Inkjet recording apparatus and inkjet recording method

Details Inkjet recording apparatus and inkjet recording method Inkjet recording apparatus and inkjet recording method

2009-03-20

2011-10-25

Huffman, Julian (Department: 2853)

Incremental printing of symbolic information

Ink jet

Controller

C347S019000, C347S096000, C347S098000, C347S043000

Reexamination Certificate

active

08042900

ABSTRACT:
An inkjet recording apparatus includes: a treatment liquid deposition device which deposits on a recording medium a treatment liquid that insolubilizes or aggregates an ink; a recording head having nozzles which eject the ink; a non-uniformity correction amount storage device storing non-uniformity correction amount data which are prepared with respect to each of the plurality of nozzles and determined according to ejection characteristics of each of the plurality of nozzles; a data acquisition device which acquires density data of an image; a non-uniformity correction amount revision device which revises the non-uniformity correction amount data according to the density data related to another nozzle which ejects the ink that overlaps on the recording medium with the ink ejected by each of the plurality of nozzles, in such a manner that the non-uniformity correction amount data are determined; a non-uniformity correction device which corrects the density data according to the non-uniformity correction amount data; and an image forming device which controls the recording head according to the density data in such a manner that the image is formed on the recording medium.

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