| 摘要 |
<p>The invention relates to a method for pointing out information on a display using a pointing device that comprises a movable pointing element and a detector. In accordance with the invention the movement of the pointing element (1) affects a magnetic field (m) the changes of which are detected by the detector (2) and adapted so as to point out information. The invention also relates to a pointing device comprising a movable pointing element and a 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. According to the invention the movable pointing element (1) and the detector (2) comprise means for generating a magnetic field (6) and for detecting a magnetic field.</p> |
