公开(公告)号：US11232456B2

公开(公告)日：2022-01-25

申请号：US16766920

申请日：2018-11-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junho Hyun ,  Dongho Jang

IPC: G06Q20/40 ,  G06Q20/32 ,  G06Q20/04 ,  G06Q20/20 ,  G06Q20/38 ,  H04L9/30

Abstract: Various embodiments of the present invention relate to an electronic device and method for controlling electronic payment. To this end, the electronic device according to various embodiments of the present invention may comprise: a housing; a first wireless communication circuit; a second wireless communication circuit, a touchscreen display exposed on one side of the housing; a processor disposed within the housing and operatively connected to the first wireless communication circuit, the second wireless communication circuit, and the touchscreen display; and a memory disposed within the housing and operatively connected to the processor, wherein the memory stores an application program configured to make payment by using the first wireless communication circuit, and the memory stores instructions which, when executed, cause the process to: perform a transaction with an external payment device through the first wireless communication circuit by using the application program; receive a transaction result including receipt information from an external server through the second wireless communication circuit by using the application program; after the transaction result is received, transmit a request for refund to the external payment device through the first communication circuit on the basis of the received transaction result, the request for refund including at least one of a transaction store, a transaction date, an approval code, a transaction item, a transaction quantity, and a transaction identifier (ID); and receive information on the refund from the external server through the second wireless communication circuit by using the application program. Other embodiments are also possible.

公开(公告)号：US10254932B2

公开(公告)日：2019-04-09

申请号：US14269855

申请日：2014-05-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junho Hyun ,  Youngkyoo Kim ,  Dongho Jang

IPC: G06F3/048 ,  G06F3/0484 ,  G06F3/0482 ,  G06F3/0485 ,  G06F3/0488

Abstract: An item selection method and an item selection apparatus of a portable terminal are provided. The item selection method in the portable terminal includes displaying one or more items in an arrangement according to a prescribed rule; receiving a start item setting input that sets a first item as a start item; receiving an end item setting input that sets a second item as an end item; and setting items included between the first item and the second item as selected items.