CN101344748A - 具有复印防止功能的复印装置及其复印防止方法 - Google Patents
具有复印防止功能的复印装置及其复印防止方法 Download PDFInfo
- Publication number
- CN101344748A CN101344748A CNA2008100959681A CN200810095968A CN101344748A CN 101344748 A CN101344748 A CN 101344748A CN A2008100959681 A CNA2008100959681 A CN A2008100959681A CN 200810095968 A CN200810095968 A CN 200810095968A CN 101344748 A CN101344748 A CN 101344748A
- Authority
- CN
- China
- Prior art keywords
- pattern
- ratio
- image
- prevents
- duplicating
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 24
- 230000002265 prevention Effects 0.000 title abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 238000003860 storage Methods 0.000 claims description 16
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 15
- 238000007639 printing Methods 0.000 description 14
- 230000006870 function Effects 0.000 description 6
- 230000003321 amplification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/04—Preventing copies being made of an original
- G03G21/046—Preventing copies being made of an original by discriminating a special original, e.g. a bank note
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00172—Apparatus for electrophotographic processes relative to the original handling
- G03G2215/00206—Original medium
- G03G2215/00299—Confidential, e.g. secret documents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Facsimile Image Signal Circuits (AREA)
- Editing Of Facsimile Originals (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Cleaning In Electrography (AREA)
- Image Processing (AREA)
- Record Information Processing For Printing (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070069361 | 2007-07-10 | ||
KR69361/07 | 2007-07-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101344748A true CN101344748A (zh) | 2009-01-14 |
CN101344748B CN101344748B (zh) | 2014-05-14 |
Family
ID=40246766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810095968.1A Expired - Fee Related CN101344748B (zh) | 2007-07-10 | 2008-04-30 | 具有复印防止功能的复印装置及其复印防止方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8472039B2 (zh) |
KR (1) | KR101180053B1 (zh) |
CN (1) | CN101344748B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102196119A (zh) * | 2010-02-01 | 2011-09-21 | 夏普株式会社 | 图像处理方法、图像处理装置和图像形成装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102144985B1 (ko) * | 2013-07-12 | 2020-08-18 | 삼성전자주식회사 | 패턴 매칭 방법 및 그 전자 장치 |
KR102092282B1 (ko) * | 2019-11-22 | 2020-03-23 | 대한민국 | 보안 칼라 패턴을 이용한 복사 방지 방법 |
KR102373236B1 (ko) | 2020-05-22 | 2022-03-11 | 대한민국 | 기능성 잉크를 이용한 보안 용지 및 기능성 잉크를 이용한 복사 및 스캔 방지 방법 |
KR20230089833A (ko) | 2021-12-14 | 2023-06-21 | 대한민국(국방출판지원단) | 보안 칼라 패턴을 이용한 문서 복사 관리 시스템 및 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7200270B2 (en) * | 2001-12-13 | 2007-04-03 | Kabushiki Kaisha Toshiba | Pattern recognition apparatus and method using distributed model representation of partial images |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321470A (en) * | 1988-05-13 | 1994-06-14 | Canon Kabushiki Kaisha | Apparatus with anti-forgery provision |
CA2108823C (en) * | 1992-10-23 | 1999-09-14 | Shinobu Arimoto | Image processing apparatus and method therefor |
US5647010A (en) * | 1993-09-14 | 1997-07-08 | Ricoh Company, Ltd. | Image forming apparatus with security feature which prevents copying of specific types of documents |
EP0664642B1 (en) | 1994-01-20 | 2002-07-24 | Omron Corporation | Image processing device for identifying an input image, and copier including same |
US5892837A (en) * | 1997-08-29 | 1999-04-06 | Eastman Kodak Company | Computer program product for locating objects in an image |
US6792128B1 (en) * | 1999-02-16 | 2004-09-14 | Canon Kabushiki Kaisha | Method of inserting and extracting a digital signature |
US6801636B2 (en) * | 2000-01-31 | 2004-10-05 | Canon Kabushiki Kaisha | Image processing apparatus and method, and storage medium |
GB0005792D0 (en) * | 2000-03-11 | 2000-05-03 | Shelton Vision Systems Ltd | Automatic inspection method |
US7050653B2 (en) * | 2000-04-05 | 2006-05-23 | Anoto Ab | Identification of virtual raster pattern |
ATE321310T1 (de) * | 2000-04-06 | 2006-04-15 | Seiko Epson Corp | Verfahren und vorrichtung zum lesen von einem zwei-dimensionalen strichkode und datenspeichermedium |
JP2002190952A (ja) | 2000-12-21 | 2002-07-05 | Ricoh Co Ltd | プリンタ |
JP2004282633A (ja) | 2003-03-18 | 2004-10-07 | Ricoh Co Ltd | 画像処理装置及び画像形成装置 |
JP4169722B2 (ja) | 2003-11-06 | 2008-10-22 | 株式会社リコー | 画像処理装置、プログラム及び記憶媒体 |
US7720290B2 (en) | 2003-11-06 | 2010-05-18 | Ricoh Company, Ltd. | Method, program, and apparatus for detecting specific information included in image data of original image, and computer-readable storing medium storing the program |
CN100382561C (zh) * | 2004-01-13 | 2008-04-16 | 株式会社理光 | 图像处理装置,图像处理方法,图像处理程序及存储其程序的记录媒体 |
JP4319157B2 (ja) * | 2005-03-03 | 2009-08-26 | 株式会社リコー | 画像処理方法、改ざん検出方法、画像処理装置、改ざん検出装置 |
-
2008
- 2008-01-08 US US11/970,663 patent/US8472039B2/en active Active
- 2008-02-21 KR KR1020080015816A patent/KR101180053B1/ko active IP Right Grant
- 2008-04-30 CN CN200810095968.1A patent/CN101344748B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7200270B2 (en) * | 2001-12-13 | 2007-04-03 | Kabushiki Kaisha Toshiba | Pattern recognition apparatus and method using distributed model representation of partial images |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102196119A (zh) * | 2010-02-01 | 2011-09-21 | 夏普株式会社 | 图像处理方法、图像处理装置和图像形成装置 |
CN102196119B (zh) * | 2010-02-01 | 2014-02-19 | 夏普株式会社 | 图像处理方法、图像处理装置和图像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20090005950A (ko) | 2009-01-14 |
KR101180053B1 (ko) | 2012-09-04 |
CN101344748B (zh) | 2014-05-14 |
US8472039B2 (en) | 2013-06-25 |
US20090015873A1 (en) | 2009-01-15 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171025 Address after: Gyeonggi Do, South Korea Patentee after: Aisi Printing Solutions Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: S-PRINTING SOLUTION Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Aisi Printing Solutions Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: Texas, USA Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. Address before: Han Guojingjidao Patentee before: S-PRINTING SOLUTION Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 |
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CF01 | Termination of patent right due to non-payment of annual fee |