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Fingerprint detection method and electronic device

A technology for electronic equipment and fingerprint detection, which is applied in the fields of acquiring/organizing fingerprints/palmprints, printing image collection, instruments, etc. It can solve the problems of inability to accurately collect user fingerprint information, misoperation of electronic equipment, etc., and improve the ability of fingerprint recognition. , to avoid the effect of misuse

Active Publication Date: 2016-12-07
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the user's finger is wrinkled in the existing fingerprint identification device, such as the user's finger is soaked in water for a long time, the surface of the finger is wrinkled, and the user's fingerprint information cannot be accurately collected, resulting in misoperation of the electronic device.

Method used

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  • Fingerprint detection method and electronic device
  • Fingerprint detection method and electronic device
  • Fingerprint detection method and electronic device

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Embodiment Construction

[0060]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 making creative efforts belong to the protection scope of the present invention.

[0061] As mentioned in the background technology, when the user's finger is wrinkled, the existing fingerprint recognition device cannot accurately collect the user's fingerprint information when the user's finger is soaked in water for a long time, resulting in wrinkle on the surface of the finger, resulting in the failure of the electronic device. Misuse.

[0062] In order to solve the above problems, an embodiment of the present invention provides a fingerpr...

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PUM

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Abstract

The invention discloses a fingerprint detection method and an electronic device. The fingerprint detection method comprises the following steps: acquiring first fingerprint information generated by an operation performed by a user; determining whether a fingerprint corresponding to the first fingerprint information is wrinkled; correcting the first fingerprint information if yes to generate second fingerprint information; and controlling the electronic device to perform a preset function in accordance with the second fingerprint information. In this scheme, the fingerprint information is corrected when the fingerprint is wrinkled so that the electronic device performs the preset function accurately and the fingerprint recognition capability of the electronic device is improved.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, and more specifically, to a fingerprint detection method and electronic equipment. Background technique [0002] With the continuous development of science and technology, more and more electronic devices are widely used in people's daily life and work, which brings great convenience to people's daily life and work, and has become an indispensable and important tool. [0003] Collecting user's fingerprint information through a fingerprint identification device is a commonly used information collection method in existing electronic equipment. Fingerprint detection can obtain user fingerprint information, which can be used to identify the user, or to control the electronic device to perform preset functions. [0004] When the user's finger is wrinkled, the existing fingerprint recognition device cannot accurately collect the user's fingerprint information when the user's finger is so...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/1306
Inventor 许奔
Owner LENOVO (BEIJING) CO LTD