Recording apparatus and shading correction method

Details Recording apparatus and shading correction method Recording apparatus and shading correction method

1997-06-27

1998-07-07

Yockey, David F.

Incremental printing of symbolic information

Ink jet

Controller

347 15, B41J 2205, B41J 29393

Patent

active

057776415

ABSTRACT:
There are provided a dark head and a light head for ejecting a dark ink and a light ink, respectively. First, an image is recorded by using the light head, and shading correcting data is set on the basis of the image. Second, images recorded by using the dark and the light heads are superimposed on each other, at this time, the image by the light head is recorded on the basis of the shading correcting data. Thereafter, with respect to the dark head, the shading correcting data is set on the basis of the superimposed images. As a result, when images recorded by the light and the dark heads are superimposed, the images have no shading.

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