Abstract: A system for managing and transferring a virtual shopping cart. The system includes a product identification system that is programmed to identify products from a product identification tag, a cart identification system that is configured to generate a cart identifier that uniquely identifies the virtual shopping cart, and a cart management engine. The cart management engine is configured to receive products to add to the virtual shopping cart from the product identification system, associate the products with the cart identifier, and transfer access to the virtual shopping cart from a first device to a second device.

Abstract: A system for managing and transferring a virtual shopping cart. The system includes a product identification system that is programmed to identify products from a product identification tag, a cart identification system that is configured to generate a cart identifier that uniquely identifies the virtual shopping cart, and a cart management engine. The cart management engine is configured to receive products to add to the virtual shopping cart from the product identification system, associate the products with the cart identifier, and transfer access to the virtual shopping cart from a first device to a second device.

Abstract: A system for managing and transferring a virtual shopping cart. The system includes a product identification system that is programmed to identify products from a product identification tag, a cart identification system that is configured to generate a cart identifier that uniquely identifies the virtual shopping cart, and a cart management engine. The cart management engine is configured to receive products to add to the virtual shopping cart from the product identification system, associate the products with the cart identifier, and transfer access to the virtual shopping cart from a first device to a second device.

Abstract: A lead time calculation system includes a configured lead time generator and a measured lead time generator. The configured lead time generator calculates a lead time estimate to move products between a first node in a supply chain and a second node in the supply chain based on expected travel times, expected warehouse times, expected sourcing times, delivery schedules, unloading schedules, and product-node relationship data. A measured lead time generator receives electronic data interchange (EDI) events, receipts, and purchase order data and calculates an actual lead time for the first node and second node. The actual lead time can be compared with the configured lead time to evaluate performance of different aspects of the supply chain. Lead time estimates can be adjusted based on actual lead times that are measured by the measured lead time generator.

Abstract: A system for managing and transferring a virtual shopping cart. The system includes a product identification system that is programmed to identify products from a product identification tag, a cart identification system that is configured to generate a cart identifier that uniquely identifies the virtual shopping cart, and a cart management engine. The cart management engine is configured to receive products to add to the virtual shopping cart from the product identification system, associate the products with the cart identifier, and transfer access to the virtual shopping cart from a first device to a second device.

Abstract: A system for managing and transferring a virtual shopping cart. The system includes a product identification system that is programmed to identify products from a product identification tag, a cart identification system that is configured to generate a cart identifier that uniquely identifies the virtual shopping cart, and a cart management engine. The cart management engine is configured to receive products to add to the virtual shopping cart from the product identification system, associate the products with the cart identifier, and transfer access to the virtual shopping cart from a first device to a second device.

Abstract: A lead time architecture includes a lead time aggregator that calculates a lead time estimate to move products between a first node in a supply chain and a second node in the supply chain. The lead time aggregator can additionally, or alternatively, calculate lead time estimate for the sourcing of a product. This lead time estimate reflects the time between receipt of a purchase order by a vendor and the time of delivery of the ordered product to a node within the supply chain. The lead time aggregator is in communication with resources which provide the data upon which the lead time aggregator bases its calculations. The calculations can take into account expected times for route travel, warehouse, and supplier sourcing to be completed.

Abstract: A lead time calculation system includes a configured lead time generator and a measured lead time generator. The configured lead time generator calculates a lead time estimate to move products between a first node in a supply chain and a second node in the supply chain based on expected travel times, expected warehouse times, expected sourcing times, delivery schedules, unloading schedules, and product-node relationship data. A measured lead time generator receives electronic data interchange (EDI) events, receipts, and purchase order data and calculates an actual lead time for the first node and second node. The actual lead time can be compared with the configured lead time to evaluate performance of different aspects of the supply chain. Lead time estimates can be adjusted based on actual lead times that are measured by the measured lead time generator.