| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a customer replaceable unit memory of a cartridge, preprogrammed for the printing of advertising or promotion material, as for an electrophotographic copier or printer. <P>SOLUTION: The replaceable unit is the replaceable unit in replaceable cartridges 12, 14 and 16 for the electrophotographic printer, and the unit includes a memory 90 for holding the counting data on the accumulated number of printed sheets, permanently following the unit, and the memory 90 allows the electrophotographic printer to print the advertising or the promotion material at a specific event. <P>COPYRIGHT: (C)2003,JPO |
