发明名称 |
Navigation guidance via internet and mobile telephone |
摘要 |
A navigation guidance system is provided which gives direction information to a user via their mobile telephone. In one embodiment, the user pre-arranges their trip using a web-based route calculation server. The web-based server prompts the user to provide their mobile telephone number so that updated navigation instructions can be provided to the user as they are travelling towards their destination. In a preferred embodiment, the mobile telephone number and the user's travel plans are transmitted to a second navigation server which transmits a text message to the user's mobile telephone prompting them to call a given number to receive updated navigation instructions to arrive at their chosen destination.
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申请公布号 |
GB2389679(A) |
申请公布日期 |
2003.12.17 |
申请号 |
GB20020013729 |
申请日期 |
2002.06.14 |
申请人 |
* YEOMAN GROUP PLC |
发明人 |
HUGH JOHN * AGNEW;DANIEL WILLIAM * ORMSBY |
分类号 |
G01C21/34;G08G1/0968;H04L29/08;(IPC1-7):G06F17/60 |
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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