Location tracking of individuals in physical spaces
First Claim
1. A method of applying an electronically-readable tag to an individual, the method comprising applying a magnetic composition to an individual'"'"'s footwear when the individual is located at a tagging location, the magnetic composition magnetized with an electronically-readable code, wherein applying the magnetic composition includes:
- (a) depositing the magnetic composition in a predetermined pattern comprising a plurality of pattern elements; and
(b) applying a magnetic field to the magnetic composition in each of the pattern elements, the magnetic field applied to the magnetic composition in each pattern element configured to magnetize the magnetic composition to one of a pair of magnetic polarities such that the electronically-readable code is defined by the magnetic polarities of the magnetic composition in the plurality of pattern elements.
6 Assignments
0 Petitions
Accused Products
Abstract
A location tracking system for individuals is capable of being used in a number of environments, including in retail or other commercial environments to track the movements of customers. An electronic tagging method and apparatus apply an electronically-readable tag to an individual, where the electronically-readable tag is comprised of a magnetic composition that is applied to an individual'"'"'s footwear, and magnetized with an electronically-readable code. A location tracking method and apparatus determine an electronically-readable code from a magnetic composition applied to an individual'"'"'s footwear and sensed by a magnetic sensor. A method and apparatus also track customers in an establishment by tagging a plurality of customers when entering the establishment, so that each is assigned a unique electronically-readable code. The location of each electronically-tagged customer is then tracked using a plurality of proximity sensors disposed at a plurality of locations in the establishment, with each proximity sensor configured to detect the unique electronically-readable code of a customer that is located proximate thereto.
147 Citations
45 Claims
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1. A method of applying an electronically-readable tag to an individual, the method comprising applying a magnetic composition to an individual'"'"'s footwear when the individual is located at a tagging location, the magnetic composition magnetized with an electronically-readable code, wherein applying the magnetic composition includes:
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(a) depositing the magnetic composition in a predetermined pattern comprising a plurality of pattern elements; and
(b) applying a magnetic field to the magnetic composition in each of the pattern elements, the magnetic field applied to the magnetic composition in each pattern element configured to magnetize the magnetic composition to one of a pair of magnetic polarities such that the electronically-readable code is defined by the magnetic polarities of the magnetic composition in the plurality of pattern elements. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An apparatus, comprising:
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(a) a support surface configured to be stepped upon by an individual; and
(b) an applicator configured to electronically tag the individual by applying a magnetic composition to the individual'"'"'s footwear while the individual'"'"'s footwear is disposed over the support surface, the magnetic composition magnetized with an electronically-readable code. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method of tracking an individual, comprising:
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(a) sensing a magnetized composition disposed on an individual'"'"'s footwear, while the footwear is being worn by the individual, using a magnetic sensor disposed at a predetermined location;
(b) determining an electronically-readable code for the individual from the sensed magnetized composition; and
(c) storing the electronically-readable code in a database in response to sensing the magnetized composition, wherein storing the electronically-readable code includes associating at least one of a position indicator and a time stamp with the electronically-readable code. - View Dependent Claims (22, 23, 24)
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25. An apparatus, comprising:
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(a) a magnetic sensor configured to sense a magnetized composition disposed on an individual'"'"'s footwear while the footwear is being worn by the individual; and
(b) an electronic circuit coupled to the sensor, the electronic circuit configured to determine an electronically-readable code for the individual from the magnetized composition, wherein the magnetized composition is arranged into a predetermined pattern including a plurality of pattern elements, each pattern element magnetized to one of a pair of magnetic polarities, each magnetic polarity associated with a binary value, and the electronic circuit is configured to determine the electronically-readable code by determining a binary sequence based upon the magnetic polarity of each pattern element in the magnetized composition. - View Dependent Claims (26, 27, 28, 29)
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30. An apparatus, comprising:
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(a) a magnetic sensor configured to sense a magnetized composition disposed on an individual'"'"'s footwear while the footwear is being worn by the individual; and
(b) an electronic circuit coupled to the sensor, the electronic circuit configured to determine an electronically-readable code for the individual from the magnetized composition, wherein the electronic circuit comprises a sensor array controller local to the magnetic sensor, the sensor array controller configured to output the electronically-readable code to a remote computer.
