Near field communication NFC-based transaction method and device

US11023881B2 · kind B2 · utility

Assignee

• Huawei Technologies Co., Ltd. · CN

Inventors

• Xiaona Zhao · Beijing, CN
• Jingqing Mei · Beijing, CN
• Xinmiao Chang · Beijing, CN

Key dates

• Filing date: Apr 29, 2016
• Grant date: Jun 1, 2021
• Expiry date: May 24, 2036

Classification

• Technology area (CPC G): Physics
• CPC primary: G06Q40/00
• WIPO field: IT methods for management
• WIPO sector: Electrical engineering

Abstract

This application relates to electronic hardware, and in particular, to a handheld terminal that performs a transaction based on NFC. A first terminal and a second terminal each support multiple transaction manners, negotiate a to-be-used transaction manner by using an NFC connection, and automatically invoke a payment client to initiate a transaction request to a transaction server. The first terminal and the second terminal further sort and screen the multiple transaction manners before negotiation.