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Image processing method, computer program, recording medium, image processing apparatus, and image forming apparatus

An image processing and image technology, applied in computer parts, computing, processing output data, etc., can solve problems such as black image damage

Inactive Publication Date: 2011-01-12
RICOH KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, black ink is generally suitable for forming black images, and some black images are damaged by substituting colored inks for black inks
Also, some users who do not understand why only color inks are consumed even when black images are printed may hold misunderstandings about image forming apparatuses

Method used

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  • Image processing method, computer program, recording medium, image processing apparatus, and image forming apparatus
  • Image processing method, computer program, recording medium, image processing apparatus, and image forming apparatus
  • Image processing method, computer program, recording medium, image processing apparatus, and image forming apparatus

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Embodiment Construction

[0066] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0067] refer to figure 1 with 2 An image forming apparatus outputting image data processed in an image forming processing method according to an embodiment of the present invention is described. figure 1 is a side view of relevant parts of the image forming apparatus. figure 2 is a plan view of relevant parts of the image forming apparatus.

[0068] The image forming apparatus includes a guide bar 1 supported by a left side plate (not shown) and a right side plate (not shown), a guide rail 2, a carriage 3, a main scanning motor 4, and a drive pulley 6A and a drive pulley 6B. Synchronous toothed belt 5. The carriage 3 is supported by the guide bar 1 and the guide rail 2, and is movable in the main scanning direction. The carriage 3 is driven by the main scanning motor 4 in the figure 2 Move in the direction indicated by the arrow ...

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Abstract

If an input image is black, an image is formed with a black ink and at least one color ink. A usage of the black ink per unit area is 40% to 100% of a reference usage of the black ink per unit area in a case of forming the image at the same density with only the black ink. A usage of the color ink per unit area is 2% to 20% of the reference usage. A dot of the black ink and a dot of the color are arranged at the same position.

Description

technical field [0001] The present invention relates to an image processing method, a computer program, a recording medium, an image processing device, and an image forming device. Background technique [0002] As one image forming apparatus including printers, facsimile machines, copiers, and multifunction products (MFPs), an inkjet image forming apparatus equipped with a recording head that ejects, for example, liquid droplets is widely known. An inkjet image forming apparatus ejects ink onto a recording medium via a recording head to form an image. The recording medium (hereinafter referred to as "recording sheet") is a medium to which liquid droplets can be attached, such as paper, projector slides, and the like. The phrase "image forming" hereinafter means recording, printing, copying, and the like. Hereinafter, ink is a liquid for forming an image, and the ink includes so-called ink, recording liquid, liquid, and the like. [0003] A typical inkjet image forming app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/175B41J2/01
CPCB41J2/04593B41J2/04508B41J2/2139B41J2/04551B41J2/04581G06K15/102B41J2/2103B41J2/04553B41J2/2132G06K2215/006B41J29/38B41J2/04588B41J2/04595B41J2/16526B41J2/2107
Inventor 中野直己木村隆星野好昭
Owner RICOH KK
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