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1. (WO2018196699) METHOD FOR DISPLAYING FINGERPRINT RECOGNITION REGION, AND MOBILE TERMINAL

Pub. No.:    WO/2018/196699    International Application No.:    PCT/CN2018/083958
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Apr 21 01:59:59 CEST 2018
IPC: G06K 9/00
G06F 3/0488
G06F 1/32
G06F 3/041
Applicants: VIVO MOBILE COMMUNICATION CO., LTD.
维沃移动通信有限公司
Inventors: QI, Shuangcheng
齐双成
Title: METHOD FOR DISPLAYING FINGERPRINT RECOGNITION REGION, AND MOBILE TERMINAL
Abstract:
Provided are a method for displaying a fingerprint recognition region, and a mobile terminal. A touch screen of the mobile terminal has a fingerprint recognition function. The method comprises: detecting a tap operation of a finger in a fingerprint recognition region; determining the size of a region of contact between the finger and the touch screen; and according to the size of the region of contact between the finger and the touch screen, adjusting the size of the fingerprint recognition region and/or displaying the fingerprint recognition region. Since the mobile terminal dynamically adjusts the size of a fingerprint recognition region, the success rate of fingerprint recognition is improved, and the power consumption of highlighting the fingerprint recognition region is reduced.