公开(公告)号：US11308311B2

公开(公告)日：2022-04-19

申请号：US16477736

申请日：2018-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tushar Balasaheb Sandhan ,  Hyeong-Wook Yang ,  Hee-Kuk Lee ,  Pil-Joo Yoon ,  Hae-Dong Lee

IPC: G06K9/00 ,  G06F3/041 ,  G06F21/32

Abstract: An electronic device according to various embodiments of the present invention comprises: a touch sensor; a fingerprint sensor that is formed in at least a partial area of the touch sensor and is capable of obtaining fingerprint information about an external object; and a processor, wherein the processor may be configured to: sense the movement of the external object by using the touch sensor while sensing the fingerprint information; when the movement satisfies a first designated condition, perform authentication on the external object by using the fingerprint information; and when the movement satisfies a second designated condition, stop the operation of sensing the fingerprint information and provide information related to the movement.