发明名称 On-road reference point positional data delivery device
摘要 The on-road reference point positional data delivery device according to the present invention has a reference point positional data delivery means, and this reference point positional data delivery device has a beacon identification means for indicating a reference point position for service information delivered from a beacon provided on a road to a vehicle and also selecting the beacon delivering the service information from among a plurality of beacons.
申请公布号 US2002065600(A1) 申请公布日期 2002.05.30
申请号 US20010991087 申请日期 2001.11.16
申请人 OKA KENICHIRO;SUZUKI HIROYOSHI 发明人 OKA KENICHIRO;SUZUKI HIROYOSHI
分类号 G08G1/042;G08G1/0962;G08G1/0967;(IPC1-7):G01C21/00 主分类号 G08G1/042
代理机构 代理人
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