| 摘要 |
<p>PURPOSE:To reduce the thickness and the size of a keyboard part by integrating a thin keyboard part and a keyboard store part and incorporating a driver circuit of the keyboard part into the keyboard store part. CONSTITUTION:A keyboard store part 1 is provided together with a thin keyboard part 2. The part 1 includes a sliding rail 3 which leads in and out the part 2 and a keyboard driver circuit 4 which controls the part 2. Then the part 2 is used under the control of the circuit 4. Furthermore no area to be occupied by the stored part 2 is required on a desk when a display, etc., is set on the part 1. As a result, the part 2 can be thinned and miniaturized.</p> |
