| 摘要 |
PROBLEM TO BE SOLVED: To present information capable of comprehensive analysis of a stock level and a delivery date observance rate in order for the delivery date observance rate to be reflected in inventory management, production management, shipment management, etc.SOLUTION: A months in stock storage unit 104 stores an aggregate stock level that is an aggregated stock level and a reference stock level that is a stock level referenced as standard. A service index storage unit 105 stores an aggregate delivery date observance rate that is an aggregated delivery date observance rate and a delivery date observance rate threshold that is a threshold for the delivery date observance rate. A divergence rate calculation unit 106 calculates a rate of divergence of the aggregate stock level from the reference stock level as a stock level divergence rate, calculates a rate of divergence of the aggregate delivery date observance rate from the delivery date observance rate threshold as a delivery date observance rate divergence rate, calculates a multiplication value of the stock level divergence rate and the delivery date observance rate divergence rate, and outputs the calculated multiplication value. |
