Facsimile and static presentation processing – Facsimile – Picture signal generator
Reexamination Certificate
2011-05-17
2011-05-17
Worku, Negussie (Department: 2625)
Facsimile and static presentation processing
Facsimile
Picture signal generator
C358S498000, C358S497000, C358S496000, C358S501000, C382S232000, C399S380000
Reexamination Certificate
active
07944589
ABSTRACT:
An image forming apparatus is capable of accurately reading out a document without various data transmission between a document feeding section and a document reading section. The reading position setter sets a fresh document reading position (RP3) at a position where no foreign object (F) adheres. A shift distance calculator calculates a shift distance (Z) between an upstream-most reading position (RP2) and the refresh document reading position (RP3). A delay time calculator calculates delay time based on the calculated shift distance (Z). A start signal sender instructs the document reading section to start reading a document (P) when the leading end of the document (P) reaches the upstream-most reading position (RP2). An ASIC outputs the instruction to start reading the document to an A/D with a delay of the feed delay time found by the delay time calculator to instruct an image sensor to start reading the document (P).
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Hespos Gerald E.
Kyocera Mita Corporation
Porco Michael J.
Worku Negussie
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