Printing apparatus, control method thereof, and storage medium for performing duplex printing

摘要

A printing apparatus according to one aspect of this invention includes an assigning unit configured to assign the original images of a plurality of pages to the obverse surfaces and reverse surfaces of a plurality of sheets in the page order. The printing apparatus further includes a printing control unit configured to, when reverse order output of the original images of the plurality of pages is instructed, control to print the original images of the plurality of pages from a sheet to which the assigning unit assigns the original image of the final page out of the plurality of pages.

主权项

1. A printing apparatus capable of performing duplex printing, comprising:
an assigning unit configured to assign original images of a plurality of pages to front and back surfaces of each of a plurality of sheets, wherein assignment of the original images is performed, in both of a case of normal order output being instructed and a case of reverse order output being instructed, in turn from a first page of the plurality of pages, and a blank page is assigned when a number of consecutive pages of a same size is an odd number; and a printing control unit configured to, when the normal order output is instructed, control to print the original images from a sheet to which the assigning unit assigns an original image of the first page out of the plurality of pages, and when the reverse order output is instructed, control to print the original images from a sheet to which the assigning unit assigns an original image of a final page out of the plurality of pages, wherein, when the normal order output is instructed, printing of the original images is started before the assignment by the assigning unit is completed, and when the reverse order output is instructed, printing of the original images is started after the assignment by the assigning unit is completed, and printing of the original images is performed based on a result of the assignment in which the original images are assigned in turn from the first page of the plurality of pages, in both of the case of the normal order output being instructed and the case of the reverse order output being instructed.