发明名称 |
Apparatus and method for determining geographical location relative to a designated geographical location with a mobile communication device |
摘要 |
The present invention apparatus and method that allows the geographical location of a user with respect to a designated geographical location to be determined in a manner that cost-efficient, the user given several options regarding the way in which his of her present location is determined as well as the format in which the user's relative position to the designated geographical location is represented and the apparatus being easy to operate and relatively lightweight.
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申请公布号 |
US7254479(B2) |
申请公布日期 |
2007.08.07 |
申请号 |
US20040792553 |
申请日期 |
2004.03.02 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
CHEON MUN KI |
分类号 |
G01C21/26;G09B29/00;G01C17/28;G01S5/00;G01S19/51;G09B29/10;H04W64/00 |
主分类号 |
G01C21/26 |
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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