公开(公告)号：US20220343317A1

公开(公告)日：2022-10-27

申请号：US17761329

申请日：2020-09-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiuping Zhang ,  Zhendong Yao ,  Haitao Yi ,  Qing Deng ,  Zhaoju Fang

IPC: G06Q20/32 ,  G06Q20/36 ,  H04W4/80

Abstract: When approaching a card reader device, the electronic device receives a near field communication NFC field strength sensing message and indication information, where the indication information is used to indicate an application identifier AID corresponding to a virtual card, and the virtual card is a card that is not activated in the electronic device, or the indication information is an application data packet, and the application data packet does not include information about an AID; and when the indication information is used to indicate the AID corresponding to the virtual card, the electronic device executes a transaction with the card reader device by using the virtual card, and displays information about the virtual card in a first application, or when the indication information is the application data packet, the electronic device does not display the information about the first application.