发明名称 |
METHOD FOR POINTING OUT INFORMATION AND A POINTING DEVICE |
摘要 |
A pointing device that comprises a movable pointing element and a detector. The pointing element affects a magnetic field the changes of which are detected by the detector and adapted so as to point out information. The detector that produces a detection signal on the basis of which the movement of the pointing element is sensed and utilized to point out information on a display. The movable pointing element and the detector comprises means for generating a magnetic field and for detecting a magnetic field. The pointing element includes a plurality of magnetic elements placed on a perimeter of the pointing element. |
申请公布号 |
EP1194833(A1) |
申请公布日期 |
2002.04.10 |
申请号 |
EP20000925336 |
申请日期 |
2000.05.11 |
申请人 |
NOKIA CORPORATION |
发明人 |
TUOVINEN, JUHANI;POELLAENEN, OSSI;MANNER, JAURI |
分类号 |
G06F3/033;G01D5/14;G01D5/16;G01D5/20;G01D7/00;G05G7/00;G06F3/038;(IPC1-7):G06F3/033 |
主分类号 |
G06F3/033 |
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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