| 摘要 |
<p>The user interface device (1) comprises a protection plate, where a touchpad (3) is arranged behind a protection plate (5). A resilient return maintains the touchpad against the protection plate, where the resilient return has a spring made of a helical metal. A frame (7) is attached to a package (9), where the protection plate is maintained by the frame, and the touchpad freely shifts with respect to the package. The protection plate is made of a transparent glass and a support (11) is attached to the touchpad, which freely shifts perpendicularly to the protection plate.</p> |
