发明名称 |
LOCATION DETERMINATION USING FINGERPRINT DATA |
摘要 |
Methods, program products, and systems for using a location fingerprint database to determine a location of a mobile device are described. A mobile device can use location fingerprint data received from a server to determine a location of the mobile device at the venue. The mobile device can obtain, from a sensor of the mobile device, a vector of sensor readings, each sensor reading can measure an environment variable, e.g., a signal received by the sensor from a signal source. The mobile device can perform a statistical match between the vector and the location fingerprint data. The mobile device can then estimate a current location of the mobile device based on the statistical match. |
申请公布号 |
WO2014092996(A3) |
申请公布日期 |
2014.09.25 |
申请号 |
WO2013US71650 |
申请日期 |
2013.11.25 |
申请人 |
APPLE INC. |
发明人 |
MARTI, LUKAS, M.;MAYOR, ROBERT;MA, SHANNON, M. |
分类号 |
G01S5/02;G01C21/10;H04W24/00;H04W64/00 |
主分类号 |
G01S5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|