Facsimile and static presentation processing – Natural color facsimile – Color correction
Reexamination Certificate
2011-05-31
2011-05-31
Worku, Negussie (Department: 2625)
Facsimile and static presentation processing
Natural color facsimile
Color correction
C358S474000, C358S001900, C358S001180, C358S500000, C399S301000, C399S303000, C399S371000
Reexamination Certificate
active
07952774
ABSTRACT:
Correction patterns are formed on a conveyor belt that conveys a transfer paper. The correction patterns are include positional-deviation correction patterns arranged at both sides of the conveyer belt and density correction patterns (patches) formed in the central region of the conveyer belt in the main scanning direction.
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European Search Report, Feb. 8, 2008.
Harness & Dickey & Pierce P.L.C.
Ricoh Company Limited
Worku Negussie
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