| 摘要 |
PROBLEM TO BE SOLVED: To shift an object from a non-class object space to a class type object space by making plural applications coexist under one system environment. SOLUTION: This object conversion system 100 is provided with four tables 110-113, cooperates with a procedure and enables access by a non-transition non-class object model application 103 to the data of both local non-class object data base 114 and local class type object data base 115. Then, a field preparation means 121 receives a field identifier for referring to a field and attributes to which the referred field is made to correspond as input. A field take-out means 122 collates a field search table 110 and judges whether or not the application for which the pertinent field is prepared is made to correspond.
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