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Image forming apparatus, image forming system, and image position correction method

An image and correction technology, applied in the direction of image communication, graphic image conversion, image data processing, etc., can solve problems such as image position offset, and achieve the effect of suppressing position offset

Inactive Publication Date: 2020-06-05
KONICA MINOLTA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the printed matter created by distributed printing as described above, there is a problem that the position of the image on each printing medium is shifted due to the individual differences of the plurality of image forming apparatuses and the difference in the type of printing medium.
[0006] In addition, in the configuration described in Patent Document 1, distributed printing is not assumed, so the above-mentioned problems cannot be solved.

Method used

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  • Image forming apparatus, image forming system, and image position correction method
  • Image forming apparatus, image forming system, and image position correction method
  • Image forming apparatus, image forming system, and image position correction method

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Embodiment Construction

[0037] Hereinafter, embodiments of the present invention will be described in detail based on the drawings. figure 1 It is a diagram schematically showing the overall configuration of the image forming system 100 according to the embodiment of the present invention. figure 2 It is a diagram showing main parts of the entire control system included in the image forming system 100 according to the present embodiment.

[0038] Such as figure 1 As shown, the image forming system 100 includes an image forming device 1 , a post-processing device 2 , and an image reading device 3 sequentially connected from the upstream side along the conveyance direction of the sheet S. In addition, the image forming system 100 operates by receiving a command from a PC (Personal Computer: Personal Computer).

[0039] The image forming apparatus 1 is a color image forming apparatus of an intermediate transfer method using electrophotographic technology. That is, the image forming apparatus 1 prima...

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Abstract

Provided is an image forming apparatus that creates a part of a printed product including a first print medium on which a first image is preliminarily formed, the image forming apparatus includes an image former that forms an image on a print medium; an acquisitor that acquires image information in a print medium; and a hardware processor that, in a case of forming a second image on a second printmedium that is a part of the printed product, controls the image former to form a third image on a third print medium, and to correct a position of the second image on the basis of image informationof the first image and image information of the third image acquired from the acquisitor.

Description

technical field [0001] The present invention relates to an image forming apparatus, an image forming system, and an image position correction method. Background technique [0002] Conventionally, in an image forming apparatus, when a predetermined printed matter is produced by performing image formation a plurality of times, the position of an image on a printing medium may shift during each image formation. For example, Patent Document 1 discloses a configuration for suppressing positional displacement of images on the front and back sides when a double-sided printed matter is produced. [0003] In addition, among predetermined printed matter, there are known printed matter produced by distributed printing, such as a combined printed matter of a plurality of printing media printed by a plurality of image forming apparatuses, and a combined printed matter of a plurality of different types of printing media. thing. [0004] Patent Document 1: Japanese Patent Laid-Open No. 2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/00
CPCH04N1/00082H04N1/00236H04N1/00278H04N1/00795G06F3/1208G06F3/1256G06T3/18G06T3/40G06T3/20
Inventor 原田义之
Owner KONICA MINOLTA INC