BILL PROCESSING DEVICE, BILL PROCESSING METHOD, AND PROGRAM

To provide a bill processing device which acquires a mail address of a transmission destination of an electronic mail, automatically acquires an identifier of a bill transmission origin and an identifier of a bill transmission destination by using the mail address, and is capable of managing the identifier of the transmission origin and the identifier of the transmission destination together with bill information.SOLUTION: A bill processing device 3 includes: an accepting unit 32 for accepting bill information by an electronic mail; a management information acquisition unit 134 which, when the accepting unit receives bill information by an electronic mail, acquires the mail address of the transmission destination of the electronic mail, and acquires management information paired with the mail address from a management mail information storage unit which stores mail addresses, while the management information being paired with one or more pieces of the management information is made to be a set of the transmission origin identifier and the transmission destination identifier; and a storage unit 137 which stores the bill information received by the accepting unit in association with the management information acquired by the management information acquisition unit 134.SELECTED DRAWING: Figure 16 【課題】電子メールの送信先のメールアドレスを取得し、当該メールアドレスを用いて、請求書の送付元識別子と送付先識別子とを自動的に取得し、請求書情報と共に送付元識別子と送付先識別子とを管理できる請求書処理装置を提供する。【解決手段】請求書処理装置３は、電子メールにより請求書情報を受信する受付部３２と、受付部が電子メールにより請求書情報を受信した場合に、電子メールの送信先のメールアドレスを取得し、メールアドレスと対になる管理情報を、送付元識別子と送付先識別子との組である１以上の各管理情報と対にして、メールアドレスを格納する管理メール情報格納部から取得する管理情報取得部１３４と、受付部が受信した請求書情報を、管理情報取得部１３４が取得した管理情報に対応付けて蓄積する蓄積部１３７と、を具備する。【選択図】図１６