ES2152967T3 - Sistema para el proceso de imagenes, con funcion de prevencion de falsificaciones. - Google Patents

Sistema para el proceso de imagenes, con funcion de prevencion de falsificaciones.

Info

Publication number
ES2152967T3
ES2152967T3 ES94305643T ES94305643T ES2152967T3 ES 2152967 T3 ES2152967 T3 ES 2152967T3 ES 94305643 T ES94305643 T ES 94305643T ES 94305643 T ES94305643 T ES 94305643T ES 2152967 T3 ES2152967 T3 ES 2152967T3
Authority
ES
Spain
Prior art keywords
image process
prevention function
falsification prevention
function
printer
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 - Lifetime
Application number
ES94305643T
Other languages
English (en)
Inventor
Yoichi Takaragi
Akiko Kanno
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
Priority claimed from JP19009193A external-priority patent/JP3352162B2/ja
Priority claimed from JP00362094A external-priority patent/JP3320186B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of ES2152967T3 publication Critical patent/ES2152967T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/00856—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
    • H04N1/00867—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message
    • H04N1/0087—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message with hidden additional data, e.g. data invisible to the human eye
    • 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
    • H04N1/0088—Detecting or preventing tampering attacks on the reproduction system
    • 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
    • H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0082—Image hardcopy reproducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3204—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a user, sender, addressee, machine or electronic recording medium
    • H04N2201/3205—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a user, sender, addressee, machine or electronic recording medium of identification information, e.g. name or ID code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3271—Printing or stamping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33392—Non-standard capability, e.g. relay, mail-box

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

UN SISTEMA DE PROCESAMIENTO DE IMAGENES ES CAPAZ DE PROBAR QUE LA INFORMACION DE IDENTIFICACION ESTA AÑADIDA A UNA IMPRESION, PROPORCIONANDO UNA FUNCION (305 A 307, ESPECIALMENTE 307, EN LA FIGURA 3, DIAGRAMA DE FLUJO), PARA DETECTAR SI UNA IMPRESORA TIENE UNA FUNCION PARA AÑADIR LA INFORMACION DE IDENTIFICACION A UN ASUNTO IMPRESO CUANDO SE TRANSFIEREN DATOS DE IMAGENES PROCEDENTES DE UN APARATO ELECTRICO (201, FIGURA 1), QUE PROCESA LOS DATOS DE IMAGENES A LA IMPRESORA. EL SISTEMA HABILITA EVITAR LA COPIA DE COLOR ILEGAL DE BILLETES DE BANCO O SIMILARES.
ES94305643T 1993-07-30 1994-07-29 Sistema para el proceso de imagenes, con funcion de prevencion de falsificaciones. Expired - Lifetime ES2152967T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19009193A JP3352162B2 (ja) 1993-07-30 1993-07-30 画像処理システム、電子機器、画像処理装置及び画像処理方法
JP00362094A JP3320186B2 (ja) 1994-01-18 1994-01-18 画像形成方法、画像処理システム、像形成装置及び画像入力装置

Publications (1)

Publication Number Publication Date
ES2152967T3 true ES2152967T3 (es) 2001-02-16

Family

ID=26337246

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94305643T Expired - Lifetime ES2152967T3 (es) 1993-07-30 1994-07-29 Sistema para el proceso de imagenes, con funcion de prevencion de falsificaciones.

