| 摘要 |
<p>In accordance with an example embodiment of the present invention, an apparatus comprises a housing part and a control part. Said housing part and said control part are configured to be moveable in relation with each other. Said housing part comprises a front surface and said control part comprises a front surface. Said front surface of said housing part and said front surface of said control part are configured next to each other,and the control part is configured to be movable in at least one dimension in relation with said housing part.</p> |
