Facsimile and static presentation processing – Static presentation processing – Data corruption – power interruption – or print prevention
Reexamination Certificate
2007-11-06
2007-11-06
Grant, II, Jerome (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Data corruption, power interruption, or print prevention
C358S422000, C399S070000
Reexamination Certificate
active
10676806
ABSTRACT:
There is provided an image forming apparatus which is capable of operating in a stable condition and in an efficient manner by omitting automatic adjustment in the case where there is no necessity of carrying out the automatic adjustment when the image forming apparatus returns from a power-saving mode to a normal mode. A CPU shifts the operation mode of the image forming apparatus to a power-saving mode in which power consumption is saved. The CPU detects at least one of a status of the image forming apparatus before the operation mode is shifted to the power-saving mode and a status of the image forming apparatus in the power-saving mode. The CPU determines the contents of a return process executed when the operation mode returns to a normal mode from the power-saving mode, according to the detected status of the image forming apparatus.
REFERENCES:
patent: 7072053 (2006-07-01), Guddanti
patent: 7120372 (2006-10-01), Kim et al.
patent: 2003/0128157 (2003-07-01), Salkhi
patent: 2005/0158067 (2005-07-01), Kim et al.
patent: 2005/0283304 (2005-12-01), Endo
Fujimori Takashi
Ikegami Hideyuki
Sunada Hidenori
Yamamoto Satoru
Canon Kabushiki Kaisha
Grant II Jerome
Rossi Kimms & McDowell LLP
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