Country Status (4)

Country Link
US (1) US6621922B2 (es)
EP (1) EP0637165B1 (es)
DE (1) DE69426509T2 (es)
ES (1) ES2152967T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
US7724919B2 (en) 1994-10-21 2010-05-25 Digimarc Corporation Methods and systems for steganographic processing
US7986806B2 (en) * 1994-11-16 2011-07-26 Digimarc Corporation Paper products and physical objects as means to access and control a computer or to navigate over or act as a portal on a network
JPH0918708A (ja) 1995-06-30 1997-01-17 Omron Corp 画像処理方法およびその方法を用いた画像入力装置，制御装置，画像出力装置，ならびに画像処理システム
US7024016B2 (en) 1996-05-16 2006-04-04 Digimarc Corporation Digital watermarking apparatus and methods
JPH10145584A (ja) * 1996-11-15 1998-05-29 Canon Inc 画像処理装置及び方法及び方法を記憶した記憶媒体
JPH1191198A (ja) * 1997-07-23 1999-04-06 Canon Inc 画像処理装置及び方法及び記憶媒体
US6978036B2 (en) * 1998-07-31 2005-12-20 Digimarc Corporation Tamper-resistant authentication techniques for identification documents
US8290202B2 (en) 1998-11-03 2012-10-16 Digimarc Corporation Methods utilizing steganography
JP2000206842A (ja) * 1999-01-19 2000-07-28 Sharp Corp 画像形成装置
US7339699B1 (en) * 1999-02-03 2008-03-04 Minolta Co., Ltd. Image processing apparatus
JP3952113B2 (ja) * 1999-05-21 2007-08-01 富士フイルム株式会社 撮影装置並びにホワイトバランス調整方法および装置
DE60034185D1 (de) * 1999-07-29 2007-05-16 Canon Kk Bildverarbeitungssystem, -vorrichtung sowie Verfahren und Aufzeichnungsmedium
JP4757981B2 (ja) * 2000-06-15 2011-08-24 コニカミノルタビジネステクノロジーズ株式会社 画像処理の装置、システム及び方法
US8103877B2 (en) 2000-12-21 2012-01-24 Digimarc Corporation Content identification and electronic tickets, coupons and credits
US6965683B2 (en) 2000-12-21 2005-11-15 Digimarc Corporation Routing networks for use with watermark systems
US7974495B2 (en) 2002-06-10 2011-07-05 Digimarc Corporation Identification and protection of video
US7586641B2 (en) * 2003-02-14 2009-09-08 Canon Kabushiki Kaisha System for certifying whether printed material corresponds to original
JP5147641B2 (ja) * 2008-10-24 2013-02-20 キヤノン株式会社 原稿読取装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713861A (en) * 1969-12-04 1973-01-30 Xerox Corp Inhibitor device
DE2318263A1 (de) * 1973-01-24 1974-07-25 Dasy Int Sa Faelschungssicheres kontrollverfahren fuer legitimierungen
JPS54153512A (en) * 1978-05-25 1979-12-03 Ricoh Co Ltd Addition system for identifying information
EP0297242B1 (en) * 1987-06-30 1994-07-06 Kabushiki Kaisha Toshiba Recording/reproducing system and method with record restriction function
DE68927442T2 (de) 1988-05-13 1997-03-20 Canon Kk Gerät zur Bildherstellung
US5335292A (en) * 1988-12-21 1994-08-02 Recognition International Inc. Document processing system and method
JP3103850B2 (ja) * 1989-03-07 2000-10-30 アイシン精機株式会社 秘匿通信制御装置
JPH0410862A (ja) 1990-04-27 1992-01-16 Konica Corp ファクシミリ装置
US5227871A (en) 1990-11-30 1993-07-13 Canon Kabushiki Kaisha Image processing apparatus capable of discriminating a predetermined image
CA2063785C (en) 1991-03-25 1998-09-29 Masahiro Funada Image processing apparatus
US5363202A (en) * 1991-03-29 1994-11-08 Canon Kabushiki Kaisha Image processing apparatus with anti-forgery function
JP3302038B2 (ja) 1992-02-26 2002-07-15 キヤノン株式会社 画像処理装置およびその制御方法

Also Published As

Publication number Publication date
US6621922B2 (en) 2003-09-16
US20020097420A1 (en) 2002-07-25
EP0637165B1 (en) 2001-01-03
DE69426509T2 (de) 2001-06-07
DE69426509D1 (de) 2001-02-08
EP0637165A1 (en) 1995-02-01

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