PROBLEM TO BE SOLVED: To make sure that users who have registered for a queue can receive services.;SOLUTION: An queueing management system is configured to manage queues in a facility. The queueing management system comprises: a reception terminal for receiving registration for queues in the facility; a queueing management server for managing the queues in the facility based on the registration for queues via the reception terminal; and an inventory management server for managing information on inventory of products to be provided to users whose turn has come. The queueing management server includes an inventory information acquisition unit for acquiring information on the latest number of products in stock from the inventory management server, a reception control unit for controlling the registration for queues from the reception terminal based on the information on the latest number of products in stock, and a consumption number providing unit for transmitting the consumption number of products to the inventory management server based on the received registration for queues. The inventory management server updates information on the number of products in stock based on the consumption number of products.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2019,JPO&INPIT
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