GB0224255D0 - Document marking - Google Patents

Document marking

Info

Publication number
GB0224255D0
GB0224255D0 GBGB0224255.0A GB0224255A GB0224255D0 GB 0224255 D0 GB0224255 D0 GB 0224255D0 GB 0224255 A GB0224255 A GB 0224255A GB 0224255 D0 GB0224255 D0 GB 0224255D0
Authority
GB
United Kingdom
Prior art keywords
document marking
marking
document
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
Application number
GBGB0224255.0A
Other versions
GB2379119B (en
GB2379119A (en
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.)
SIGNUM TECHNOLOGIES Ltd
Software 2000 Ltd
Original Assignee
SIGNUM TECHNOLOGIES Ltd
Software 2000 Ltd
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
Application filed by SIGNUM TECHNOLOGIES Ltd, Software 2000 Ltd filed Critical SIGNUM TECHNOLOGIES Ltd
Publication of GB0224255D0 publication Critical patent/GB0224255D0/en
Publication of GB2379119A publication Critical patent/GB2379119A/en
Application granted granted Critical
Publication of GB2379119B publication Critical patent/GB2379119B/en
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
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
    • H04N1/00236—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server using an image reading or reproducing device, e.g. a facsimile reader or printer, as a local input to or local output from a computer
    • H04N1/00238—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server using an image reading or reproducing device, e.g. a facsimile reader or printer, as a local input to or local output from a computer using an image reproducing device as a local output from a computer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • 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
    • H04N1/32—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
    • 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
    • H04N1/32—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
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • 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
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Processing Or Creating Images (AREA)
  • Record Information Processing For Printing (AREA)
  • Editing Of Facsimile Originals (AREA)
GB0224255A 2000-03-28 2001-03-14 Document marking Expired - Fee Related GB2379119B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0007330A GB2360893A (en) 2000-03-28 2000-03-28 Incorporating a fingerprint in a document at the printer driver
PCT/GB2001/001088 WO2001074053A1 (en) 2000-03-28 2001-03-14 Document marking

Publications (3)

Publication Number Publication Date
GB0224255D0 true GB0224255D0 (en) 2002-11-27
GB2379119A GB2379119A (en) 2003-02-26
GB2379119B GB2379119B (en) 2004-12-08

Family

ID=9888450

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0007330A Withdrawn GB2360893A (en) 2000-03-28 2000-03-28 Incorporating a fingerprint in a document at the printer driver
GB0224255A Expired - Fee Related GB2379119B (en) 2000-03-28 2001-03-14 Document marking

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0007330A Withdrawn GB2360893A (en) 2000-03-28 2000-03-28 Incorporating a fingerprint in a document at the printer driver

Country Status (3)

Country Link
AU (1) AU2001240806A1 (en)
GB (2) GB2360893A (en)
WO (1) WO2001074053A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9630443B2 (en) 1995-07-27 2017-04-25 Digimarc Corporation Printer driver separately applying watermark and information
US7142691B2 (en) 2000-03-18 2006-11-28 Digimarc Corporation Watermark embedding functions in rendering description files
US6952485B1 (en) 2000-09-11 2005-10-04 Digimarc Corporation Watermark encoding and decoding in imaging devices and imaging device interfaces
US6760464B2 (en) 2000-10-11 2004-07-06 Digimarc Corporation Halftone watermarking and related applications
US7246239B2 (en) 2001-01-24 2007-07-17 Digimarc Corporation Digital watermarks for checking authenticity of printed objects
US6993150B2 (en) 2001-01-24 2006-01-31 Digimarc Corporation Halftone primitive watermarking and related applications
US6899475B2 (en) 2002-01-30 2005-05-31 Digimarc Corporation Watermarking a page description language file
US7463380B2 (en) 2004-04-23 2008-12-09 Sharp Laboratories Of America, Inc. Spooling/despooling subsystem job fingerprinting
ATE492859T1 (en) * 2004-04-26 2011-01-15 Adalbert Gubo DEVICE FOR ENCODING AND MARKING DOCUMENTS FOR RECOGNITION AND RECOVERY

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530757A (en) * 1994-06-28 1996-06-25 International Business Machines Corporation Distributed fingerprints for information integrity verification
US5644682A (en) * 1994-12-21 1997-07-01 Joseph Weinberger Method and system for incorporating indicia into a document generated by a computer application
US5530759A (en) * 1995-02-01 1996-06-25 International Business Machines Corporation Color correct digital watermarking of images
GB9504221D0 (en) * 1995-03-02 1995-04-19 Mor Limited Method of and apparatus for manipulating digital data works
GB9513790D0 (en) * 1995-07-06 1995-09-06 Highwater Fbi Limited Method of authenticating digital data works
US5825892A (en) * 1996-10-28 1998-10-20 International Business Machines Corporation Protecting images with an image watermark
US6198832B1 (en) * 1998-01-09 2001-03-06 U.S. Philips Corporation Embedding and detecting a watermark in images
US6064764A (en) * 1998-03-30 2000-05-16 Seiko Epson Corporation Fragile watermarks for detecting tampering in images
JP3680109B2 (en) * 1998-04-13 2005-08-10 株式会社沖データ Printing system

Also Published As

Publication number Publication date
GB0007330D0 (en) 2000-05-17
GB2379119B (en) 2004-12-08
WO2001074053A1 (en) 2001-10-04
GB2379119A (en) 2003-02-26
GB2360893A (en) 2001-10-03
AU2001240806A1 (en) 2001-10-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091112 AND 20091118

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110314