| 摘要 |
<p>PURPOSE: A multi-function terminal having an extension display structure is provided to use the expanded screen for various usages like a smart phone, a note book and a tablet etc, by expanding a screen of the terminal by four times. CONSTITUTION: An upper body (1) includes a first main body, a second main body and a first connection device. A lower body is combined to the upper body as being able to slide. The lower body contacts to the lower side or one side of the upper body. A coupling device (3) combines the upper body and the lower body as being able to slide. The coupling device connects the upper body and the lower body electrically.</p> |
