Image forming apparatus

An image forming apparatus comprising:

• an input unit having a function of receiving additional input of image data;
• a storing unit storing the image data input from the input unit;
• an output unit for performing image output based on the image data stored in storing unit;
• and,
• an image display control device,
• characterized in that
• the image display control device includes:
• a function setup controller having a function of setting up image output conditions of an image to be output from the output unit;
• a display image generator generating a display image based on the image data stored in the storing unit;
• a display unit having a display screen for displaying the display image generated by the display image generator;
• and
• a display controller having a function of displaying the display image on the display unit in preview representation,
• the function setup controller includes:
• an image data sheaf forming function of forming a plurality of image data sheaves by additionally inputting the image data multiple times;
• a section break setup function that, when the image data is additionally input, sets up a section break for creating a section to distinguish the additional input image data to be additionally input, from the precedent image data that has been input already;
• an image output condition storing function for storing image output conditions set for each of the sections;
• and,
• an image output executing function of performing image output in accordance with the setup of image output conditions for each section.