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Contactless gratitude points data processing device using bluetooth communication and gratitude points data processing method using thereof
박진수, 김재연, 신용재, 2015 .
Contactless mobile payment device using Bluetooth communication, Payment data processing method of the mobile payment device, and Recording medium with a program for performing the method
박진수, 김재연, 신용재, 2015 .
Non-contact-type mobile payment device using bluetooth communication, payment data processing method of mobile payment device, mobile payment system comprising non-contact-type mobile payment device using bluetooth communication, and recording medium having program recorded thereon
박진수, 김재연, 신용재, 2016 .