RFID system and method for vending machine control

• US 20040103033A1
• Filed: 11/21/2002
• Published: 05/27/2004
• Est. Priority Date: 11/21/2002
• Status: Active Grant

• Current Assignee: Buffalo Patents, LLC
• Original Assignee: Kimberly-Clark Worldwide Incorporated (Kimberly-Clark Corporation)
• Inventors: Lindsay, Jeff, Reade, Walter C.
• Granted Patent: US 7,490,054 B2
• Time in Patent Office: Days
• US Class Current: 705/16
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G07F 11/60 the storage containers or supports being rectilinearly movable
• CPC Class Codes: G07F 9/02 Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus alarms or warning devices indicating the interruption of flow to be metered G07F15/10
• CPC Class Codes: G07G 1/0045 with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
• CPC Class Codes: G07G 1/009 the reader being an RFID reader

Abstract

A RFID method and system are provided to aid consumers in making an informed decision prior to purchasing products from a vending or other type of dispensing machine. The products in the machine are associated with a smart tag that contains information regarding the product that may be of interest to a consumer prior to purchasing the product. A smart tag scanner is incorporated with the dispensing machine and used to retrieve the product information from the smart tags.

Claims

1. A product dispensing machine configured with a RFID information system, comprising:

a machine cabinet having storage locations for a plurality of products to be dispensed from said machine;

at least one smart tag associated with each different type of product to be dispensed, said smart tags containing information related to their respective products;

a smart tag scanner disposed within range of said smart tags;

a pre-selection mechanism operatively configured with said scanner by which a consumer pre-selects a product contained within said cabinet, said scanner configured to retrieve said product information from said smart tag associated with the pre-selected product and cause said information to be conveyed such that a consumer may make an informed decision as to whether to purchase the product from said machine.

2. The dispensing machine as in claim 1, wherein the products contained therein comprise food products.

3. The dispensing machine as in claim 2, wherein said information contained by said smart tags comprises any combination of ingredients, dietary, and nutritional information.

4. The dispensing machine as in claim 1, wherein said smart tag scanner is disposed within said machine cabinet.

5. The dispensing machine as in claim 4, further comprising a display unit configured with said machine cabinet and in communication with said scanner, said display unit providing a visual indication of the product information to the consumer.

6. The dispensing machine as in claim 1, wherein said scanner is configured on an outside surface of said machine cabinet.

7. The dispensing machine as in claim 6, wherein said scanner comprises a visual display unit providing a visual indication of the product information to the consumer.

8. The dispensing machine as in claim 1, wherein said pre-selection mechanism is a touch-activated device.

9. The dispensing machine as in claim 8, wherein said touch-activated device is a keypad.

10. The dispensing machine as in claim 1, wherein said scanner emits a general excitation signal upon being activated by said pre-selection mechanism, said general excitation signal causing said smart tags associated with all products to generate a product information signal.

11. The dispensing machine as in claim 10, wherein said scanner filters out said product information signals from non-selected product smart tags.

12. The dispensing machine as in claim 1, wherein said scanner emits a product-specific excitation signal upon being activated by said pre-selection mechanism that is tuned for said smart tag associated with the selected product.

13. The dispensing machine as in claim 1, wherein said smart tags are attached to said products within said machine cabinet.

14. The dispensing machine as in claim 1, wherein a product-specific smart tag is associated with each type of product within said machine cabinet.

15. The dispensing machine as in claim 14, wherein said product-specific smart tags are disposed at product-specific storage locations within said machine cabinet.

16. The dispensing machine as in claim 1, wherein said information related to the respective products comprises information stored in a database accessible by the scanner.

17. The dispensing machine as in claim 1, wherein the products contained therein comprise absorbent articles.

18. A product dispensing machine configured with a RFID information system, comprising:

a plurality of products stored within said machine;

a smart tag associated with each said product, said smart tag containing information related to their respective products;

a smart tag scanner; and

wherein said scanner provides a consumer with said product information upon the consumer pre-selecting a product prior to purchase such that the consumer may make an informed decision as to whether to purchase the product from said machine.

19. A method for providing consumers with information related to products within a product dispensing machine, said method comprising:

associating a smart tag with each type of product within the machine, the smart tags containing product information related to the respective products;

configuring a smart tag scanner with the machine, wherein the scanner retrieves the product information from the smart tag associated with a product pre-selected by the consumer; and

displaying the product information retrieved from the smart tag to the consumer prior to the consumer purchasing a product.

20. The method as in claim 19, wherein the products are food products and the product information is any combination of ingredients, dietary, and nutritional information related to the food products.

21. The method as in claim 19, comprising attaching a smart tag to each product within the machine.

22. The method as in claim 19, comprising restocking the machine with products having the smart tags attached thereto.

23. The method as in claim 19, comprising restocking the machine with products, and providing a respective product-specific smart tag within the machine for any new products stocked into the machine.

24. The method as in claim 19, comprising retrofitting dispensing machines with the smart tag scanner and smart tag associated products.

25. A product dispensing machine configured with a RFID information system for use by a consumer associated with a smart tag for conveying a personal information, comprising:

a plurality of products stored within said machine, each product associated with product information stored on a memory device;

product information associated with each said product;

a smart tag scanner adapted for reading information from the smart tag associated with the consumer; and

means for electronically obtaining information about consumer needs or preferences pertaining to at least one of said products by using the information read from the smart tag associated with the consumer;

wherein said scanner recommends to the consumer a selection of one or more products responsive to said information about consumer needs or preferences.