Mobile payments for Beijing subway system launched with sound wave technology

Mobile Payments For Train

The new transaction process for commuter fare has been implemented using Alipay. Alipay has just announced that it has launched a new system for mobile payments within the Beijing subway that allows commuters to pay for their fares by having their smartphones communicate with ticketing machines by way of sound waves. The system itself was first released in January along with the Alipay Wallet app. This system of mobile payments has now been implemented into the Beijing subway. It uses the white noise that a smartphone generates in order to…

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