Navigation Apparatus
    1.
    发明申请
    Navigation Apparatus 审中-公开
    导航仪

    公开(公告)号:US20090157295A1

    公开(公告)日:2009-06-18

    申请号:US12332738

    申请日:2008-12-11

    IPC分类号: G01C21/36 G06F3/048

    摘要: A navigation apparatus comprises a route setting unit that sets a route, a route characteristic point setting unit that sets a plurality of route characteristic points to the route set by the route setting unit, a priority setting unit that sets priority to each of the route characteristic points set by the route characteristic point setting unit, a selecting unit that selects any of the route characteristic points based upon the priority set by the priority setting unit, and a display control unit that displays the route and the route characteristic point selected by the selecting unit on a display monitor.

    摘要翻译: 导航装置包括设置路线的路线设定单元,将路线特征点设定为由路径设定单元设定的路线的路线特征点设定单元,对路线特性设定优先级的优先度设定单元 由路线特征点设定单元设定的点;选择单元,其基于由优先级设定单元设定的优先级来选择任一路线特征点;以及显示控制单元,显示通过选择选择的路线和路线特征点 单位在显示屏上。

    On-vehicle map display apparatus, map display method
    2.
    发明授权
    On-vehicle map display apparatus, map display method 有权
    车载地图显示装置,地图显示方式

    公开(公告)号:US08224570B2

    公开(公告)日:2012-07-17

    申请号:US12105720

    申请日:2008-04-18

    IPC分类号: G01C21/00 G01C21/34 G08G1/123

    摘要: This on-vehicle map display apparatus comprises a map scale setting unit that sets a map scale, a summary map generation unit that generates a summary map by abbreviating road shapes if a map scale that is less than a predetermined scale is set by the map scale setting unit, a summary map display control unit that displays the summary map generated by the summary map generation unit upon a display monitor, a congestion information acquisition unit that acquires congestion information, and a congestion information display control unit that displays the congestion information acquired by the congestion information acquisition unit as superimposed upon the summary map displayed upon the display monitor by the summary map display control unit.

    摘要翻译: 该车载地图显示装置包括:地图比例设定单元,其设定地图比例;概要地图生成单元,其通过地图比例设定小于预定比例的地图比例时,通过缩写道路形状来生成概要地图 总结地图显示控制单元,其在显示监视器上显示由总结图生成单元生成的概要图,拥挤信息获取单元,其获取拥挤信息;拥堵信息显示控制单元,显示由 所述拥堵信息获取单元叠加在由所述概要地图显示控制单元显示在所述显示监视器上的所述总结图上。

    On-Vehicle Map Display Apparatus, Map Display Method
    3.
    发明申请
    On-Vehicle Map Display Apparatus, Map Display Method 有权
    车载地图显示装置,地图显示方法

    公开(公告)号:US20080275631A1

    公开(公告)日:2008-11-06

    申请号:US12105720

    申请日:2008-04-18

    IPC分类号: G01C21/26 G06F3/14

    摘要: This on-vehicle map display apparatus comprises a map scale setting unit that sets a map scale, a summary map generation unit that generates a summary map by abbreviating road shapes if a map scale that is less than a predetermined scale is set by the map scale setting unit, a summary map display control unit that displays the summary map generated by the summary map generation unit upon a display monitor, a congestion information acquisition unit that acquires congestion information, and a congestion information display control unit that displays the congestion information acquired by the congestion information acquisition unit as superimposed upon the summary map displayed upon the display monitor by the summary map display control unit.

    摘要翻译: 该车载地图显示装置包括:地图比例设定单元,其设定地图比例;概要地图生成单元,其通过地图比例设定小于预定比例的地图比例时,通过缩写道路形状来生成概要地图 总结地图显示控制单元,其在显示监视器上显示由总结图生成单元生成的概要图,拥挤信息获取单元,其获取拥挤信息;拥堵信息显示控制单元,显示由 所述拥堵信息获取单元叠加在由所述概要地图显示控制单元显示在所述显示监视器上的所述总结图上。

    Navigation apparatus
    5.
    发明授权
    Navigation apparatus 有权
    导航仪

    公开(公告)号:US07522997B2

    公开(公告)日:2009-04-21

    申请号:US11735601

    申请日:2007-04-16

    IPC分类号: G01C21/00

    CPC分类号: G01C21/3453 G01C21/3415

    摘要: A controller of a navigation terminal (navigation apparatus) is configured to find a plurality of paths from a current position of a vehicle and a destination based on a plurality of different and prioritized path-finding conditions, respectively, and causes a display to show the plurality of paths which includes a navigating path found on the basis of a top-priority path-finding condition and at least one alternative path found on the other path-finding condition(s). In response to detection of deviation of the vehicle, the priority assigned to a path-finding condition based on which a specific alternative path along which the vehicle is running is changed into a top priority, and path-finding operation is performed again for paths from the current position of the vehicle to the destination to show a new navigating path and at least one new alternative path in the display.

