1. A printing process system comprising: processing circuitry configured to render content to generate image data to be used for displaying the content by a web browser; accept a print instruction to print out the content, which is displayed by the web browser by using the generated image data, the print instruction being input by a user via a display device coupled to the printing process system; and convert the image data, which is the same as the image data used for displaying the content by the web browser, into page description language data, and output the page description language data to a printer configured to output printed matter on which an image, which matches an image of the content displayed by the web browser, is printed based on the page description language data.