Search result evaluation system, navigation system, and search result evaluation method

摘要

A search result evaluation system that is connected to a search device and evaluates the search result of the search device, wherein the search unit transmits a search query to the search device, and when the search result is received from the search device, the received search result is evaluated. An evaluation unit that determines whether or not the specification of the search device has been changed, and when the evaluation unit determines that the specification of the search device has been changed, an administrator of the search result evaluation system An abnormal signal is output in order to notify this.