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GB9400971D0 - Method of and apparatus for manipulating digital data - Google Patents

Method of and apparatus for manipulating digital data

Info

Publication number
GB9400971D0
GB9400971D0 GB9400971A GB9400971A GB9400971D0 GB 9400971 D0 GB9400971 D0 GB 9400971D0 GB 9400971 A GB9400971 A GB 9400971A GB 9400971 A GB9400971 A GB 9400971A GB 9400971 D0 GB9400971 D0 GB 9400971D0
Authority
GB
United Kingdom
Prior art keywords
digital data
manipulating digital
manipulating
data
digital
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.)
Pending
Application number
GB9400971A
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.)
MOR Ltd
Original Assignee
MOR 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 MOR Ltd filed Critical MOR Ltd
Priority to GB9400971A priority Critical patent/GB9400971D0/en
Publication of GB9400971D0 publication Critical patent/GB9400971D0/en
Priority to PCT/GB1995/000099 priority patent/WO1995020291A1/en
Priority to AU14228/95A priority patent/AU1422895A/en
Pending legal-status Critical Current

Links

GB9400971A 1994-01-19 1994-01-19 Method of and apparatus for manipulating digital data Pending GB9400971D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9400971A GB9400971D0 (en) 1994-01-19 1994-01-19 Method of and apparatus for manipulating digital data
PCT/GB1995/000099 WO1995020291A1 (en) 1994-01-19 1995-01-19 Method of and apparatus for manipulating digital data works
AU14228/95A AU1422895A (en) 1994-01-19 1995-01-19 Method of and apparatus for manipulating digital data works

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9400971A GB9400971D0 (en) 1994-01-19 1994-01-19 Method of and apparatus for manipulating digital data

Publications (1)

Publication Number Publication Date
GB9400971D0 true GB9400971D0 (en) 1994-03-16

Family

ID=10749021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9400971A Pending GB9400971D0 (en) 1994-01-19 1994-01-19 Method of and apparatus for manipulating digital data

Country Status (3)

Country Link
AU (1) AU1422895A (en)
GB (1) GB9400971D0 (en)
WO (1) WO1995020291A1 (en)

