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    ON-VEHICLE INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING CENTER, AND INFORMATION PROVIDING SYSTEM
    2.
    发明申请
    ON-VEHICLE INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING CENTER, AND INFORMATION PROVIDING SYSTEM 有权
    提供设备的车辆信息，信息提供中心和信息提供系统

    公开(公告)号：US20090271102A1

    公开(公告)日：2009-10-29

    申请号：US12442541

    申请日：2008-01-24

    申请人： Toshio Inoguchi ,  Zaitsu Tomoyuki ,  Yasuhiro Tooyama

    发明人： Toshio Inoguchi ,  Zaitsu Tomoyuki ,  Yasuhiro Tooyama

    IPC分类号： G08G1/0962

    CPC分类号： G08G1/0962 ,  G01C21/32 ,  G01C21/3415 ,  G01C21/3492 ,  G01C21/3685 ,  G08G1/14

    摘要： An on-vehicle information providing device for providing information to a driver based on information sent from an information providing center is disclosed. When a vehicle leaves an off-street facility having multiple exits to enter a road, the on-vehicle information providing device performs a first process of sending the information providing center vehicle-side information including information obtained based on starting time and exiting time of the vehicle and information identifying one of the exits selected for the vehicle to leave the facility; and performs a second process of receiving from the information providing center exit status information including exit time lengths calculated for the respective exits by the information providing center based on the vehicle-side information received from multiple vehicles and providing information to the driver based on the received exit status information.

    摘要翻译： 公开了一种基于从信息提供中心发送的信息向驾驶员提供信息的车载信息提供装置。 当车辆离开具有多个出口的越野设施进入道路时，车载信息提供装置执行发送信息提供中心车辆侧信息的第一处理，该信息提供中心车辆侧信息包括基于开始时间和离开时间的获取的信息 车辆和识别出为车辆离开设备的出口之一的信息; 并且基于从多个车辆接收到的车辆侧信息，执行从信息提供中心退出状态信息接收包括由信息提供中心针对各个出口计算的出口时间长度的第二处理，并且基于接收到的信息向驾驶员提供信息 退出状态信息。

    Navigation system
    3.
    发明授权
    Navigation system 失效
    导航系统

    公开(公告)号：US07734410B2

    公开(公告)日：2010-06-08

    申请号：US11711044

    申请日：2007-02-27

    申请人： Yasuhiro Tooyama ,  Toshiaki Minami ,  Naoko Aoyanagi

    发明人： Yasuhiro Tooyama ,  Toshiaki Minami ,  Naoko Aoyanagi

    IPC分类号： G01C21/00

    CPC分类号： G01C21/3694 ,  G08G1/0969

    摘要： When a display map information is reduced to a specified scale for a wide area, items of congestion information are extracted which have a congestion level of “congested or busy”, and an overlap determination area is created for a congestion link of each item of extracted congestion information. The overlap determination area extends both transversely and longitudinally for a specified distance from the congestion link. Also, for each group of congestion information items having overlapping determination areas, an equal congestion level area is created by connecting the overlap determination areas and displayed in a color that corresponds to the congestion level. Equal congestion level areas are also created in the same manner for the congestion information items with congestion levels of “congested” and “not congested”, and displayed in different colors that correspond to their respective congestion levels.

    摘要翻译： 当显示地图信息被减小到广域的规定尺度时，提取具有“拥挤或忙碌”拥塞级别的拥塞信息的项目，并且为提取的每个项目的拥塞链路创建重叠确定区域 拥塞信息。 重叠确定区域横向和纵向延伸距离拥塞链路一定距离。 此外，对于具有重叠的确定区域的每个拥塞信息项目组，通过连接重叠确定区域并以与拥塞水平相对应的颜色来显示相等拥塞水平区域。 对于具有“拥塞”和“不拥塞”的拥塞级别的拥塞信息项也以相同的方式创建相等的拥塞级别区域，并且以与它们各自的拥塞级别对应的不同颜色显示。

    Map data storage medium
    4.
    发明授权
    Map data storage medium 有权
    地图数据存储介质

    公开(公告)号：US06556919B2

    公开(公告)日：2003-04-29

    申请号：US09540762

    申请日：2000-03-31

    申请人： Hidenobu Suzuki ,  Yoshimasa Furuike ,  Yasuhiro Tooyama ,  Hiroshi Takeuchi ,  Isao Ogawa

    发明人： Hidenobu Suzuki ,  Yoshimasa Furuike ,  Yasuhiro Tooyama ,  Hiroshi Takeuchi ,  Isao Ogawa

    IPC分类号： G06F16500

    CPC分类号： G01C21/32

    摘要： Map data is divided into meshes of a prescribed size. Treating four meshes as one group, mesh numbers are assigned to the meshes following an N pattern. After numbers are assigned to the four meshes, these four meshes are collected as one, and numbers are assigned to respective meshes following an N pattern. The map data storage medium stores the map data according to mesh number. As a result, data portions for areas located in close proximity are positioned in close proximity in the map database (storage medium), to thereby improve access efficiency.

    摘要翻译： 地图数据分为规定尺寸的网格。 将四个网格作为一个组，将网格号分配给N个模式后的网格。 将数字分配给四个网格后，将这四个网格作为一个集合，并将数字分配给N个图案之后的相应网格。 地图数据存储介质根据网格号存储地图数据。 结果，靠近的区域的数据部分紧邻地图数据库（存储介质）中，从而提高访问效率。

    Navigation system
    5.
    发明申请
    Navigation system 失效
    导航系统

    公开(公告)号：US20070203638A1

    公开(公告)日：2007-08-30

    申请号：US11711044

    申请日：2007-02-27

    申请人： Yasuhiro Tooyama ,  Toshiaki Minami ,  Naoko Aoyanagi

    发明人： Yasuhiro Tooyama ,  Toshiaki Minami ,  Naoko Aoyanagi

    IPC分类号： G01C21/00

    CPC分类号： G01C21/3694 ,  G08G1/0969

    摘要： When a display area for map information is reduced to a specified scale for a wide area display, items of congestion information are extracted which have a congestion level of “congested or busy”, and an overlap determination area is created for a congestion link of each item of the extracted congestion information. The overlap determination area extends both transversely and longitudinally for a specified distance from the congestion link. Also, for each group of congestion information items having overlapping determination areas, an equal congestion level area is created by connecting the overlap determination areas. The equal congestion level area is displayed on a liquid crystal display in a color that corresponds to the congestion level of the equal congestion level area. The equal congestion level areas are also created in the same manner for the congestion information items with congestion levels of “congested” and “not congested”, and they are also displayed on the liquid crystal display in different colors that correspond to their respective congestion levels. Roads are then displayed if of a type allowed by the scale of reduction.

    摘要翻译： 当用于地图信息的显示区域被缩小到用于广域显示的指定比例时，提取具有“拥挤或忙碌”拥塞级别的拥塞信息的项目，并且为每个的拥塞链路创建重叠确定区域 提取的拥塞信息的项目。 重叠确定区域横向和纵向延伸距离拥塞链路一定距离。 此外，对于具有重叠的确定区域的每个拥塞信息组，通过连接重叠确定区域来创建相等拥塞水平区域。 相等拥堵水平区域以对应于相等拥堵水平区域的拥堵水平的颜色显示在液晶显示器上。 针对具有“拥塞”和“不拥塞”拥塞级别的拥塞信息项也以相同的方式创建相等拥塞级别区域，并且它们也以与它们各自的拥塞级别对应的不同颜色显示在液晶显示器上 。 如果缩减规模允许的类型，则会显示道路。