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Fingerprint information storage method and device and mobile terminal

A fingerprint information and mobile terminal technology, applied in the field of communication, can solve the problems of limited fingerprint area and number of times, low success rate of fingerprint identification, etc., and achieve the effect of avoiding difficult identification of fingerprints and improving the success rate.

Active Publication Date: 2016-12-07
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

In summary, the current fingerprint collection method has a low success rate of fingerprint recognition due to the limited area and number of fingerprints collected.

Method used

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  • Fingerprint information storage method and device and mobile terminal
  • Fingerprint information storage method and device and mobile terminal
  • Fingerprint information storage method and device and mobile terminal

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0054]The terms "first", "second" and "third" and the like in the description and claims of the present invention are used to distinguish different objects, rather than to describe a specific order. Furthermore, the term "comprise", as well as any variations thereof, is intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or modules is not limited to the listed steps or modules, but ...

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Abstract

An embodiment of the invention discloses a fingerprint information storage method and device and a mobile terminal. The method includes: receiving to-be-verified fingerprint information input by a user operating the mobile terminal; judging whether the to-be-verified fingerprint information is matched with any one fingerprint verification information pre-stored in a fingerprint database or not; if not, detecting whether the mobile terminal successfully execute the target operation corresponding to the to-be-verified fingerprint information in a preset time period or not; if so, storing the to-be-verified fingerprint information into the fingerprint database to serve as fingerprint verification information. By the method, the fingerprint identification success rate of the mobile terminal can be increased.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a fingerprint information storage method, device and mobile terminal. Background technique [0002] At present, general terminals such as smart phones are equipped with fingerprint sensors, and terminal user fingerprints are collected by the fingerprint sensor, and terminal operations such as unlocking and user identity verification are realized based on the collected user fingerprints. Wherein, when collecting the user's fingerprint, the user repeatedly uses the finger corresponding to the fingerprint to be entered to press the fingerprint sensor to realize multiple user's fingerprint collection. [0003] It can be seen that the process of collecting the user's fingerprint requires the user to perform multiple pressing operations, and the position of the user's pressing finger often changes little, which makes the area of ​​the collected fingerprint smaller. This...

Claims

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Application Information

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IPC IPC(8): G06F3/0487G06F21/32G06K9/00
CPCG06F3/0487G06F21/32G06V40/1365
Inventor 谭明磊
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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