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1. 发明授权

US07231297B2 Navigation system, abridged map distribution apparatus and vehicle guiding method 有权
标题翻译：导航系统，节省地图分配装置和车辆引导方法
公开(公告)号：US07231297B2
公开(公告)日：2007-06-12
申请号：US11071777
申请日：2005-03-04
申请人： Akio Sumizawa , Tomoyo Hayashi
发明人： Akio Sumizawa , Tomoyo Hayashi
IPC分类号： G08G1/123 , G01C21/26
CPC分类号： G01C21/3632 , G01C21/367
摘要： The navigation system according to the present invention, which guides a subject vehicle to a destination by displaying at a display monitor an arrow indicating the direction of the next turn instead of displaying a map includes a decision-making device that makes a decision as to whether or not the subject vehicle is currently located on a recommended route to a destination set in advance based upon the current position of the subject vehicle, an abridged map generating device that generates an abridged map by abridging a map based upon map data and a display control device that displays at the display monitor the abridged map and the subject vehicle position if the decision-making device determines that the subject vehicle is not currently located on the recommended route.
摘要翻译：根据本发明的导航系统，其通过在显示监视器处显示指示下一轮的方向的箭头而不是显示地图来将目标车辆引导到目的地，包括：决策装置，用于决定是否或者目标车辆当前位于基于当前车辆的当前位置的预先设定的目的地的推荐路线上，通过基于地图数据和显示控制来简化地图来生成简图的生成装置的简略地图生成装置如果决定设备确定本车辆当前不在推荐路线上，则在显示器上显示节目地图和主车辆位置的设备。

2. 发明申请

US20050216191A1 Navigation system, abridged map distribution apparatus and vehicle guiding method 有权
标题翻译：导航系统，节省地图分配装置和车辆引导方法
公开(公告)号：US20050216191A1
公开(公告)日：2005-09-29
申请号：US11071777
申请日：2005-03-04
申请人： Akio Sumizawa , Tomoyo Hayashi
发明人： Akio Sumizawa , Tomoyo Hayashi
IPC分类号： G09B29/00 , G01C21/00 , G01C21/26 , G01C21/32 , G01C21/34 , G08G1/0969 , G09B29/10
CPC分类号： G01C21/3632 , G01C21/367
摘要： The navigation system according to the present invention, which guides a subject vehicle to a destination by displaying at a display monitor an arrow indicating the direction of the next turn instead of displaying a map includes a decision-making device that makes a decision as to whether or not the subject vehicle is currently located on a recommended route to a destination set in advance based upon the current position of the subject vehicle, an abridged map generating device that generates an abridged map by abridging a map based upon map data and a display control device that displays at the display monitor the abridged map and the subject vehicle position if the decision-making device determines that the subject vehicle is not currently located on the recommended route.
摘要翻译：根据本发明的导航系统，其通过在显示监视器处显示指示下一轮的方向的箭头而不是显示地图来将目标车辆引导到目的地，包括：决策装置，用于决定是否或者目标车辆当前位于基于当前车辆的当前位置的预先设定的目的地的推荐路线上，通过基于地图数据和显示控制来简化地图来生成简图的生成装置的简略地图生成装置如果决定设备确定本车辆当前不在推荐路线上，则在显示器上显示节目地图和主车辆位置的设备。

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