Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shinichi Zama0
Date of Patent
August 29, 2006
Patent Application Number
10108268
Date Filed
March 28, 2002
Patent Primary Examiner
Patent abstract
Data on customer's purchase history stored in a database server is searched and edited by using an ID number inputted by a customer. A customer class, a customer rank, a discount rate, and the like are displayed on a personal computer of an operator who responds to the customer that calls a call center.
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