Display processing method, storage medium, display terminal and vehicle

The invention relates to a display processing method, a storage medium, a display terminal and a vehicle, and the method comprises the steps: in a first operation system, generating at least one piece of first layer data of an interface needing to be displayed by the first operation system; based on the communication connection between the first operating system and the second operating system, sending the first layer data to the second operating system; performing layer synthesis processing based on the first layer data through a second operating system to obtain synthesized layer data; and processing the synthesized layer data into display data under the second operating system through the second operating system, and displaying based on the display data. The operating system of the display terminal comprises the first operating system and the second operating system, and through the steps, the image layer data of the multiple operating systems are displayed on the same physical screen, so that the display terminal is compatible with the multiple operating systems, and the user experience is improved.