发明名称 |
Sensing apparatus for measuring position of touch object by electromagnetic induction and method for controlling the same |
摘要 |
An electromagnetic sensing apparatus for measuring the position of a touch object by electromagnetic induction and a method for controlling the same are provided. The apparatus includes a loop unit including first and second sub-loop units for alternately receiving current and sensing an electromagnetic change; and a controller for controlling the first sub-loop unit to alternate between receiving the current and sensing the electromagnetic change in every one of a predetermined time period and controlling the second sub-loop unit to alternate between receiving the current and sensing the electromagnetic change in every predetermined time period, alternately with the first sub-loop unit |
申请公布号 |
EP2570777(A2) |
申请公布日期 |
2013.03.20 |
申请号 |
EP20120184536 |
申请日期 |
2012.09.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, BYUNG-JIK |
分类号 |
G01D5/20 |
主分类号 |
G01D5/20 |
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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