| 摘要 |
<p>The present invention relates to a navigation search method. The navigation search method according to an embodiment of the present invention comprises: a step of determining whether an additional search is necessary after a control unit performs a basic search according to a search word inputted by a user; a step of performing an additional search by using the inputted search word if an additional search is determined to be necessary; and a step of outputting a list of search results from the basic search or the additional search. The step of performing an additional search comprises at least one among a step of performing an additional search after excluding special characters included in the inputted search word and a step of performing an additional search based on a similar word for the inputted search word.</p> |
