A method and apparatus for card payment for on-site payment service
KR102045056B1
System for card payment using cryptocurrency
KR20190089619A
Method and apparatus for transit of financial service
KR20160136679A
An incorporated method for a easy payment, a system and a computer-readable storage medium therefor
KR20160136681A
An incorporated method for a easy payment, a system and a computer-readable storage medium therefor
KR20160136684A
A method for facilitating an easy payment in accordance with an order and a agent system therefor
KR20160067586A
A method for automatically paying a charge with an authentication code on delivery, and a computer-readable medium thereof
KR20160065524A
A method of managing charge for a product or service and a computer-readable storage medium thereof
KR20120139108A
Loan method using credit card reader and revenue information
KR20100012466A
Payment relay method and system using home network
KR20100012467A
Ubiquitous-payment relay server using home network
KR100880277B1
Payment method and system using home network
KR20100000124A
System and method for automatocally recharging prepaid ic card in real-time
KR20090077387A
System and method for managing cash withdrawal based on credit authorization terminal and computer-readable medium having thereon program performing function embodying the same
KR20090046024A
Method for emergent approving of off-line credit transaction and computer-readable medium having thereon program performing function embodying the same
KR20080065229A
System for unblocking ic card and terminal for unblocking ic card and server for unblocking ic card
KR20090009568A
Apparatus and method for managing settlement information of credit card payment and computer-readable medium having thereon program performing function embodying the same
KR20080090619A
Method for user identification based on electronic identification card and computer-readable medium having thereon program performing function embodying the same
KR20090000614A
Method of providing offline mobile payment and computer-readable medium having thereon program performing function embodying the same
KR100836019B1
System and method for processing financial data for real-time settlement
