| 摘要 |
<p>PURPOSE:To attain the stable control of a mouse which is not placed on the flat surface by constructing a mouse to be attracted to a mouse pad. CONSTITUTION:A control circuit 2 judges whether the mouse is in operation or not by means of a touch sensor terminal 1 on a mouse button. Based on the result, current is applied to a coil 4 wound on an iron core 3. When the current flows in the coil 4, the iron core is magnetized so that the mouse is attracted to the mouse pad consisting of iron 7. Thus, the mouse can be operated even though it is not placed on the flat surface.</p> |
