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Fingerprint unlocking method and terminal

A fingerprint unlocking and terminal technology, applied in the direction of digital data authentication, etc., can solve the problems of low fingerprint unlocking efficiency and lower user experience, and achieve the effect of shortening the collection time and improving unlocking efficiency

Active Publication Date: 2016-10-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, due to the low efficiency of fingerprint unlocking, the user experience is reduced.

Method used

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  • Fingerprint unlocking method and terminal
  • Fingerprint unlocking method and terminal
  • Fingerprint unlocking method and terminal

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Embodiment Construction

[0031] Embodiments of the present invention provide a fingerprint unlocking method and terminal, which can improve fingerprint unlocking efficiency.

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the accompanying drawings are used to distinguish different objects, rather than to describe a specific order. . Furthermore, the terms "comprising" and "having" and any variati...

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Abstract

The embodiment of the invention discloses a fingerprint unlocking method. The method comprises the steps of collecting pixel points along a preset diagonal line from a preset collection point of a fingerprint recognition module after the user pressing fingerprint recognition module is detected, synthesizing the collected pixel points into a fingerprint image when the collection area of the collected pixel points is larger than a preset threshold value, matching the fingerprint image with a preset fingerprint template, and unlocking a terminal when the fingerprint image is successfully matched with the preset fingerprint template. The embodiment of the invention further provides a terminal. By the adoption of the method, fingerprint image collection time can be shortened, in other words, terminal unlocking efficiency can be improved.

Description

technical field [0001] The present invention relates to the technical field of electronic devices, and in particular, to a fingerprint unlocking method and a terminal. Background technique [0002] With the rapid development of information technology, the use of terminals (such as mobile phones, tablet computers, etc.) is becoming more and more popular. As a standard technology on terminals, fingerprint recognition technology can be widely used not only for unlocking, waking up, and mobile payment of terminals. With the popularity of fingerprint recognition technology, in order to achieve fast unlocking, the unlocking time of the terminal is also a direct concern of terminal manufacturers. In the prior art, the fingerprint unlocking efficiency is often low, thus reducing the user experience. SUMMARY OF THE INVENTION [0003] Embodiments of the present invention provide a fingerprint unlocking method and terminal, which can improve fingerprint unlocking efficiency. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32
CPCG06F21/32
Inventor 张海平周意保
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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