JP2008143149A5 - - Google Patents
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- JP2008143149A5 JP2008143149A5 JP2006336374A JP2006336374A JP2008143149A5 JP 2008143149 A5 JP2008143149 A5 JP 2008143149A5 JP 2006336374 A JP2006336374 A JP 2006336374A JP 2006336374 A JP2006336374 A JP 2006336374A JP 2008143149 A5 JP2008143149 A5 JP 2008143149A5
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Claims (8)
前記同一領域に記録すべき画像データを前記複数回の走査それぞれで記録すべき画像データに分割するためのマスクを複数種類格納したメモリと、
前記記録媒体の端部に余白を設けずに記録を行う縁無し記録が設定されているかどうかを判別するための判別手段と、
前記判別手段の判別結果に従って、前記メモリに格納される複数種類のマスクから1種類のマスクを選択するための選択手段とを有し、
前記選択手段は、前記縁無し記録が設定されている場合、前記吐出口列の端部の吐出口の吐出比率が中央部の吐出口の吐出比率よりも低い第1のマスクを選択し、前記縁無し記録が設定されていない場合、前記端部の吐出口の吐出比率が前記中央部の吐出口の吐出比率以下である第2のマスクを選択し、
前記第1のマスクは、前記第2のマスクに比して、前記中央部の吐出口の吐出比率と前記端部の吐出口の吐出比率との差が大きいことを特徴とするインクジェット記録装置。 Is scanned a plurality of times recording head having a discharge port array having a plurality of discharge ports are arranged on the same area of the recording medium, Louis ink to record the image data to be recorded in the same region in the plurality of scans A jet recording apparatus,
A memory storing a plurality of types of masks for dividing the image data to be recorded in the same region into image data to be recorded in each of the plurality of scans;
A discriminating means for discriminating whether or not marginless recording is performed to perform recording without providing a margin at the end of the recording medium;
Selection means for selecting one type of mask from a plurality of types of masks stored in the memory according to the determination result of the determination unit;
When the marginless recording is set, the selection unit selects a first mask in which the discharge ratio of the discharge port at the end of the discharge port array is lower than the discharge ratio of the discharge port in the central part , If borderless recording is not set, select a second mask in which the discharge ratio of the discharge port at the end portion is equal to or less than the discharge ratio of the discharge port at the central portion,
2. The ink jet recording apparatus according to claim 1, wherein the first mask has a larger difference between a discharge ratio of the central discharge port and a discharge ratio of the end discharge port than the second mask.
前記第2のマスクは、前記中央部の吐出口と端部の吐出口との吐出比率が同じマスクであることを特徴とする請求項1に記載のインクジェット記録装置。 The first mask is a mask having a discharge ratio that gradually decreases from the central discharge port toward the discharge port at the end,
2. The inkjet recording apparatus according to claim 1, wherein the second mask is a mask having the same ejection ratio between the ejection port at the center and the ejection port at the end.
前記記録媒体の端部に余白を設けずに記録を行う縁無し記録が設定されているかどうかを判別する判別手段と、
前記判別手段の判別結果に従って、前記吐出口列の各吐出口の吐出比率を決定する決定手段とを有し、
前記決定手段は、前記縁無し記録が設定されている場合、前記吐出口列の端部の吐出口の吐出比率が中央部の吐出口の吐出比率よりも低くなるように、且つ前記中央部の吐出口の吐出比率と前記端部の吐出口の吐出比率との差が第1の差となるように、前記吐出口列の各吐出口の吐出比率を決定し、
前記縁無し記録が設定されていない場合、前記端部の吐出口の吐出比率が前記中央部の吐出口の吐出比率以下となるように、且つ前記中央部の吐出口の吐出比率と前記端部の吐出口の吐出比率との差が前記第1の差よりも小さい第2の差となるように、前記吐出口列の各吐出口の吐出比率を決定することを特徴とするインクジェット記録装置。 Is scanned a plurality of times recording head having a discharge port array having a plurality of discharge ports are arranged on the same area of the recording medium, Louis ink to record the image data to be recorded in the same region in the plurality of scans A jet recording apparatus,
Discriminating means for discriminating whether or not borderless recording is performed for recording without providing a margin at the end of the recording medium;
Determining means for determining a discharge ratio of each discharge port of the discharge port array according to a determination result of the determination unit;
When the borderless recording is set, the determining means is configured so that the discharge ratio of the discharge ports at the end of the discharge port array is lower than the discharge ratio of the discharge port of the central portion, and Determining a discharge ratio of each discharge port of the discharge port array so that a difference between a discharge ratio of the discharge port and a discharge ratio of the discharge port of the end portion becomes a first difference;
When the marginless recording is not set, the discharge ratio of the discharge port of the central portion is equal to or less than the discharge ratio of the discharge port of the central portion, and the discharge ratio of the discharge port of the central portion and the end portion An inkjet recording apparatus, wherein the ejection ratio of each ejection port of the ejection port array is determined such that a difference between the ejection port and the ejection ratio is a second difference smaller than the first difference.
