霍尔传感器可感测该组感磁元件移动时所造成的磁场变化，以判断镜头承载座的移动状态。
The Hall element can sense the change of the magnetic field caused by moving the set of magnetic sensing elements so as to judge the moving state of the lens load bearing base.
霍尔传感器可感测该组感磁元件移动时所造成的磁场变化，以判断镜头承载座的移动状态。
The Hall element can sense the change of the magnetic field caused by moving the set of magnetic sensing elements so as to judge the moving state of the lens load bearing base.
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