发明名称 |
NAVIGATION SYSTEM USING WIRELESS COMMUNICATION NETWORK AND ROUTE GUIDANCE METHOD THEREOF |
摘要 |
There is provided a navigation system using a wireless communication system and a route guidance method thereof. In the navigation system, an information center searches out an optimum route between a present vehicle position and a destination referring to map data in its map database and generates route guidance data. A navigation terminal inside the vehicle calculates the present position of the vehicle, transmits the vehicle's current position information to the information center, receives the route guidance data, and announces a notification message. A wireless communication network connects the information center to the navigation terminal wirelessly. |
申请公布号 |
WO0215148(A1) |
申请公布日期 |
2002.02.21 |
申请号 |
WO2001KR01403 |
申请日期 |
2001.08.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
PARK, SANG-HO;CHUNG, SE-YOUNG;KIM, JUNG-SOO |
分类号 |
G01C21/34;G08G1/0968 |
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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