Fingerprint identification method and device and terminal
A fingerprint identification and fingerprint module technology, applied in the communication field, can solve problems such as cumbersomeness, poor user experience, and inability to obtain fingerprint identification results quickly, so as to optimize user experience, save signal transmission time, and save waiting time.
Inactive Publication Date: 2018-06-08
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Problems solved by technology
[0004] This process is cumbersome and takes a long time. After the user touches the fingerprint recognition area with his finger, he cannot get the fingerprint recognition result quickly, so the user experience is poor.
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[0058] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0059] Figure 1A is a flow chart of a fingerprint identification method shown according to an exemplary embodiment, Figure 1B It is a scene diagram of a fingerprint recognition method according to an exemplary embodiment; the fingerprint recognition method can be applied to an in-plane fingerprint recognition device, and the in-plane fingerprint refers to setting the fingerprint recognition ar...
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The disclosure relates to a fingerprint identification method and device and a terminal. The fingerprint identification method includes: when a touch sensor detects that an object touches a fingerprint identification area, instructing a fingerprint module by the touch sensor to collect image information of the object; and carrying our fingerprint identification by the fingerprint module on the basis of the image information. According to the technical solution of the disclosure, problems that in the related art, when a touch sensor detects that an object touches a fingerprint identification area, corresponding processing needs to be carried out through a host, a fingerprint module is awoken through the host, and large power consumption, high time consumption and the like are brought can besolved, signal transmission time is also saved at the same time, thus waiting time of a user is saved, and user experience is optimized.
Description
technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to a fingerprint identification method, device and terminal. Background technique [0002] With the development of terminal intelligence, biometric features are gradually applied to terminals, such as fingerprint recognition, making data transmission more convenient and secure. [0003] In related technologies, when the terminal works in the fingerprint unlocking mode, the fingerprint unlocking process usually includes: the touch sensor senses the event that the finger touches the fingerprint recognition area, and reports the event to the host, and the host wakes up the fingerprint after corresponding processing. The process of fingerprint recognition by the recognition module. [0004] This process is relatively cumbersome and takes a long time. After the user touches the fingerprint identification area with his finger, he cannot quickly obtain the fingerprin...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G06K9/00G06K9/62G06F3/041
CPCG06F3/0414G06V40/13G06V40/1365G06F18/22
Inventor 唐矩
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD