Printing apparatus, printing method and data processing method
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United States of America Patent
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-
May 18, 2004
Grant Date -
N/A
app pub date -
Oct 25, 1999
filing date -
Oct 27, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a printing system by using matrix pattern processing, a printing apparatus, a printing method and a data processing method are capable of uniforming the use frequency of each printing element and preventing the printing element from locally deteriorating while preventing noise or texture from occurring. In a system for printing an image on a printing medium in accordance with print data obtained through a development which develops quantized image data by using a pattern corresponding to the quantized level of the image data, more than one type of the pattern for one quantized level of the image data are prepared, and types of the patterns to be used when the image currently printed on the printing medium reaches a discontinuous area of the image are changed.
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Cited Art Landscape
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