The present invention provides a print control technique for printing a plurality of documents more flexibly. A document list obtaining unit in an MFP (Multi Function Peripheral) obtains a document list DL of a plurality of documents to be printed. The document list DL is described by, for example, the XML (extensible Markup Language) or the like. A style sheet obtaining unit obtains a style sheet ST corresponding to the document list DL from a style sheet storing unit or the like. A converting unit converts the document list DL to a printing list PL of a predetermined format by using the tag in the document list DL on the basis of the style sheet ST. On the basis of the printing list PL, a printing instruction unit uses the document data obtained by a document data obtaining unit and outputs a printing instruction to a printer unit. The printer unit continuously prints the plurality of documents onto sheets on the basis of the printing instruction.