The present invention efficiently records external sensor data without changing a resolution, a sampling rate, or the like. In a data recording device, an obtained data property storage unit stores an external environment from which external sensor data is to be recorded as a data property; an external sensor data property recognizing unit recognizes the external environment corresponding to the external sensor data as a data property; a data recording necessity determining unit determines whether or not it is necessary to record the external sensor data on the basis of the data property of the external sensor property recognizing unit and the data property of the obtained data property storage unit; and a data recording unit records external sensor data determined to be necessary to be recorded by the data recording necessity determining unit.


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    Title :

    Data recording device and data recording method


    Contributors:
    ODA ATSUSHI (author) / IMAMOTO KENJI (author) / KUDO TAKUMI (author)

    Publication date :

    2022-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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