公开(公告)号：US10902402B2

公开(公告)日：2021-01-26

申请号：US15479486

申请日：2017-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeseon Song ,  Nalin Chakoo ,  Chaekyung Shin ,  Seungdoo Choi ,  Young-Kyoo Kim

IPC: G06Q20/32 ,  G06Q20/40

Abstract: A portable device and an electronic payment method of a portable device are provided. For example, a portable device and an electronic payment method of a portable device capable of performing a payment by an electronic card having a card payment limit for each category of products (or services) are provided. Various example embodiments provide a portable device and an electronic payment method of a portable device capable of providing a user with a payment processing notification and a payment holding notification by an electronic card having a card payment limit for each category of one or more purchase categories before the payment is completed.