Settlement device control method for the selection of the settlement method

摘要

the present invention, when a settlement device and the payment terminal is in close proximity (or contact), by the settlement device and the settlement terminal to automatically determine the mutual settlement method, convenient to change the mobile payment environment and, by providing from the card company server to the acquisition to the settlement terminal improved card information of the security, to enable mobile transactions that also improve security while using as it is the existing settlement network, the settlement device to propose a settlement means automatic selection method using. To this end, the present invention is carried out by the settlement application driving installed to the settlement device comprising a display device, when accessing the recorded electronic tag payment method information to assist in the settlement terminal, the settlement method from the electronic tag comprising the steps of: obtaining information, out of the settlement system to assist in the settlement device and settlement system information, comprising the steps of: driving the Sabuapuri of share settlement system that matches, and a step of displaying the interface of the Sabuapuri to the display device configuration it can.