| 摘要 |
<p>PURPOSE: To improve the operability of a keyboard input by forming a peripheral device in a wedge shape with the inclined upper surface so as to make its forward side lower in the peripheral device which is superimposed on the lower part off an information processor to be used. CONSTITUTION: The peripheral device (extension unit 20) is formed in a wedge shape with the inclined upper surface so as to make its forward side lower. The connector of the extension unit 20 is connected to the connector incorporated in the information processor 10 through the connector hole of the information processor 1 and the inclined upper surface of the extension unit 20 is made to abut on the lower part of the information processor 10 and fixed. Then, a leg part 12 provided in the processor 10 is set up and used. Thus, the extension unit 20 is arranged in a wedge-shaped space formed between the information processor 10 and a surface. Since the extension unit is formed into a wedge shape, the forward side of the processor 10, that is, a keyboard 11 is not made high even if the unit 20 is superimposed on the lower part of the processor 10 so that the operability of the keyboard input is not impaired.</p> |
