US 12,307,440 B2
Secured payment method, secured payment device, and computer-readable storage medium
Xiaoyan Su, Guangdong (CN); Xiansheng Wu, Guangdong (CN); and Ruizhi Tang, Guangdong (CN)
Assigned to PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD., Guangdong (CN)
Appl. No. 18/021,750
Filed by PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD., Guangdong (CN)
PCT Filed Jul. 14, 2021, PCT No. PCT/CN2021/106160
§ 371(c)(1), (2) Date Feb. 16, 2023,
PCT Pub. No. WO2022/042104, PCT Pub. Date Mar. 3, 2022.
Claims priority of application No. 202010894888.3 (CN), filed on Aug. 31, 2020.
Prior Publication US 2024/0062194 A1, Feb. 22, 2024
Int. Cl. G06Q 20/00 (2012.01); G06Q 20/32 (2012.01); G06Q 20/38 (2012.01); G06Q 20/40 (2012.01)
CPC G06Q 20/382 (2013.01) [G06Q 20/322 (2013.01); G06Q 20/4016 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A secured payment method for a secured payment device provided with at least one secured payment module, comprising:
executing, by the secured payment device, a first detection to detect whether a mobile terminal is connected to a first secured payment module, wherein the first secured payment module shares a payment hardware interface with the mobile terminal;
determining, by the secured payment device, that the executed first detection result shows that the mobile terminal is connected to the first secured payment module;
based on a determination, by the secured payment device, that the executed first detection result shows that the mobile terminal is connected to the first secured payment module, activating, by the secured payment device, the payment hardware interface;
executing, by the secured payment device, a second detection that determines that the payment hardware interface is controlled by the first secured payment module or by the mobile terminal during a payment process;
determining, by the secured payment device, that the second detection result shows that the payment hardware interface is controlled by the mobile terminal; and
providing, by the secured payment device, a payment warning, based on a determination, by the secured payment device, that the second detection result shows that the payment hardware interface is controlled by the mobile terminal.