| 摘要 |
PROBLEM TO BE SOLVED: To improve the quality of an entire request definition, and to reduce man-hour for an entire system construction by preparing a job/data relation drawing on the basis of the acquired relation information of functions and data. SOLUTION: A program for providing functions 103-107 is installed in a processor 102. In the request definition, a worker prepares a function system definition statement and a data model definition statement while using a function system definition supporting function 103 and a data model preparation supporting function 105. One of functions displayed on the function system definition statement is selected by a mouse or the like and a detailed specification definition statement on that function is prepared. A detailed specification definition supporting function 104 displays the format of the detailed specification definition statement on the selected function on a monitor. When the detailed specification definition statements of all the functions are completely prepared, the worker instructs the operation of an automatic function/data relation drawing preparing function 107.
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