| 摘要 |
PROBLEM TO BE SOLVED: To support a developer so as to be able to easily create a program executed by an optimum procedure by using a technique for expressing even a connection part between software components as a component. SOLUTION: Each connection means between software components is expressed as a link component, and lists of data components and the link components are displayed in regions 51 and 52 of a GUI screen, respectively. An editor arranges components selected from the region 51 or 52 by the operation of a user in a region 53 as element components of a program. When the cost of a data component 531i (i=A-C) in an element component group in the region 53, the editor creates program definition information set for the data component corresponding to the cost. The editor creates a program code for every data component in the definition information by determining a link component used for calculating a field value of the data component based on its cost by tracing the data component connected to the input side of the link component becoming a candidate. COPYRIGHT: (C)2003,JPO
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