Fingerprint unlocking method and device and terminal

A fingerprint unlocking and terminal technology, which is applied in the directions of acquiring/arranging fingerprints/palmprints, matching and classification, character and pattern recognition, etc. It can solve the problems of low efficiency and cumbersome steps of fingerprint unlocking methods, and achieve the effect of improving the unlocking speed

Active Publication Date: 2017-03-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a fingerprint unlocking method, device, and terminal, which can solve the technical problems of cumbersome steps and low efficiency in existing fingerprint unlocking methods

Method used

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

Examples

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Embodiment Construction

[0029] Referring to the drawings, wherein like reference numerals represent like components, the principles of the present invention are exemplified when implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

[0030] In the following description, specific embodiments of the present invention will be described with reference to steps and symbols executed by one or more computers, unless otherwise stated. Accordingly, these steps and operations will several times be referred to as being computer-implemented, which herein refers to operations by a computer processing unit of electronic signals representing data in a structured form. This operation transforms the data or maintains it at a location in the computer's memory system that can reconfigure or otherwise alter the operation ...

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Abstract

Embodiments of the invention disclose a fingerprint unlocking method and device and a terminal. The fingerprint unlocking method comprises the following steps of: receiving an interrupt instruction triggered by a user through touching a fingerprint identification area; displaying an unlocking success picture according to the interrupt instruction; acquiring fingerprint information of the user through the fingerprint identification area; and starting an input function of a screen of the terminal when the fingerprint information is successfully matched with preset fingerprint information. According to the method, the unlocking success picture can be immediately displayed after the user touches the fingerprint identification area of the terminal, the fingerprint information matching step is behind the display of the unlocking success picture, and then the input function of the screen is further started after the fingerprint matching success, so that the unlocking speed of the terminal is greatly improved.

Description

technical field [0001] The invention relates to the field of mobile communications, in particular to a fingerprint unlocking method, device and terminal. Background technique [0002] With the continuous development of fingerprint identification technology, fingerprint identification technology is widely used in some portable devices. Taking the fingerprint sensor as an example, since the user's fingerprint information acquired by the fingerprint sensor can be used as the unique characteristic identification of the user, the user can be identified through the fingerprint sensor. Now the fingerprint recognition technology has become the standard configuration of the flagship models of mainstream mobile terminal manufacturers. Not only can it be used for functions such as unlocking and waking up mobile terminals, but it is also an important part of mobile payment. Fingerprint payment not only meets the convenience of users, but also puts forward higher requirements for recogn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488G06K9/00
CPCG06F3/0488G06V40/1365
Inventor 周意保
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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