INFORMATION PROCESSOR, COST FORECAST CALCULATION METHOD AND COST FORECAST CALCULATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an information processor, cost forecast calculation method and cost forecast calculation program capable of calculating a cost forecast without actual cost information such as initial stock and receiving schedule.SOLUTION: An information processor comprises a schedule conversion part, a production schedule developing part, and a cost accounting part. The schedule conversion part converts initial stock information into production schedule information based on production schedule information of products which includes a reference date for calculating a production cost of the products, product identification information, schedule identification information in the reference date, required date for the products, and the number of required products in the required date, product identification information, and schedule identification information, sets the converted initial stock information as schedule identification information, sets the reference date to the required date, and sets the number of stocks to the number of the required products. The production schedule developing part allocates repeatedly the number of product stocks until the number of required products is satisfied. The cost accounting part calculates the cost for production based on the number of required products and cost information.