminal, a fingerprint collection instruction, where the fingerprint collection instruction instructs to collect a fingerprint using a fingerprint sensor integrated on a function key, collecting, by the terminal using the fingerprint sensor based on the fingerprint collection instruction, fingerprint information recorded by a user on the function key, obtaining, by the terminal on the function key at any moment of collecting the fingerprint information, a first key event triggered by the user, where the first key event is any operation other than a fingerprint recording event, and discarding, by the terminal, the first key event.
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公开(公告)号：US11928884B2
公开(公告)日：2024-03-12
申请号：US17213984
申请日：2021-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dapeng Zhang , Feipeng Shang , Zhaofeng Li
CPC classification number: G06V40/1318 , G06F21/32 , G06F21/74 , G06V40/1347 , H04L9/3231 , H04L63/0861 , G06V40/12
Abstract: The present disclosure provides a fingerprint collection method. When a fingerprint sensor is integrated on any function key of a terminal, a failure of a fingerprint application function that is caused when a user unintentionally operates a function key can be avoided. The method includes: obtaining, by a terminal, a fingerprint collection instruction, where the fingerprint collection instruction is used to instruct to collect a fingerprint by using a fingerprint sensor integrated on a function key; collecting, by the terminal by using the fingerprint sensor based on the fingerprint collection instruction, fingerprint information recorded by a user on the function key; obtaining, by the terminal on the function key at any moment of collecting the fingerprint information, a first key event triggered by the user, where the first key event is any operation other than a fingerprint recording event; and discarding, by the terminal, the first key event.
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公开(公告)号：US10977474B2
公开(公告)日：2021-04-13
申请号：US16340316
申请日：2017-04-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dapeng Zhang , Feipeng Shang , Zhaofeng Li
Abstract: A fingerprint collection method and a terminal, where the method includes obtaining, by a terminal, a fingerprint collection instruction, where the fingerprint collection instruction instructs to collect a fingerprint using a fingerprint sensor integrated on a function key, collecting, by the terminal using the fingerprint sensor based on the fingerprint collection instruction, fingerprint information recorded by a user on the function key, obtaining, by the terminal on the function key at any moment of collecting the fingerprint information, a first key event triggered by the user, where the first key event is any operation other than a fingerprint recording event, and discarding, by the terminal, the first key event.
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公开(公告)号：US20210286966A1
公开(公告)日：2021-09-16
申请号：US17213984
申请日：2021-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dapeng Zhang , Feipeng Shang , Zhaofeng Li
Abstract: The present disclosure provides a fingerprint collection method. When a fingerprint sensor is integrated on any function key of a terminal, a failure of a fingerprint application function that is caused when a user unintentionally operates a function key can be avoided. The method includes: obtaining, by a terminal, a fingerprint collection instruction, where the fingerprint collection instruction is used to instruct to collect a fingerprint by using a fingerprint sensor integrated on a function key; collecting, by the terminal by using the fingerprint sensor based on the fingerprint collection instruction, fingerprint information recorded by a user on the function key; obtaining, by the terminal on the function key at any moment of collecting the fingerprint information, a first key event triggered by the user, where the first key event is any operation other than a fingerprint recording event; and discarding, by the terminal, the first key event.
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