| 摘要 |
<p>A function extended-type apparatus is provided to extend a function of a main body according to an external device connected to the main body. A function extended-type apparatus includes a data change part(311) which changes data transmitted from a main body(300), and a data output part(312) which outputs the changed data. Furthermore, the function extended-type apparatus has the following characteristics: the main body saves the data; if the main body is connected with the function extended-type apparatus, the main body downloads the electric frame application program corresponding to a function of the function extended-type apparatus; and the main body controls motion of the function extended-type apparatus according to the electric frame application program.</p> |
