1. A print system comprising: an analyzing unit which analyzes, from a print job including image data of plural objects for drawings and print setting, arrangement position information of each of the objects for drawing in a page belonging to the print job and an image generating function required for each object for drawing to generate analysis result information; a plurality of image generating units which has different image generating functions and is capable of generating image data for printing from the image data of the objects for drawing; an assigning unit which assigns the image data and the arrangement position information of the objects for drawing to the image generating units having the respective required image generating functions based on the analysis result information; a synthesizing unit which collects the plurality of pieces of image data for printing generated in the plurality of image generating units and the corresponding arrangement position information and synthesizes the image data for printing in units of pages based on the analysis result information to generate a page image; and a printing unit which prints the page image.