JP2008026874A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2008026874A5 JP2008026874A5 JP2007149154A JP2007149154A JP2008026874A5 JP 2008026874 A5 JP2008026874 A5 JP 2008026874A5 JP 2007149154 A JP2007149154 A JP 2007149154A JP 2007149154 A JP2007149154 A JP 2007149154A JP 2008026874 A5 JP2008026874 A5 JP 2008026874A5
- Authority
- JP
- Japan
- Prior art keywords
- copy
- image
- restriction information
- copy restriction
- forgery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Claims (9)
潜像部と背景部を含み、複写された場合に複写画像に前記潜像部が強調される地紋及び複写回数を制限する複写制限情報が付加された原稿を読み取る読取ステップと、
前記読取ステップで読み取られた原稿画像に付与された前記複写制限情報を解読する解読ステップと、
前記読取ステップで読み取られた原稿から前記地紋を除去する除去ステップと、
前記解読ステップで解読された複写制限情報を更新する更新ステップと、
前記更新ステップで更新された複写制限情報を前記除去ステップで前記原稿画像から地紋が除去された画像とともにシートに形成する形成ステップと、
を有することを特徴とする画像形成装置の制御方法。 An image forming apparatus control method comprising:
A reading step that includes a latent image portion and a background portion, and reads a manuscript in which copy restriction information for limiting the number of times of copying and a copy-forgery-inhibited pattern which is emphasized in the latent image portion when copied;
A decoding step of decoding the copy restriction information given to the document image read in the reading step;
A removal step of removing the tint block from the document read in the reading step;
An update step for updating the copy restriction information decrypted in the decryption step;
Forming the copy restriction information updated in the update step on a sheet together with the image in which the copy-forgery-inhibited pattern is removed from the document image in the removal step;
A control method for an image forming apparatus, comprising:
前記合成ステップでは、前記更新ステップで更新された複写制限情報及び前記地紋生成ステップで生成された地紋画像データを前記除去ステップで原稿画像から地紋が除去された画像に合成することを特徴とする請求項1記載の画像形成装置の制御方法。 A tint block generation step for generating tint block image data representing the tint block;
The combining step includes combining the copy restriction information updated in the updating step and the copy-forgery-inhibited pattern image data generated in the copy-forgery-inhibited pattern generation step into an image in which the copy-forgery-inhibited pattern is removed from the document image in the removing step. Item 8. A method for controlling an image forming apparatus according to Item 1.
前記読取デバイスで読み取られた原稿画像に付与された前記複写制限情報を解読する解読部と、
前記読取デバイスで読み取られた原稿から前記地紋を除去する除去部と、
前記解読部で解読された複写制限情報を更新する更新部と、
前記更新部で更新された複写制限情報を前記除去部で前記原稿画像から地紋が除去された画像とともにシートに形成する合成部と、
を有することを特徴とする画像形成装置。 A reading apparatus that includes a latent image portion and a background portion, and reads a manuscript in which a copy-forgery- enhanced background pattern in which the latent image portion is emphasized and a copy restriction information that restricts the number of copies are added to the copy image;
A decoding unit for decoding the copy restriction information attached to the document image read by the reading device;
A removing unit that removes the background pattern from the document read by the reading device;
An update unit for updating the copy restriction information decoded by the decoding unit;
A combining unit that forms the copy restriction information updated by the updating unit on a sheet together with an image in which a background pattern has been removed from the original image by the removing unit;
An image forming apparatus comprising:
プリント対象の画像データに対して、複写回数を制限する複写制限情報を設定する第1の設定ステップと、
潜像部と背景部とを含み、複写された場合に複写画像に前記潜像部が強調される地紋を前記画像データに付加することを設定する第2の設定ステップと、
前記複写制限情報及び前記地紋を表わす地紋画像データを前記画像データに合成する合成ステップと、
前記複写制限情報及び前記地紋画像データが合成された画像データに基づいて用紙に像形成を行う像形成ステップと、
を有することを特徴とする画像形成装置の制御方法。 An image forming apparatus control method comprising:
A first setting step for setting copy restriction information for restricting the number of copies for image data to be printed;
A second setting step including setting a copy-forgery-inhibited pattern including a latent image portion and a background portion to emphasize the latent image portion to the copy image when copied;
A combining step of combining the copy restriction information and the copy-forgery-inhibited pattern image data representing the copy-forgery-inhibited pattern with the image data;
An image forming step of forming an image on a sheet based on image data obtained by combining the copy restriction information and the copy-forgery-inhibited pattern image data;
A control method for an image forming apparatus, comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007149154A JP2008026874A (en) | 2006-06-23 | 2007-06-05 | Image forming apparatus and control method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006174141 | 2006-06-23 | ||
