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1. (WO2018086229) TRANSACTION ROUTING IDENTIFICATION METHOD AND SYSTEM

Pub. No.:    WO/2018/086229    International Application No.:    PCT/CN2016/113430
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Sat Dec 31 00:59:59 CET 2016
IPC: G06Q 20/32
Applicants: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
宇龙计算机通信科技(深圳)有限公司
Inventors: ZHANG, Zijing
张子敬
Title: TRANSACTION ROUTING IDENTIFICATION METHOD AND SYSTEM
Abstract:
A terminal device, comprising an NFC chip, and further comprising at least two NFC antennas and at least two secure transaction units, each NFC antenna corresponding to a secure transaction unit. The at least two NFC antennas are respectively located at different positions on the terminal device. The at least two secure transaction units separately comprises a host system or a secure element; or the at least two secure transaction units separately comprises secure elements in at least two SIM cards; or the at least two secure transaction units separately comprises a host system or a secure element in a common domain or a secure domain. The terminal device stores a transaction routing relation table used for storing a correspondence relation between IDs of NFC antennas and card emulation transaction routing destinations. The present invention also provides a transaction routing identification method and system implemented using the terminal device. The present invention can automatically identify the transaction routing of NFC.