摘要 |
PROBLEM TO BE SOLVED: To increase the number of types of core forms which can be selected by a user without increasing the working burden for construction of a data base. SOLUTION: A data base is retrieved and a standard core (type A) is selected in a step 105, and the A type core is shown on a display device together with the total number of types '1/6' which can be displayed and also the current core number in a step 106. In a step 107, it's confirmed via an operator whether the core under display is applied or not. If the current display core is not applied, a type B is displayed by displacing the configuration unit place of the type A and also '2/6' is displayed in a step 108. Then it's confirmed again via the operator whether the current display core is applied or not in the step 107. If the current display core is not applied, a type C is displayed in the step 108. In such a way, the cores of plural types are successively displayed and one of these cores is selected.
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