Program product including display control program and computer-readable media, display device, display control method, and image forming apparatus

A display device, comprising:

• a display portion which displays an operation guide for an operator;
• a display controller which allows the display portion display an operation guide screen presenting to an operator that values of a plurality of items are changeable;
• and
• a set change reception portion which receives from the operator instructions of changing values of the items when the display controller makes the display portion display the operation guide screen, and
• the display controller allows a display form of a display part for a predetermined description be different from other display area in the operation guide screen when the display controller allows the display portion to display the operation guide screen on the display portion.

An image forming apparatus, comprising:

• an image forming portion which performs a sequence of image forming operation to a recording sheet;
• a display portion which displays an operation guide regarding the image forming operation;
• a display controller which allows the display portion to display an operation guide screen presenting to an operator that values of a plurality of items are changeable;
• a set change reception portion which receives from the operator instructions of changing values of the items when the display controller allows the display portion to display the operation guide frame, wherein
• the display controller allows a display form of a display part for a predetermined description to be different from other display area in the operation guide screen when the display controller allows the display portion to display the operation guide screen.