To improve search efficiency and suppress erroneous search in a search device searching for a specific feature matching search criteria from features on a map.SOLUTION: A search device includes a feature information storage part for storing information relating to features on a map, a visited place information storage part for storing information relating to places to which a user of the search device has visited in the past, and a search part searching for a specific feature matching search criteria specified by the user, from the feature information storage part. The search part searches for the feature falling under the search criteria from information on one or more areas narrowed by areas that are stored in the visited place information storage part out of the feature information storage part and in which the past visited places are located, and outputs it as information relating to the specific feature.SELECTED DRAWING: Figure 3

    【課題】地図上にある地物から検索条件に一致する特定の地物を検索する検索装置において、検索効率を向上させると共に誤検索を抑制する。【解決手段】検索装置は、地図上にある地物に関する情報を記憶する地物情報記憶部と、検索装置の利用者の過去の訪問場所に関する情報を記憶する訪問場所情報記憶部と、地物情報記憶部から、利用者により指定された検索条件に一致する特定の地物を検索する検索部と、を備える。検索部は、地物情報記憶部のうち、訪問場所情報記憶部に記憶された過去の訪問場所が位置するエリアで絞り込まれた1以上のエリアについての情報から、検索条件に該当する地物を検索し、特定の地物に関する情報として出力する。【選択図】図3


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    Title :

    SEARCH DEVICE, SEARCH METHOD AND COMPUTER PROGRAM


    Additional title:

    検索装置、検索方法、及びコンピュータプログラム


    Contributors:

    Publication date :

    2023-03-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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