DE68927410T2 - Gerät zur Bildherstellung - Google Patents

Gerät zur Bildherstellung

Info

Publication number
DE68927410T2
DE68927410T2 DE68927410T DE68927410T DE68927410T2 DE 68927410 T2 DE68927410 T2 DE 68927410T2 DE 68927410 T DE68927410 T DE 68927410T DE 68927410 T DE68927410 T DE 68927410T DE 68927410 T2 DE68927410 T2 DE 68927410T2
Authority
DE
Germany
Prior art keywords
imaging device
imaging
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.)
Expired - Fee Related
Application number
DE68927410T
Other languages
English (en)
Other versions
DE68927410D1 (de
Inventor
Kamon Hasuo
Ryuichi Masuda
Yuichi Sato
Ken-Ichi Outa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27526664&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68927410(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP63114802A external-priority patent/JP2763543B2/ja
Priority claimed from JP63114801A external-priority patent/JP2904492B2/ja
Priority claimed from JP63130336A external-priority patent/JP2849090B2/ja
Priority claimed from JP63148225A external-priority patent/JP2661966B2/ja
Priority claimed from JP63148226A external-priority patent/JP2760992B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE68927410D1 publication Critical patent/DE68927410D1/de
Application granted granted Critical
Publication of DE68927410T2 publication Critical patent/DE68927410T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/0084—Determining the necessity for prevention
    • H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • 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
    • 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
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/17—Apparatus characterised by positioning means or by means responsive to positioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/0084—Determining the necessity for prevention
    • H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
    • H04N1/00846—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote based on detection of a dedicated indication, e.g. marks or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
    • H04N1/00867—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
    • H04N1/00872—Modifying the reproduction, e.g. outputting a modified copy of a scanned original by image quality reduction, e.g. distortion or blacking out
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
DE68927410T 1988-05-13 1989-05-12 Gerät zur Bildherstellung Expired - Fee Related DE68927410T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP63114802A JP2763543B2 (ja) 1988-05-13 1988-05-13 画像再生装置および画像再生制御装置
JP63114801A JP2904492B2 (ja) 1988-05-13 1988-05-13 画像処理装置
JP63130336A JP2849090B2 (ja) 1988-05-30 1988-05-30 画像処理装置
JP63148225A JP2661966B2 (ja) 1988-06-17 1988-06-17 画像処理装置
JP63148226A JP2760992B2 (ja) 1988-06-17 1988-06-17 カラー画像処理装置

Publications (2)

Publication Number Publication Date
DE68927410D1 DE68927410D1 (de) 1996-12-05
DE68927410T2 true DE68927410T2 (de) 1997-03-20

Family

ID=27526664

Family Applications (4)

Application Number Title Priority Date Filing Date
DE68927410T Expired - Fee Related DE68927410T2 (de) 1988-05-13 1989-05-12 Gerät zur Bildherstellung
DE68917513T Revoked DE68917513T2 (de) 1988-05-13 1989-05-12 Gerät zur Bildherstellung.
DE68926912T Expired - Lifetime DE68926912T2 (de) 1988-05-13 1989-05-12 Gerät zur Bildherstellung
DE68927442T Expired - Fee Related DE68927442T2 (de) 1988-05-13 1989-05-12 Gerät zur Bildherstellung

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE68917513T Revoked DE68917513T2 (de) 1988-05-13 1989-05-12 Gerät zur Bildherstellung.
DE68926912T Expired - Lifetime DE68926912T2 (de) 1988-05-13 1989-05-12 Gerät zur Bildherstellung
DE68927442T Expired - Fee Related DE68927442T2 (de) 1988-05-13 1989-05-12 Gerät zur Bildherstellung

Country Status (4)

Country Link
EP (4) EP0342060B1 (de)
CA (1) CA1329826C (de)
DE (4) DE68927410T2 (de)
ES (4) ES2093767T3 (de)

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JPH04185075A (ja) * 1990-11-20 1992-07-01 Canon Inc カラー画像処理装置
US5430525A (en) * 1990-11-30 1995-07-04 Canon Kabushiki Kaisha Image processing apparatus
US5227871A (en) * 1990-11-30 1993-07-13 Canon Kabushiki Kaisha Image processing apparatus capable of discriminating a predetermined image
US5225900A (en) * 1990-12-31 1993-07-06 Xerox Corporation Method of storing information within a reproduction system
CA2063785C (en) † 1991-03-25 1998-09-29 Masahiro Funada Image processing apparatus
EP0776120B1 (de) * 1991-03-29 2002-09-04 Canon Kabushiki Kaisha Bildverarbeitungsgerät
EP0506479B1 (de) * 1991-03-29 1997-02-12 Canon Kabushiki Kaisha Bildverarbeitungsgerät
EP0522768B1 (de) * 1991-07-01 1997-09-17 Canon Kabushiki Kaisha Bildprozessor
JPH0514683A (ja) * 1991-07-01 1993-01-22 Canon Inc 画像処理装置
JP3280083B2 (ja) * 1991-09-30 2002-04-30 キヤノン株式会社 画像処理装置及び画像処理方法
US5457540A (en) * 1992-01-06 1995-10-10 Canon Kabushiki Kaisha Image processing method and apparatus in which identification information is added based on image density
US5376956A (en) * 1992-01-06 1994-12-27 Canon Kabushiki Kaisha Image forming apparatus
US6166750A (en) * 1992-01-31 2000-12-26 Canon Kabushiki Kaisha Image processing apparatus and method for adding predetermined additional information to an image by adding a predetermined number of unit dots to partial color component data of the image
JP3242971B2 (ja) * 1992-02-27 2001-12-25 キヤノン株式会社 画像処理装置およびその方法
JPH05244414A (ja) * 1992-02-28 1993-09-21 Canon Inc 画像処理装置
JP3260810B2 (ja) * 1992-03-31 2002-02-25 キヤノン株式会社 画像処理装置及びその方法
JP3501470B2 (ja) 1992-05-08 2004-03-02 キヤノン株式会社 画像処理装置およびその方法
DE4393748T1 (de) * 1992-08-03 1994-10-20 Ricoh Kk Vorlagen-Unterscheidungssystem zum Unterscheiden eines speziellen Dokumentes, Bilderzeugungs- und Bildverarbeitungseinrichtung sowie Kopiergerät
US5751854A (en) * 1992-08-03 1998-05-12 Ricoh Company, Ltd. Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system
MX9304708A (es) * 1992-08-05 1994-05-31 Ricoh Kk Aparato formador de imagenes.
US5502575A (en) * 1992-08-06 1996-03-26 Matsushita Electric Industrial Co., Ltd. Imaging apparatus having a counterfeiting prevention function
US5790165A (en) * 1992-08-24 1998-08-04 Canon Kabushiki Kaisha Image processing apparatus and providing controlling addition of predetermined data in a border portion
CA2106708C (en) * 1992-09-25 2000-01-25 Nobuatsu Sasanuma Image processing apparatus and method thereof
US6421145B1 (en) 1992-09-28 2002-07-16 Canon Kabushiki Kaisha Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon
JPH06125459A (ja) * 1992-10-09 1994-05-06 Ricoh Co Ltd 特殊原稿判別機能付き複写機
EP0594444B1 (de) * 1992-10-23 1999-02-17 Canon Kabushiki Kaisha Bildabtastvorrichtung und Verfahren zum Diskriminieren von speziellen Originalen