前記同一領域に記録すべき画像データを前記複数回の走査それぞれで記録すべき画像データに分割するためのマスクを複数種類格納したメモリと、
前記記録媒体の余白幅が閾値未満かどうかを判別するための判別手段と、
前記判別手段の判別結果に従って、前記メモリに格納される複数種類のマスクから1種類のマスクを選択するための選択手段とを有し、
前記選択手段は、前記余白幅が閾値未満であると判別された場合、前記吐出口列の端部の吐出口の吐出比率が中央部の吐出口の吐出比率よりも低い第1のマスクを選択し、前記余白幅が閾値未満でないと判別された場合、前記端部の吐出口の吐出比率が前記中央部の吐出口の吐出比率以下である第2のマスクを選択し、
前記第1のマスクは、前記第2のマスクに比して、前記中央部の吐出口の吐出比率と前記端部の吐出口の吐出比率との差が大きいことを特徴とするインクジェット記録装置。 Is scanned a plurality of times recording head having a discharge port array having a plurality of discharge ports are arranged on the same area of the recording medium, Louis ink to record the image data to be recorded in the same region in the plurality of scans A jet recording apparatus,
A memory storing a plurality of types of masks for dividing the image data to be recorded in the same region into image data to be recorded in each of the plurality of scans;
Determining means for determining whether the margin width of the recording medium is less than a threshold;
Selection means for selecting one type of mask from a plurality of types of masks stored in the memory according to the determination result of the determination unit;
When it is determined that the margin width is less than the threshold value, the selection unit selects the first mask in which the discharge ratio of the discharge port at the end of the discharge port array is lower than the discharge ratio of the discharge port in the central part. and, if the margin width is determined not less than the threshold value, selects the second mask ejection ratio of the discharge port of said end portion is less than the discharge ratio of the discharge port of the central portion,
2. The ink jet recording apparatus according to claim 1, wherein the first mask has a larger difference between a discharge ratio of the central discharge port and a discharge ratio of the end discharge port than the second mask.
前記インクジェット記録装置の判別手段が、前記記録媒体の端部に余白を設けずに記録を行う縁無し記録が設定されているかどうかを判別する判別工程と、
前記インクジェット記録装置の選択手段が、前記同一領域に記録すべき画像データを前記複数回の走査それぞれで記録すべき画像データに分割するためのマスクを複数種類格納したメモリから、前記判別工程の判別結果に従って、1種類のマスクを選択するための選択工程とを有し、
前記選択工程では、前記縁無し記録が設定されている場合、前記吐出口列の端部の吐出口の吐出比率が中央部の吐出口の吐出比率よりも低い第1のマスクを選択し、前記縁無し記録が設定されていない場合、前記端部の吐出口の吐出比率が前記中央部の吐出口の吐出比率以下である第2のマスクを選択し、
前記第1のマスクは、前記第2のマスクに比して、前記中央部の吐出口の吐出比率と前記端部の吐出口の吐出比率との差が大きいことを特徴とするインクジェット記録方法。 Is scanned a plurality of times recording head having a discharge port array having a plurality of discharge ports are arranged on the same area of the recording medium, Louis ink to record the image data to be recorded in the same region in the plurality of scans An ink jet recording method executed in a jet recording apparatus ,
A determination step of determining whether or not borderless recording is performed in which the determination unit of the ink jet recording apparatus performs recording without providing a margin at the end of the recording medium;
Discrimination of the discriminating step from a memory in which the selection means of the ink jet recording apparatus stores a plurality of types of masks for dividing the image data to be recorded in the same area into the image data to be recorded in each of the plurality of scans A selection step for selecting one type of mask according to the result,
In the selection step, when the marginless recording is set, the first mask is selected such that the discharge ratio of the discharge port at the end of the discharge port array is lower than the discharge ratio of the discharge port in the central part , If borderless recording is not set, select a second mask in which the discharge ratio of the discharge port at the end portion is equal to or less than the discharge ratio of the discharge port at the central portion,
2. The ink jet recording method according to claim 1, wherein the first mask has a larger difference between the discharge ratio of the discharge port at the center and the discharge ratio of the discharge port at the end than the second mask.
