摘要 |
A page (231) included in a preview page is deleted from an output target document. A logical page (221) corresponding to the deleted page (231) and logical pages (222) corresponding to undeleted pages (232) are represented in different formats on display means. A preview page representing one of the undeleted pages (232) is displayed on the display means. The deleted page (231) is restored as an output target page in the output target document. |