| 摘要 |
Disclosed are a car audio operating device including a multifunctional switch capable of operating various functions, and a play method thereof. The car audio operating device comprises a display for displaying a main item which displays a play mode and sub items which can be operated on the main item. Further, the car audio operating device comprises a multifunctional switch having: at least two-directional keys which move between the main item and the sub items, and selectively activate one item among the main item and the sub items; and a bidirectional rotary dial which changes into another play item when the main item is activated, and changes the sub items when the sub items are activated. The car audio operating device comprising said multifunctional switch reduces the number of functional buttons, and enables an easy user operation. |
