发明名称 TRAFFIC INFORMATION DISPLAYING SYSTEM
摘要 PROBLEM TO BE SOLVED: To display many kinds of information in accordance with traffic jams. SOLUTION: A traffic information displaying system which displays traffic information on a traffic information displaying board 4 is provided with a measuring means 2 which measures the running speeds of vehicles near the installed location of the board 4 and a display control means 3 which sets the number of cyclically displaying times of the traffic information on the board 4 in accordance with the speeds of the vehicles measured by the means 2. Thus, when a traffic jam occurs near the board 4, various information is cyclically displayed on the board 4.
申请公布号 JP2000293787(A) 申请公布日期 2000.10.20
申请号 JP19990094923 申请日期 1999.04.01
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 YOSHITOKU EIJI
分类号 G08G1/01;G08G1/09;(IPC1-7):G08G1/09 主分类号 G08G1/01
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