| 摘要 |
<p>PURPOSE: A strap for a mobile device is provided to have an audio I/O block while conveniently carrying the mobile device, thereby increasing usability by a user. CONSTITUTION: An I/O(Input/Output) terminal unit(110) includes an I/O terminal inserted into an I/O port of a mobile device. An audio I/O block is connected to the I/O terminal unit. The audio I/O block includes an audio device connecting unit(150). The audio I/O block connects an audio device. A strap unit is fixed to one side of the authentication/payment block. The strap unit is connected to the audio I/O block or the mobile device. The strap includes a cable through which an electrical signal is received/transmitted.</p> |
