公开(公告)号：US20110288766A1

公开(公告)日：2011-11-24

申请号：US12865026

申请日：2008-01-29

申请人： Makoto Nagasawa ,  Kenji Kikui ,  Kumiko Shudo ,  Satoshi Sasaki ,  Kazuo Ikeda

发明人： Makoto Nagasawa ,  Kenji Kikui ,  Kumiko Shudo ,  Satoshi Sasaki ,  Kazuo Ikeda

IPC分类号： G01C21/36

CPC分类号： G01C21/3632 ,  G08G1/096861 ,  G09B29/106

摘要： A navigation apparatus that provides guidance along a route to a destination using a guidance image on which a plurality of guidance signs, respectively indicative of a guidance direction at a guidance point, are arranged in order of proximity to a current point, includes a setting unit that preliminarily sets a first given distance from the current point; an extracting unit that extracts a given guidance point on the route; a calculating unit that calculates a distance from the current point to the given guidance point extracted by the extracting unit; and a display control unit that when the distance to the given guidance point calculated by the calculating unit becomes equal to or less than the first given distance, changes a color of a guidance sign at the guidance point to a color different from an current display color.

摘要翻译： 使用其上分别指示引导点的引导方向的多个引导符号以指导图像向目的地提供引导的导航装置按照靠近当前点的顺序排列，包括设置单元 预先设定与当前点的第一个给定距离; 提取单元，其提取所述路线上的给定引导点; 计算单元，计算从提取单元提取的从当前点到给定引导点的距离; 以及显示控制单元，当所述计算单元计算出的与所述给定引导点的距离变得等于或小于所述第一给定距离时，将所述引导点处的引导符号的颜色改变为与当前显示颜色不同的颜色 。