| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily update an operation program. <P>SOLUTION: A toner cartridge is equipped with: a connection part connected to an image forming apparatus so as to transmit/receive information to/from the image forming apparatus; and a storage part for storing the operation program used to control the image forming apparatus connected through the connection part. The image forming apparatus is equipped with a connection part connected to the replacement unit so as to transmit/receive information to/from the replacement unit, and a storage part for storing a main body ID used to discriminate the image forming apparatus when performing the operation program in the connected replacement unit. <P>COPYRIGHT: (C)2007,JPO&INPIT |
