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Fingerprint identification method and related products

A fingerprint identification module and fingerprint acquisition technology, which is applied in character and pattern recognition, acquisition/organization of fingerprints/palmprints, instruments, etc., can solve problems such as poor user experience and inability to enter

Active Publication Date: 2021-04-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Fingerprint identification technology has also become a standard technology for electronic equipment. With the development of fingerprint identification technology, the optical fingerprint identification module is currently more popular. The optical fingerprint identification module can be well integrated under the screen. However, based on optical The electronic device of the fingerprint identification module may appear during the fingerprint collection process, and the fingerprint of the small finger (for example, a child's finger) may not be recorded, so it brings a bad user experience

Method used

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  • Fingerprint identification method and related products
  • Fingerprint identification method and related products
  • Fingerprint identification method and related products

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0032] The terms "first", "second" and the like in the specification and claims of the present application 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 example, a process, method...

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Abstract

The embodiment of the present application discloses a fingerprint identification method and related products, which are applied to electronic equipment, and the electronic equipment includes an optical fingerprint identification module, wherein the method includes: when the user presses the optical fingerprint identification module, determining the The user presses the target pressing area of ​​the optical fingerprint identification module; when the target pressing area is smaller than the preset area threshold, the optical fingerprint identification module is controlled to perform the first fingerprint collection mode, based on the first area of ​​the first size Perform fingerprint collection to obtain a first fingerprint image; when the target pressing area is greater than the preset area threshold, control the optical fingerprint recognition module to perform a second fingerprint collection mode, and perform fingerprinting based on a second area of ​​a second size. Collecting to obtain a second fingerprint image, the first size is smaller than the second size. By adopting the embodiment of the present application, the corresponding fingerprint collection mode can be selected according to the size of the finger, which improves the efficiency of fingerprint entry.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, in particular to a fingerprint identification method and related products. Background technique [0002] With the popularization and application of electronic devices (such as mobile phones, tablet computers, etc.), electronic devices can support more and more applications, and their functions are becoming more and more powerful. Indispensable electronic supplies. [0003] Fingerprint identification technology has also become a standard technology for electronic equipment. With the development of fingerprint identification technology, the optical fingerprint identification module is currently more popular. The optical fingerprint identification module can be well integrated under the screen. However, based on optical In the electronic device of the fingerprint recognition module, during the fingerprint collection process, the fingerprint of the little finger (for example, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06F3/0488
CPCG06F3/0488G06V40/13G06V40/1365G06V40/1306G06V40/1353G06V40/1371
Inventor 袁石林
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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