A printing system for printing a color image provided via the Internet, includes: a terminal unit, connected to the Internet, operable to obtain the color image; a printer, connected to the terminal unit, operable to print the color image; and a correcting information provider operable to provide the terminal unit with correcting information for allowing the color image to be corrected in accordance with at least color characteristics of the printer, wherein the printer prints the color image by using the correcting information.