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

摘要

A method for a call order and payment service according to an embodiment of the present invention, which is performed on a smart terminal with at least a call function and a data communications function by being linked with a service server to provide a service for the smart terminal, comprises: a first step of operating, by the smart terminal, the call function by receiving a purchaser operation, and displaying a payment processing execution menu to perform a payment process on a part of a screen; a second step of setting a call to a seller phone terminal; a third step of reporting the call setting to the service server when the call setting in the second step proceeds or is completed; and a fourth step of performing data communications to exchange information required to order and pay for a product between the smart terminal and the server.