PORTABLE VEHICLE NAVIGATION DEVICE AND METHOD
    2.
    发明申请
    PORTABLE VEHICLE NAVIGATION DEVICE AND METHOD 审中-公开
    便携式导航装置和方法

    公开(公告)号:US20080243373A1

    公开(公告)日:2008-10-02

    申请号:US11694602

    申请日:2007-03-30

    IPC分类号: G01C21/00

    CPC分类号: G01C21/26 G01S19/52

    摘要: A portable vehicle navigation device and method for use in a passenger vehicle. The navigation device is portable and calculates the vehicle speed rate from external global positioning signals and includes selected lock out of features and automatic volume adjustment.

    摘要翻译: 一种用于客车的便携式车辆导航装置和方法。 该导航装置是便携式的,并且从外部全球定位信号计算车速,并且包括所选择的特征锁定和自动音量调节。