| 摘要 |
<p>Provided are: a system wherein, to the businessperson side, the reliability is high, and to users, transactions having superior security can be performed simply and without fear of misoperation; a method for operating same; and an external memory. The system, which has an application server connected to a client terminal to which the external memory is connected and a web server via a network, is characterized by: the application server having a service provider interface, a content database, an attribute information database, an ID reception unit that receives an ID transmitted from the client terminal to which the external memory is connected, an authentication unit, an attribute information reading unit, a display content generation unit, and a display content transmission unit; and the external memory recording a program that transmits an ID stored in the external memory from the client terminal to the application server, and causes display content caused to be received by the client terminal to be displayed at a screen.</p> |
