Canon Production Printing Holding B.v.

Bianca P S Slaats

Eduard T H De Grijs

Jantina C De Vries

A method of ink jet printing comprising a step of printing a primer onto a media sheet is disclosed. This method comprises a step of printing with ink onto the media sheet so as to form an image superposed on the primer, the step of printing with ink being carried out with a print head having an array of nozzles staggered in several rows, while performing a relative scan movement of the print head and the media sheet in a transport direction normal to the rows. The primer is printed on the media sheet non-uniformly in a pattern that corresponds with a pattern in which the nozzles of the print head are staggered.

Method of ink jet printing using a primer

A printing method wherein a scanning-type printer, or a printer comprising a page-wide array of multiple printheads, is used for printing an image on a substrate in a plurality of adjacent swaths, the method comprising a step of determining positions of boundaries between the adjacent swaths on the basis of image contents to be printed, preferentially in such a way that artefacts are least likely to be visible.

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Venlo, Netherlands

Bianca P S Slaats