US 7,487,913 B2
Method and system for reducing waste due to product spoilage within a grocery environment
Roger Lee Adema, Raleigh, N.C. (US); and Robert S. Hoblit, Raleigh, N.C. (US)
Assigned to International Business Machines Corporation, Armonk, N.Y. (US)
Filed on Jul. 12, 2006, as Appl. No. 11/457,021.
Prior Publication US 2008/0011836 A1, Jan. 17, 2008
Int. Cl. G06K 15/00 (2006.01)
U.S. Cl. 235—383  [235/385] 10 Claims
OG exemplary drawing
 
1. A computer implemented method for tracking time sensitive items in a cart, the computer implemented method comprising:
identifying a cart determined as an abandoned cart, the abandoned cart containing an item identified by a barcode that has been scanned, wherein the cart is determined as abandoned after a period of inactivity;
determining whether the item in the abandoned cart has exceeded a time-based alert threshold; and
responsive to determining that the item has exceeded the time-based alert threshold, alerting personnel of the abandoned cart.