发明名称 |
METHODS AND DEVICES TO DETERMINE A MOBILE DEVICE HOUSING POSITION |
摘要 |
<p>Methods and devices to determine a mobile device housing position are described. An example device disclosed herein includes a housing having a first portion movably coupled to a second portion, the second portion to have a first position, a second position, and at least one intermediate position relative to the first portion, wherein the intermediate position is between the first and second positions; a position detector in the first portion, the position detector to measure a transitional magnetic field when the second portion is in the intermediate position and to measure a second magnetic field; and a processor to determine that the second portion is in the first position or the second position based on the transitional magnetic field and the second magnetic field.</p> |
申请公布号 |
CA2779241(C) |
申请公布日期 |
2015.04.21 |
申请号 |
CA20122779241 |
申请日期 |
2012.06.08 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
PARCO, ADAM LOUIS;HOLBEIN, MARC EDWARD;ALMALKI, NAZIH;SNOW, CHRISTOPHER HARRIS |
分类号 |
G01B7/00;G01C17/02;G06F1/16;H04W88/02 |
主分类号 |
G01B7/00 |
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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