PROBLEM TO BE SOLVED: To provide a traffic sign that continues the display of a sign image even at the time of emergency such as a blackout, and that functions as an indicator other than a traffic sign according to need.SOLUTION: A traffic sign 1 is a variable display type capable of changing display contents, and comprises a display unit 2 variably displaying a sign image, and a control unit 3 for controlling the display unit 2. The display unit 2 performs display by using electronic paper 8 that needs electricity to rewrite display contents, and does not need electricity to retain display contents. The control unit 3 includes electronic paper control means for controlling the rewrite of the electronic paper 8. The electronic paper control means rewrites the display contents of the electronic paper into at least a traffic sign image and an image and/or a character string other than the traffic sign image.SELECTED DRAWING: Figure 5

    【課題】停電などの非常時であっても標識画像の表示を継続するとともに、交通標識を、必要に応じて交通標識以外の表示器として機能させる。【解決手段】表示内容を変更可能な可変表示式の交通標識1であって、標識画像を可変表示する表示部2と、表示部2を制御する制御部3とを備え、表示部2は、表示内容の書き換えに電気を必要とし、表示内容の保持に電気を必要としない電子ペーパー8を用いて表示を行い、制御部3は、電子ペーパー8の書き換えを制御する電子ペーパー制御手段を有し、該電子ペーパー制御手段が、電子ペーパーの表示内容を、少なくとも交通標識画像と、交通標識画像以外の画像及び/又は文字列とに書き換える。【選択図】図5


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    Title :

    VARIABLE DISPLAY TRAFFIC SIGN


    Additional title:

    可変表示式の交通標識


    Contributors:
    TEJIMA HIROYUKI (author) / OTA KOSUKE (author) / IKEDA MASARU (author)

    Publication date :

    2016-05-26


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G09F DISPLAYING , Anzeigewesen / 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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