Parts ordering system for improving efficiency of parts delivery by estimating the order of the parts

Abstract

The invention provides parts ordering system with which parts manufacturers can optimize the inventory and easily establish production schedules. The parts ordering system comprises a database for storing predicted required amount of parts received from a plurality of purchasers; a computer programmed to calculate predicted amount of orders of the parts within a predetermined period based on said predicted required amount, and to calculate fixed amount of orders of the parts in response to receiving fixed required amount from the purchasers; and communication means for sending to the suppliers, via communication network, data on the orders of a first delivery time when said fixed amount of orders is less than said predicted amount of orders and sending to the suppliers, via communication network, data on the orders of a second delivery time when said fixed amount of orders exceeds said predicted amount of orders, wherein said second delivery time is longer than said first delivery time.

Dependencies are inferred from the claim text.