To suppress anxiety and stress of a user due to communication abnormality.SOLUTION: It is determined whether communication with a wireless communication unit 40 is normal; when it is determined that the communication with the wireless communication unit 40 is normal, the importance of application data acquired from a mobile communication terminal 401 is stored; when it is determined that the communication with the wireless communication unit 40 is not normal, it is determined whether or not the previously acquired application data having been stored is of high importance; when it is determined to be of high importance, timing of starting reactivation of the wireless communication unit 40 is delayed from timing when it is determined to be of low importance; and an error message is displayed on an image display unit 20 to guess communication abnormality.SELECTED DRAWING: Figure 2

    【課題】通信異常によるユーザの不安やストレスを抑制する。【解決手段】無線通信部40との通信が正常であるか判定し、無線通信部40との通信が正常であると判定される場合、携帯通信端末401から取得したアプリケーションデータの重要度を記憶し、無線通信部40との通信が正常でないと判定される場合、記憶しておいた前回取得したアプリケーションデータの重要度が高いか否かを判定し、重要度が高いと判定された場合、無線通信部40の再起動を開始するタイミングを、重要度が低いと判定された場合のタイミングより遅らせ、かつ、画像表示部20に通信異常を推測させるエラーメッセージを表示する。【選択図】 図2


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    Title :

    DISPLAY CONTROLLER, DISPLAY SYSTEM, METHOD AND COMPUTER PROGRAM


    Additional title:

    表示制御装置、表示システム、方法、及びコンピュータ・プログラム


    Contributors:

    Publication date :

    2020-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION




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