Method for inhibiting use of mobile communication terminal having memory where card information is stored, mobile communication network, and mobile communication terminal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 12, 2007
Grant Date -
Mar 6, 2003
app pub date -
Dec 7, 2000
filing date -
Dec 10, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
In a mobile communication network equipped with a wireless communication interface with a mobile communication terminal, when a need arises for disabling calling and card functions of a mobile communication terminal with a plurality of card information stored, there is provided a credit transaction system for permitting the process of disabling the calling and card functions of the mobile communication terminal, comprising a mobile station 100, a mobile telephone network 20, a mobile packet communication network 30, a CAT terminal 40a, 40b, . . . , the CAFIS network 50, a credit company's server 60A, 60B, and the Internet 70. Credit disablement flags are set in a control station 33, and the mobile station 100 receives a disabling signal from the control station 33 through a base station 31. The mobile station 100 subsequently deletes credit contract information stored in itself.
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