Methods and systems for tracking a price change for a purchase made using a transaction card

作者: Thomas G. Romary , Christopher P. Aguas , Donald W. Kemp , Hugh Herrick Birch , Brian O'Neale Bettinger

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摘要: A computer-based method and system for tracking a price change of purchase made using transaction card over an interchange network is provided. The includes computer device in communication with memory device. receiving, at the network, data associated item by cardholder card, transmitting via authorization message response to item, directing least some including track changes current asking compare item.

参考文章(13)
William Chu, Intelligent search agent ,(2005)
Diane Ediger Threlkeld, Edwin R. Koenig, Bridget K. Huck, Multi-database query system and method ,(2010)
Sai Bhargava Kopakka, David Gehrett, Tracey Weinberg, Prassad Naga Venkata Rudra Mutyala, Craig Norwood, John V. Banta, Aaron Cooper, Barry Wesley Waid, Douglas Charles Little, Michael Uhl, Shweta Parekh, System and method for automatically determining travel product price rebates ,(2008)