| 摘要 |
<P>PROBLEM TO BE SOLVED: To form a tracking pattern in yellow in a sure manner, and form a color to reproduce faithfully even when toner cartridges of colors other than yellow are mounted at optional positions other than the fixed position for the yellow cartridge. <P>SOLUTION: The present invention comprises a development device, an input means for inputting toner color information of the development device, a tracking pattern adding means, and a control means. <P>COPYRIGHT: (C)2007,JPO&INPIT |
