AU2593101A - Digital watermarks as data proxies - Google Patents

Digital watermarks as data proxies

Info

Publication number
AU2593101A
AU2593101A AU25931/01A AU2593101A AU2593101A AU 2593101 A AU2593101 A AU 2593101A AU 25931/01 A AU25931/01 A AU 25931/01A AU 2593101 A AU2593101 A AU 2593101A AU 2593101 A AU2593101 A AU 2593101A
Authority
AU
Australia
Prior art keywords
digital watermarks
data proxies
proxies
data
watermarks
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.)
Abandoned
Application number
AU25931/01A
Inventor
William Y. Conwell
Bruce L. Davis
Douglas B. Evans
Geoffrey B Rhoads
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.)
Digimarc Corp
Original Assignee
Digimarc Corp
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 US09/473,396 external-priority patent/US6577746B1/en
Priority claimed from US09/504,239 external-priority patent/US6965682B1/en
Application filed by Digimarc Corp filed Critical Digimarc Corp
Publication of AU2593101A publication Critical patent/AU2593101A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
AU25931/01A 1999-12-28 2000-12-21 Digital watermarks as data proxies Abandoned AU2593101A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US09/473,396 US6577746B1 (en) 1999-12-28 1999-12-28 Watermark-based object linking and embedding
US09473396 1999-12-28
US49153400A 2000-01-26 2000-01-26
US09491534 2000-01-26
US09/504,239 US6965682B1 (en) 1999-05-19 2000-02-15 Data transmission by watermark proxy
US09504239 2000-02-15
PCT/US2000/035038 WO2001048682A1 (en) 1999-12-28 2000-12-21 Digital watermarks as data proxies

Publications (1)

Publication Number Publication Date
AU2593101A true AU2593101A (en) 2001-07-09

Family

ID=27413241

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25931/01A Abandoned AU2593101A (en) 1999-12-28 2000-12-21 Digital watermarks as data proxies

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004220424A (en) * 2003-01-16 2004-08-05 Canon Inc Documentation management system
US8521217B2 (en) * 2009-06-10 2013-08-27 Digimarc Corporation Content sharing methods and systems
JP2013235553A (en) * 2012-04-13 2013-11-21 Hitachi Solutions Ltd Information provision system
US9317872B2 (en) 2013-02-06 2016-04-19 Muzak Llc Encoding and decoding an audio watermark using key sequences comprising of more than two frequency components
CN112637440A (en) * 2020-12-17 2021-04-09 合肥图溯信息技术有限公司 Picture invisible watermark embedding method and system compatible with scanner equipment

Family Cites Families (13)

* 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
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
US5765152A (en) * 1995-10-13 1998-06-09 Trustees Of Dartmouth College System and method for managing copyrighted electronic media
JPH1021416A (en) * 1996-06-28 1998-01-23 Toshiba Corp Device and system for inputting/outputting document
US5974548A (en) * 1996-07-12 1999-10-26 Novell, Inc. Media-independent document security method and apparatus
US5878434A (en) 1996-07-18 1999-03-02 Novell, Inc Transaction clash management in a disconnectable computer and network
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 (en) * 1997-08-11 2004-07-07 日本電信電話株式会社 Use condition violation check method and apparatus for work, and storage medium storing program for use condition violation check for work
JP4109782B2 (en) * 1998-01-30 2008-07-02 キヤノン株式会社 Image recording / reproducing apparatus, method, and computer-readable storage medium
JP3896676B2 (en) * 1998-02-16 2007-03-22 富士ゼロックス株式会社 Electronic document management apparatus and method
US5946414A (en) * 1998-08-28 1999-08-31 Xerox Corporation Encoding data in color images using patterned color modulated image regions

Also Published As

Publication number Publication date
JP4880159B2 (en) 2012-02-22
WO2001048682A1 (en) 2001-07-05
KR20020081239A (en) 2002-10-26
JP2003518658A (en) 2003-06-10
KR100840520B1 (en) 2008-06-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase