Patent · US Active

Inkjet printer and inkjet printing method

US8622501B2 · kind B2 · utility

11Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 2011
Grant dateJan 7, 2014
Priority date
Expiry dateJul 11, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J19/147
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

In an inkjet printer that prints an image by a forward scan and a backward scan of printing heads, it is determined whether or not a color unevenness occurrence value set on the basis of values of unit image data constituting image data is more than a predetermined threshold value. If the color unevenness occurrence value is less than the threshold value, data that enable a dot to be formed in a unit area corresponding to the unit image data by the forward scan and the backward scan of the printing heads are generated. If the color unevenness occurrence value is more than the threshold value, data that enable a dot to be formed in the unit area only by one of the forward scan and the backward scan of the printing heads are generated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.