ALERT OPTIONS FOR ELECTRONIC-PAPER VERIFICATION
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United States of America Patent
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app pub date -
Dec 11, 2013
filing date -
May 12, 2005
priority date (Note) -
Abandoned
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Abstract
A system and method to control the writing on electronic paper (e-paper). An e-paper device may incorporate authentication indicia as part of informational data written on e-paper material. The informational data is protected by a security methodology that is accessible to authorized entities. A reader device may be used to help make a verification determination of whether encrypted or encoded data has been altered. In some instances an output alert operably coupled to the reader device serves as a verification status indicator.
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