INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM

PROBLEM TO BE SOLVED: To enable a user to easily confirm whether or not electronic files to be managed are registered.SOLUTION: An information processing device for generating a file which enables confirmation of registration statuses of files to be managed comprises: acceptance means for accepting a confirmation object list including information for specifying files whose registration statuses are to be confirmed; first extraction means for extracting character strings for specifying the files which are included in the confirmation object list accepted by the acceptance means and whose registration statuses are to be confirmed; second extraction means for extracting file names from files stored in a folder to which the files to be managed are to be stored; collation means for performing collation using the character strings extracted by the first extraction means and the file names extracted by the second extraction means; and generation means for generating a file including an unregistration list which lists at least unregistered files as a result of the collation by the collation means.