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Print apparatus, print control apparatus and image processing apparatus

A printing control device and a technology for printing devices, which are applied in image data processing, image data processing, and visual presentation using printers, etc., can solve problems such as burdens, differences, and differences in the size of blank storage boxes, and prevent inaccurate version matching. , the effect of suppressing the burden

Inactive Publication Date: 2011-04-20
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First, there may be slight differences in the configuration of the image objects due to the use of different applications in creating the individual image data items
Second, the above issue may be caused by a difference in the driver / RIP used when doing the 1-bit TIFF (or bitmap) conversion process of the raw image data
Third, the above problems may be caused by differences in origin coordinates or default overrides (or adjusted values ​​of overrides) of the driver / RIP processing system
Fourth, the above problems may be caused by differences in other applications' respective default values ​​(such as magnification, margin, origin position, origin coordinates, or surface content storage box size, etc.)
Since there are various setting items and specifications that the operator must pay attention to when creating, such as detailed specifications in pixels for each application and each driver, and application default values, the operation is complicated, causing a great burden on the operator. burden

Method used

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  • Print apparatus, print control apparatus and image processing apparatus
  • Print apparatus, print control apparatus and image processing apparatus
  • Print apparatus, print control apparatus and image processing apparatus

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0041] figure 1 A diagram representing the structure of a printing (POD) system according to an embodiment of the present invention is shown. In this system, devices with many different tasks are connected to each other, so that complex sheet processing (such as binding, folding or punching, etc.) can be performed on already printed paper.

[0042] The digital printing apparatus 1000 prints an image on a medium (sheet) using a recording agent such as toner based on image data. The following is a brief description of printing processing when the digital printing apparatus 1000 is a printing apparatus employing the electrophotography method. A semiconductor laser is driven by a signal modulated according to image data to emit laser light, and the laser light is reflected by a polygon mirror (polygon mirror, etc.) and irradiated on a uniformly charged photosensitive drum. Accordingly, a latent image corresponding to image data is formed on the photosensitive drum, and the laten...

no. 2 example

[0106] In the first embodiment described above, an example in which the digital printing apparatus 1000 performs processing for adjusting the magnification of an image to be combined with respect to an image to be combined was explained. However, it is also possible to employ a configuration in which the computer 101 performs magnification changing processing for matching magnifications to prevent misregistration at the time of printing. Specifically, the following structure is acceptable: when in Figure 16 When performing data conversion processing in step S3 of , that is, when generating PDL data, taking into account Figure 18 Data conversion processing is performed with the magnification setting changed in step S27.

[0107] Furthermore, the above-described first embodiment described changing the magnification of the image to be synthesized to be synthesized with the clear offset plate. For example, it is also possible to adopt a configuration in which the magnification...

no. 3 example

[0113] In the above-described embodiments, when the magnifications of the images to be combined are different from those of the images to be combined, this fact is detected, and correction is performed so that the magnifications become the same. In the third embodiment, although detection is performed as to whether or not these magnifications are the same, correction processing is not performed.

[0114] Figure 23 shows that the same as that according to the above-mentioned first embodiment Figure 14 A diagram of an example of the corresponding screen. This screen is related to Figure 14 The difference in the screen in is that there is no radio button 1402 for automatically setting the magnification when the magnification is different.

[0115] Figure 24 shows that when in Figure 23 A diagram of an example of a screen displayed immediately after it is recognized that the magnification of the image to be combined and the magnification of the image to be combined is di...

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Abstract

When a combining instruction for combining first image data with second image data being stored in a print apparatus is accepted, a processing parameter that has been set for the second image data to be combined with the first image data is obtained, and a determination is made of whether or not an image area of the first image data and an image area of the second image data match if the first image data and the second image data are overlaid, based on the processing parameter, and when determined that the image area of the first image data and the image area of the second image data do not match, the first image data is modified, and that modified first image data is transmitted to the print apparatus.

Description

technical field [0001] The present invention relates to a printing device, a printing control device, and an image processing device that receive a print job from an external device and print it. Background technique [0002] The market for Print On Demand (POD) that uses digital printing devices instead of conventional offset printing devices (offset printing devices) widely used in commercial printing is expanding. In view of these situations, manufacturers of office equipment and the like are studying new ways to enter the POD market which is a new field. In particular, for example, recently, a printing apparatus and a printing system suitable not only for an office environment but also for a POD environment that assumes usage and needs different from those of the office environment are being studied. For example, to search for a printing system that, unlike offset printing devices often used in commercial printing, has the advantage of being able to produce only the req...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K15/02G06T1/00
CPCG06K15/1889G06K15/1825G06K15/1809G06K15/1819G06K15/1822
Inventor 金本好司
Owner CANON KK