An object of the invention is to freely construct a file processing environment in which when a file is thumbnail displayed, print attributes held in the relevant file can be easily and visually discriminated from the displayed thumbnail. In an information processing apparatus by which a file which holds...http://www.google.com/patents/US7475362?utm_source=gb-gplus-sharePatent US7475362 - Information processing apparatus, file processing method, and computer-readable memory medium and program