CA2108811C (en) * 1992-10-23 2000-05-16 Toshio Hayashi Image reading apparatus, copying apparatus, image processing apparatus, and image processing method
CA2108823C (en) * 1992-10-23 1999-09-14 Shinobu Arimoto Image processing apparatus and method therefor
US5390003A (en) * 1992-11-30 1995-02-14 Minolta Camera Kabushiki Kaisha Copying system for preventing copying of copy-prohibited images
EP0605208B1 (de) * 1993-01-01 2001-10-31 Canon Kabushiki Kaisha Bildverarbeitungsvorrichtung und -verfahren sowie Bildlesevorrichtung
EP0629926B1 (de) * 1993-06-15 1998-12-09 Sharp Kabushiki Kaisha Bildverarbeitungsgerät
US6621922B2 (en) * 1993-07-30 2003-09-16 Canon Kabushiki Kaisha Image processing system and electronic apparatuses
DE69429847T2 (de) * 1993-10-14 2002-11-07 Omron Tateisi Electronics Co Bildverarbeitungsgerät und Verfahren zur Erkennung eines eingegebenen Bildes und Fotokopierer, der dasselbe einschliesst
US5610688A (en) * 1993-11-05 1997-03-11 Sharp Kabushiki Kaisha Image forming apparatus having illegal use prevention
GB9323352D0 (en) * 1993-11-12 1994-01-05 De La Rue Thomas & Co Ltd Security documents and the like device
EP0664642B1 (de) * 1994-01-20 2002-07-24 Omron Corporation Bildverarbeitungsvorrichtung zur Identifikation eines Eingangsbildes und damit ausgerüstetes Kopiergerät
JP3566334B2 (ja) * 1994-03-25 2004-09-15 キヤノン株式会社 画像処理装置およびその方法
EP0688128A1 (de) * 1994-06-13 1995-12-20 Mita Industrial Co. Ltd. Abbildungsgerät
JP3618801B2 (ja) * 1994-10-31 2005-02-09 キヤノン株式会社 画像処理装置
JP3602581B2 (ja) * 1994-11-07 2004-12-15 株式会社リコー 画像処理装置
US5667924A (en) * 1996-02-14 1997-09-16 Xerox Corporation Superparamagnetic image character recognition compositions and processes of making and using
JP2000067247A (ja) 1998-06-08 2000-03-03 Toshiba Corp 画像認識装置
JP3728136B2 (ja) * 1999-03-30 2005-12-21 キヤノン株式会社 画像処理装置及び画像処理方法及び記憶媒体
JP4218428B2 (ja) * 2003-06-09 2009-02-04 コニカミノルタビジネステクノロジーズ株式会社 偽造防止方法
JP4133790B2 (ja) * 2003-12-19 2008-08-13 株式会社東芝 画像形成装置と画像形成方法
US20060268125A1 (en) * 2005-05-31 2006-11-30 M-Systems Flash Disk Pioneers, Ltd. Digital camera system with recyclable memory card

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Also Published As

Publication number Publication date
EP0529744A3 (de) 1993-05-05
EP0342060B1 (de) 1994-08-17
EP0529745A2 (de) 1993-03-03
EP0529744B1 (de) 1996-11-06
DE68927442T2 (de) 1997-03-20
DE68917513T2 (de) 1995-01-05
DE68926912T2 (de) 1997-02-06
DE68927410D1 (de) 1996-12-05
DE68927442D1 (de) 1996-12-12
ES2089377T3 (es) 1996-10-01
EP0529744A2 (de) 1993-03-03
ES2093768T3 (es) 1997-01-01
EP0342060A2 (de) 1989-11-15
ES2059742T3 (es) 1994-11-16
CA1329826C (en) 1994-05-24
EP0529745A3 (de) 1993-05-05
EP0529746B1 (de) 1996-07-31
EP0529745B1 (de) 1996-10-30
DE68917513D1 (de) 1994-09-22
DE68926912D1 (de) 1996-09-05
EP0342060A3 (en) 1990-06-20
ES2093767T3 (es) 1997-01-01
EP0529746A2 (de) 1993-03-03
EP0529746A3 (de) 1993-05-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee