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1. 发明授权

US07899617B2 Navigation system providing route guidance in multi-lane road according to vehicle lane position 有权
标题翻译：导航系统根据车道位置在多车道道路上提供路线引导
公开(公告)号：US07899617B2
公开(公告)日：2011-03-01
申请号：US11355011
申请日：2006-02-16
申请人： Hidehiko Kawakami , Michima Ogawa
发明人： Hidehiko Kawakami , Michima Ogawa
IPC分类号： G01C21/30
CPC分类号： G01C21/3461 , G01C21/28 , G01C21/3658
摘要： A navigation system for a vehicle determines a recommended route to a destination among a plurality of possible routes to the destination based on total profile values of the plurality of possible routes. The navigation system guides the vehicle to the destination along the recommended route. Here, navigation system determines whether an upstream side section of one of the plurality of possible routes is located on a multi-lane road in a specific condition. The navigation system determines whether an exit road and an entrance road are connected to the multi-lane road on a common side of the multi-lane road. The navigation system sets an amount of increase to be reflected into the total profile value of the one of the plurality of possible routes based on determination results.
摘要翻译：用于车辆的导航系统基于多个可能路线的总体轮廓值来确定到目的地的多条可能路线中的到目的地的推荐路线。导航系统将车辆沿着推荐的路线引导到目的地。这里，导航系统确定多个可能路线之一的上游侧部分是否位于特定条件的多车道道路上。导航系统确定出口道路和入口道路是否连接到多车道道路的公共侧上的多车道道路。基于确定结果，导航系统设置要反映到多个可能路线中的一个的总轮廓值的增加量。

2. 发明申请

US20060184321A1 Navigation system, program thereof and map data thereof 有权
标题翻译：导航系统，程序及其地图数据
公开(公告)号：US20060184321A1
公开(公告)日：2006-08-17
申请号：US11355011
申请日：2006-02-16
申请人： Hidehiko Kawakami , Michima Ogawa
发明人： Hidehiko Kawakami , Michima Ogawa
IPC分类号： G01C21/34
CPC分类号： G01C21/3461 , G01C21/28 , G01C21/3658
摘要： A navigation system for a vehicle determines a recommended route to a destination among a plurality of possible routes to the destination based on total profile values of the plurality of possible routes. The navigation system guides the vehicle to the destination along the recommended route. Here, navigation system determines whether an upstream side section of one of the plurality of possible routes is located on a multi-lane road in a specific condition. The navigation system determines whether an exit road and an entrance road are connected to the multi-lane road on a common side of the multi-lane road. The navigation system sets an amount of increase to be reflected into the total profile value of the one of the plurality of possible routes based on determination results.
摘要翻译：用于车辆的导航系统基于多个可能路线的总体轮廓值来确定到目的地的多条可能路线中的到目的地的推荐路线。导航系统将车辆沿着推荐的路线引导到目的地。这里，导航系统确定多个可能路线之一的上游侧部分是否位于特定条件的多车道道路上。导航系统确定出口道路和入口道路是否连接到多车道道路的公共侧上的多车道道路。基于确定结果，导航系统设置要反映到多个可能路线中的一个的总轮廓值的增加量。

3. 发明授权

US4744033A Electronic display system 失效
标题翻译：电子显示系统
公开(公告)号：US4744033A
公开(公告)日：1988-05-10
申请号：US857172
申请日：1986-04-29
申请人： Michima Ogawa , Toshio Yasui , Kenzo Ito
发明人： Michima Ogawa , Toshio Yasui , Kenzo Ito
IPC分类号： G01C21/00 , G01C21/26 , G06F19/00 , G06T11/60 , G09B29/00 , G09B29/10 , G06F15/50
CPC分类号： G09B29/106
摘要： In an electronic map display system, predetermined linear display object data of all map data are stored in a first memory according to a predetermined coordinate system. Target point data other than the predetermined linear display object data are stored in a second memory in accordance with a relative coordinate system based on the predetermined linear objects. The data of the first memory are converted into display data of designated magnification rate by a first converter. The target point data of the second memory are converted into display data in accordance with a coordinate system based on the linear display objects by a second converter. A display signal is produced to display a map image in accordance with the data converted by the first and second data converters.
摘要翻译：在电子地图显示系统中，根据预定的坐标系将所有地图数据的预定线性显示对象数据存储在第一存储器中。根据预定线性对象的相对坐标系，将除预定线性显示对象数据之外的目标点数据存储在第二存储器中。通过第一转换器将第一存储器的数据转换为指定放大率的显示数据。根据第二转换器基于线性显示对象的坐标系，将第二存储器的目标点数据转换为显示数据。产生显示信号，以根据由第一和第二数据转换器转换的数据显示地图图像。