JP2007149154A JP2008026874A (en) | 2006-06-23 | 2007-06-05 | Image forming apparatus and control method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008026874A JP2008026874A (en) | 2008-02-07 |
JP2008026874A5 true JP2008026874A5 (en) | 2010-07-15 |
Family
ID=39117505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007149154A Pending JP2008026874A (en) | 2006-06-23 | 2007-06-05 | Image forming apparatus and control method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2008026874A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4905482B2 (en) | 2009-02-25 | 2012-03-28 | コニカミノルタビジネステクノロジーズ株式会社 | Image processing apparatus, image processing method, and program |
JP5523006B2 (en) * | 2009-08-03 | 2014-06-18 | キヤノン株式会社 | Image processing apparatus, job processing method, and program |
JP2011172262A (en) * | 2011-04-14 | 2011-09-01 | Konica Minolta Business Technologies Inc | Image processing apparatus, image processing method, and program |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000184178A (en) * | 1998-12-15 | 2000-06-30 | Canon Inc | Picture forming device, picture processor, copying protection method for picture forming device, copying protection method for picture processor, and computer readable storage medium with program stored |
JP4147764B2 (en) * | 2001-10-30 | 2008-09-10 | 富士ゼロックス株式会社 | Image reading apparatus and program |
JP2004164413A (en) * | 2002-11-14 | 2004-06-10 | Kyocera Mita Corp | Incidental information providing system |
JP3952958B2 (en) * | 2003-01-22 | 2007-08-01 | キヤノン株式会社 | Image processing apparatus and image processing method |
JP2005150852A (en) * | 2003-11-11 | 2005-06-09 | C4 Technology Inc | Image processing method, image processing apparatus, program, and computer-readable recording medium |
JP4384106B2 (en) * | 2004-09-30 | 2009-12-16 | キヤノン株式会社 | Information processing apparatus, information processing method, control program, tint block image generation apparatus, and tint block image generation method |
JP4263156B2 (en) * | 2004-10-21 | 2009-05-13 | コニカミノルタビジネステクノロジーズ株式会社 | Image processing apparatus, method, and program |
JP2006157744A (en) * | 2004-11-30 | 2006-06-15 | Kyocera Mita Corp | Image forming apparatus, image processing system, printer driver, and image reading apparatus |
JP2006166139A (en) * | 2004-12-08 | 2006-06-22 | Canon Inc | Image processing system and image processing method |
JP2006166155A (en) * | 2004-12-09 | 2006-06-22 | Konica Minolta Business Technologies Inc | Image processor and image processing method |
JP4639268B2 (en) * | 2006-03-24 | 2011-02-23 | 独立行政法人 国立印刷局 | Printed matter, printing method thereof, copying method, and printed matter management system |
-
2007
- 2007-06-05 JP JP2007149154A patent/JP2008026874A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2004228897A5 (en) | ||
DE60239718D1 (en) | Information processing apparatus and its control method, computer program, and storage medium | |
JP2009017303A5 (en) | ||
JP2006287587A5 (en) | ||
JP2005354315A (en) | Method and unit for processing image | |
JP4948292B2 (en) | Information processing apparatus, information management method, and program | |
JP2004260750A (en) | Document processing apparatus, image forming medium, document restoration apparatus, document management method, and program | |
JP2007199774A5 (en) | ||
JP2008026874A5 (en) | ||
JP4791741B2 (en) | Data processing apparatus and data processing method | |
US20090245514A1 (en) | Forensic decryption tools | |
JP2010136098A5 (en) | ||
JP4498946B2 (en) | Data management apparatus and program thereof | |
JP2007102257A (en) | Data storage device, image formation apparatus and method for controlling data storage device | |
JP2008026874A (en) | Image forming apparatus and control method thereof | |
JP2005144900A5 (en) | ||
RU2318676C1 (en) | Method for marking, encoding and decoding concealed information in printed image for identification and confirmation of authenticity of polygraphic products | |
JP2006211264A (en) | Image reading apparatus and image forming apparatus | |
JP2011114751A (en) | Image processing apparatus | |
JP3330690B2 (en) | Image forming device for confidential documents | |
JP2006211611A (en) | Image processing system, encryption processing apparatus, decryption processing apparatus and program | |
JP4282502B2 (en) | Image processing device | |
RU2633185C2 (en) | Method of creating digital photos protected from forgery, and device for its implementation | |
JP6651864B2 (en) | Image processing apparatus, image forming apparatus, image processing method, and image processing program | |
JP2009164996A (en) | Information processor |