Mastercard Asia/pacific Pte. Ltd.

Douglas Tan

Jie Zhang

Donghao Huang

Jiaming Li

Bensam Joyson

Yong How Chin

A method for conducting a transaction between a merchant and a customer, a merchant device, and a computer storage medium for instructing a computing device to execute a method for conducting a transaction between a merchant and a customer are disclosed. The method includes establishing a secure wireless connection between a merchant device and a customer device, real-time synchronizing, via the secure connection, a shopping cart of the customer between the merchant and the customer devices, determining, via the secure connection, at least one payment option for checking out the shopping cart, and processing, at a transaction processing device, the payment based on a selected payment option out of the at least one payment option.

Growing community of inventors

Singapore, Singapore

Douglas Tan