| 摘要 |
<p>A control section (62) is provided independent of a keyboard (1), and the control section (62) and a first keyboard unit (3) are connected to each other by an adjustable arm (67). The control section (62) can be placed at substantially the center position of the keyboard (1) because of the adjustable characteristics of the adjustable arm (67). This enables PDA73 connected to a connection member (64) of the control section (62) to be positioned at the most easily viewable position for a keyboard user, enhancing operability of the keyboard (1).</p> |
