BILLBOARD DISPLAY SYSTEM AND METHOD

摘要

A billboard display method includes: capturing images of a scene near the screen by a number of cameras, detecting the images from the cameras to determine whether there is a person nearby the screen, detecting the images to determine a relative position of the person to the screen upon the condition that there is a person nearby the screen, and controlling a media to be shown at a corresponding position of the screen according to the relative position of the person to the screen.