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公开(公告)号:US20090112455A1
公开(公告)日:2009-04-30
申请号:US11923378
申请日:2007-10-24
IPC分类号: G01C21/34
CPC分类号: G06Q10/047
摘要: A method and system for rendering simplified point finding maps is provided. The method may include defining a boundary area and a target point within a target area, on a map that comprises multiple roads segments. A plurality of routes that follow the road segments and go from the boundary area to the target point may be selected. Road segments that are not necessary to the routes may be removed from the map.
摘要翻译: 提供了一种用于绘制简化的点查找图的方法和系统。 该方法可以包括在包括多个道路段的地图上定义目标区域内的边界区域和目标点。 可以选择沿着道路段并且从边界区域到达目标点的多条路线。 路线不需要的路段可能会从地图中移除。