| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a user's convenience in manual double-sided printing using a printer including a plurality of paper feed ports. <P>SOLUTION: A printer driver determines, when recognizing that "manual" to a paper source input field on a main setting screen, whether specific paper information stored in a memory is matched with paper information or not. When matching of them is determined, a front paper cassette is determined as a paper feed port to be used, and a check box display flag stored in the memory is OFF. The printer driver determines whether the check box display flag is ON or not in displaying a page setting screen 60, and displays, when recognizing that the check box display flag is OFF, a manual double-sided printing check box 62 is grayed out to be disabled on the page setting screen 60. <P>COPYRIGHT: (C)2008,JPO&INPIT |
