DATA MANAGEMENT APPARATUS AND DATA MANAGEMENT SYST

专利名称：DATA MANAGEMENT APPARATUS AND

DATA MANAGEMENT SYSTEM

发明人：Akihito MIZOE,Mari KUWAHARA,Go

SHINOHARA

申请号：US16122910申请日：20180906

公开号：US20190266618A1公开日：20190829

专利附图：

摘要：A data management apparatus and a data management system include arelative time conversion unit which, for a purchase history of a model customer who has

achieved a higher rank by satisfying a predetermined condition, takes the time the rankwas achieved as a reference time and converts times in each purchase history to relativetimes and which, for a purchase history of a target customer who has not attained therank, takes the time when an analysis target is designated as a reference time, andconverts times in each purchase history to relative times, and a behavior history analysisunit which determines whether a behavior history of the target customer is included in abehavior history of the model customer, based on each relative time of the behaviorhistory and each relative time of the behavior history with which each purchase history ofthe target customer has been associated.

申请人：Hitachi, Ltd.

地址：Tokyo JP

国籍：JP

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