Game machine having data management ability
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United States of America Patent
Stats
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Aug 26, 2014
Grant Date -
Sep 22, 2005
app pub date -
Jun 11, 2003
filing date -
Jun 11, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A game machine (10) includes a card interface (11) configured so that a magnetic card (20) is detachably attached thereto, an element (12) to record a card ID generated on the basis of time information specifying the date and time when the magnetic card (20) is attached to the card interface (11) in a magnetic data recording area (22) provided in the magnetic card (20), and an element (14) to print an access code uniquely obtained by the calculation of a predetermined function based on the card ID in a printing area (21) of the magnetic card (20).
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