To allow a processing center to execute various file processing selected by a user for the terminal equipment of a user.

The processing center 300 is provided with a file managing part 320 for storing files to be transmitted from a terminal 100, a component managing part 350 for storing management information necessary for executing a component being a program for specifying a service, and for outputting the management information of the component so that the file selected by the terminal 100 can be processed by the selected component, and a component processing part 360 for preliminarily storing the component, and for processing the files stored by the file managing part 320 according to the component designated based on the management information from the component managing part 350.