REQUEST ANALYZER, REQUEST ANALYSIS METHOD, AND REQUEST ANALYSIS PROGRAM

摘要

A request analyzer (100), wherein a relationship analysis unit (110) classifies a plurality of request items into groups on the basis of the relationship between the request items indicated in item relationship information (20). A subsystem analysis unit (120) extracts the number of subsystems reached by following relationships from each request item on the basis of the relationship between the request items indicated in the item relationship information (20) and the relationship between each request item indicated in the item relationship information (20) and each subsystem. A result display unit (140) displays, for each request item of the plurality of request items, analysis result information (30) in which an identifier for identifying a group into which the request item is classified and the number of subsystems reached by following relationships from the request item are set.