| 摘要 |
A multimedia terminal is provided to enhance the traveling safety of vehicles by preventing the display of a warning message pop-up window through the restriction of the operation of a selection button by a controller, a motor, and a cam. A multimedia terminal includes a cam(130), a motor(140), and a controller(160). The cam is rotatably formed at a rear portion of a selection button(120L). The motor rotates the cam. The controller controls the operation of the motor according to the traveling of vehicles. The controller prevents the selection button from being pressed by contacting one portion of the cam at a rear portion of the selection button in the traveling of vehicles. |
