| 摘要 |
PURPOSE: A switch device is provided to operate a scroll bar in horizontal and vertical directions and quickly move a screen to the area where the screen does not appear. CONSTITUTION: A switch device comprises a switch support unit; a plurality of button switches(30) spaced apart from each other in a radial direction in the switch support unit, wherein each of the button switches has an operating button; an operating lever(50) having a plurality of protrusions(51) corresponding to the operating buttons of the button switches; a lever guide(40) for supporting the operating lever in such a manner that the operating lever is slidable in a radial direction; and a spring(60) having elasticity operating against the sliding motion of the operating lever. The protrusions corresponding to the operating buttons are pressed by the sliding motion of the operating lever.
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