发明名称 NAVIGATION SYSTEM AND METHOD OF PROVIDING VOIP SERVICE USING THE SAME
摘要 A navigation system and a VoIP service offering method using the same provide the auto guide service through the navigation by receiving the location information relating to the searched information through the remote manner. A navigation(100) provides the customized information retrieval service through consultant and voice communications to user besides the route guidance service. A wireless access point(200) is connected to the navigation through wireless network, and transmits the information requested from the user, and delivers the response to the navigation. A relaying server(300) is connected by the wireless access point and wire and wireless network A database(400) is connected by the relaying server and the internet network, and extracts and provides the request-information according to the call distribution of the relaying server.
申请公布号 KR20090042512(A) 申请公布日期 2009.04.30
申请号 KR20070108311 申请日期 2007.10.26
申请人 PASSBILL CO., LTD. 发明人 AN, SANG CHEOL;KIM, GEUN HOE
分类号 G08G1/0968;H04L12/66;H04W4/04 主分类号 G08G1/0968
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