NFC Connector Device System and Method for Collecting and Storing Payment Details Based on Near Field Communication

摘要

According to a connector device for collecting and storing payment details based on NFC of the present invention, and a system and method, a payment terminal that can be connected through a printing device for printing a receipt and a designated communication method, and a connector connected through the designated communication method An apparatus, comprising: a first communication unit that processes communication with the payment terminal and a designated communication method, a second communication unit that processes communication with the printing device and a designated communication method, an NFC unit that processes Near Field Communication (NFC), and the second communication unit. 1 A data receiving unit that receives a data set transmitted from the payment terminal through a designated communication method through a communication unit, a data reading unit that reads the received data set and reads whether it contains specified receipt information, and a data reader designated in the data set. When the receipt information is included, a data processing unit that stores and manages the data set in a designated storage area, and transmits payment details information corresponding to the data set to a user wireless terminal at a close distance equipped with an NFC function through the NFC unit. And a control module including an information transmission unit.