Variable-dot halftoning
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United States of America Patent
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Sep 8, 2009
Grant Date -
May 4, 2006
app pub date -
Nov 2, 2005
filing date -
Nov 3, 2004
priority date (Note) -
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Abstract
A method for enabling a program that communicates a document description from a composition system to a printing system to manage variable-dot halftones for use with variable-dot printing devices, comprising the steps of using a selected halftone cell size to choose an array comprising at least one string defining a halftone cell intensity value, said string comprising at least one pixel imbution value, wherein said pixel imbution value is in the range of 0 to P, wherein P is the number of physical appearances that a painted pixel can have; using a selected halftone cell intensity value to choose a string; and painting at least one pixel within a halftone cell according to a pixel imbution value within the chosen string.
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