Wireless signal actuated security tag
View Patent ↗Systems and methods for operating a security tag of an Electronic Article Surveillance (“EAS”) system. The methods involve providing a unique identifier from the security tag to an application installed on a mobile communication device via a first short-range communication when the security tag is attached to an article for sale. A second short-range communication is received by the security tag from the mobile communication device that comprises a detachment command. The detachment command is received by the security tag exclusively after the article has been successfully purchased. Thereafter, the security tag verifies that the second short-range communication is intended to be processed thereby. Next, the security tag performs operations to actuate a detachment mechanism in response to the detachment command so that the security tag can be detached from the article for sale.
1. A method for operating a security tag of an Electronic Article Surveillance (“EAS”) system, comprising:
providing a unique identifier from the security tag to an application installed on a mobile communication device via a first short-range communication when the security tag is attached to an article for sale;
receiving, by the security tag, a second short-range communication from the mobile communication device that comprises a detachment command exclusively after the article has been successfully purchased;
verifying, by the security tag, that the second short-range communication is intended to be processed thereby; and
performing operations by the security tag to actuate a detachment mechanism in response to the detachment command so that the security tag can be detached from the article for sale.
2. The method according to claim 1 , wherein the mobile communication device is a mobile phone.
3. The method according to claim 1 , wherein the first short-range communication is a barcode communication or a near field communication.
4. The method according to claim 1 , further comprising decrypting the second short-range communication at the security tag prior to performing said verifying step.
5. The method according to claim 1 , further comprising providing by the security tag an audio indication or a visual indication indicating that the detachment mechanism has been actuated.
6. The method according to claim 1 , wherein the detachment command comprises instructions for programming the security tag to actuate the detachment mechanism using a one-time-only detachment key.
7. The method according to claim 1 , further comprising receiving a locking code from the mobile communication device for locking an electronic lock of the security tag.
8. The method according to claim 7 , further comprising communicating a response message from the security tag to the mobile communication device via a third short-range communication, the response message indicating that the electronic lock has been once again locked.
9. The method according to claim 1 , further comprising automatically securing the security tag to the article when a pre-defined time period expires.
10. The method according to claim 9 , wherein the pre-defined time period is specified by time limit information received by the security tag from the mobile communication device.
11. A security tag of an Electronic Article Surveillance (“EAS”) system, comprising:
at least one electronic circuit configured to:
provide a unique identifier to an application installed on a mobile communication device via a first short-range communication when the security tag is attached to an article for sale;
receive a second short-range communication from the mobile communication device that comprises a detachment command exclusively after the article has been successfully purchased;
verify that the second short-range communication is intended to be processed by the security tag; and
actuate a detachment mechanism in response to the detachment command so that the security tag can be detached from the article for sale.
12. The security tag according to claim 11 , wherein the mobile communication device is a mobile phone.
13. The security tag according to claim 11 , wherein the first short-range communication is a barcode communication or a near field communication.
14. The security tag according to claim 11 , wherein the electronic circuit is further configured to decrypt the second short-range communication prior to verifying that the second short-range communication is intended to be processed by the security tag.
15. The security tag according to claim 11 , wherein the electronic circuit is further configured to output an audio indication or a visual indication indicating that the detachment mechanism has been actuated.
16. The security tag according to claim 11 , wherein detachment command comprises instructions for programming the security tag to actuate the detachment mechanism using a one-time-only detachment key.
17. The security tag according to claim 11 , wherein the electronic circuit is further configured to receive a locking code from the mobile communication device for locking an electronic lock of the security tag.
18. The security tag according to claim 17 , wherein the electronic circuit is further configured to communicate a response message to the mobile communication device via a third short-range communication, the response message indicating that the electronic lock has been once again locked.
19. The security tag according to claim 11 , wherein the electronic circuit is further configured to automatically secure the security tag to the article when a pre-defined time period expires.
20. The security tag according to claim 19 , wherein the pre-defined time period is specified by time limit information received by the security tag from the mobile communication device.