Electronic document information expansion apparatus, electronic document information expansion method , electronic document information expansion program, and recording medium which records electronic document information expansion program

摘要

Information on an electronic document including location information on related data is expanded. In the present invention, the location information on the data included in an input electronic document is extracted from the electronic document, external data which can be added to the electronic document is acquired based on the extracted location information, and information on an element which the input electronic document is short of is expanded from the acquired external data.