Method for broadcasting a magnetic stripe data packet from an electronic smart card
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United States of America Patent
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Jun 9, 2015
Grant Date -
Aug 16, 2012
app pub date -
Apr 3, 2012
filing date -
Mar 26, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
Method for broadcasting a magnetic stripe data packet from an electronic card by measuring a swipe speed of the electronic card past a magnetic reader head during a swipe of the electronic card past the magnetic reader head and then adjusting a broadcast signal containing the magnetic stripe data packet according to the measured swipe speed so that the magnetic stripe data packet in the broadcast signal is read by the magnetic reader head during said swipe. The swipe speed is measured by a speed sensor. The electronic card can contain a false swipe detection means so that the capacitive sensor changes from a sleep mode to an active mode after a wake up sensor is activated during the swipe and the swipe speed is measured by the capacitive sensor while it is in the active mode before the broadcast signal is broadcast during the swipe.
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