    摘要翻译: 导航终端(导航装置)的控制器被配置为分别基于多个不同的优先路径寻找条件从车辆和目的地的当前位置找到多条路径,并使显示器显示 多个路径,其包括基于最优先路径查找条件找到的导航路径和在另一路径查找条件上找到的至少一个替代路径。 响应于车辆的偏差的检测,分配给路径寻找条件的优先级基于哪个车辆正在运行的特定替代路径被改变为最高优先级,并且再次执行路径寻找操作,用于从 车辆到目的地的当前位置,以显示新的导航路径和至少一个新的替代路径在显示器中。

    Map processor, navigation device and map displaying method
    6.
    发明申请
    Map processor, navigation device and map displaying method 审中-公开
    地图处理器,导航设备和地图显示方式

    公开(公告)号:US20060184317A1

    公开(公告)日:2006-08-17

    申请号:US11354051

    申请日:2006-02-15

    IPC分类号: G01C21/32

    摘要: In each of the divided regions of the map, a redundancy of the region is estimated from the characteristics quantity such as fractal dimension of line segments of road. Then, regions with the same redundancies are combined to form a larger area so that the map is divided according to the redundancy. The areas thus formed are summarized by the summarization methods conforming to their redundancies and are combined into one map. In the map thus generated, only necessary information can be presented, with redundant information eliminated.

    摘要翻译: 在地图的每个分割区域中,根据道路线段的分形维数等特征量来估计该区域的冗余度。 然后,将具有相同冗余度的区域组合以形成较大的区域,使得根据冗余划分地图。 所形成的区域由符合其冗余度的汇总方法进行了总结,并结合为一个地图。 在如此生成的地图中,只能显示必要的信息,消除冗余信息。

    Map Data Delivering Device, Communication Terminal, and Map Delivering Method
    7.
    发明申请
    Map Data Delivering Device, Communication Terminal, and Map Delivering Method 有权
    地图数据传送设备,通信终端和地图传递方法

    公开(公告)号:US20090171976A1

    公开(公告)日:2009-07-02

    申请号:US12335697

    申请日:2008-12-16

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30241 G01C21/32

    摘要: There is disclosed a map data delivering system for providing consistent road network information from supplement map information and map update information. The map data delivering system includes a navigation terminal and a map distribution server. The map distribution server includes a management data storage unit which stores an update element representing differential update data representing a difference of the map data, and update element management data containing an update element ID for identifying the update element, an update date before the updating of the map data, and a dependent update element ID for storing dependency on the updating of the map data; an update management data selector unit which selects the update element management data having the dependent update element ID among the update element management data having the located area overlapped with the map area of the map distribution request from the navigation terminal and the corresponding update element management data; and a network I/F unit which performs communication with the navigation terminal.

    摘要翻译: 公开了一种用于从补充地图信息和地图更新信息提供一致的道路网络信息的地图数据传送系统。 地图数据传送系统包括导航终端和地图分发服务器。 地图分发服务器包括管理数据存储单元,其存储表示地图数据的差异的差分更新数据的更新元素,以及包含用于识别更新元素的更新元素ID的更新元素管理数据,更新前的更新日期 地图数据和用于存储对地图数据更新的依赖性的从属更新元件ID; 更新管理数据选择器单元,其从具有与导航终端的地图分配请求的映射区域重叠的位置区域的更新元素管理数据中选择具有从属更新元素ID的更新元素管理数据,以及相应的更新元素管理数据 ; 以及执行与导航终端的通信的网络I / F单元。

    Abridged map generating apparatus, on-vehicle information terminal, abridged map distribution system and abridged map generating method
    9.
    发明授权
    Abridged map generating apparatus, on-vehicle information terminal, abridged map distribution system and abridged map generating method 有权
    缩略图生成装置,车载信息终端,简图映射分配系统和简图生成方法

    公开(公告)号:US07561962B2

    公开(公告)日:2009-07-14

    申请号:US11250580

    申请日:2005-10-17

    IPC分类号: G01C21/32

    CPC分类号: G01C21/3676

    摘要: This abridged map generating apparatus includes a route searching unit that searches for a plurality of routes from a departure point to a destination which has been set, an abridged map generation unit that generates an abridged map in which road shapes of the routes which are searched out by the route searching unit are simplified, based upon road map data which specifies shapes of roads by shapes of links set for each predetermined road section, and a link compactification unit that compactifies links of the routes based upon relative positional relationships of the routes before the abridged map generation unit generates the abridged map.

    摘要翻译: 该简略地图生成装置具有搜索从已经设定的出发地到目的地的多条路线的路径搜索单元,生成删除路线的道路形状的简图, 基于路径图数据,路径搜索单元基于规定每个预定路段设置的链接的形状的道路图数据,以及链路压缩单元,其基于前述路线的相对位置关系来压缩路线的链路 简化地图生成单元生成简图。