Method of and system for authenticating a user to operate an electrical device
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United States of America Patent
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Nov 24, 2015
Grant Date -
Feb 5, 2015
app pub date -
Jul 28, 2014
filing date -
Aug 5, 2013
priority date (Note) -
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Abstract
A user is authenticated to operate an electrical device in a network, by encoding an identification symbol with identification data that identifies the user, and by encoding a composite symbol with the identification data and with operating data that enables the electrical device to be operated. The composite symbol is associated with the electrical device to be operated. An image of the identification symbol, and an image of the composite symbol, are captured and compared. The user is enabled to operate the electrical device when the identification data in the composite symbol matches the identification data in the identification symbol.
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