To provide data indicating the display state of a signal light unit at an arbitrary position.SOLUTION: A data providing device 1 has: a designation data acquisition unit 131 that acquires, from a data acquisition device 3 that acquires distribution data indicating the display state of signal light units T, designation data for designating one or more signal light units T the display state of which is to be indicated in the distribution data; a display state specification unit 133 that specifies the display state of the plurality of signal light units T controlled by a plurality of signal controllers 2; and a data distribution unit 134 that distributes, to the data acquisition device 3 that has transmitted the designation data, distribution data indicating the display state of one or more signal light units T indicated by the designation data acquired by the designation data acquisition unit 131, of the plurality of signal light units T the display state of which is specified by the display state specification unit 133.SELECTED DRAWING: Figure 3

    【課題】任意の位置の信号灯器の表示状態を示すデータを提供する。【解決手段】データ提供装置1は、信号灯器Tの表示状態を示す配信データを取得するデータ取得装置3から、配信データが表示状態を示す対象とする一以上の信号灯器Tを指定するための指定データを取得する指定データ取得部131と、複数の信号制御器2が制御する複数の信号灯器Tそれぞれの表示状態を特定する表示状態特定部133と、表示状態特定部133が前記表示状態を特定した複数の信号灯器Tのうち、指定データ取得部131が取得した指定データが示す一以上の信号灯器Tの表示状態を示す配信データを、指定データを送信したデータ取得装置3に配信するデータ配信部134と、を有する。【選択図】図3


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    Title :

    DATA PROVIDING DEVICE, DATA PROVIDING METHOD, AND DATA ACQUISITION DEVICE


    Additional title:

    データ提供装置、データ提供方法及びデータ取得装置


    Contributors:

    Publication date :

    2022-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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