A user inputs information, such as a user identification (ID), on a printer by using an operation unit included in the printer. The printer inputs a print request for printing an intermediate print job corresponding to the user ID to the printer driver of an application server. When the request is received from the printer, a print request receiving function of the printer driver starts a series of print processing. The printer driver extracts an intermediate print job corresponding to a target user ID stored on a print job storage memory. A print setting final determination function finally determines print setting information to the extracted intermediate print job.