公开(公告)号：DE60310324T2

公开(公告)日：2007-06-21

申请号：DE60310324

申请日：2003-09-08

Applicant: CANON KK

Inventor： KATO MINAKO ,  KAJIHARA RIE

IPC: B41J2/01 ,  B41J2/21 ,  B41J2/205 ,  B41J2/505

Abstract: Print data is generated for being printed by an ink-jet printing apparatus, which has a first mode for high-speed printing and a second mode for high-quality printing, for performing multiple-pass printing by an ink-jet printhead provided with orifices for discharging ink droplets of large volume and orifices for discharging ink droplets of small volume. When the print data is generated, a user is allowed to select whether specified image data should be printed in the first or second mode (S1). When image data is converted to print data in accordance with the mode selected, the number of ink droplets of the small volume, which are used to print an area of high density or high saturation in regard to a prescribed color in the first mode (S2), is set to be less than the number of ink droplets of the small volume used in printing this area in the second mode (S3).

公开(公告)号：DE60310324D1

公开(公告)日：2007-01-25

申请号：DE60310324

申请日：2003-09-08

Applicant: CANON KK

Inventor： KATO MINAKO ,  KAJIHARA RIE

IPC: B41J2/01 ,  B41J2/21 ,  B41J2/205 ,  B41J2/505

Abstract: Print data is generated for being printed by an ink-jet printing apparatus, which has a first mode for high-speed printing and a second mode for high-quality printing, for performing multiple-pass printing by an ink-jet printhead provided with orifices for discharging ink droplets of large volume and orifices for discharging ink droplets of small volume. When the print data is generated, a user is allowed to select whether specified image data should be printed in the first or second mode (S1). When image data is converted to print data in accordance with the mode selected, the number of ink droplets of the small volume, which are used to print an area of high density or high saturation in regard to a prescribed color in the first mode (S2), is set to be less than the number of ink droplets of the small volume used in printing this area in the second mode (S3).

公开(公告)号：EP2422981A4

公开(公告)日：2014-05-14

申请号：EP10789241

申请日：2010-06-17

Applicant: CANON KK

Inventor： KAJIHARA RIE ,  YAMADA AKITOSHI ,  ONO MITSUHIRO ,  ISHIKAWA TOMOKAZU ,  KONNO YUJI ,  KANO YUTAKA ,  NISHIKORI HITOSHI ,  KAWATOKO NORIHIRO

IPC: B41J2/01 ,  B41J2/21 ,  B41J2/52 ,  H04N1/405

CPC classification number: B41J2/2132 ,  G06K15/107 ,  H04N1/52