Information analysis system, information analysis method, and information analysis program

摘要

A system includes a time-series data pattern checking means that receives time-series data from an input device and extracts a time-series pattern corresponding to the received time-series, and an effective period determination means that extracts an effective period corresponding to the time-series pattern from a time-series pattern/effective period correspondence table stored in a time-series pattern/effective period correspondence table storage means. The effective period determination means determines effective period time-series data which is a portion of the time-series data received from the input device in the effective period, according to the determined effective period and causes an output device to outputs the determined effective period and the determined effective period time-series data.