| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device for updating an agricultural chemical data for specifying object data to be updated from agricultural chemical data where any unique key does not exist, and for updating the object data to be updated. <P>SOLUTION: A key item setting part 101 of the device 10 for updating the agricultural chemical data sets items to be processed as keys among items configuring agricultural chemical data, and a significance setting part 102 sets significance for each item set by a key item setting part 101. A narrowing part 103 compares the items of the agricultural chemical data with those of difference data in the order of significance set by the significance setting part 102 to narrow down agricultural chemical data whose item values are matched as object data to be updated, and an updating part 104 updates the narrowed-down object data with the difference data. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
