| 发明名称 |
Mobile terminals and methods for determining a location based on acceleration information |
| 摘要 |
An acceleration measurement circuit is calibrated based on wireless communication signals that are received by a mobile terminal. A location of the mobile terminal is then determined using the calibrated acceleration measurement circuit.
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| 申请公布号 |
US7251493(B2) |
申请公布日期 |
2007.07.31 |
| 申请号 |
US20040778961 |
申请日期 |
2004.02.13 |
| 申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
CAMP, JR. WILLIAM O.;BLOEBAUM SCOTT;KLINGHULT GUNNAR |
| 分类号 |
G01S19/27;H04Q7/20;G01C21/10;G01C25/00;G01S5/02;G01S5/12;G01S19/11;G01S19/46;G01S19/49;H04Q7/38 |
主分类号 |
G01S19/27 |
| 代理机构 |
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代理人 |
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