Patent ID: 8265541

Claim:
An image forming system comprising: an image forming section which forms an image on a sheet; a humidifying section which humidifies the sheet; a curl correcting section which corrects a curl by applying a mechanical bending force to the sheet; an input section capable of inputting information relating to the sheet, setting whether or not the humidifying section humidifies the sheet, and setting whether or not the curl correcting section applies the curl correction to the sheet; and a control section which controls the humidifying section, the curl correcting section, and the input section, wherein the control section is configured to (i) determine whether the sheet meets a predetermined condition based upon the input information relating to the sheet, (ii) control the input section to be capable of setting both the humidifying section to humidify the sheet and the curl correction section to apply the curl correction to the sheet in response to the sheet meeting the predetermined condition, (iii) control the input section to only be capable of setting one of the humidifying section to humidify the sheet and the curl correcting section to apply the curl correction to the sheet in response to the sheet not meeting the predetermined condition, and (iv) control at least one of the humidifying section and the curl correcting section to perform at least one of the humidification and the curl correction based on the setting input by the input section.