REQUEST INFORMATION MANAGEMENT DEVICE, METHOD FOR MANAGING REQUEST INFORMATION, AND PROGRAM

To provide a request information management device, a method for managing request information, and a program which make it easier for a receiver of a bill to notice that a purchase price of an item or the number of purchases has been changed.SOLUTION: A request information management device 1 includ...

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1. Verfasser: MORI KEITARO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a request information management device, a method for managing request information, and a program which make it easier for a receiver of a bill to notice that a purchase price of an item or the number of purchases has been changed.SOLUTION: A request information management device 1 includes: a storage unit 13 for storing a billed amount described in a plurality of bills, issuance business operator identification information for identifying a business operator who issued a plurality of bills, and issuance dates of the bills, in relation to each other; a comparison unit 142 for comparing the amount or the number of items described in a first bill issued on a first issuance date, with the amount or the number of items described in at least one second bill stored in the storage unit 13 in relation to at least one second issuance dates before the first issuance date and the issuance business operator identification information of the business operator, who issued the first bill; and an output unit 143 for outputting notification information showing generation of a difference when the result of comparison by the comparison unit 142 shows a difference that satisfies a predetermined condition.SELECTED DRAWING: Figure 3 【課題】請求書の受領者が、商品の購入価格又は購入数が変わったことに気付きやすくする請求情報管理装置、請求情報管理方法及びプログラムを提供する。【解決手段】請求情報管理装置1は、複数の請求書に記載された請求額と、複数の請求書を発行した事業者を識別する発行事業者識別情報と、複数の請求書の発行日と、を関連付けて記憶する記憶部13と、第1発行日に発行された第1請求書に記載された商品の金額又は個数と、第1発行日よりも前の一以上の第2発行日及び第1請求書を発行した事業者の発行事業者識別情報に関連付けて記憶部13に記憶された一以上の第2請求書に記載された商品の金額又は個数と、を比較する比較部142と、比較部142が比較した結果が所定の条件を満たす差を示している場合に、差が生じていることを示す通知情報を出力する出力部143と、を有する。【選択図】図3