| 摘要 |
<p>PURPOSE:To make it possible to close a display device so that the electronic equipment can be easily carried even if a joy stick is installed on a keyboard. CONSTITUTION:Control means 2, 4, 5 to execute the exposing operation and the storing operation of the joy stick 1 from and to a main body by opening and closing the display device 3 are provided. Since the joy stick 1 is exposed or stored from/to the main body 6 by the control means 2, 4, 5 with the opening and the closing of the display device 3, the display device 3 can be closed when it is not used, and the electronic equipment can be easily carried.</p> |
