发明名称 |
Method and system for exchanging routing data between end users |
摘要 |
A method and system that provides end users with the ability to exchange routing data. A route recorder application on a first computing system provides a first end user with the ability to define a route formed of specific road segments and store data that represent the route in a data file. The data file is distributed to a second end user who uses the data that represent the route in a second computing system to provide guidance for following the route.
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申请公布号 |
US6577949(B1) |
申请公布日期 |
2003.06.10 |
申请号 |
US20000718752 |
申请日期 |
2000.11.22 |
申请人 |
NAVIGATION TECHNOLOGIES CORP. |
发明人 |
ROBINSON RICHARD;WALTON BRIAN;OHLER JEAN K. |
分类号 |
G01C21/34;(IPC1-7):G01C21/30 |
主分类号 |
G01C21/34 |
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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