VISIBLE FOOD PRODUCT STATUS INDICATION
A system for providing a visible indication of food product status. The system includes a camera configured to image a holding area containing a food product; a controller configured to initiate a product timer for the food product in the holding area; and a projection system to project a visible, food status indicia proximate to the food product in response to the product timer.
1 . A system for providing a visible indication of food product status, the system comprising:
a camera configured to image a holding area containing a food product;
a controller configured to initiate a product timer for the food product in the holding area; and
a projection system to project a visible, food status indicia proximate to the food product in response to the product timer.
2 . The system of claim 1 wherein the food product is associated with a time limit.
3 . The system of claim 2 wherein the projection system projects a food status indicia proximate to the food product in response to the product timer exceeding the time limit.
4 . The system of claim 2 wherein the projection system projects a food status indicia proximate to the food product in response to the product timer exceeding a predetermined percentage of the time limit.
5 . The system of claim 2 wherein the projection system projects a food status indicia proximate to the food product in response to the product timer having the greatest value of a plurality of product timers for food products of the same type in the holding area.
6 . The system of claim 1 wherein the controller detects removal of the food product from the holding area using image processing.
7 . The system of claim 1 wherein the controller detects addition of the food product to the holding area using image processing.
8 . The system of claim 2 wherein the projection system projects a first food status indicia proximate to the food product in response to the product timer exceeding the hold time limit;
wherein the projection system projects a second food status indicia proximate to the food product in response to the product timer exceeding a predetermined percentage of the hold time limit;
wherein the first food status indicia has a first color and the second food status indicia has a second color, the first color different than the second color.
9 . The system of claim 1 , wherein the product timer varies based on the food product type.
10 . A method for providing a visible indication of food product status, the method comprising:
obtaining an image of a holding area containing a food product;
initiating a product timer for the food product in the holding area; and
projecting a visible, food status indicia proximate to the food product in response to the product timer.
11 . The method of claim 10 wherein the food product is associated with a time limit.
12 . The method of claim 11 wherein the projecting comprises projecting a food status indicia proximate to the food product in response to the product timer exceeding the time limit.
13 . The method of claim 11 wherein the projecting comprises projecting a food status indicia proximate to the food product in response to the product timer exceeding a predetermined percentage of the time limit.
14 . The method of claim 11 wherein the projecting comprises projecting a food status indicia proximate to the food product in response to the product timer having the greatest value of a plurality of product timers for food products of the same type in the holding area.
15 . The method of claim 10 further comprising detecting removal of the food product from the holding area using image processing.
16 . The method of claim 9 further comprising detecting addition of the food product to the holding area using image processing.
17 . The method of claim 11 wherein the projecting comprises projecting a first food status indicia proximate to the food product in response to the product hold timer exceeding the hold time limit;
wherein the projecting comprises projecting a second food status indicia proximate to the food product in response to the product hold timer exceeding a predetermined percentage of the hold time limit;
wherein the first food status indicia has a first color and the second food status indicia has a second color, the first color different than the second color.
18 . The method of claim 10 , wherein the product timer varies based on the food product type.
19 . A computer program product, tangibly embodied on a computer readable medium, for providing a visible indication of food product status, the computer program product including instructions that, when executed by a processor, cause the processor to initiate operations comprising:
obtaining an image of a holding area containing a food product;
initiating a product timer for the food product in the holding area; and
projecting a visible, food status indicia proximate to the food product in response to the product timer.