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A fingerprint unlocking method and related equipment

A fingerprint unlocking and unlocking technology, applied in the electronic field, can solve the problems of short time interval between displaying the lock screen interface and displaying the main interface, flickering screen, etc.

Active Publication Date: 2019-06-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in some fingerprint unlocking processes, the time interval between displaying the lock screen interface and displaying the main interface is relatively short, resulting in the problem of flickering screens. Therefore, how to solve the problem of flickering screens is a technical problem that needs to be solved.

Method used

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  • A fingerprint unlocking method and related equipment
  • A fingerprint unlocking method and related equipment
  • A fingerprint unlocking method and related equipment

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0029] See Figure 1A , Figure 1A It is a schematic structural diagram of a mobile terminal provided by an embodiment of the present application. The mobile terminal includes a processor 10, a memory 20, a signal processor 30, a communication interface 40, a touch screen 50, a speaker 60, a microphone 70, and a random access memory (Random Access Memory, RAM) 80, camera 90, sensor 100 and so on.

[0030] Among them, the mobile terminal may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to wireless modems, as well as various forms of user equipment ...

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Abstract

The invention discloses a fingerprint unlocking method and related equipment, and the method comprises the steps of when a touch operation of a finger for a fingerprint collection area is detected, using a TP to send a first interrupt request to an under-screen fingerprint sensor, and send a second interrupt request to a processor; receiving a first interrupt request, and then enabling the under-screen fingerprint sensor to perform the fingerprint acquisition operation; sending the collected first fingerprint image to a processor for fingerprint recognition operation, executing the fingerprintcollection operation by adopting a first strategy so as to increase the time length required by the fingerprint collection operation, and / or executing the fingerprint recognition operation by adopting a second strategy so as to increase the time length required by the fingerprint recognition operation; and after the second interrupt request is received, using the processor to execute a screen awakening operation, control the touch screen to display a screen locking interface after the screen awakening operation is completed, perform an unlocking operation when the fingerprint identification is successful, and control the touch screen to display a main interface after the unlocking operation is completed. By adopting the embodiment of the invention, the problem of splash screen can be solved.

Description

technical field [0001] The present application relates to the field of electronic technology, in particular to a fingerprint unlocking method and related equipment. Background technique [0002] The fingerprint under the area screen is to place the fingerprint sensor under the fingerprint collection area of ​​the touch screen of the mobile terminal (such as smart phone, tablet computer, etc.). At present, in some fingerprint unlocking processes, the time interval between displaying the lock screen interface and displaying the main interface is relatively short, resulting in the problem of flickering screens. Therefore, how to solve the problem of flickering screens is a technical problem that needs to be solved. Contents of the invention [0003] Embodiments of the present application provide a fingerprint unlocking method and related equipment for solving the flickering screen problem. [0004] In the first aspect, an embodiment of the present application provides a fing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32G06F9/451
Inventor 袁石林
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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