Title:
METHOD FOR CONTROLLING UNLOCKING AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/206622
Kind Code:
A1
Abstract:
A method for controlling unlocking is provided. The method includes the following operations. A touch operation of a finger of user on a fingerprint recognition sensor of a terminal is detected. A first fingerprint image is received according to a preset capacity auto control (CAC) parameter corresponding to a default finger; the finger of the user is in the steady state. N second fingerprint images are received according to N sets of CAC parameters; N is an integer greater than 1. A target fingerprint image is determined and matched. The terminal is unlocked when the target fingerprint image is matched..
Inventors:
ZHOU YIBAO (CN)
Application Number:
PCT/CN2017/081545
Publication Date:
December 07, 2017
Filing Date:
April 22, 2017
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G06F21/32; G06V40/13
Foreign References:
| CN106055955A | 2016-10-26 | |||
| CN106022068A | 2016-10-12 | |||
| US20020146156A1 | 2002-10-10 | |||
| CN105404807A | 2016-03-16 | |||
| CN102737194A | 2012-10-17 |
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO., LTD. (CN)
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