公开(公告)号：US20170344999A1

公开(公告)日：2017-11-30

申请号：US15607890

申请日：2017-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Saeoeek BARK ,  Byungsu LEE ,  Chulhyung YANG ,  Jiwoo LEE

IPC: G06Q20/40 ,  G06K19/077 ,  G06K19/06 ,  G06Q20/38 ,  G06Q20/32

Abstract: A mobile electronic device and method are provided. The mobile electronic device includes a printed circuit board (PCB) built into a central area of the mobile electronic device and including at least one of a first loop antenna or a second loop antenna; a processor electrically connected to the at least one of the first loop antenna or the second loop antenna; a memory electrically connected to the processor, and configured to store card information related to a payment, wherein the processor is configured to determine whether the mobile electronic device is close to an external payment terminal, using the first loop antenna; and generate, if the mobile electronic device is close to the external payment terminal, a magnetic field signal including the card information, via the at least one of the first loop antenna or the second loop antenna, in response to a payment command.