1. A printing apparatus having a identification process for determining a kind of information input so as to identify one of a plurality of types of analyzers which should analyze the input information, said printing apparatus comprising: control means for executing the identification process by a predetermined one of a plurality of identification standards so as to identify one of the analyzers and for executing the identification process again by a next one of the plurality of identification standards in the event that none of the analyzers has been successfully identified by the predetermined one identification standard, wherein said control means repeatedly executes the identification process by a next one of the plurality of identification standards until one of the analyzers is successfully identified; and output means for outputting information generated by analyzing the input information with the one analyzer finally identified by said control means.