販売情報管理システム、販売情報管理システムの制御方法及び販売情報管理システムの制御プログラム

Abstract

To provide a sales information management system or the like which can accurately prevent erroneous settlements and the like while minimizing the troubles on customers as much as possible. [Solution] A sales information management system 1 comprising a registration sales information processing device 200a, multiple settlement sales information processing devices 200a, and a sales information management device 10, wherein the registration sales information processing device 100a comprises a registration customer information input unit 105 and a printing device 106 that prints purchase object identification information, and is configured so that only when the identity of the biometric information cannot be determined does it request the input of member information or purchase object identification information, and a member identity determination unit 23 determines the identity of the member information, or a purchase object identification identity determination unit 24 determines the identity of the purchase object identification information, and the sales information management device 10 is configured to delete the stored biometric information when the settlement process of the settlement sales information processing device 200a is completed.

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