GB0007330D0 - Document marking - Google Patents

Document marking

Info

Publication number
GB0007330D0
GB0007330D0 GB0007330A GB0007330A GB0007330D0 GB 0007330 D0 GB0007330 D0 GB 0007330D0 GB 0007330 A GB0007330 A GB 0007330A GB 0007330 A GB0007330 A GB 0007330A GB 0007330 D0 GB0007330 D0 GB 0007330D0
Authority
GB
Grant status
Application
Patent type
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.)
Withdrawn
Application number
GB0007330A
Other versions
GB2360893A (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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127Connection 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
    • H04N1/00204Connection 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
    • H04N1/00236Connection 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
    • H04N1/00238Connection 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/0021Image watermarking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device
    • H04N1/32101Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144Display, 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device
    • H04N2201/3201Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225Display, 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
    • H04N2201/3233Display, 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device
    • H04N2201/3201Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269Display, 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
    • H04N2201/327Display, 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
GB0007330A 2000-03-28 2000-03-28 Incorporating a fingerprint in a document at the printer driver Withdrawn GB2360893A (en)

Priority Applications (1)

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

Applications Claiming Priority (4)

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
GB0224255A GB2379119B (en) 2000-03-28 2001-03-14 Document marking
AU4080601A AU4080601A (en) 2000-03-28 2001-03-14 Document marking

Publications (2)

Publication Number Publication Date
GB0007330D0 true true GB0007330D0 (en) 2000-05-17
GB2360893A true GB2360893A (en) 2001-10-03

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 After (1)

Application Number Title Priority Date Filing Date
GB0224255A Expired - Fee Related GB2379119B (en) 2000-03-28 2001-03-14 Document marking

Country Status (2)

Country Link
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
EP1591952B1 (en) * 2004-04-26 2010-12-22 Adalbert Gubo Device for encoding and marking of documents for identification and retrieval

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 Type
GB2379119B (en) 2004-12-08 grant
GB2360893A (en) 2001-10-03 application
WO2001074053A1 (en) 2001-10-04 application
GB2379119A (en) 2003-02-26 application
GB0224255D0 (en) 2002-11-27 application

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)