A vehicle (2) is prevented from being operated by a fraudulent action. A vehicle-mounted device (100) includes a control unit (110) that generates a request signal, a transmission unit (104) that sequentially transmits a request signal generated by the control unit (110) from a plurality of respective transmission antennas (102), (202), a reception unit (108) that receives a response signal to the request signal, and a storage unit (112) that stores a history of information included in a response signal received by the reception unit, and, in a case where the response signal is newly received by the reception unit (108), the control unit (110) determines whether or not a vehicle (2) is caused to perform a predetermined operation on the basis of the information included in the response signal and the history of the information included in the response signal stored in the storage unit (112).


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    Titel :

    KEYLESS ENTRY SYSTEM AND VEHICLE-MOUNTED DEVICE


    Weitere Titelangaben:

    SCHLÜSSELLOSES ZUTRITTSSYSTEM UND FAHRZEUGMONTIERTE VORRICHTUNG
    SYSTÈME D'ENTRÉE SANS CLÉ ET DISPOSITIF MONTÉ SUR VÉHICULE


    Beteiligte:
    MIYAZAWA AKIRA (Autor:in)

    Erscheinungsdatum :

    2019-12-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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