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Multi-sensor based in-screen fingerprint authentication method, system and electronic device

A fingerprint authentication and multi-sensor technology, applied in the direction of acquiring/organizing fingerprints/palmprints, instruments, matching and classification, etc., can solve problems affecting user experience, increasing power consumption of terminal equipment, etc., and achieve the effect of taking security into account

Inactive Publication Date: 2019-03-01
SHENZHEN GOODIX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The fingerprint identification device under the screen can be built into the display screen of the mobile phone, and it does not need to be limited to a specific size. It can realize large-area fingerprint identification, which is equivalent to increasing the length of the password and improving the security of fingerprint identification, but the longer the password length , the longer it takes for fingerprint matching, which increases the power consumption of the terminal device and affects the user experience

Method used

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  • Multi-sensor based in-screen fingerprint authentication method, system and electronic device
  • Multi-sensor based in-screen fingerprint authentication method, system and electronic device
  • Multi-sensor based in-screen fingerprint authentication method, system and electronic device

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Embodiment Construction

[0078] The technical solution in this application will be described below with reference to the accompanying drawings.

[0079] The embodiments of the present application can be applied to fingerprint systems, including but not limited to optical, ultrasonic or other fingerprint recognition systems and medical diagnostic products based on optical, ultrasonic or other fingerprint imaging. The embodiments of the present application only use the optical fingerprint system as an example for illustration. However, the embodiment of the present application should not be construed as any limitation, and the embodiment of the present application is also applicable to other systems using optical, ultrasonic or other imaging technologies. It should be understood that in addition to fingerprint recognition, the technical solution of the embodiment of the present application can also perform other biometric recognition, such as palmprint recognition, iris recognition, face recognition, etc...

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Abstract

The invention relates to a multi-sensor based in-screen fingerprint authentication method, system and an electronic device. The multi-sensor based in-screen fingerprint authentication method is applied to the in-screen fingerprint authentication system composed of multiple fingerprint sensors. The method comprises the following steps: acquiring multiple fingerprint information of users collected by the multiple fingerprint sensors, wherein each fingerprint sensor corresponds to one sensing area and each sensing area corresponding to each fingerprint sensor forms a fingerprint collection area of the in-screen fingerprint authentication system; orderly matching multiple fingerprint information with at least one registered fingerprint template and confirming target fingerprint information which is successfully matched and / or a target fingerprint template matching the target fingerprint information; and confirming a fingerprint recognition result according to the target fingerprint information and / or the target fingerprint templates.

Description

technical field [0001] The present application relates to the field of fingerprint technology, and more particularly, relates to a multi-sensor-based off-screen fingerprint authentication method, system and electronic device. Background technique [0002] The fingerprint identification device under the screen can be built into the display screen of the mobile phone, and it does not need to be limited to a specific size. It can realize large-area fingerprint identification, which is equivalent to increasing the length of the password and improving the security of fingerprint identification, but the longer the password length , the longer it takes for fingerprint matching, which increases the power consumption of the terminal device and affects user experience. Therefore, how to perform fingerprint recognition to take into account user experience and security of fingerprint recognition is an urgent problem to be solved. Contents of the invention [0003] Embodiments of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/13G06V40/1365G06V10/751
Inventor 武丹胡荣英
Owner SHENZHEN GOODIX TECH CO LTD
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