Display system

The utility model display a display system, which is used for displaying operation parameters of an automobile. The display system comprises a man-machine interaction device, an AD (analog-to-digital) converter, a processor and a liquid crystal display screen, wherein the AD converter is connected with the man-machine interaction device, and converts signals output by the man-machine interaction device into digital signals conforming to specific standards, the processor is connected with the AD converter, and comprises an image processing device and a plurality of memories for storing preset themes, and the liquid crystal display screen is connected with the processor, and displays the preset themes indicated by digital signals. A user can give out theme change signals through the man-machine interaction device, and the signals are converted into standard digital signals through the AD converter. The digital signals are received by the processor, the image processing device processes the data of the preset themes, and then, the data is displayed by the liquid crystal display screen. The scheme realizes the multi-theme replacement of an automobile display instrument, so that the user experience feeling is better, the individuation requirement of users can be met, and the comfort degree of the user instrument is improved.