It is an object of the present disclosure to provide a technique to make it possible to reduce data size of a file used for managing an update of a mesh file. A map data update apparatus updates a specific mesh file on the basis of an update necessity management file having a bit array in which respective positions of a plurality of bits are associated with respective mesh IDs of a plurality of mesh files, in which 1-bit flag information indicating the necessity of an update of the mesh file is stored at the position corresponding to the mesh ID of the mesh file in the bit array and the mesh ID of the specific mesh file.


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    Titel :

    MAP DATA UPDATE APPARATUS AND MAP DATA UPDATE METHOD


    Beteiligte:
    KODAKA YASUSHI (Autor:in) / SHIMOTANI MITSUO (Autor:in) / KANAZAWA SEIGO (Autor:in)

    Erscheinungsdatum :

    28.09.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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