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Pattern overlapping device, method thereof, and program storage medium

An overlapping method and pattern technology, applied in image communication, instrumentation, optics, etc., can solve the problems that the pattern is not correctly overlapped on the paper, and the additional information cannot be detected.

Inactive Publication Date: 2006-12-13
RICOH KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] like figure 2 shown, with figure 1 Similarly, the pattern including the extra information is not properly superimposed on the paper; therefore, when the paper is read with a reader along the arrows shown on the paper, some of the extra information is not detected

Method used

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  • Pattern overlapping device, method thereof, and program storage medium
  • Pattern overlapping device, method thereof, and program storage medium
  • Pattern overlapping device, method thereof, and program storage medium

Examples

Experimental program
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Embodiment Construction

[0103] Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

[0104] image 3 It is a block diagram showing an example of a pattern overlapping device according to an embodiment of the present invention.

[0105] image 3 The device shown includes an MFP (multifunction printer) 10, a WS (workstation) 21, a PC (personal computer) 22, and a network connecting the MFP 10, WS21 and PC22.

[0106] The MFP 10 includes a CPU 11, a memory 12, an HDD (hard disk) 13, an operation panel 14, a scanner 15, a printer 16, a control information unit 17, and a pattern detection unit 18.

[0107] The CPU 11 controls the operation of the entire MFP 10. The memory 12 stores programs or data. The HDD 13 stores image data. The operation panel 14 is a user interface (I / F). The scanner 15 inputs an image. The printer 16 outputs an image. The control information unit 17 outputs an input image, and performs image processing required to store the im...

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PUM

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Abstract

A pattern overlapping device is disclosed for overlapping a pattern in a sheet-like medium or document data to be printed on the sheet-like medium that enables detection of the pattern without a delay. The pattern overlapping device has an overlapping unit for overlapping the pattern at an edge of the sheet-like medium without deficiency of the shape of the pattern.

Description

Technical field [0001] The present invention relates to a pattern overlapping device, a pattern overlapping method, a pattern overlapping program, and a storage medium in which the pattern overlapping program is stored. The pattern overlapping device is used for overlapping patterns on paper or similar media or on paper or In the document data printed on similar media, illegal copying is prohibited. Background technique [0002] In recent years, due to the improvement in the performance of image forming technology, when paper or similar banknotes or securities are copied using a digital color copier, the copy quality is so high that it becomes increasingly difficult to distinguish the copy from the original. For this reason, corresponding measures need to be taken, such as the need to completely prevent copying or prevent banknotes, securities or other special documents from being copied properly. [0003] For example, in a company, there are many confidential documents even in o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/40H04N1/387G03G21/00
CPCH04N2201/3246H04N1/4426H04N2201/3271H04N1/00872H04N1/00854H04N1/4413H04N1/00856H04N1/00846H04N1/32144H04N1/00867
Inventor 石津妙子志村浩石川雅朗关海克吉田浩之
Owner RICOH KK