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Fingerprint acquisition method and related product

A fingerprint and fingerprint module technology, applied in the electronic field, can solve problems such as low performance

Active Publication Date: 2017-10-24
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, the optical fingerprint sensor placed on the terminal device is only used to collect the user's fingerprint, and its performance is low.

Method used

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  • Fingerprint acquisition method and related product
  • Fingerprint acquisition method and related product
  • Fingerprint acquisition method and related product

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0033] Each will be described in detail below.

[0034] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variatio...

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Abstract

The embodiment of the invention discloses a fingerprint acquisition method and a related product; the method comprises the following steps: adjusting the focal length of an optics fingerprint module from the first focal length to the second focal length, or adjusting the optics fingerprint module from the first position to the second position; controlling the luminescence unit in the preset area to illuminate, wherein the lights emitted by the luminescence unit are used for irradiating the user fingerprints; collecting the user fingerprints irradiated by the lights emitted by the luminescence unit. The method and related product can improve the mobile equipment performances.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method for collecting fingerprints and related products. Background technique [0002] Nowadays, the fingerprint function has become a standard configuration of terminal devices (such as smart phones), and it can even be said that terminal devices without fingerprint functions cannot keep up with the times. Fingerprint sensor (also known as fingerprint Sensor) is a key device to realize automatic fingerprint collection. According to the sensing principle, fingerprint sensors are divided into optical fingerprint sensors, semiconductor capacitive sensors, ultrasonic sensors, etc. At present, the optical fingerprint sensor placed in the terminal device is only used to collect the user's fingerprint, and its performance is low. Contents of the invention [0003] Embodiments of the present invention provide a fingerprint collection method and related products, which are used...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/1318
Inventor 杨乐张海平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD