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专利名称：Route guide apparatus发明人：Katsuya Iizuka申请号：US09/052024申请日：19980331公开号：US06084543A公开日：20000704
摘要：A route guide apparatus is disclosed, in order to supply guidance at a guidepoint along a guide route before reaching the guide point in an easy-to-understandfashion. Guide routes are displayed along roads in map data displays and the number oftraffic lights existing between a vehicle position and the guide point where the direction isto be changed is displayed or indicated by voice. Such phases as \"Turn at fourth trafficlight\" or \"Turn after passing third traffic light\" are displayed on the map displays orindicated by voice. A traffic light icon, if displayed, can facilitate the determination of thepresence or absence of a traffic light at the intersections and the guide point.
申请人：FUJITSU TEN LIMITED
代理机构：Wenderoth, Lind & Ponack, LP.
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