Patent · US Expired

Method and apparatus for reducing intercolor bleed to improve print quality

US7258410B2 · kind B2 · utility

0Cited by
26References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 2004
Grant dateAug 21, 2007
Priority date
Expiry dateMar 13, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/2125
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for reducing intercolor bleed to improve print quality is provided. This technique includes the detection of an edge between a black portion color portion of an image to be printed, the edge being disposed in a region of color pixels and black pixels to be printed in a first configuration of drops, modifying the first configuration of drops to obtain a second configuration of drops, and printing the image by ejecting the drops from a printhead based on the second configuration.

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