SEARCH RESULT EVALUATION SYSTEM, NAVIGATION SYSTEM, AND SEARCH RESULT EVALUATION METHOD

摘要

Provided is a search result evaluation system connected with a search device and that evaluates search results of the search device, the search result evaluation system including: a search unit that transmits a search query to the search device; and an evaluation unit that, if the evaluation unit receives search results from the search device, determines whether specifications of the search device have been modified, by evaluating the received search results, wherein, if the evaluation unit determines that the specifications of the search device have been modified, the evaluation unit outputs an anomaly signal to notify a manager of the search result evaluation system that the specifications of the search device have been modified.