Image forming apparatus, method, and program product determining periodic drawing pattern and thinning an image

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United States of America Patent

PATENT NO 9053409
APP PUB NO 20140368888A1
SERIAL NO

14302048

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention is an image forming apparatus for interpreting data to generate intermediate data and the image forming apparatus includes: a unit configured to determine whether or not there is a periodic drawing pattern in data; a unit configured to determine whether or not there is a reduction command in data; a unit configured to obtain a ratio between the number of pitches of the period of the drawing pattern and a reduction ratio included in the reduction command; a unit configured to determine whether or not the ratio and a value in a table loaded by the image forming apparatus coincide with each other; and a unit configured to reduce, in the case where it is determined that the ratio coincides with a value in the table, an image by dividing the image into cells and performing thinning processing in units of cells.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takeishi, Hiroki Machida, JP 23 76

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