4. 发明授权

US5948041A Information service device having simple data retrieval capabilities 失效
标题翻译：信息服务设备具有简单的数据检索能力
公开(公告)号：US5948041A
公开(公告)日：1999-09-07
申请号：US790791
申请日：1997-01-30
申请人： Masatoshi Abo , Michima Ogawa , Kunihiro Ishikawa
发明人： Masatoshi Abo , Michima Ogawa , Kunihiro Ishikawa
IPC分类号： G01C21/00 , G01C21/36 , G08G1/09 , G08G1/0962 , G08G1/0967 , G06F165/00
CPC分类号： G08G1/096716 , G01C21/3691 , G08G1/09675 , G08G1/096775 , G08G1/096791
摘要： When a user selects an item from a menu displayed by a display unit of a vehicular terminal, a control unit of the vehicular terminal receives information data and location data corresponding to the information data from an information center and stores the data inside a database. After receiving present position data from a present position detection unit, the control unit determines location data that is nearest to the present position from among location data stored in the database. Then, the control unit drives the display unit to display the information data corresponding to the extracted location data, thus simplifying the selection process the user needs to perform to obtain the desired information.
摘要翻译：当用户从车载终端的显示单元显示的菜单中选择项目时，车载终端的控制单元从信息中心接收与信息数据对应的信息数据和位置数据，并将数据存储在数据库内。在从当前位置检测单元接收当前位置数据之后，控制单元从存储在数据库中的位置数据中确定最靠近当前位置的位置数据。然后，控制单元驱动显示单元显示与所提取的位置数据相对应的信息数据，从而简化用户需要执行的选择过程以获得所需信息。

5. 发明授权

US4760531A Map display system 失效
标题翻译：地图显示系统
公开(公告)号：US4760531A
公开(公告)日：1988-07-26
申请号：US862824
申请日：1986-05-13
申请人： Toshio Yasui , Michima Ogawa
发明人： Toshio Yasui , Michima Ogawa
IPC分类号： G01C21/00 , G06T11/60 , G08G1/137 , G09B29/10 , G06F15/50
CPC分类号： G09B29/106
摘要： A map display system for displaying a linear object on a map in accordance with stored map data is disclosed. The coordinate components of at least two specified points on the linear object and other points thereon crossing straight lines drawn in spaced relationship and in parallel with the straight line connecting the specified points are stored as map data in a memory. The coordinate components thus stored are converted into a display coordinate by a display control to generate a display signal. In accordance with the display signal the linear object is displayed on a display within a predetermined display section.
摘要翻译：公开了一种用于根据存储的地图数据在地图上显示线性对象的地图显示系统。直线对象上的至少两个指定点的坐标分量与其上与其连接指定点的直线相交的直线绘制的直线上的其他点被作为地图数据存储在存储器中。这样存储的坐标分量通过显示控制转换成显示坐标以产生显示信号。根据显示信号，线性对象被显示在预定显示部分内的显示器上。

6. 发明授权

US4737916A Electronic map display system 失效
标题翻译：电子地图显示系统
公开(公告)号：US4737916A
公开(公告)日：1988-04-12
申请号：US857174
申请日：1986-04-29
申请人： Michima Ogawa , Masaki Yamamoto , Kunihiro Ishikawa , Kenzo Ito
发明人： Michima Ogawa , Masaki Yamamoto , Kunihiro Ishikawa , Kenzo Ito
IPC分类号： G01C21/00 , G01C21/26 , G06F19/00 , G08G1/0969 , G09B29/10 , G06F15/50
CPC分类号： G09B29/106
摘要： A novel electronic map display system is disclosed for displaying a map on the basis of a map data stored. Various discontinuous points in each of predetermined areas included a map to be displayed are stored as structured data in the form of vectors. The discontinuous geographic data in each of the areas is stored as image pattern data. A selection signal is produced from a display selection unit for selecting an area to be displayed from the map. In accordance with the selection signal, a display signal is generated from the pattern data and the structured data corresponding to the area to be displayed. A map of the particular area is displayed on the basis of the display signal of a display control unit.
摘要翻译：公开了一种基于存储的地图数据显示地图的新颖的电子地图显示系统。包括要显示的每个预定区域中的各个不连续点以向量的形式存储为结构化数据。每个区域中的不连续地理数据被存储为图像图案数据。从用于从地图中选择要显示的区域的显示选择单元产生选择信号。根据选择信号，从图案数据和对应于要显示的区域的结构化数据生成显示信号。基于显示控制单元的显示信号显示特定区域的地图。

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