To provide a system which can easily and manage information regarding a plurality of individual display means in facilities having the plurality of display means and display images of proper picture quality corresponding to a supplied image by all the display means.

The system has one or more image display means given identification information and an information storage means which sets the kind and conditions of image processing to be performed according to constitution information of the respective image display means on the basis of the kind and conditions of image processing set according to the constitution of the image display means; and an information managing means supplies image processing to be carried out to the respective display means according to the supplied identification information of the display means and the image display means when displaying images process image data according to the image processing supplied from the information storage means.