Method, processing device, and display system for information display

A method, a processing device, and a system for information display are proposed. The information display system is installed on a mobile vehicle and includes a light transmitting display, an image capture device, a positioning device, and a processing device. The image capturing device is configured to capture a target image of a target. The positioning device is configured to generate position information of the mobile vehicle. The processing device is configured to perform the following operations. A first reference location information of the target is calculated according to the location information of the mobile vehicle. An object recognition processing is performed on the target image. According to a recognition result of the object recognition processing, the recognition result of the object recognition processing or the first reference position information is used to determine a display position of the virtual information of the target object. The virtual information is displayed according to the dis