Patent ID: 8509674

Claim:
An image forming system that forms images on sheets by executing a job, the image forming system comprising: a first designation receiving unit configured to receive a first designation of a feeding unit for feeding a first type of sheet which is added to the sheets; a second designation receiving unit configured to receive a second designation of a feeding unit for feeding a second type of sheet which is added to the sheets; a determining unit configured to determine whether the feeding unit designated to feed the first type of sheet which is added to the sheets is the same as the feeding unit designated to feed the second type of sheet which is added to the sheets; and a controller unit configured to resume, in a case where the job has been interrupted and the determining unit determines that the feeding unit designated to feed the first type of sheet which is added to the sheets is the same as the feeding unit designated to feed the second type of sheet which is added to the sheets, the interrupted job after receiving a user instruction for resuming the interrupted job.