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US7044395B1 (en) 1993-11-18 2006-05-16 Digimarc Corporation Embedding and reading imperceptible codes on objects
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
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US5768426A (en) 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
US5822436A (en) 1996-04-25 1998-10-13 Digimarc Corporation Photographic products and methods employing embedded information
US5841978A (en) 1993-11-18 1998-11-24 Digimarc Corporation Network linking method using steganographically embedded data objects
USRE40919E1 (en) * 1993-11-18 2009-09-22 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US7171016B1 (en) 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US6522770B1 (en) 1999-05-19 2003-02-18 Digimarc Corporation Management of documents and other objects using optical devices
US6869023B2 (en) 2002-02-12 2005-03-22 Digimarc Corporation Linking documents through digital watermarking
US7039214B2 (en) 1999-11-05 2006-05-02 Digimarc Corporation Embedding watermark components during separate printing stages
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US6744894B1 (en) 1994-04-01 2004-06-01 Mitsubishi Corporation Data management system
US7036019B1 (en) 1994-04-01 2006-04-25 Intarsia Software Llc Method for controlling database copyrights
US7302415B1 (en) 1994-09-30 2007-11-27 Intarsia Llc Data copyright management system
US6072871A (en) * 1994-10-05 2000-06-06 Leon H. Charney Method and system for identifying the source of documents generated by software and documents generated thereby
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US6182218B1 (en) 1994-12-13 2001-01-30 Mitsubishi Corporation Digital content management system using electronic watermark
US5646997A (en) * 1994-12-14 1997-07-08 Barton; James M. Method and apparatus for embedding authentication information within digital data
GB9502274D0 (en) 1995-02-06 1995-03-29 Central Research Lab Ltd Method and apparatus for coding information
GB9504221D0 (en) * 1995-03-02 1995-04-19 Mor Limited Method of and apparatus for manipulating digital data works
US7486799B2 (en) 1995-05-08 2009-02-03 Digimarc Corporation Methods for monitoring audio and images on the internet
US6411725B1 (en) 1995-07-27 2002-06-25 Digimarc Corporation Watermark enabled video objects
US6965682B1 (en) 1999-05-19 2005-11-15 Digimarc Corp Data transmission by watermark proxy
US6311214B1 (en) 1995-07-27 2001-10-30 Digimarc Corporation Linking of computers based on optical sensing of digital data
US7171018B2 (en) 1995-07-27 2007-01-30 Digimarc Corporation Portable devices and methods employing digital watermarking
US7051086B2 (en) 1995-07-27 2006-05-23 Digimarc Corporation Method of linking on-line data to printed documents
US6408331B1 (en) 1995-07-27 2002-06-18 Digimarc Corporation Computer linking methods using encoded graphics
US6577746B1 (en) 1999-12-28 2003-06-10 Digimarc Corporation Watermark-based object linking and embedding
US7006661B2 (en) 1995-07-27 2006-02-28 Digimarc Corp Digital watermarking systems and methods
DE69636084T2 (en) * 1995-09-28 2006-09-14 Nec Corp. Method and apparatus for inserting a spread spectrum watermark into multimedia data
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US20030056103A1 (en) 2000-12-18 2003-03-20 Levy Kenneth L. Audio/video commerce application architectural framework
US6209096B1 (en) 1996-07-02 2001-03-27 Yamaha Corporation Method and device for storing main information with associated additional information incorporated therein
GB2354857B (en) * 1996-07-02 2001-05-16 Yamaha Corp Method and device for storing main information with associated additional information incorporated therein
US6069914A (en) * 1996-09-19 2000-05-30 Nec Research Institute, Inc. Watermarking of image data using MPEG/JPEG coefficients
US5848155A (en) * 1996-09-04 1998-12-08 Nec Research Institute, Inc. Spread spectrum watermark for embedded signalling
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US6404781B1 (en) 1997-09-02 2002-06-11 Hitachi, Ltd. Data transmission method for embedded data, data transmitting and reproducing apparatuses and information recording medium therefor
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JP3902863B2 (en) 1997-09-03 2007-04-11 株式会社日立製作所 Data superimposing method and data reproducing method, information embedding method and information reading method
US6108434A (en) * 1997-09-12 2000-08-22 Signafy, Inc. Counteracting geometric distortions for DCT based watermarking
US6434322B1 (en) 1997-09-17 2002-08-13 Hitachi, Ltd. Reproducing method and apparatus, for a video signal having copy control information
US6850626B2 (en) 1998-01-20 2005-02-01 Digimarc Corporation Methods employing multiple watermarks
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US6154571A (en) 1998-06-24 2000-11-28 Nec Research Institute, Inc. Robust digital watermarking
US6325420B1 (en) 1998-08-17 2001-12-04 Inspectron Corporation Method for embedding non-intrusive encoded data in printed matter and system for reading same
US6266429B1 (en) * 1998-09-23 2001-07-24 Philips Electronics North America Corporation Method for confirming the integrity of an image transmitted with a loss
US6397334B1 (en) * 1998-12-17 2002-05-28 International Business Machines Corporation Method and system for authenticating objects and object data
US7111170B2 (en) 1999-05-19 2006-09-19 Digimarc Corporation Distributed system for responding to watermarked documents
US6895556B1 (en) 1999-11-12 2005-05-17 International Business Machines Corporation System and method for providing access to displayed data
US6625297B1 (en) 2000-02-10 2003-09-23 Digimarc Corporation Self-orienting watermarks
US7027614B2 (en) 2000-04-19 2006-04-11 Digimarc Corporation Hiding information to reduce or offset perceptible artifacts
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US5227893A (en) * 1990-10-31 1993-07-13 International Business Machines Corporation Pseudo-bar code control of image transmission
FR2681490B1 (en) * 1991-09-12 1998-09-18 Gemplus Card Int PROCEDURE AND DEVICE FOR CERTIFICATION OF MESSAGES TRANSMITTED BY FAX
US5457540A (en) * 1992-01-06 1995-10-10 Canon Kabushiki Kaisha Image processing method and apparatus in which identification information is added based on image density

Also Published As

Publication number Publication date
AU1422895A (en) 1995-08-08
WO1995020291A1 (en) 1995-07-27

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