NFC tags with proximity detection
First Claim
1. A NFC security system for an advertising display, comprising:
- a display;
a NFC detector circuit having a security controller and at least one NFC detector positioned on a portion of a surface of the display;
at least one authorized NFC tag in proximity to the display;
an external NFC reader placed in proximity to the at least one NFC detector to form an NFC reading zone;
the at least one NFC detector having an inductive coil, the inductive coil distributing a magnetic energy over a surface of the display; and
where an internal NFC reader detects an unauthorized tag applied to the display and creates a signal with the inductive coil to disable the unauthorized tag.
2 Assignments
0 Petitions
Accused Products
Abstract
Systems, apparatuses and methods provide for detecting the proximate placement of an external NFC reader to a specific location on a display surface. The display surface can be intended for viewing indicia and enabling interaction with an NFC communication device embedded within the display. A circuit can control an NFC security system that can scan for unauthorized tags affixed to the surface of a display. The NFC security system may be activated by an NFC enabled mobile phone placed proximate to the indicated region for receiving an NFC coded message from the display. An NFC security scan can be performed prior to the mobile phone reading the message from the intended NFC tag in the display. Enabling interactive display modes can allow for making selections indicated on the display or detecting motion gestures across the face of the display.
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Citations
10 Claims
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1. A NFC security system for an advertising display, comprising:
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a display; a NFC detector circuit having a security controller and at least one NFC detector positioned on a portion of a surface of the display; at least one authorized NFC tag in proximity to the display; an external NFC reader placed in proximity to the at least one NFC detector to form an NFC reading zone; the at least one NFC detector having an inductive coil, the inductive coil distributing a magnetic energy over a surface of the display; and where an internal NFC reader detects an unauthorized tag applied to the display and creates a signal with the inductive coil to disable the unauthorized tag. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification