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Fingerprint module control method and device

A technology of fingerprint module and control method, which is applied in the direction of responding to the generation of errors, responding to error safety measures, etc., to achieve the effect of improving operation stability

Inactive Publication Date: 2017-12-01
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] At present, the fingerprint sensor of the mobile phone is generally implemented with the same piece of hardware as the physical button (such as the Home button), that is, the fingerprint module. When this type of mobile phone is in the process of unlocking the black screen, the general processing flow is to wait for the user to press the fingerprint module (ie. Press the physical button) to prompt the mobile terminal to start capturing pictures to determine whether the user’s fingerprint information matches. When the fingerprint information matches, the screen is turned on. The combination of fingerprint identification and processing functions of the sensor will cause conflicts. For example, when the user presses the Home button to unlock, it will trigger the Home button’s return to desktop function, causing the phone to return to the desktop

Method used

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  • Fingerprint module control method and device

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For exam...

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Abstract

Embodiments of the invention disclose a fingerprint module control method and device. The method comprises the steps of detecting whether a fingerprint identification function of a fingerprint module of a mobile terminal is enabled or not in a screen turn-off state; and when it is detected that the fingerprint identification function of the fingerprint module of the mobile terminal is enabled in the screen turn-off state, shielding at least one pressing event for the fingerprint module in a preset time period. According to the method and the device, the operation stability of system operation of the mobile terminal can be improved.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a fingerprint module control method and device. Background technique [0002] With the popularization and application of smart phones, smart phones can support more and more applications, and their functions are becoming more and more powerful. Smart phones are developing in the direction of diversification and personalization, and become an indispensable electronic product in users' lives. [0003] At present, the fingerprint sensor of the mobile phone is generally implemented with the same piece of hardware as the physical button (such as the Home button), that is, the fingerprint module. When this type of mobile phone is in the process of unlocking the black screen, the general processing flow is to wait for the user to press the fingerprint module (ie. Press the physical button) to prompt the mobile terminal to start capturing pictures to determine whether the user’s...

Claims

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Application Information

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IPC IPC(8): G06F11/07
CPCG06F11/0796
Inventor 李宗骏王健
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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