When capturing the repair information in the hand-held terminal 2 into a host computer 1 after calculating the costs of repairs, each repair item in the repair information 13 and names of constructers respectively corresponding to each repair item are retrieved from a constructer information database 7 and construction order sheet files 8 for construction order sheets and the like including the names of constructers and the costs of the repairs are created. 補修費用算定後に携帯端末2の補修情報13をサーバコンピュータ1に取り込むと、補修情報13の各補修項目とそれぞれ対応する工事業者名を工事業者情報データベース7から抽出され、工事業者名と補修費用とを含む工事発注書等の工事受発注書ファイル8が生成される。 - 特許庁