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US08459545B1 Image-based point-of-sale mobile settlement system 有权
基于图像的销售点移动结算系统

Image-based point-of-sale mobile settlement system
Abstract:
Methods and systems for facilitating image-based payment transactions through the exchange of encoded images between devices connected to a communication network. The encoded images represent different parts of a contract and may be tiled to form a unique image-based mosaic that includes information to complete and validate a payment transaction.
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