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    • 1. 发明授权
    • Navigation system
    • 导航系统
    • US07912632B2
    • 2011-03-22
    • US11511239
    • 2006-08-29
    • Yasuko OhashiYoshinori WatanabeHidehiko Kawakami
    • Yasuko OhashiYoshinori WatanabeHidehiko Kawakami
    • G01C21/00G08G1/123G06F17/00
    • G01C21/30
    • A navigation system stores setting record information related to places designated as destination or reached place. The setting record information includes setting frequencies with which corresponding places were designated. A control unit searches a map database for places meeting a keyword inputted by a user and causes a display unit to present the places in the descending order of their corresponding setting frequencies in the stored setting record information. The user then selects as a destination a certain place from the presented places. The control unit stores the selected certain place to update the setting record information. Thus, the names of places meeting the keyword inputted are directly displayed in the descending order of the setting frequency with which they have been designated in the past. Therefore, the user need not perform an operation to hierarchically select a desired place by region or facility name.
    • 导航系统存储与指定为目的地或到达地点的地点相关的设置记录信息。 设定记录信息包括指定相应位置的设定频率。 控制单元在地图数据库中搜索满足用户输入的关键字的位置,并使显示单元以存储的设置记录信息中的相应设置频率的降序呈现位置。 然后用户从所呈现的地点中选择某个地点作为目的地。 控制单元存储所选择的某个位置来更新设置记录信息。 因此,按照过去指定的设定频率的降序直接显示满足关键字输入的位置的名称。 因此,用户不需要执行按区域或设施名称分层选择所需地点的操作。
    • 2. 发明授权
    • Navigation system providing route guidance in multi-lane road according to vehicle lane position
    • 导航系统根据车道位置在多车道道路上提供路线引导
    • US07899617B2
    • 2011-03-01
    • US11355011
    • 2006-02-16
    • Hidehiko KawakamiMichima Ogawa
    • Hidehiko KawakamiMichima Ogawa
    • G01C21/30
    • G01C21/3461G01C21/28G01C21/3658
    • 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.
    • 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
    • Navigation system and program
    • 导航系统和程序
    • US07395152B2
    • 2008-07-01
    • US11396712
    • 2006-04-04
    • Yoshinori WatanabeMasatoshi AboKiyotaka TaguchiHidehiko KawakamiHirokazu Shibata
    • Yoshinori WatanabeMasatoshi AboKiyotaka TaguchiHidehiko KawakamiHirokazu Shibata
    • G01C21/30
    • G01C21/367
    • A map image showing a current position and its surroundings, a route, and an arrow are displayed and superimposed on one another. The arrow has a base indicating the current position and a length indicating a predetermined distance along the route. The arrow has the transparency adjusted to be half transparent to make the map image and route discernible. The arrow moves along with the current position as a vehicle travels on the route. When the route is rectilinear, the shape and length of the arrow do not change. When the route is turned left at an intersection, the arrowhead is turned left after reaching the intersection. Since the arrow is displayed along the route, the arrowhead is disposed on a road to which the vehicle is brought by a left turn made on a road on which the base is disposed.
    • 显示显示当前位置及其周围的地图图像,路线和箭头,彼此叠加。 箭头具有指示当前位置的基座和指示沿着路线的预定距离的长度。 箭头的透明度调整为半透明度,使地图图像和路线可辨别。 当车辆在路线上行驶时,箭头与当前位置一起移动。 当路线为直线时,箭头的形状和长度不变。 当路口在交叉路口左转时,箭头在到达交叉点后左转。 由于箭头沿着路线显示,所以箭头被布置在通过在其上设置有基座的道路上制成的左转弯的车辆所带来的道路上。
    • 10. 发明授权
    • Vehicle display apparatus
    • 车载显示装置
    • US07774136B2
    • 2010-08-10
    • US11543090
    • 2006-10-05
    • Miki KatoYoshinori WatanabeKiyotaka TaguchiHidehiko KawakamiTsuneo UchidaTetsuya Enokizaka
    • Miki KatoYoshinori WatanabeKiyotaka TaguchiHidehiko KawakamiTsuneo UchidaTetsuya Enokizaka
    • G01C21/00G01C21/30G01C21/32
    • G01C21/26
    • When an accessory switch of a vehicle is turned on, a TFT display device in an instrument panel is in a magnified display mode, where a navigation image is displayed in a magnified area of a navigation display area with no meter images displayed. A driver is therefore allowed to attentively view the navigation image in order to perform a route set or to change scales of a displayed map. When the driver further turns on an ignition switch, the magnified display mode is switched to a normal display mode. In the normal display mode, a meter display area and a vehicle state display area coexist with the navigation display area in the TFT display device; a navigation image is displayed in a normal area of the navigation display area with a meter image, e.g., a speed meter image, and a warning indicator image displayed simultaneously.
    • 当车辆的辅助开关打开时,仪表板中的TFT显示装置处于放大显示模式,导航图像显示在不显示仪表图像的导航显示区域的放大区域中。 因此,驾驶员可以仔细观看导航图像,以执行路线集或改变显示地图的比例。 当驾驶员进一步接通点火开关时,放大显示模式切换到正常显示模式。 在正常显示模式中,在TFT显示装置中,仪表显示区域和车辆状态显示区域与导航显示区域共存; 在导航显示区域的正常区域中显示导航图像,其具有同时显示的仪表图像,例如速度计图像和警告指示图像。