| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain the input operation device which can be improved in usability more than before by changing functions allocated to respective operation elements and displays of function contents according to operation histories of the respective operation elements. SOLUTION: An allocation change part 8 reads a function frequency distribution and a position frequency distribution out of a frequency storage part 9, generates an allocation change signal S2 by determining the area and positions of each icon to be displayed according to the function frequency distribution and position frequency distribution, and supplies it to a control part 5. The control part 5 displays respective icons on a display panel 2 with the areas and at the positions based upon the allocation change signal S2. Namely, the allocation of an icon selected by a user to the display panel 2 is changed according to the selected icon and the respective icons displayed on the display panel 2 can be displayed in an easy-to-operate state for the user. The usability can be improved more than before.</p> |
