| 摘要 |
The monitoring assistance device obtains received order data including a plurality of records indicating the contents of orders received by electronic commerce. At a predetermined first frequency, the monitoring assistance device compares the contents of a comparison object record received within a corresponding period in the obtained received order data with an extraction object list prepared in advance, and outputs the comparison object record as a first extraction result when the comparison object record satisfies a predetermined first extraction condition as a result of the comparison. At a second frequency lower than the first frequency, the monitoring assistance device aggregates a plurality of aggregation object records received within a predetermined period in the past with a predetermined field as a key, and outputs information obtained by the aggregation as an aggregation result. |
