ELECTRONIC BILL SYSTEM CAPABLE OF PROVIDING AN ELECTRONIC BILL SERVICE THROUGH A BILL APPLICATION EXECUTED BY A TERMINAL DEVICE, AN ELECTRONIC BILL DEVICE THEREOF, AND AN ELECTRONIC BILL SERVICE METHOD THEREOF

摘要

PURPOSE: An electronic bill system, an electronic bill device thereof, and an electronic bill service method thereof are provided to install a bill application in a terminal device to supply an electronic bill to a user, thereby maximizing convenience of the user.;CONSTITUTION: An electronic bill device(100) provides bill applications installed in terminal devices(300,400). The electronics bill device generates electronic bills which are dealt with the bill applications. The electronics bill device sends an electronics bill sending message to the terminal devices after the electronics bill device verifies the generated electronic bills. The electronics bill device provides the electronics bills according to requests of the bill applications.;COPYRIGHT KIPO 2012