| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve usability in a printing system. <P>SOLUTION: The printing device comprises a color printer driver and a monochrome printer driver and can communicate with a host computer and can be switched from a monochrome mode to a color mode. The printing device comprises a color processing mode changeover means to change the color processing mode to the monochrome mode or the color mode, and an instruction means to instruct the host computer to change the printer driver to the printing device to one suited to a color processing mode changed when the color processing mode is changed by the color processing mode changeover means. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
