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Fingerprint identification method and related product

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, and achieve the effect of improving the efficiency of fingerprint entry

Active Publication Date: 2019-04-12
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 product
  • Fingerprint identification method and related product
  • Fingerprint identification method and related product

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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 invention discloses a fingerprint identification method and a related product, which are applied to electronic equipment, the electronic equipment comprises an optical fingerprint identification module, and the method comprises the following steps: when a user presses the optical fingerprint identification module, determining a target pressing area of the user pressing the optical fingerprint identification module; when the target pressing area is smaller than a preset area threshold value, controlling the optical fingerprint recognition module to perform a first fingerprint collection mode, and performing fingerprint collection based on a first area of a first size to obtain a first fingerprint image; and when the target pressing area is greater than the preset areathreshold value, controlling the optical fingerprint identification module to perform a second fingerprint acquisition mode, and performing fingerprint acquisition based on a second area of a second size to obtain a second fingerprint image, the first size being smaller than the second size. According to the embodiment of the invention, the corresponding fingerprint acquisition mode can be selected according to the size of the finger, and the fingerprint input efficiency is improved.

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 Applications(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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