| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem in which: in a processing apparatus including an image forming apparatus such as a copier, some of such apparatuses include a display device in which a user him/herself can switch a screen for displaying a key for selecting and setting a processing condition in a normal size (standard screen) to a screen for displaying the key in a larger size (enlarged screen) in order to easily perform a key depression operation without errors; and complexity of the switching operation is needed to be eliminated. <P>SOLUTION: In switching between a standard screen for displaying screen components such as depressable keys in a predetermined size and an enlarged screen for displaying the screen components in a larger size, provided is means for displaying an enlarged screen if an error frequency for depressing operation is higher than a specific reference value, and on the contrary, displaying a standard screen if the error frequency for the depressing operation is lower than the reference value, on the basis of error history information on the depressing operation of the screen components performed by a user in a specific period in the past. <P>COPYRIGHT: (C)2013,JPO&INPIT |
