huorenjitsukushisutemu and huorenjitsuku method and huorenjitsukupuroguramu

摘要

The present invention can extract only digital document information related with a specific individual to achieve reduction of working load for evidential material preparation for litigation. Recorded digital information is displayed, user-specifying information is set for each of a plurality of document files, the user-specifying information showing which one of users contained in user information the document file is related with, a recording unit is set to record the set user-specifying information, at least one user is selected, a document file where user-specifying information which corresponds to the selected user was set is searched, additional information showing whether or not the searched document file is related with a litigation is set via a display unit, and a document file which is related with litigation is outputted based on the additional information.