A vehicular information processing system includes a mobile communication terminal including a communication unit for obtaining application software which uses vehicle information and configured to be provided with a functional unit by the application software, and an in-vehicle device configured to provide the mobile communication terminal with vehicle information to be used in at least two functional units, in response to an information acquisition request from the mobile communication terminal via a communication channel established between the in-vehicle device and the mobile communication terminal. The mobile communication terminal includes: an integrator for integrating information acquisition requests that include a common item, a transmitter for transmitting the integrated information acquisition requests to the in-vehicle device, and a receiver for receiving the vehicle information to be used in the at least two functional units from the in-vehicle device.


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    Title :

    Vehicular information processing system, vehicular information processing program, and mobile communication terminal the suppresses excessive increase in traffic between mobile communication terminal and in-vehicular device


    Contributors:
    IKEHARA YUICHI (author) / MUTA YOKO (author) / MAEMA KOJI (author)

    Publication date :

    2021-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr



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