Processing method and system of data management for IC card
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 19, 2004
Grant Date -
Mar 14, 2002
app pub date -
Jun 28, 2001
filing date -
Jun 28, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In accordance with the invention, a method and system is provided wherein IC card information can be changed in either of two ways: (1) the information stored in IC card is changed independently of the information that the center facility maintains, and then the corresponding IC card information maintained by the center facility is updated to reflect the changes made in the IC card, and (2) the IC card information maintained in the center apparatus is changed, and then the corresponding information in the IC card is updated to reflect the changes made in the center apparatus.
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