Recording apparatus and method for detecting the presence of a b

Details Recording apparatus and method for detecting the presence of a b Recording apparatus and method for detecting the presence of a b

1997-01-29

2000-12-26

Le, N.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 40, 347 14, B41J 221, B41J 2145, B41J 215, B41J 2938

Patent

active

06164756&

ABSTRACT:
When recording a color image on a recording medium according to record data using black ink and color ink of a plurality of colors having a different characteristic of permeation into the recording medium from the black ink, detecting the boundary between a black image and a color image is executed. For an area where the boundary has not been detected, normal printing which can record the image at a relatively high speed is set. For an area where the boundary has been detected, multi-pass printing which can record the image at a relatively low speed is set. Thus, a drop of recording speed and bleeding at the boundary are prevented.

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