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公开(公告)号:US20050065721A1
公开(公告)日:2005-03-24
申请号:US10950124
申请日:2004-09-24
CPC分类号: G01C21/365 , G01C21/3632
摘要: The invention concerns a process and a device for displaying navigation information on a projection surface in a vehicle, including a navigation system, which by means of a satellite supported system continuously acquires position information for the vehicle, and which by means of an image producing unit produces navigation information or driving directions obtained from the navigation system within an image of the vehicle environment, wherein a reliability value for the position data is determined, and the image producing unit produces the navigation information in various display modes depending upon the reliability value.
摘要翻译: 本发明涉及一种用于在车辆的投影面上显示导航信息的方法和装置,包括导航系统,其通过卫星支持系统连续获取车辆的位置信息,并且通过图像产生单元 在车辆环境的图像内生成从导航系统获得的导航信息或驾驶方向,其中确定位置数据的可靠性值,并且图像产生单元根据可靠性值产生各种显示模式的导航信息。