METHOD AND APPARATUS FOR CALCULATING INK SAVING AMOUNT
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United States of America Patent
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Issued Date -
Mar 5, 2015
app pub date -
Dec 2, 2013
filing date -
Aug 30, 2013
priority date (Note) -
Abandoned
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Abstract
The present invention provides a method and an apparatus for calculating ink saving amount. The method comprises: generating, using an ink-saving solution, first cyan, magenta, yellow and black bitmap files that correspond to a printing layout; generating, using a non-ink-saving solution, second cyan, magenta, yellow, and black bitmap files that correspond to the printing layout; calculating dot percentages of all the bitmap files; calculating percentages of saving amount of cyan, magenta, yellow, and black inks according to the dot percentages of the first cyan, magenta, yellow, and black bitmap files, and the second cyan, magenta, yellow, and black bitmap files.
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