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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 flashing screen, short time interval between displaying the lock screen interface and displaying the main interface, etc., to achieve the effect of improving the unlocking speed, avoiding the flashing screen problem, and shortening the time interval.

Active Publication Date: 2022-05-13
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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Experimental program
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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 an event to be unlocked is detected, the TP sends a first interrupt request to the fingerprint sensor under the screen, and sends a second interrupt request to the processor; After an interrupt request, the fingerprint sensor under the screen performs fingerprint collection operation, and sends the collected first fingerprint image to the processor for fingerprint recognition operation; after receiving the second interrupt request, the processor executes the screen wake-up operation, and the screen wakes up The operation includes a delayed execution process, which is used to extend the time required for the screen wake-up operation, so that the screen wake-up operation is completed after the fingerprint recognition operation is completed; when the fingerprint recognition is successful, the processor performs an unlock operation, and when the unlock operation is completed, And after the screen wake-up operation is completed, the processor controls the touch screen to display the main interface. 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): G06F9/4401G06F3/0488G06F3/04817G06V40/13G06F21/32
Inventor 袁石林
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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