| 摘要 |
<p>There is provided a mobile telephone to which a user can freely add a necessary function and reuse a module. The mobile telephone (100) includes a main body unit (110), an external panel (120), and sockets (130a, 130b). Moreover, the main body unit (110) has a panel mounting surface (150a). Moreover, the external panel (120) can be detachably attached to the panel mounting surface (150a) and has a contact surface to be brought into contact to the panel mounting surface (150a) when mounted on the panel mounting surface (150a). Moreover, the socket (130a) and the socket (130b) are arranged on the panel mounting surface (150a) and a module can be inserted in each of them. For example, module (140a) is brought into abutment with the socket (130a). Moreover, the socket (130a) and the socket (130b) are covered with the external panel (120).</p> |
