11. An image display device according to claim 2, wherein said object image data is print image data for forming a print on a print material.
2. An image display device according to claim 1, wherein said image display means provisionally setting, in said image display mode of said display means, one of said fixed formats being presented in said text display mode to said designated format if said designated format has not been set, and displaying an image representative of part or whole of said object image data created by using said dummy data for said text data to be input to said predetermined entry items of said one of said fixed formats provisionally set to said designated format.