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1. 发明授权

US07725254B2 Navigation device used for a route search 有权
标题翻译：用于路线搜索的导航设备
公开(公告)号：US07725254B2
公开(公告)日：2010-05-25
申请号：US11514931
申请日：2006-09-05
申请人： Akio Sumizawa , Yoshinori Endo , Shinichi Amaya , Taketo Tsuburaya
发明人： Akio Sumizawa , Yoshinori Endo , Shinichi Amaya , Taketo Tsuburaya
IPC分类号： G01C21/34
CPC分类号： G01C21/3461
摘要： Route search is performed considering the fact that traffic conditions differ according to lane even for the same road. A navigation device performs route search, using link costs (link travel times) classified by lane. For example, the navigation device searches for a route having the lowest total cost to the destination, using link data that determine cost for each lane of a component link of a road on a map. A cost of a lane on which a vehicle runs to move to a next link, being the cost of any lane of the link, is used as a cost of a link on a route.
摘要翻译：进行路线搜索是考虑到交通条件因道路而异，即使对于同一条道路也是如此。导航装置使用按车道分类的链路成本（链接行驶时间）来执行路线搜索。例如，导航装置使用确定地图上道路的分量链路的每个车道的成本的链接数据来搜索具有最低总成本的路线到目的地。车辆运行到下一个链路的车道的成本（作为链路的任何车道的成本）被用作路由上的链路的成本。

2. 发明授权

US07376509B2 Travel time calculating method and traffic information display method for a navigation device 有权
标题翻译：导航装置的旅行时间计算方法和交通信息显示方法
公开(公告)号：US07376509B2
公开(公告)日：2008-05-20
申请号：US10811966
申请日：2004-03-30
申请人： Yoshinori Endo , Shinichi Amaya , Akio Sumizawa
发明人： Yoshinori Endo , Shinichi Amaya , Akio Sumizawa
IPC分类号： G01C21/34
CPC分类号： G08G1/096888 , G01C21/3492 , G01C21/3691 , G08G1/0104
摘要： The navigation device of the present invention has a storage device which stores map data including link data of respective links constituting roads on a map, and statistical data including travel time (moving speed) which is determined by statistical values of traffic information collected in the past, with respect to each of the links. Then, the navigation device uses for each departure time candidate, the map data and the statistical data of collection conditions corresponding to the statuses upon passing each of the route constituting links which constitute the route, so as to obtain the travel time for each of the route constituting links. Thereafter, the travel times of respective route constituting links thus obtained are summed up, and the travel time between the departure position and the destination is obtained.
摘要翻译：本发明的导航装置具有存储装置，其存储包括在地图上构成道路的各个链路的链接数据的地图数据，以及包括由过去收集的交通信息的统计值确定的行驶时间（移动速度）的统计数据对于每个链接。然后，导航装置在通过构成路线的构成链路的各路径时，对每个出发时间候选，地图数据和与状态相对应的收集条件的统计数据使用，以获得每个路由构成链路。此后，将由此获得的各个路线构成链路的行进时间相加，并且获得出发位置和目的地之间的行驶时间。

3. 发明申请

US20060155462A1 Computer product having distribution map data, distribution map data creation method, distrubution map data creation device, and terminal device 有权
标题翻译：计算机产品具有分布图数据，分布图数据创建方法，分布映射数据创建设备和终端设备
公开(公告)号：US20060155462A1
公开(公告)日：2006-07-13
申请号：US10529541
申请日：2003-09-29
申请人： Akio Sumizawa , Yoshinori Endo
发明人： Akio Sumizawa , Yoshinori Endo
IPC分类号： G01C21/32
CPC分类号： G08G1/096775 , G01C21/32 , G08G1/0969 , G09B29/10
摘要： Distribution map data for distributing a map by communication includes road data representing position information on the roads contained in a plurality of compartments and integrating name data for integrating name information for the same roads contained in the plurality of compartments without duplicating them.
摘要翻译：用于通过通信分发地图的分配图数据包括表示包含在多个隔间中的道路上的位置信息的道路数据，并且整合用于集成包含在多个隔间中的相同道路的名称信息的名称数据，而不复制它们。

