| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a data converting method and a device capable of converting processing to individual ordering data on an individual product from collective ordering data on a plurality of products, and capable of converting processing for enabling information on the ordering data to succeed to converting processing of answer data. <P>SOLUTION: The necessity of dividing processing to the individual ordering data and intensive processing to collective answer data and designation of the correspondence of mutual respective data items in transaction data are prestored in a mapping definition information area according to a set of protocols before conversion and after conversion, and the transaction data are mutually converted based on these designation. <P>COPYRIGHT: (C)2003,JPO |
