Image forming device

An image forming device which receives a print job including print setting information from an outside, develops the received print job into image data in a development memory and performs printing, the image forming device comprising:

• a print job storage unit configured to store the print job and to store its reception time;
• and
• a print job execution control unit configured to perform control so as to:
• determine whether or not the print job is executable on the basis of the print setting information of the print job stored in the print job storage unit;
• set a printing order so that the print job which is executable and has an earlier reception time is printed earlier and so that a print job which is inexecutable and in a standby state comes after a print job which is executable and in a standby state on the basis of the determination result and the reception time of the print job;
• and
• develop a print job with an earlier printing order in the development memory and perform printing, wherein
• the print job execution control unit, when a print job determined to be inexecutable and in a standby state is changed to be executable, rearranges the printing order of the print job changed to be executable and a print job which is executable and in a standby state on the basis of their reception times.