Method and terminal for fingerprint unlocking

A fingerprint unlocking and fingerprint technology, which is applied in the acquisition/organization of fingerprints/palmprints, instruments, electrical digital data processing, etc., can solve problems such as reducing the efficiency of fingerprint unlocking, and achieve the effect of improving fingerprint unlocking efficiency.

Inactive Publication Date: 2016-12-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF6 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In practical applications, users often find that at some point (such as when the finger is too dry or wet, etc.), it is necessary to press the fingerprint recognition module multiple times to unlock successfully, thus reducing the fingerprint unlocking efficiency.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and terminal for fingerprint unlocking
  • Method and terminal for fingerprint unlocking
  • Method and terminal for fingerprint unlocking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] 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 some of the embodiments of the present invention, but not all of them. 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.

[0035] 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 variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The embodiment of the invention provides a method for fingerprint unlocking. The method comprises the steps that when a fingerprint recognition module is pressed, a first fingerprint image is acquired; the first fingerprint image is matched with a preset fingerprint template; when the first fingerprint image cannot match the preset fingerprint template, a second fingerprint image is acquired; the second fingerprint image is matched with the preset fingerprint template; and the unlocking is conducted when the second fingerprint image can match the preset fingerprint template. The embodiment of the invention also provides a terminal. According to the embodiment of the invention, the second fingerprint image can be re-acquired when the unlocking based on the first fingerprint image fails; and the fingerprint unlocking can be carried out by the second fingerprint image. In this way, the fingerprint unlocking can be conducted for two times, and fingerprint unlocking efficiency can be increased.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, 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 the terminal, fingerprint recognition technology can be widely used not only in unlocking, waking up, mobile payment, etc. of the terminal. While the fingerprint recognition technology is popular, in order to achieve fast unlocking, the unlocking time of the terminal is also a direct concern of the terminal manufacturer. [0003] In practical applications, users often find that at some point (such as when the finger is too dry or wet, etc.), it is necessary to press the fingerprint identification module several times to unlock successfully, thus reducing the fingerprint unlocking efficiency. Contents of th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0487G06K9/00
CPCG06F3/0487G06V40/1365
Inventor 周意保
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap