Electrophotography – Diagnostics
Reexamination Certificate
2008-07-30
2011-11-22
Porta, David (Department: 2884)
Electrophotography
Diagnostics
Reexamination Certificate
active
08064782
ABSTRACT:
A management device for an image forming apparatus including a status data collection unit where multiple types of status data are received from the image forming apparatus and stored in a status database, a target data creation unit where multiple types of target data are created based upon the multiple types of status data, a first stage determination unit where the multiple types of target data are identified as being above or below reference values set for each type, and a second stage determination unit where a weight value set for each status data type is attached to the determination results of the multiple types of status data of the first stage determination unit and as a whole of the multiple types of status data determined with majority logic for abnormal occurrence prediction.
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Nakazato Yasushi
Satoh Osamu
Ue Kohji
Yamane Jun
Yamashita Masahide
Boosalis Faye
Harness & Dickey & Pierce P.L.C.
Porta David
Ricoh & Company, Ltd.
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