| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information processor for easily grasping entire operations on a menu screen having operation buttons, distinguishing whether or not the operation buttons may be selectively operated in accordance with a display content, and reducing the confusion of operations. <P>SOLUTION: When a control device 229 displays a menu screen 400 provided with a plurality of selection buttons 410 on a display screen of an operation display unit 15 with a touch panel, it is determined whether or not each selection button 410 is selectable, displays in an active state in the case that a selection button 410A is selectable, displays in a non-active state in the case that a selection button 410B cannot be selected, executes operations assigned to the selection button 410A if the operation button 410A in the active state is selected to be operated through the touch panel, and displays a window 450 of an operation guidance on the display screen of the display unit 15 when the operation button 410B is selected. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