4. 发明授权

US08073876B2 Computer product having distribution map data, distribution map data generating method, distrubution map data generating apparatus and terminal device 有权
标题翻译：计算机产品具有分布图数据，分布图数据生成方法，分布图数据生成装置和终端装置
公开(公告)号：US08073876B2
公开(公告)日：2011-12-06
申请号：US10529541
申请日：2003-09-29
申请人： Akio Sumizawa , Yoshinori Endo
发明人： Akio Sumizawa , Yoshinori Endo
IPC分类号： G06F7/00 , G06F17/30 , G01C21/30 , G01C21/32 , G09G5/00 , G01C21/00
CPC分类号： G08G1/096775 , G01C21/32 , G08G1/0969 , G09B29/10
摘要： Distribution map data for distributing a map by communication includes road data representing position information on the roads contained in a plurality of compartments and integrating name data for integrating name information for the same roads contained in the plurality of compartments without duplicating them.
摘要翻译：用于通过通信分发地图的分配图数据包括表示包含在多个隔间中的道路上的位置信息的道路数据，并且整合用于集成包含在多个隔间中的相同道路的名称信息的名称数据，而不复制它们。

5. 发明申请

US20070106467A1 Navigation system, and information acquisition method 有权
公开(公告)号：US20070106467A1
公开(公告)日：2007-05-10
申请号：US11594916
申请日：2006-11-09
申请人： Akio Sumizawa , Yoshinori Endo , Shinichi Amaya , Taketo Tsuburaya
发明人： Akio Sumizawa , Yoshinori Endo , Shinichi Amaya , Taketo Tsuburaya
IPC分类号： G01C21/00
CPC分类号： G01C21/26
摘要： A technique which enables a navigation system mounted on a vehicle or the like to be connected with an information providing device by utilizing a short range base station. In cases where a recommended route passes through a communication spot, which is an area enabled for communication by the short range base station, the navigation system is connected with the information providing device through the base station, after moving as far as the communication spot, and in cases where the recommended route does not pass through the communication spot, the system is connected with the information providing device through a public network by a communication terminal.

6. 发明申请

US20070055443A1 Navigation device 有权
标题翻译：导航设备
公开(公告)号：US20070055443A1
公开(公告)日：2007-03-08
申请号：US11514931
申请日：2006-09-05
申请人： Akio Sumizawa , Yoshinori Endo , Shinichi Amaya , Taketo Tsuburaya
发明人： Akio Sumizawa , Yoshinori Endo , Shinichi Amaya , Taketo Tsuburaya
IPC分类号： G01C21/32
CPC分类号： G01C21/3461
摘要： Route search is performed considering the fact that traffic conditions differ according to lane even for the same road. A navigation device performs route search, using link costs (link travel times) classified by lane. For example, the navigation device searches for a route having the lowest total cost to the destination, using link data that determine cost for each lane of a component link of a road on a map. A cost of a lane on which a vehicle runs to move to a next link, being the cost of any lane of the link, is used as a cost of a link on a route.
摘要翻译：进行路线搜索是考虑到交通条件因道路而异，即使对于同一条道路也是如此。导航装置使用按车道分类的链路成本（链接行驶时间）来执行路线搜索。例如，导航装置使用确定地图上道路的分量链路的每个车道的成本的链接数据来搜索具有最低总成本的路线到目的地。车辆运行到下一个链路的车道的成本（作为链路的任何车道的成本）被用作路由上的链路的成本。

7. 发明授权

US07158149B2 Map data transmitting method, map data transmitting apparatus, information device and map data transmitting system 有权
标题翻译：地图数据发送方法，地图数据发送装置，信息装置和地图数据发送系统
公开(公告)号：US07158149B2
公开(公告)日：2007-01-02
申请号：US10682569
申请日：2003-10-10
申请人： Akio Sumizawa , Yoshinori Endo
发明人： Akio Sumizawa , Yoshinori Endo
IPC分类号： G06T15/00 , G06T17/00 , G01C21/26 , G08G1/123
CPC分类号： G01C21/32 , G01C21/34 , G08G1/0969
摘要： A map data transmitting method for transmitting a map through communication comprises steps of setting a specific route, specifying map data contained in a slicing range within a predetermined distance from the route having been set based upon map data that include road data and background data, newly creating new polygon data if an original polygon data contained in the background data included in the specified map data is partially contained in the slicing range and another portion of the polygon is outside the slicing range, by removing polygon data corresponding to the portion outside the slicing range from the original polygon data and transmitting a road map specified in conformance to the map data and background data containing the new polygon data.
摘要翻译：一种用于通过通信发送地图的地图数据发送方法包括以下步骤：新建特定路线，根据包括道路数据和背景数据的地图数据，将已经设置的路线在预定距离内的限幅范围内包含的地图数据新建如果包含在指定地图数据中的背景数据中包含的原始多边形数据部分地包含在切片范围内，并且多边形的另一部分在切片范围之外，则通过移除对应于切片之外的部分的多边形数据来创建新的多边形数据从原始多边形数据的范围，并发送根据地图数据指定的路线图和包含新的多边形数据的背景数据。

