Method and apparatus for use in a vending machine

• US 8,234,007 B2
• Filed: 03/18/2009
• Issued: 07/31/2012
• Est. Priority Date: 03/18/2009
• Status: Active Grant

• Current Assignee: Alessandro Ratti, Aviel Dafna, Brent D. Garson, Ezio Cesare Ratti
• Original Assignee: Alessandro Ratti, Aviel Dafna, Brent D. Garson, Ezio Cesare Ratti
• Inventors: Garson, Brent D., Dafna, Aviel, Ratti, Alessandro, Ratti, Ezio Cesare
• Primary Examiner(s): WAGGONER, TIMOTHY R
• Application Number:
  US12/406,293
• Publication Number:
  US 20100237091A1
• Time in Patent Office: 1,231 Days
• Field of Search: 700/236, 700/240, 700/244, 382/190
• US Class Current: 700/236
• CPC Class Codes: G07F 11/16 Delivery means
• CPC Class Codes: G07F 9/026 for alarm, monitoring and auditing in vending machines or means for indication, e.g. when empty

Abstract

During operation of a vending machine, an image is obtained of an area of interest in the vending machine. As a product selected by a customer moves toward a product retrieval location, images of the area of interest are obtained and transmitted to the data base. Images in the data base are compared to determine whether or not the selected product has moved to the area of interest.

Claims

1. A method comprising the steps of providing a vending machine having a plurality of product dispensing devices and a product retrieval location where a customer has access to a selected product, moving a selected product from one of the product dispensing devices along a path which extends from the one product dispensing device to the product retrieval location, providing a stripe which extends across the path along which the selected product moves from the one product dispensing device to the product retrieval location, and obtaining an image of the selected product as the selected product moves along the path toward the product retrieval location, said step of obtaining an image of the selected product as the selected product moves along the path is performed with a portion of the selected product disposed between the stripe and the imaging device.

2. A vending machine for use in vending products, said vending machine comprising a housing, a plurality of product dispensing devices disposed in said housing, said product dispensing devices being operable to dispense a product selected by a customer, a product retrieval location where the customer has access to a selected product dispensed by one of said product dispensing devices, said product retrieval location being disposed in said housing at a location which is lower than a location where said product dispensing devices are disposed in said housing, an area of interest disposed in said housing at a location which is lower than the location where said product dispensing devices are disposed in said housing and which is higher than the location where said product retrieval location is disposed in said housing, said area of interest being disposed along a path which a product moves from one of said product dispensing devices to said product retrieval location, a stripe extends across said area of interest in a direction transverse to the path along which a product moves from one of said product dispensing devices, and an imaging device disposed in said housing, said imaging device being operable to obtain an image of said area of interest as the product moves away from one of said product dispensing devices through said area of interest toward said product retrieval location, said imaging device being operable to obtain an image of said area of interest with at least a portion of the product disposed between said stripe and said imaging device.

3. A vending machine as set forth in claim 2 wherein said stripe includes a series of relatively light and dark areas.

4. A vending machine as set forth in claim 2 wherein said imaging device is continuously operable to obtain images of said area of interest, said vending machine including controls which are disposed in said housing and provide an output signal in response to a change in the image obtained by operation of said imaging device.

5. A vending machine as set forth in claim 2 wherein said imaging device is operable to obtain images of said area of interest prior to and after a product moves through said area of interest to enable said imaging device to be utilized to deter theft of products from said vending machine.