Credit card system and method of issuing credit card using such a system
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United States of America Patent
Stats
-
Mar 16, 1999
Grant Date -
N/A
app pub date -
Jun 21, 1995
filing date -
Jun 30, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A credit card system has a card with first identification information written thereon, a reading/writing unit for writing information on and reading information from the card, an input device for entering second identification information, a processor for deriving second identification information from information written on the card, comparing the second identification information entered by the entering device with the second identification information derived by the deriving device, and controlling the reading/writing unit to write information representing allowance of issuance of the card on the card if the compared second identification information agrees with each other.
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