Patent Document ID: 20170351391
Application ID: 15683319
Patent Status: 0

Claim One:
1. A document display device comprising: a generator that generates a plurality of page images of a print job, each of the plurality of page images being an image of a double-page spread of a saddle-stitched document being laid out on an image of a recording medium; and a display that displays the plurality of page images, wherein the display displays the plurality of page images so that one page image of the plurality of page images is changed to represent a state in which at least a part of the one page image is turned and thus at least a part of another page image hidden behind the one page image is shown, wherein the display visibly displays an image of a part of staples placed at a substantially center part of the image of the recording medium when any pages are opened, the pages being turned at the substantially center part of the image of the recording medium, and wherein the part of the staples are, after the plurality of page images are printed out, visible when a first page, a center page, or a last page is visible.