| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce a double error that may occur even in verification input.SOLUTION: A data input system includes an input record DB in which input record data including degrees of erroneous input per input person and per input item is stored. A determination server analyzes features of erroneous input of an input person on the basis of the input record DB and stores the analysis result in an input person feature DB. Then the determination server obtains a combination risk value for a combination of a primary input person and a secondary input person on the basis of the input person feature DB in which the analysis result is stored, and obtains final risk values obtained by multiplying the combination risk value by weights per input attribute to determine the combination. Concretely, combinations for which the final risk values are a fixed value or larger are removed from the object, and a combination for which the total of obtained final risk values is smaller is assigned as a pair of a primary input person and a second input person of verification input.</p> |
