DISPLAY CONTROLLING APPARATUS, IMAGE FORMING APPARATUS, METHOD, PROGRAM, AND STORAGE MEDIUM

摘要

If the adding command accepting unit accepts command to add error guidance from the job controlling unit, the item adding unit adds data for the error guidance to display item list in the display item list storing unit. If it is necessary to display the error guidance in screen currently displayed, the page data generating unit adds data for the error guidance to page data of screen currently displayed. If items of reserved jobs and scanning guidance related to the reserved jobs do not fit in the page by the addition, the page data generating unit removes data for those items from the page data for screen currently displayed, and stores the removed data as items laid out in the next page. The display controlling unit displays the job list screen on the control panel based on the page data.