Provided is a technology for solving a problem of a high cost due to a redundant investment and improving the user's operability. An in-vehicle information system according to one embodiment includes: an in-vehicle information terminal to be mounted in a vehicle; a portable information terminal equipped with a touch panel for providing the in-vehicle information terminal with operation unit and communication unit; the operation unit for enabling a display screen of the in-vehicle information terminal to be operated by operating the touch panel of the portable information terminal when the portable information terminal is connected to the in-vehicle information terminal via an interface; and the communication unit for enabling external communication of the in-vehicle information terminal by using the communication unit of the portable information terminal.


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    Titel :

    Onboard information system


    Beteiligte:
    UCHIMURA JUN (Autor:in)

    Erscheinungsdatum :

    15.01.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr



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