发明名称 |
ELECTRONIC DEVICE MAGNETIC INTERFERENCE INDICATION METHOD |
摘要 |
A method of indicating an interference magnetic field at an electronic device includes: displaying a first arrow indicating a direction of magnetic north on a display of the electronic device, the direction of the first arrow corrected to remove interference caused by an interference magnetic field; and displaying a second arrow indicating a direction of a source of the interference magnetic field on a display of the electronic device. |
申请公布号 |
US2014130361(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201213675947 |
申请日期 |
2012.11.13 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
OLIVER ROBERT GEORGE;PARCO ADAM LOUIS;GRANT CHRISTOPHER JAMES |
分类号 |
G01C17/02 |
主分类号 |
G01C17/02 |
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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