Facsimile and static presentation processing – Natural color facsimile – Measuring – testing – and calibrating
Reexamination Certificate
2011-03-15
2011-03-15
Haskins, Twyler L (Department: 2625)
Facsimile and static presentation processing
Natural color facsimile
Measuring, testing, and calibrating
C358S001110, C358S001140, C358S001150, C399S081000, C399S082000
Reexamination Certificate
active
07907314
ABSTRACT:
An image forming apparatus has a mode selector that can select a mode of operation in which the image forming apparatus remains online despite an empty printing media container or another error condition. This mode enables a host device to switch from an empty printing media container to a printing media container that is not empty, a feature useful during normal operation, or to continue to issue commands and make settings despite the presence of an error, a feature useful during tests and inspection of the image forming apparatus. Tests and inspection are also facilitated by a mode that simulates the presence of non-installed optional printing media containers, or disables counters and resets error priorities.
REFERENCES:
patent: 5930551 (1999-07-01), Nakazato et al.
patent: 5987224 (1999-11-01), Koakutsu et al.
patent: 2004/0101336 (2004-05-01), Azami
patent: 7-137358 (1995-05-01), None
patent: 8-314652 (1996-11-01), None
patent: H9-368 (1997-06-01), None
patent: 10-44564 (1998-02-01), None
Haskins Twyler L
Oki Data Corporation
Rabin & Berdo PC
Yip Kent
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