Display control device, operation display device and display control method

A display control device comprising

• a control section configured to control a display device so as to cause a screen to be displayed, by a browsing function, in a first page region which is a page region on a foreground,
• the control section including:
• a specifying section configured to specify one or more switching candidate screens on the basis of screen specification information that specifies the switching candidate screens, the switching candidate screens each being a screen to which it is possible to switch the screen being displayed in the first page region;
• and
• a drawing section configured to draw the switching candidate screens specified by the specifying section, in one or more second page regions each of which is provided on a background of the first page region.