| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a user to use an operation device by optimum operation surface angle setting. <P>SOLUTION: The operation device with a touch panel 1a whose elevation angle is freely adjustable determines the propriety of the elevation angle of the touch panel 1a corresponding to the operation position of the user to an operation button on the touch panel 1a, and urges the user to change the elevation angle of the touch panel 1a when the angle is inappropriate. <P>COPYRIGHT: (C)2009,JPO&INPIT |
