MOBILE PAYMENT INFORMATION PROCESSING DEVICE AND MOBILE PAYMENT METHOD AND SYSTEM

A mobile payment information processing device and a mobile payment method and system. The mobile payment information processing device comprises a data receiving device, a data conversion device and a transmitting device, the data receiving device being used for receiving mobile payment information and transmitting same to the data conversion device; the data conversion device being used for converting the mobile payment information into traditional magnetic stripe card information and transmitting same to the transmitting device via a digital signal; and the transmitting device being used for converting the digital signal into a magnetic pulse signal and transmitting same. Provided is a solution that makes a traditional POS machine rapidly compatible with mobile payment transactions. The solution solves the problem of information conversion and transfer between the mobile payment transaction information and the POS machine, without changing the traditional terminal program. La présente invention concerne un