| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique capable of continuing vehicle guidance even if a power supply is failed. <P>SOLUTION: A vehicle guidance system includes: a plurality of lighting devices, each of which includes a lighting part, a power supply and a flip flop and which are disposed along a road while spaced apart from each other, and a control device which transfers control data for performing lighting control of the lighting part in a shift register in which the flip flops possessed by the plurality of respective lighting devices are arranged in series with each other. <P>COPYRIGHT: (C)2013,JPO&INPIT |