前記インクジェット記録装置の判別手段が、前記記録媒体の余白幅が閾値未満かどうかを判別する判別工程と、
前記インクジェット記録装置の選択手段が、前記同一領域に記録すべき画像データを前記複数回の走査それぞれで記録すべき画像データに分割するためのマスクを複数種類格納したメモリから、前記判別工程の判別結果に従って、1種類のマスクを選択するための選択工程とを有し、
前記選択工程では、前記余白幅が閾値未満であると判別された場合、前記吐出口列の端部の吐出口の吐出比率が中央部の吐出口の吐出比率よりも低い第1のマスクを選択し、前記余白幅が閾値未満でないと判別された場合、前記端部の吐出口の吐出比率が前記中央部の吐出口の吐出比率以下である第2のマスクを選択し、
前記第1のマスクは、前記第2のマスクに比して、前記中央部の吐出口の吐出比率と前記端部の吐出口の吐出比率との差が大きいことを特徴とするインクジェット記録方法。 Is scanned a plurality of times recording head having a discharge port array having a plurality of discharge ports are arranged on the same area of the recording medium, Louis ink to record the image data to be recorded in the same region in the plurality of scans An ink jet recording method executed in a jet recording apparatus ,
A discriminating step for discriminating whether the discriminating means of the ink jet recording apparatus has a margin width of the recording medium less than a threshold;
Discrimination of the discriminating step from a memory in which the selection means of the ink jet recording apparatus stores a plurality of types of masks for dividing the image data to be recorded in the same area into the image data to be recorded in each of the plurality of scans A selection step for selecting one type of mask according to the result,
In the selecting step, when it is determined that the margin width is less than a threshold value, a first mask is selected in which the discharge ratio of the discharge port at the end of the discharge port array is lower than the discharge ratio of the discharge port at the center. and, if the margin width is determined not less than the threshold value, selects the second mask ejection ratio of the discharge port of said end portion is less than the discharge ratio of the discharge port of the central portion,
2. The ink jet recording method according to claim 1, wherein the first mask has a larger difference between the discharge ratio of the discharge port at the center and the discharge ratio of the discharge port at the end than the second mask.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006336374A JP4916293B2 (en) | 2006-12-13 | 2006-12-13 | Inkjet recording apparatus and inkjet recording method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006336374A JP4916293B2 (en) | 2006-12-13 | 2006-12-13 | Inkjet recording apparatus and inkjet recording method |
Publications (3)
Publication Number | Publication Date |
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JP2008143149A JP2008143149A (en) | 2008-06-26 |
JP2008143149A5 true JP2008143149A5 (en) | 2010-01-28 |
JP4916293B2 JP4916293B2 (en) | 2012-04-11 |
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JP2006336374A Expired - Fee Related JP4916293B2 (en) | 2006-12-13 | 2006-12-13 | Inkjet recording apparatus and inkjet recording method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7512104B2 (en) | 2020-07-14 | 2024-07-08 | キヤノン株式会社 | Discharge device and method for calculating discharge speed |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014188930A (en) * | 2013-03-28 | 2014-10-06 | Seiko Epson Corp | Printer controller, printer, and print method |
JP6389601B2 (en) * | 2013-11-15 | 2018-09-12 | 株式会社ミマキエンジニアリング | Printing apparatus and printing method |
JP6083410B2 (en) * | 2014-03-31 | 2017-02-22 | ブラザー工業株式会社 | Recording system, inkjet recording apparatus, and program |
JP6498034B2 (en) * | 2015-05-19 | 2019-04-10 | キヤノン株式会社 | Inkjet recording apparatus, control method, and program |
WO2018235386A1 (en) | 2017-06-21 | 2018-12-27 | 富士フイルム株式会社 | Image processing apparatus and method, dither mask set, and image recording apparatus |
Family Cites Families (7)
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JP4095328B2 (en) * | 2001-05-09 | 2008-06-04 | キヤノン株式会社 | Inkjet recording apparatus, inkjet recording method and program |
JP4240946B2 (en) * | 2001-08-10 | 2009-03-18 | キヤノン株式会社 | Inkjet recording method and inkjet recording apparatus |
JP2004160725A (en) * | 2002-11-11 | 2004-06-10 | Canon Inc | Ink jet recorder |
JP4517661B2 (en) * | 2004-02-10 | 2010-08-04 | セイコーエプソン株式会社 | Printing apparatus, printing method, and printing system |
JP4681985B2 (en) * | 2004-08-30 | 2011-05-11 | キヤノン株式会社 | Recording apparatus and recording method |
JP4617222B2 (en) * | 2004-08-30 | 2011-01-19 | キヤノン株式会社 | Recording apparatus, recording method, and recording system |
JP2006281574A (en) * | 2005-03-31 | 2006-10-19 | Seiko Epson Corp | Liquid jet device, recording apparatus, and liquid jet method |
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- 2006-12-13 JP JP2006336374A patent/JP4916293B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7512104B2 (en) | 2020-07-14 | 2024-07-08 | キヤノン株式会社 | Discharge device and method for calculating discharge speed |
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