发明名称 |
Unmapped terrain navigational system |
摘要 |
A navigational system provides information on unmapped terrain based on a waypoint positioned between a point of departure and a destination. The navigational system includes position data stored in a memory and communication logic. The position data represents a current position and a waypoint position in an unmapped space. The memory includes navigational information about the waypoint. The communication logic audibly communicates the navigational information to a vehicle operator.
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申请公布号 |
US2005043881(A1) |
申请公布日期 |
2005.02.24 |
申请号 |
US20040844259 |
申请日期 |
2004.05.12 |
申请人 |
BRULLE-DREWS CHRISTIAN;SCHIRMER HARTMUT |
发明人 |
BRULLE-DREWS CHRISTIAN;SCHIRMER HARTMUT |
分类号 |
G01C21/00;G01C21/36;(IPC1-7):G01C21/26 |
主分类号 |
G01C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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