| 摘要 |
<p>PURPOSE: A strap for a mobile device is provided to supply an authentication/payment function while conveniently carrying the mobile device, thereby usability by a user. CONSTITUTION: An I/O(Input/Output) terminal(110) includes an I/O terminal(111) inserted into an I/O port of a mobile device. An authentication/payment block is connected to the I/O terminal. The authentication/payment block includes an authentication/payment chip. A strap unit(130) is fixed to one side of the authentication/payment block. The authentication/payment block includes a USB connecting unit connected to an external device in a USB(Universal Serial Bus) type. The authentication/payment chip stores financial information for performing a financial payment function.</p> |
