Image forming apparatus and processing unit used for the same

Details Image forming apparatus and processing unit used for the same Image forming apparatus and processing unit used for the same

2005-06-10

2008-12-30

Hess, Daniel A (Department: 2876)

Registers

Systems controlled by data bearing records

C347S214000

Reexamination Certificate

active

07469821

ABSTRACT:
Provided is an image forming apparatus which displays display information regarding product liability, which is read out from a storage medium of a processing unit, the image forming apparatus carrying out judgment as to whether or not the processing unit is a genuine/recommended product based on the information read out from the storage medium. The image forming apparatus carries out a series of image forming process when the processing unit is a genuine or a recommended product. On the other hand, when the processing unit is an unauthorized product, the image forming apparatus displays the display information and/or the comparison result. On this account, the user can easily and securely confirm display information regarding product liability of the processing unit, and/or information regarding compatibility of the processing unit with the image forming apparatus, while ensuring superior security and reliability.

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