A display control system displays content on a display screen visible to the user, the display screen is located separately from a terminal operated by a user, and the system includes an acquisition means configured to acquire posture information including the orientation and the tilt of the terminal operated by the user, a calculation means configured to calculate a display position of content-related information related to the content based on the posture information and the orientation of the display screen, and a display control means configured to display the content-related information at the display position calculated by the calculation means on the display screen.