| 摘要 |
The present invention discloses an interface sharing apparatus and method, and a mobile communications terminal. The apparatus includes a control unit, a video processing unit, a switch unit, a detection control unit and a multiplexing interface, where the detection control unit is configured to detect a first voltage from the multiplexing interface, and compare the first voltage with a preset voltage value; if the first voltage is greater than zero and less than or equal to the preset voltage value, the detection control unit controls the switch unit, so that the video processing unit is connected to the multiplexing interface by using the switch unit; and if the first voltage is equal to zero or greater than the preset voltage value, the detection control unit controls the switch unit, so that the control unit is connected to the multiplexing interface by using the switch unit. In the foregoing manner, the present invention can implement multiple functions by using one multiplexing interface, thereby reducing the volume of an interface, reducing costs, facilitating operations and use of a user, and improving user experience. |
