发明名称 |
METHOD AND APPARATUS FOR DETERMINING LOCATION OF MOBILE DEVICE |
摘要 |
A method for determining a location of a mobile device with reference to locations of a plurality of reference devices is disclosed. The mobile device receives ambient sound and provides ambient sound information to a server. Each reference device receives ambient sound and provides ambient sound information to the server. The ambient sound information includes a sound signature extracted from the ambient sound. The server determines a degree of similarity of the ambient sound information between the mobile device and each of the plurality of reference devices. The server determines the location of the mobile device to be a location of a reference device having the greatest degree of similarity.
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申请公布号 |
US2012142378(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
US201113289675 |
申请日期 |
2011.11.04 |
申请人 |
KIM TAESU;YOU KISUN;LEE YONG-HUI;LEE TE-WON;QUALCOMMM INCORPORATED |
发明人 |
KIM TAESU;YOU KISUN;LEE YONG-HUI;LEE TE-WON |
分类号 |
H04W4/02 |
主分类号 |
H04W4/02 |
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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