SYSTEM AND METHOD FOR ORDER AND PAYMENT INTERLOCKING WITH TELEPHONE CALL SET-UP

摘要

A method for order and payment services by call according to one embodiment of the present invention relates to a method for order and payment services by call which is executed in conjunction with a service server for providing a smart terminal with services in the smart terminal having at least a call function and a data communication function, the method comprising the steps of: a first step for running application installed by the operation of a buyer in the smart terminal, wherein the application is referred to as a call order and payment application hereinafter; a second step for setting up a call with a terminal of a seller through the call order and payment application run in the first step; a third step for reporting the setup of the call to the service server through the call order and payment application run in the first step if the setup of the call is in progress or completed in the second step; and a fourth step for performing, with the service server, data communication for the exchange of information required for the order and payment of sales products through the call order and payment application run in the first step. [Reference numerals] (AA) Smart terminal (Buyer);(BB) Service server;(CC) Data communication server (Seller);(DD) No;(EE) Yes;(S1110) Purchase request message;(S1120) Display a purchase request message;(S1130) Reply to the purchase request message;(S1140) Payment request message;(S1151) Call ends?;(S1153) Close call screen;(S1155) Display a payment request message;(S1160) Reply to the payment request message