초록 ▼

A dispensing system includes one or more digital image capture devices for capturing images in a dispenser well and a digital image analyzer operatively coupled to the digital image capture device(s) for analyzing the images for use in regulating a dispensing operation. The digital image analyzer ev

A dispensing system includes one or more digital image capture devices for capturing images in a dispenser well and a digital image analyzer operatively coupled to the digital image capture device(s) for analyzing the images for use in regulating a dispensing operation. The digital image analyzer evaluates digital images captured by the digital image capture device(s) to determine various characteristics of a container, such as the height and position of the container.

대표청구항 ▼

1. A method of performing a dispensing operation from a dispenser assembly: capturing a first image of a container with a first digital image capture device;analyzing the first image; andregulating the dispensing operation based on the first image. 2. The method of claim 1, wherein the first image i

1. A method of performing a dispensing operation from a dispenser assembly: capturing a first image of a container with a first digital image capture device;analyzing the first image; andregulating the dispensing operation based on the first image. 2. The method of claim 1, wherein the first image is analyzed in determining a height of the container. 3. The method of claim 2, further comprising: employing geometric positioning between the first digital image capture device and the container in analyzing the first image. 4. The method of claim 3, wherein analyzing the first image includes determining an angle from the first digital image capture device and an upper rim of the container. 5. The method of claim 4, wherein the height of the container is determined by subtracting a height value from a maximum container height. 6. The method of claim 3, further comprising: employing a triangulation technique in analyzing the first image. 7. The method of claim 1, further comprising: capturing a second image of the container with a second digital image capture device; and regulating the dispensing operation based on both the first and second images. 8. The method of claim 7, wherein the first image is analyzed in determining a height of the container. 9. The method of claim 8, wherein the second image is analyzed in determining a position of the container. 10. The method of claim 7, further comprising: capturing the first image from an upper location; and capturing the second image from a lower location. 11. The method of claim 7, wherein at least one of the first and second images is directed to at least one fixed target. 12. The method of claim 11, wherein the container blocks at least a portion of the at least one target. 13. The method of claim 12, wherein the first and second images are respectively directed to first and second targets. 14. The method of claim 12, further comprising: preventing the dispensing operation if the at least one target is in the at least one of the first and second images. 15. The method of claim 10, further comprising: wherein the first image is directed to a height of a container and the second image is directed to a position of the container. 16. The method of claim 7, further comprising: switching between the first and second images for analysis during the dispensing operation. 17. A dispenser assembly for selectively releasing at least one of liquid and ice to a consumer through a dispensing operation, said dispenser assembly comprising: a base section for supporting a container; a recessed upstanding wall section; opposing side wall sections; a dispensing outlet for delivering the at least one of liquid or ice; and a sensor system including a first digital image capture device for capturing a first image and a digital image analyzer operatively coupled to the first digital image capture device for evaluating the image to regulate the dispensing operation. 18. The dispenser assembly according to claim 17, further comprising: a second digital image capture device image for capturing a second image of the container, wherein the digital image analyzer evaluates both the first and second images in regulating the dispensing operation. 19. The dispenser assembly according to claim 18, wherein the first image capture device is located in the upper portion of the recessed upstanding wall section and the second image capture device is located in the lower portion of the recessed upstanding wall section. 20. The dispenser assembly according to claim 19, further comprising: first and second targets, wherein the first and second image capture devices are directed to take images of the first and second targets respectively. 21. The method of claim 1, wherein at least a portion of the dispensing assembly is located in a door of a refrigerator and the dispensing operation dispenses at least one of water and ice. 22. The dispenser assembly of claim 17, wherein the recessed upstanding wall section is formed in a door of a refrigerator.