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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., so as to avoid the problem of flickering screen, improve the unlocking speed, and increase the time interval.

Active Publication Date: 2022-04-29
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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  • Fingerprint unlocking method and related equipment
  • Fingerprint unlocking method and related equipment
  • 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 present application discloses a fingerprint unlocking method and related equipment. The method includes: when detecting the touch operation of the finger on the fingerprint collection area, the TP sends a first interrupt request to the fingerprint sensor under the screen, and sends a second interrupt request to the processor. request; after receiving the first interrupt request, the fingerprint sensor under the screen performs the fingerprint collection operation, and sends the collected first fingerprint image to the processor for the fingerprint recognition operation, and the fingerprint collection operation adopts the first strategy to execute to increase The length of time required for the fingerprint collection operation, and / or the fingerprint recognition operation is performed using the second strategy to increase the time required for the fingerprint recognition operation; after receiving the second interrupt request, the processor performs a screen wake-up operation, and the screen wakes After the operation is completed, the touch screen is controlled to display the lock screen interface, the unlock operation is performed when the fingerprint recognition is successful, and the touch screen is controlled to display the main interface after the unlock operation is completed. The splash screen problem can be solved by adopting the embodiment of the present application.

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 Patents(China)
IPC IPC(8): G06F21/32G06F9/451
Inventor 袁石林
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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