The present invention provides a method for searching for a name, comprising: a first step of a user inputting a search word into a terminal input window; A second step of storing the inputted search word in a name search log file; Monitoring whether a name of one of the search result list is selected, proceeding to the next step if selected, and proceeding to the first step if not selected; A fourth step of storing a name selected in the third step and a 'search result list selection log' in the name search log file; The method comprising the steps of: monitoring whether a user searches for a name selected in the third step immediately after searching for a name, proceeding to the next step if it is executed, and proceeding to the first step if not; A sixth step of storing a 'direct search execution log' in the name search log file in a group with the contents stored in the fourth step; A seventh step of the terminal performing a path search; An eighth step of transmitting the name search log file to an analysis server; A ninth step of analyzing the name search log file; And a tenth step of updating the point of interest (POI) database by using the analysis result of the ninth step. The present invention provides a supplementary method for constructing a POI database that requires a large amount of cost and time, and provides a method of updating a point of interest database using name search information collected by a user to collect name search information input to a terminal , Thereby reducing the cost and time burden of constructing the POI database. Also, by updating the POI database based on the name search information input by the user, the POI database that the user truly desires is included in the POI database, thereby achieving the effect of increasing the user satisfaction at the POI search.
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