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31. An apparatus, comprising:
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(a) a magnetic sensor configured to sense a magnetized composition disposed on an individual'"'"'s footwear while the footwear is being worn by the individual; and
(b) an electronic circuit coupled to the sensor, the electronic circuit configured to determine an electronically-readable code for the individual from the magnetized composition, wherein the electronic circuit comprises a computer located remote from the magnetic sensor, the apparatus further comprising a second electronic circuit coupled to the computer and configured to transmit the output of the magnetic sensor to the computer for determination of the electronically-readable code.
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32. An apparatus, comprising:
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(a) a magnetic sensor configured to sense a magnetized composition disposed on an individual'"'"'s footwear while the footwear is being worn by the individual; and
(b) an electronic circuit coupled to the sensor, the electronic circuit configured to determine an electronically-readable code for the individual from the magnetized composition, wherein the electronic circuit is further configured to determine an orientation of the individual from the magnetized composition.
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33. A method of tracking customers in an establishment, comprising:
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(a) electronically tagging a plurality of customers entering an establishment, including assigning a unique electronically-readable code to each customer wherein electonically tagging a customer comprises electronically tagging a customer'"'"'s footwear; and
(b) tracking a location of each electronically-tagged customer using a plurality of proximity sensors disposed at a plurality of locations in the establishment, wherein each proximity sensor is configured to detect the unique electronically-readable code of a customer that is located proximate thereto. - View Dependent Claims (34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44)
(a) depositing a magnetic ink in a predetermined pattern comprising a plurality of pattern elements; and
(b) applying a magnetic field to the magnetic ink in each of the pattern elements, the magnetic field applied to the magnetic ink in each pattern element configured to magnetize the magnetic ink to one of a pair of magnetic polarities such that the electronically-readable code is defined by the magnetic polarities of the magnetic ink in the plurality of pattern elements.
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37. The method of claim 35, further comprising demagnetizing the magnetic composition in response to the individual leaving a predetermined tracking area.
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38. The method of claim 34, wherein electronically tagging a customer'"'"'s footwear includes applying an optically-readable composition to the customer'"'"'s footwear.
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39. The method of claim 38, wherein the optically-readable composition comprises a phosphorescent composition.
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40. The method of claim 33, further comprising storing a record in a database in response to detection of an electronically-tagged customer by a first proximity sensor, the record identifying the electronically-readable code associated with the electronically-tagged customer, a position indicator associated with the first proximity sensor, and a time stamp.
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41. The method of claim 33, further comprising:
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(a) storing customer location data representative of the tracked locations of the electronically-tagged customers; and
(b) analyzing the customer location data.
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42. The method of claim 41, further comprising storing product purchase data associated with electronically-tagged customers, wherein analyzing the customer location data includes analyzing marketing effectiveness.
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43. The method of claim 41, wherein analyzing the customer location data is selected from the group consisting of analyzing traffic flow, analyzing safety, analyzing architectural design, analyzing marketing effectiveness, analyzing traffic distribution, analyzing noise levels, analyzing customer comfort, and combinations thereof.
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44. The method of claim 41, wherein analyzing the customer location data includes at least one of determining whether a customer purchased a product at a product display, determining a customer'"'"'s pace, determining how long a customer stayed at a location, and determining how many customers passed a location.
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45. An apparatus, comprising:
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(a) an electronic tagging device configured to electronically tag a plurality of customers entering a retail establishment by assigning a unique electronically-readable code to each customer;
(b) a plurality of proximity sensors disposed at a plurality of locations in the retail establishment and configured to generate customer location data associated with the locations of the plurality of customers within the retail establishment, each proximity sensor configured to detect the unique electronically-readable code of a customer that is located proximate thereto; and
(c) a database configured to store the customer location data.
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Specification