Fingerprint unlocking method and mobile terminal

A mobile terminal, fingerprint unlocking technology, applied in the direction of digital data authentication, etc., can solve the problems of long screen-on time, low unlocking efficiency, time-consuming and other problems, and achieve the effect of improving the efficiency of fingerprint unlocking

Active Publication Date: 2017-06-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The time-consuming of the whole process is about the time of fingerprint authentication plus the time of turning on the screen of the mobile terminal. Since both fingerprint authentication and turning on the screen will consume a lot of time, the time to unlock the black screen will be the sum of the two, resulting in bright long screen time
At the same time, since the user's finger must be kept pressed during the operation, it is often necessary to press and hold the fingerprint button for a long time to successfully unlock, thus resulting in low unlocking efficiency

Method used

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  • Fingerprint unlocking method and mobile terminal
  • Fingerprint unlocking method and mobile terminal
  • Fingerprint unlocking method and mobile terminal

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0027] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the 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 example, a process, method, system, product or device comprising a series of steps or units is not limited ...

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Abstract

The embodiment of the invention provides a fingerprint unlocking method applied to a mobile terminal in the black screen state. The method comprises the steps that when a fingerprint recognition module of the mobile terminal is touched, a fingerprint image is collected; a fingerprint authentication operation is executed on the fingerprint image; in the process of executing the fingerprint authentication operation, the screen of the mobile terminal is awakened, but the screen is not turned on; if the authentication result of the fingerprint authentication operation is that authentication is successful, the screen is turned on. The embodiment of the invention further provides the mobile terminal. In the process of executing the fingerprint authentication operation, the screen can be awakened in advance, the fingerprint authentication operation and screen turn-on can be performed at the same time, and the fingerprint unlocking efficiency is improved.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a fingerprint unlocking method and a mobile terminal. Background technique [0002] With the rapid development of information technology, the use of mobile terminals (such as mobile phones, tablet computers, etc.) is becoming more and more popular. At present, with the gradual popularization of fingerprint identification and security technology, it has become the standard configuration of major manufacturers in mobile terminals. [0003] In the process of unlocking the black screen, since the fingerprint identification module and the button (Home button) are implemented by the same hardware, the usual processing flow is: first wait for the user to press the Home button, and after pressing the Home button, start to capture pictures, judge Whether the user's fingerprint information matches, after the fingerprint matching is completed, the screen will start to light up. The tim...

Claims

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Application Information

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IPC IPC(8): G06F21/32
CPCG06F21/32
Inventor 李宗骏郑剑荣蒋奎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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