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.
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 代理人
主权项
地址