Journal of the Eastern Asia Society for Transportation Studies
Online ISSN : 1881-1124
ISSN-L : 1341-8521
X: International Research Group
Readability Impact of Symbols Displayed on Variable Message Sign
Hisanaga SatoKatsuhiro IidaHideki TakahashiTakashi YamamotoHiroyuki Oneyama
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ジャーナル フリー

2017 年 12 巻 p. 2181-2197

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It is challenging for drivers to interpret the symbols currently displayed on variable message signs (VMS) used on Japan’s intercity expressways. Most people have expressed the need for symbols that are easy to see and understand. Thus, this study proposes symbols and examines their use on roads and in tests on a driving simulator. The effect of the legibility of complex symbols displayed on VMS at expressway junctions is also discussed.
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© 2017 Eastern Asia Society for Transportation Studies
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