Registers – Systems controlled by data bearing records – Credit or identification card systems
Reexamination Certificate
1996-06-25
2008-11-18
Le, Thien M (Department: 2887)
Registers
Systems controlled by data bearing records
Credit or identification card systems
C235S382000
Reexamination Certificate
active
07451920
ABSTRACT:
A portable credit card reader. A portable terminal reads a credit card, and accepts a keyed-in monetary amount. The terminal communicates with a credit card verification service, which accepts or rejects the monetary amount. The communication is done in a wireless manner. The terminal is self-teaching, allowing persons unfamiliar with its operation to successfully execute a credit card transaction without previous training.
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Le Thien M
NCR Corporation
Welte Gregory A.
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