公开(公告)号：EP4357946A1

公开(公告)日：2024-04-24

申请号：EP22861507.6

申请日：2022-05-16

申请人： Samsung Electronics Co., Ltd.

发明人： LEE, Seunghoon ,  LEE, Yangsoo ,  CHANG, Moonsoo ,  KIM, Arim

IPC分类号： G06F21/32 ,  G06V40/12 ,  G06F21/45 ,  G06F3/041 ,  G06F3/0488

CPC分类号： G06F3/0488 ,  G06F21/45 ,  G06F21/32 ,  G06F18/00 ,  G06F3/041 ,  G06V40/12

摘要： According to various embodiments of the present disclosure, an electronic device comprises: a display; a fingerprint sensor arranged on one surface of the display; memory for storing a plurality of fingerprint images mapped to information representing a plurality of guidelines; and a processor operatively connected to the display, the fingerprint sensor, and the memory, wherein the processor may be configured to: use the display, if an input signal requesting fingerprint authentication is detected, to display a first UI representing a fingerprint recognition area, and, as a second UI, a guideline corresponding to a fingerprint image having a high quality value among the plurality of fingerprint images stored in the memory; acquire, if a finger of a user contacts the fingerprint recognition area, a fingerprint image of the finger by using the fingerprint sensor; compare the acquired fingerprint image with a fingerprint image mapped to information representing at least one of the first UI or the second UI; and perform the fingerprint authentication, if there is a match on the basis of the comparison result. Various embodiments other than the various embodiments disclosed in the present document may be possible.