Inventory management device, commodity sales system, inventory management method and program

摘要

Even if a product desired by a customer who performs online shopping is purchased by a mobile sales car, the product is delivered to the customer. The stock management device is based on a management unit that manages stock information of products held by each of a plurality of mobile sales vehicles, a first receiving unit that receives sales information indicating products sold at the store, and stock information. A second receiving unit that receives, from the customer terminal, order information including information on the ordered product; a transmitting unit that transmits the order information to the mobile sales vehicle that holds the ordered product included in the order information; A detection unit that detects that a product is out of stock before delivering the product included in the order information to the delivery destination at the shop front of the mobile sales vehicle that has transmitted the information; When an out-of-stock condition is detected, the order information is transmitted to another mobile sales vehicle that holds the ordered item included in the order information, and the management unit performs the inventory based on at least one of the sales information and the order information. Update information