Image processing apparatus, computer readable recording medium stored with image processing program, and image processing method

摘要

An image processing apparatus applies a compression process to each of a plurality of areas within a page independently on a specified page of image data consisting of a plurality of pages, and stores thus obtained compressed image data in a storage unit. Next, the image processing apparatus identifies an area as a unique area if the area has different contents when a plurality of areas within the specified page are compared with a plurality of areas within a page different from the specified page respectively between the corresponding areas. The image processing apparatus corrects unique compressed image data among compressed image data of the specified page stored in the storage unit that corresponds to the unique area to be identical to corrected unique compressed image data obtained by compressing the unique area of a page different from the specified page, and outputs the corrected compressed image data to a printer.