Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 14, 2012
Patent Application Number
09819459
Date Filed
March 28, 2001
Patent Citations Received
Patent Primary Examiner
Patent abstract
A data transfer system using a mobile terminal and a two-dimensional barcode, and more particularly, a processing system, server, processing terminal, and communications terminal that can be used to pay for purchases and manage membership cards and admission tickets, and other services.
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