KR100840520B1 - 데이터 프록시들로서의 디지털 워터마크들 - Google Patents

데이터 프록시들로서의 디지털 워터마크들 Download PDF

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Publication number
KR100840520B1
KR100840520B1 KR1020027008469A KR20027008469A KR100840520B1 KR 100840520 B1 KR100840520 B1 KR 100840520B1 KR 1020027008469 A KR1020027008469 A KR 1020027008469A KR 20027008469 A KR20027008469 A KR 20027008469A KR 100840520 B1 KR100840520 B1 KR 100840520B1
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KR
South Korea
Prior art keywords
data
watermark
content
repository
media
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Expired - Lifetime
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KR1020027008469A
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English (en)
Korean (ko)
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KR20020081239A (ko
Inventor
브루스 엘. 데이비스
윌리암 와이. 콘웰
제오프레이 비. 로아드스
더글라스 비. 에반스
Original Assignee
디지맥 코포레이션
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Priority claimed from US09/473,396 external-priority patent/US6577746B1/en
Priority claimed from US09/504,239 external-priority patent/US6965682B1/en
Application filed by 디지맥 코포레이션 filed Critical 디지맥 코포레이션
Publication of KR20020081239A publication Critical patent/KR20020081239A/ko
Application granted granted Critical
Publication of KR100840520B1 publication Critical patent/KR100840520B1/ko
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Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0601—Image watermarking whereby calibration information is embedded in the watermark, e.g. a grid, a scale, a list of transformations

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
KR1020027008469A 1999-12-28 2000-12-21 데이터 프록시들로서의 디지털 워터마크들 Expired - Lifetime KR100840520B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/473,396 US6577746B1 (en) 1999-12-28 1999-12-28 Watermark-based object linking and embedding
US09/473,396 1999-12-28
US49153400A 2000-01-26 2000-01-26
US09/491,534 2000-01-26
US09/504,239 US6965682B1 (en) 1999-05-19 2000-02-15 Data transmission by watermark proxy
US09/504,239 2000-02-15

Publications (2)

Publication Number Publication Date
KR20020081239A KR20020081239A (ko) 2002-10-26
KR100840520B1 true KR100840520B1 (ko) 2008-06-24

Family

ID=27413241

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027008469A Expired - Lifetime KR100840520B1 (ko) 1999-12-28 2000-12-21 데이터 프록시들로서의 디지털 워터마크들

Country Status (4)

Country Link
JP (1) JP4880159B2 (enExample)
KR (1) KR100840520B1 (enExample)
AU (1) AU2593101A (enExample)
WO (1) WO2001048682A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004220424A (ja) * 2003-01-16 2004-08-05 Canon Inc 文書管理システム
US8521217B2 (en) * 2009-06-10 2013-08-27 Digimarc Corporation Content sharing methods and systems
JP2013235553A (ja) * 2012-04-13 2013-11-21 Hitachi Solutions Ltd 情報提供システム
US9099080B2 (en) 2013-02-06 2015-08-04 Muzak Llc System for targeting location-based communications
CN112637440A (zh) * 2020-12-17 2021-04-09 合肥图溯信息技术有限公司 一种兼容扫描仪设备的图片隐形水印嵌入方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502576A (en) 1992-08-24 1996-03-26 Ramsay International Corporation Method and apparatus for the transmission, storage, and retrieval of documents in an electronic domain
US5765152A (en) 1995-10-13 1998-06-09 Trustees Of Dartmouth College System and method for managing copyrighted electronic media
US5862260A (en) * 1993-11-18 1999-01-19 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US5878434A (en) 1996-07-18 1999-03-02 Novell, Inc Transaction clash management in a disconnectable computer and network

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892900A (en) * 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US5592622A (en) * 1995-05-10 1997-01-07 3Com Corporation Network intermediate system with message passing architecture
JPH1021416A (ja) * 1996-06-28 1998-01-23 Toshiba Corp 文書入出力装置および文書入出力システム
US5974548A (en) * 1996-07-12 1999-10-26 Novell, Inc. Media-independent document security method and apparatus
US5901224A (en) * 1996-10-21 1999-05-04 Xerox Corporation Quasi-reprographics with variable embedded data with applications to copyright management, and distribution control
JP3539146B2 (ja) * 1997-08-11 2004-07-07 日本電信電話株式会社 著作物の使用条件違反チェック方法及び装置、並びに、著作物の使用条件違反チェックプログラムを格納した記憶媒体
JP4109782B2 (ja) * 1998-01-30 2008-07-02 キヤノン株式会社 画像記録再生装置、方法及びコンピュータ読み取り可能な記憶媒体
JP3896676B2 (ja) * 1998-02-16 2007-03-22 富士ゼロックス株式会社 電子文書管理装置および方法
US5946414A (en) * 1998-08-28 1999-08-31 Xerox Corporation Encoding data in color images using patterned color modulated image regions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502576A (en) 1992-08-24 1996-03-26 Ramsay International Corporation Method and apparatus for the transmission, storage, and retrieval of documents in an electronic domain
US5862260A (en) * 1993-11-18 1999-01-19 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US5765152A (en) 1995-10-13 1998-06-09 Trustees Of Dartmouth College System and method for managing copyrighted electronic media
US5878434A (en) 1996-07-18 1999-03-02 Novell, Inc Transaction clash management in a disconnectable computer and network

Also Published As

Publication number Publication date
JP2003518658A (ja) 2003-06-10
KR20020081239A (ko) 2002-10-26
WO2001048682A1 (en) 2001-07-05
AU2593101A (en) 2001-07-09
JP4880159B2 (ja) 2012-02-22

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