Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2006-06-06
2006-06-06
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S016000, C358S001200
Reexamination Certificate
active
07055924
ABSTRACT:
When positional information expressed by a black dot pattern and an image other than the positional information recorded as color dots are recorded, black data and color (cyan, magenta, and yellow) data are compared. If the black dots and color dots are provided in the same positions, data conversion is performed so that color dots corresponding to those positions are not formed. Thus, bleeding resulting from overlaps of positional information image with the other image is reduced to prevent the degradation of recording quality, and waste of ink is prevented.
REFERENCES:
patent: 6290330 (2001-09-01), Torpey et al.
patent: 6435640 (2002-08-01), Yamaguchi
Chikuma Toshiyuki
Moriyama Jiro
Canon Kabushiki Kaisha
Canon USA Inc. IP Division
Nguyen Lamson
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