8. 发明申请

US20060149463A1 Route guide information delivery method, route guidance method, information terminal and information delivery center 审中-公开
标题翻译：路线指导信息传递方式，路线指导方法，信息终端和信息交付中心
公开(公告)号：US20060149463A1
公开(公告)日：2006-07-06
申请号：US10536794
申请日：2003-11-28
申请人： Kimiyoshi Machii , Yoshinori Endo , Shinichi Amaya , Akio Sumizawa
发明人： Kimiyoshi Machii , Yoshinori Endo , Shinichi Amaya , Akio Sumizawa
IPC分类号： G01C21/30
CPC分类号： G08G1/202 , G01C21/34
摘要： Upon receiving a request from a vehicle-mounted device 100, a distribution center 200 executes a recommend route calculation and a guide calculation and transmits recommended route information and the data size of guide information to the vehicle-mounted device 100. The vehicle-mounted device 100 calculates the estimated download time based upon the size of the guide information and displays it. If the driver requests a split download, the vehicle-mounted device 100 outputs a split-download instruction to the distribution center 200. The distribution center 200 transmits to the vehicle-mounted device 100 guide information to be used to guide the vehicle from the start point to the first guidance-requiring intersection. While executing the route guide processing, the vehicle-mounted device 100 downloads the remaining guide information in the background.
摘要翻译：在从车载装置100接收到请求时，配送中心200执行推荐路线计算和指导计算，并向车载装置100发送推荐路线信息和指导信息的数据大小。车载装置 100根据引导信息的大小计算估计的下载时间并显示它。如果驾驶员请求拆分下载，则车载装置100向分配中心200输出分离下载指令。分配中心200向车载装置100发送用于从开始引导车辆的引导信息指向第一指导要求交叉点。在执行路线引导处理的同时，车载装置100在后台下载剩余的引导信息。

9. 发明授权

US07512489B2 Route search method and traffic information display method for a navigation device 有权
标题翻译：路线搜索方法和导航设备的交通信息显示方式
公开(公告)号：US07512489B2
公开(公告)日：2009-03-31
申请号：US10771743
申请日：2004-02-05
申请人： Yoshinori Endo , Shinichi Amaya , Akio Sumizawa
发明人： Yoshinori Endo , Shinichi Amaya , Akio Sumizawa
IPC分类号： G01C21/30 , G01C21/32
CPC分类号： G08G1/096716 , G01C21/34 , G08G1/09675 , G08G1/096775
摘要： A recommended route is searched by the use of traffic information collected in the past. A map/statistical traffic data storage device 3 stores map data including link data of respective links constituting roads on a map, and statistical data including travel time or moving speeds of the respective links determined by statistical values of traffic information collected in the past. Said statistical data is classified every condition of collection of traffic information. A navigation device searches a recommended route from a departure position to a destination by using the map data stored in the map/statistical traffic data storage device and statistical data corresponding to a day type and a weather type which constitute conditions of search, out of statistical data stored in the map/statistical traffic data storage device 3.
摘要翻译：通过使用过去收集的交通信息来搜索推荐的路线。地图/统计交通数据存储装置3存储包括在地图上构成道路的各个链路的链接数据的地图数据，以及包括由过去收集的交通信息的统计值确定的各个链路的行驶时间或移动速度的统计数据。所述统计数据对交通信息收集的每个条件进行分类。导航装置通过使用存储在地图/统计交通数据存储装置中的地图数据和构成搜索条件的日期类型和天气类型的统计数据，从统计学中搜索从出发位置到目的地的推荐路线存储在地图/统计交通数据存储装置3中的数据。

10. 发明授权

US07339496B2 Geographic data transmitting method, information delivering apparatus and information terminal 有权
标题翻译：地理数据传输方式，信息传递装置和信息终端
公开(公告)号：US07339496B2
公开(公告)日：2008-03-04
申请号：US10529886
申请日：2003-10-01
申请人： Yoshinori Endo , Akio Sumizawa
发明人： Yoshinori Endo , Akio Sumizawa
IPC分类号： G08B1/123
CPC分类号： G01C21/32
摘要： A preferred route from a present place to a destination in decided based on geographical data including road shape information indicative of the shapes of roads and also including road connection information indicative of connection conditions between the roads, and then geographical data of areas existing within a predetermined distance from the decided preferred route are derived. Then, it is decided whether the road connection information should be deleted from the derived geographic data, and if so decided, the geographic data are transmitted with the road connection information deleted.
摘要翻译：根据地理数据（包括指示道路形状的道路形状信息）确定的优选路线，还包括指示道路之间的连接条件的道路连接信息，以及存在于预定区域内的区域的地理数据导出与决定的优选路线的距离。然后，确定是否应从导出的地理数据中删除道路连接信息，如果是这样，则在删除道路连接信息的情况下发送地理数据。

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