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1. 发明申请

US20070021905A1 Navigation system 审中-公开
标题翻译：导航系统
公开(公告)号：US20070021905A1
公开(公告)日：2007-01-25
申请号：US11483681
申请日：2006-07-11
申请人： Kenji Takashima , Masanori Omi
发明人： Kenji Takashima , Masanori Omi
IPC分类号： G01C21/00
CPC分类号： G01C21/3461 , G01C21/3484
摘要： A navigation system for providing a navigation route of a travel between a start point and an end point based on a route search by using a predetermined condition includes a display unit for displaying the navigation route and/or a navigation route candidate with a condition name associated thereto. The predetermined condition with the condition name associated thereto yields a plurality of navigation route candidates as a result of the route search.
摘要翻译：一种用于通过使用预定条件基于路线搜索在起点和终点之间提供行驶的导航路线的导航系统包括用于显示导航路线的显示单元和/或具有相关联的条件名称的导航路线候选者到此。作为路由搜索的结果，具有与其相关联的条件名称的预定条件产生多个导航路线候选。

2. 发明授权

US06876921B2 Car navigation system 失效
标题翻译：汽车导航系统
公开(公告)号：US06876921B2
公开(公告)日：2005-04-05
申请号：US10683220
申请日：2003-10-14
申请人： Masanori Omi
发明人： Masanori Omi
IPC分类号： G01C21/00 , G01C21/34 , G08G1/0969 , G06G7/78
CPC分类号： G01C21/3461
摘要： A first recommended route is computed as having the minimum cost from a start point to an end point as a destination. The first recommended route is then divided by using each road name. Here, Tomei Expressway occupies 60% or more in the entire traveling length of the first recommended route while National Road No. 1 occupies 10% or more in the entire traveling length of the first recommended route. A link cost of Tomei Expressway is thereby multiplied by 1.5, while a link cost of National Road No. 1 is thereby multiplied by 1.2. Another route from the start point to the end point is re-computed by using the changed link costs. A detour avoiding Tomei Expressway and National Road No. 1 is thereby designated.
摘要翻译：首先推荐的路线被计算为具有从起始点到终点的最小成本作为目的地。然后使用每个道路名称划分第一条推荐路线。在这里，Tomei高速公路在第一条推荐路线的整个行驶长度上占据60％以上的距离，而国道1号在第一条推荐路线的整个行驶距离中占据10％以上。因此，Tomei高速公路的连接成本乘以1.5，将1号国道的连接成本乘以1.2。通过使用更改的链路成本，重新计算从起始点到终点的另一条路线。由此指定了绕道高速公路和国道1号的绕道。

3. 发明授权

US06542815B1 Route setting device and navigation device 有权
标题翻译：路由设置和导航设备
公开(公告)号：US06542815B1
公开(公告)日：2003-04-01
申请号：US09675210
申请日：2000-09-29
申请人： Takashi Ishizaki , Masanori Omi
发明人： Takashi Ishizaki , Masanori Omi
IPC分类号： G08G1123
CPC分类号： G01C21/3461
摘要： The present invention provides a desirable route that avoids particular roads where a start point or the like has been set on a particular road type. In the present invention, route evaluation values of links A and B on a toll road are multiplied by, for example, 1.0 times. Therefore, the sum of route evaluation values of a route through links A→G→D→E→F becomes 5+2+5+20+15=47 and the sum of evaluation values of a route through links B→G→F becomes 20+2+15=37. Thus, a route passing link B having a small sum of evaluation value is set as a route to the destination.
摘要翻译：本发明提供了一种避免特定道路的理想路线，其中起点等已经设置在特定道路类型上。在本发明中，将收费公路上的线路A，B的线路评价值乘以例如1.0倍。因此，通过链路A-> G-> D-> E-> F的路由的路由评估值之和变为5 + 2 + 5 + 20 + 15 = 47，并且通过链路B的路由的评估值之和 - > G-> F变为20 + 2 + 15 = 37。因此，具有评估值小的路由传递链路B被设定为到达目的地的路由。

4. 发明授权

US07194355B2 Navigation system 有权
标题翻译：导航系统
公开(公告)号：US07194355B2
公开(公告)日：2007-03-20
申请号：US10791880
申请日：2004-03-04
申请人： Masanori Omi
发明人： Masanori Omi
IPC分类号： G01C21/30 , G08G1/0969
CPC分类号： G01C21/3461
摘要： When a vehicle performs route calculation at a current position, the number of lanes at the current position is found. A predetermined correspondence between the numbers of lanes and straight prioritized distances is used to find a straight prioritized distance at the current position corresponding to the number of lanes. A route to a destination from the current position is calculated so as to include, in the route, a road to be followed for the straight prioritized distance from the current position. When there are many lanes, the straight prioritized distance is set to be long. Accordingly, it is possible to avoid calculating a route that causes a guide to sudden right or left turn. When there are a few lanes, the straight prioritized distance is set to be short. Accordingly, it is possible to avoid calculating a roundabout route to the destination.
摘要翻译：当车辆在当前位置执行路线计算时，找到当前位置处的车道数。使用车道数和直线优先距离之间的预定对应关系来找到对应于车道数的当前位置处的直线优先距离。计算从当前位置到达目的地的路线，以便在路线中包括从当前位置起的直线优先距离所遵循的道路。当有很多车道时，直线优先距离设定为很长。因此，可以避免计算引导突然右转或左转的路线。当有几条车道时，直线优先距离设定为短。因此，可以避免计算到目的地的回旋处路线。

5. 发明授权

US06418373B1 Navigation system having travel path replacing function 有权
标题翻译：导航系统具有行驶路径替换功能
公开(公告)号：US06418373B1
公开(公告)日：2002-07-09
申请号：US09649820
申请日：2000-08-28
申请人： Masanori Omi , Toshihiro Ito
发明人： Masanori Omi , Toshihiro Ito
IPC分类号： G08G109
CPC分类号： G01C21/3484
摘要： In a vehicle navigation system, an initial recommended travel path between a departure point and a destination is determined using the Dijikstra method. If an external memory stores path information regarding a short-cut path that has its start point and end point on the recommended travel path, a corresponding part of the recommended travel path is replaced with the short-cut path to guide the vehicle along the modified recommended travel path. If the vehicle travels deviating from the recommended travel path, path information that specify the leaving path are collected and stored as a new short-cut path in the external memory. If the same travel path is searched for next time, the short-cut path thus stored is used to modify the recommended travel path.
摘要翻译：在车辆导航系统中，使用Dijikstra方法确定出发点和目的地之间的初始推荐行驶路径。如果外部存储器存储关于在推荐行进路径上具有起点和终点的快速路径的路径信息，则将推荐行驶路径的相应部分替换为快速路径，以沿着修改的路线引导车辆推荐旅行路径。如果车辆行驶偏离推荐的行驶路径，则指定离开路径的路径信息被收集并存储为外部存储器中的新的快捷路径。如果下次搜索相同的行进路径，则使用这样存储的快捷路径来修改推荐的行驶路径。

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