Division of rendering block in image forming apparatus
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United States of America Patent
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May 21, 2013
Grant Date -
Apr 12, 2012
app pub date -
Oct 5, 2011
filing date -
Oct 8, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
An image forming apparatus for printing an image of print data includes a generating unit to analyze the print data to generate rendering command data, which includes rendering commands regarding rendering objects for each page, a storing unit to store the rendering command data, and a plurality of rendering processing units to read the rendering command data to execute the rendering commands associated with respective rendering blocks to perform rendering, wherein, upon completing rendering of a first rendering block, a first one of the rendering processing units sends a notice of completion to a second one of the rendering processing units that is performing rendering of a second rendering block, and wherein, in response to the notice, the second one of the rendering processing units divides the second rendering block, and requests the first one of the rendering processing units to perform rendering of part of the second rendering block.
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