Title:
FINGERPRINT IDENTIFICATION METHOD AND APPARATUS, AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/036018
Kind Code:
A1
Abstract:
A fingerprint identification method and apparatus, and a mobile terminal. The fingerprint identification method comprises: obtaining a current charging state of a mobile terminal; updating and setting a fingerprint identification threshold value according to the current charging state of the mobile terminal; obtaining a current fingerprint image and extracting feature information about the current fingerprint image; and performing fingerprint identification according to the extracted feature information and the current fingerprint identification threshold value. By obtaining a current charging state of a mobile terminal and updating and setting a fingerprint identification threshold value according to the current charging state of the mobile terminal, the mobile terminal can obtain the same fingerprint identification rate in different charging states.
Inventors:
JIANG ZHONGSHENG (CN)
YANG KUN (CN)
LIU DAN (CN)
YANG KUN (CN)
LIU DAN (CN)
Application Number:
PCT/CN2015/098856
Publication Date:
March 09, 2017
Filing Date:
December 25, 2015
Export Citation:
Assignee:
XIAOMI INC (CN)
International Classes:
G06V40/13
Foreign References:
| CN105160320A | 2015-12-16 | |||
| CN101079102A | 2007-11-28 | |||
| CN104794433A | 2015-07-22 | |||
| CN101313562A | 2008-11-26 | |||
| CN101609499A | 2009-12-23 | |||
| JP2008171238A | 2008-07-24 | |||
| EP0508845A2 | 1992-10-14 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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