1. An information display system comprising a large screen display device; an information display unit which displays information in the screen display device in a predetermined standard language; a user information input unit which inputs user information including information of a language desired by a user; and a language switch display unit which, when the user desired language input by the user information input unit is different from the standard language, switches all or part of the standard language of the screen display device to and displays the desired language of the user.