Tether cord and sensor alarms

• US 8,106,772 B2
• Filed: 06/06/2011
• Issued: 01/31/2012
• Est. Priority Date: 03/31/2006
• Status: Expired due to Fees

• Current Assignee: CHECKPOINT SYSTEMS, INC. (CCL Industries Incorporated)
• Original Assignee: CHECKPOINT SYSTEMS, INC. (CCL Industries Incorporated)
• Inventors: Irmscher, Julia, Rapp, Michael
• Primary Examiner(s): HUNNINGS, TRAVIS R
• Application Number:
  US13/153,568
• Publication Number:
  US 20110241870A1
• Time in Patent Office: 239 Days
• Field of Search: 340/568.1, 340/568.2
• US Class Current: 340/568.1
• CPC Class Codes: A47F 7/024 with provisions for preventing unauthorised removal show cases with devices for prevention of theft A47F3/002; devices for locking portable objects against unauthorised removal E05B73/0017
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G08B 13/1427 with transmitter-receiver for distance detection
• CPC Class Codes: G08B 13/1445 with detection of interference with a cable tethering an article, e.g. alarm activated by detecting detachment of article, breaking or stretching of cable furniture, e.g. shelves for displaying merchandise, incorporating tethers to prevent theft A47F7/024, A47F5/0861
• CPC Class Codes: G08B 13/149 with electric, magnetic, capacitive switch actuation
• CPC Class Codes: G08B 21/0225 Monitoring making use of different thresholds, e.g. for different alarm levels
• CPC Class Codes: G08B 21/0272 System arrangements wherein the object is to detect exact location of child or item using triangulation other than GPS
• CPC Class Codes: G09F 27/00 Combined visual and audible advertising or displaying, e.g. for public address

Abstract

Methods, systems and other embodiments associated with protecting merchandise items are presented. A method of protecting merchandise items includes displaying merchandise items at a consumer display so that the merchandise items can be handled by a consumer. A detection is made if one merchandise items has been moved beyond a predetermined authorized distance from the consumer display. The method determines if an authorized key is detected within a predetermined key distance from the consumer display. An alarm is then generated when one of merchandise items has been moved beyond a predetermined authorized distance and an authorized key is not detected within a predetermined key distance.

Claims

1. A method comprising:

displaying a plurality of merchandise items at a consumer display so that the merchandise items can be handled by a consumer;

determining if one of the plurality of merchandise items has been moved beyond a predetermined authorized distance from the consumer display;

determining if an authorized key is detected within a predetermined key distance from the consumer display; and

generating an alarm when the one of the plurality of merchandise items has been moved beyond a predetermined authorized distance and an authorized key is not detected within a predetermined key distance.

2. The method of claim 1 wherein the generating the alarm further comprises:

sending a wireless message to a remote device.

3. The method of claim 1, wherein the determining if an authorized key is detected further comprises:

determining if an electronic key is detected within the predetermined key distance from the consumer display.

4. The method of claim 1, wherein the determining if an authorized key is detected further comprises:

detecting an authorization code associated with the authorized key.

5. The method of claim 1, wherein the determining if an authorized key is detected further comprises:

detecting a sequence of binary digits associated with the authorized key.

6. The method of claim 1, wherein the determining if an authorized key is detected further comprises:

receiving a wireless signal from the authorized key; and

detecting the authorized key based on the wireless signal.

7. The method of claim 1 wherein the method further comprises:

generating a non-alarm indication when none of the plurality of merchandise items has been moved beyond the predetermined authorized distance.

8. The method of claim 1 further comprising:

connecting one or more of the plurality of merchandise item to the consumer display with one or more tethers.

9. The method of claim 8 further comprising:

generating the alarm when a tether is cut or one of the plurality of merchandise items is removed from a corresponding tether.

10. The method of claim 1 wherein the alarm is a silent alarm.

11. The method of claim 1 wherein the generating the first alarm further comprises:

blinking a light emitting diode (LED) to warn a customer that the one of the plurality of merchandise items is being moved near the predetermined authorized distance before the one of the plurality of merchandise items has been moved beyond the predetermined authorized distance from the consumer display.

12. A consumer display system for displaying a plurality of merchandise items comprising:

a display area to display the plurality of merchandise items and configured to allow a customer to handle the merchandise items;

determination logic configured to determine when one of the merchandise items crosses a security distance threshold;

detection logic to detect when an authorized person is at the consumer display system

alarm logic configured to generate an alarm when one of the merchandise items crosses the security distance threshold and an authorized person is not at the consumer display system.

13. The consumer display system of claim 12 wherein the detection logic is configured to detect when the authorized person is at the consumer display system by detecting the authorized person is in possession of an electronic authorization device.

14. The consumer display system of claim 13 wherein the detection logic is configured to detect a wireless signal emitted from the electronic authorization device.

15. The consumer display system of claim 13 wherein the detection logic is configured to detect an authorization code generated by the electronic authorization device.

16. The consumer display system of claim 15 wherein the authorization code is a sequence of binary digits.

17. The consumer display system of claim 12 wherein the alarm logic is configured to generate a normal condition alarm when none of the merchandise items crosses a security distance threshold.

18. The consumer display system of claim 12 further comprising:

a tether connected between one of the merchandise items and the consumer display, wherein the alarm logic is configured to generate an alarm when the tether is cut.

19. The consumer display system of claim 12 further comprising:

a display unit to display information about one of the merchandise items at the consumer display.

20. The consumer display system of claim 12 wherein the detection logic is configured to detect a handled merchandise item when one of the merchandise items is being manipulated by a person and, wherein the display unit is configured to provide information about the handled merchandise item.