发明名称 |
System and method for providing routing, mapping, and relative position information to users of a communication network |
摘要 |
The present invention is directed to a system and method for presenting navigational directions using a combination of a mobile communication device, such as a cellular phone, and a complementary device, such as a vehicular navigational or display device. In particular, using location information acquired by the mobile communication device, driving direction is obtained (such as from a server) and displayed to a user via the complementary device. The mobile communication device and the complementary device maybe connected to each other over a wired connection or a wireless connection.
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申请公布号 |
US8019581(B2) |
申请公布日期 |
2011.09.13 |
申请号 |
US20080968635 |
申请日期 |
2008.01.02 |
申请人 |
TELECOMMUNICATION SYSTEMS, INC. |
发明人 |
SHEHA MICHAEL A.;PETILLI STEPHEN;SHEHA ANGIE |
分类号 |
G06G7/48;G01C21/00;G01C21/26;H04M1/57;H04M1/725;H04M3/42;H04W24/00 |
主分类号 |
G06G7/48 |
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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