METHOD OF TRANSMITTING INFORMATION FROM A SMALL CARD READER TO A MOBILE DEVICE
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United States of America Patent
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Issued Date -
May 17, 2012
app pub date -
Nov 17, 2011
filing date -
Feb 5, 2002
priority date (Note) -
Abandoned
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Abstract
A method of transmitting information to a mobile device converts a raw magnetic head signal into a processed digital signal that the microcontroller can interpret. Rocking of a card that is swept in a slot of the card reader is accommodated while producing a successful read of the magnetic stripe of the card. The rocking is in an amount of 1 to 10 degrees of rotation of a bottom surface of the card away from a bottom surface of the slot. An output jack signal is sent to the mobile device.
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