Abstract: An electronic account book generating method for providing a user at a terminal device to connect to the generating system through a network to control import/export operation, thereby accelerating the speed of declaration and upgrading the ability of keeping data of the import/export commodities and materials, the method comprising the steps of: establishing an import/export commodity database for storing data including name of import/export commodity and related information; establishing a basic commodity database for storing data including name of import/export commodity and the component materials thereof; establishing a Customs commodity classification database for storing information on Customs materials classification; obtaining name of import/export commodity and the component materials thereof; obtaining a corresponding materials classification, wherein, the system adds up the quantity of different materials having identical classification and combines those materials into the same category; and esta

Abstract: A production procedure planning system and a production procedure planning method are applicable in a data processing device connected to a resource management system. A production schedule for a product to be manufactured is arranged by a scheduling mechanism, and content of a production procedure to be planned is computed by a factory planning mechanism compute according to the production schedule, so as to plan and send the production procedure to the resource management system. The resource management system generates a production procedure required for a production line according to the planned production procedure and sends the generated production procedure to the production line such that the production line can perform production according to the production procedure.

Abstract: An auto-generation of supplier forecast method aims at resolving the problems of unpredictable material requirements with clockwork precision by the material forecast system in the manufacturing industry. By using a forecast arithmetic server to process forecasting of material requirements at the enterprise end, the invention allows for rapid transfer of the forecast report to the suppliers and material purchasing staff, and accomplishes the operations of material issuing and purchasing.

Abstract: A material requirements planning method of calculating supplier material supply aims at resolving the problems of lot-size material issuing methods on production schedule systems in the manufacturing industry. A material requirements planning server of an enterprise end server simulates material issuing operations during a stock-out period, and executes timely delivery of particular parts or components, utilizing as-needed delivery rather than lot-size delivery.

Abstract: An inventory management system having a network connection interconnected computers of a product manufacturer and at least one buyer, wherein a process proceeded by the computer of product manufacturer having a database installed therein comprising the steps of estimating a quantity of repairable products based on records of a returned ratio, a repaired ratio and an inventory of returned products stored in the database and combining the estimated quantity of repairable products with an estimated quantity of products regularly ordered by the buyer and an inventory of the products stored in the database to estimate a supply quantity of the products of a forthcoming period of time.