| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To retain a keyboard to be stored in no use in a stable state. <P>SOLUTION: A retention part 8 on which the keyboard 10 can be placed in a propped state is provided on the front side of a housing 2. The retention part 8 includes a stopper 18 rockable around an axis turned in the lateral direction of the housing 2, which is disposed so as to protrude one end 20 on the deep side (deep-side end) upward from the retention part 8. The one end 20 on the deep side of the stopper 18 is located upward to the horizontal plane including the retention part 8 by its weight balance. When the keyboard 10 is placed on the retention part 8, the stopper 18 is rocked by pushing the one end 20 (deep side end) of the stopper 18 to a lower end 13 of the keyboard 10, and the other end 21 (front-side end) of the stopper 18 is displaced from the retention part 8 to a position for suppressing dropping-out of the keyboard 10. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
