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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
GB9400971D0GB9400971AGB9400971AGB9400971D0GB 9400971 D0GB9400971 D0GB 9400971D0GB 9400971 AGB9400971 AGB 9400971AGB 9400971 AGB9400971 AGB 9400971AGB 9400971 D0GB9400971 D0GB 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 LtdfiledCriticalMOR Ltd
Priority to GB9400971ApriorityCriticalpatent/GB9400971D0/en
Publication of GB9400971D0publicationCriticalpatent/GB9400971D0/en
Priority to AU14228/95Aprioritypatent/AU1422895A/en
Priority to PCT/GB1995/000099prioritypatent/WO1995020291A1/en
Pendinglegal-statusCriticalCurrent

Links

GB9400971A1994-01-191994-01-19Method of and apparatus for manipulating digital dataPendingGB9400971D0 (en)

Priority Applications (3)

Application NumberPriority DateFiling DateTitle
GB9400971AGB9400971D0 (en)1994-01-191994-01-19Method of and apparatus for manipulating digital data
AU14228/95AAU1422895A (en)1994-01-191995-01-19Method of and apparatus for manipulating digital data works
PCT/GB1995/000099WO1995020291A1 (en)1994-01-191995-01-19Method of and apparatus for manipulating digital data works

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
GB9400971AGB9400971D0 (en)1994-01-191994-01-19Method of and apparatus for manipulating digital data

Publications (1)

Publication NumberPublication Date
GB9400971D0true GB9400971D0 (en)1994-03-16

Family

ID=10749021

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB9400971APendingGB9400971D0 (en)1994-01-191994-01-19Method of and apparatus for manipulating digital data

Country Status (3)

CountryLink
AU (1)AU1422895A (en)
GB (1)GB9400971D0 (en)
WO (1)WO1995020291A1 (en)

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US7039214B2 (en)1999-11-052006-05-02Digimarc CorporationEmbedding watermark components during separate printing stages
US6869023B2 (en)2002-02-122005-03-22Digimarc CorporationLinking documents through digital watermarking
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GB9502274D0 (en)1995-02-061995-03-29Central Research Lab LtdMethod and apparatus for coding information
GB9504221D0 (en)*1995-03-021995-04-19Mor LimitedMethod of and apparatus for manipulating digital data works
US7486799B2 (en)1995-05-082009-02-03Digimarc CorporationMethods for monitoring audio and images on the internet
US7171018B2 (en)1995-07-272007-01-30Digimarc CorporationPortable devices and methods employing digital watermarking
US6311214B1 (en)1995-07-272001-10-30Digimarc CorporationLinking of computers based on optical sensing of digital data
US6411725B1 (en)1995-07-272002-06-25Digimarc CorporationWatermark enabled video objects
US6408331B1 (en)1995-07-272002-06-18Digimarc CorporationComputer linking methods using encoded graphics
US6965682B1 (en)1999-05-192005-11-15Digimarc CorpData transmission by watermark proxy
US6577746B1 (en)1999-12-282003-06-10Digimarc CorporationWatermark-based object linking and embedding
US7006661B2 (en)1995-07-272006-02-28Digimarc CorpDigital watermarking systems and methods
US7051086B2 (en)1995-07-272006-05-23Digimarc CorporationMethod of linking on-line data to printed documents
CA2184949C (en)*1995-09-282000-05-30Ingemar J. CoxSecure spread spectrum watermarking for multimedia data
WO1997040619A1 (en)*1996-04-231997-10-30Charney, Leon, H.Method and system for identifying documents generated by an unauthorized software copy
US20030056103A1 (en)2000-12-182003-03-20Levy Kenneth L.Audio/video commerce application architectural framework
GB0023090D0 (en)*1996-07-022000-11-01Yamaha CorpMethod and device for storing main information with associated additional information incorporated therein
US6209096B1 (en)1996-07-022001-03-27Yamaha CorporationMethod and device for storing main information with associated additional information incorporated therein
US6069914A (en)*1996-09-192000-05-30Nec Research Institute, Inc.Watermarking of image data using MPEG/JPEG coefficients
US5848155A (en)*1996-09-041998-12-08Nec Research Institute, Inc.Spread spectrum watermark for embedded signalling
US5915027A (en)*1996-11-051999-06-22Nec Research InstituteDigital watermarking
JP4053628B2 (en)*1997-06-132008-02-27インターシア ソフトウェア エルエルシー Digital content management system using digital watermark
KR100306457B1 (en)1997-09-022001-10-19가나이 쓰도무Data transmission method for embedded data, data transmitting and reproducing apparatuses and information recording medium therefor
JP3902863B2 (en)1997-09-032007-04-11株式会社日立製作所 Data superimposing method and data reproducing method, information embedding method and information reading method
EP0901274B1 (en)*1997-09-032004-04-07Hitachi, Ltd.Method and system for embedding information into contents
US6108434A (en)*1997-09-122000-08-22Signafy, Inc.Counteracting geometric distortions for DCT based watermarking
US6434322B1 (en)1997-09-172002-08-13Hitachi, Ltd.Reproducing method and apparatus, for a video signal having copy control information
US6804376B2 (en)1998-01-202004-10-12Digimarc CorporationEquipment employing watermark-based authentication function
JP3570213B2 (en)1998-03-272004-09-29株式会社日立製作所 Digital watermark image processing method
US6154571A (en)*1998-06-242000-11-28Nec Research Institute, Inc.Robust digital watermarking
US6325420B1 (en)1998-08-172001-12-04Inspectron CorporationMethod for embedding non-intrusive encoded data in printed matter and system for reading same
US6266429B1 (en)*1998-09-232001-07-24Philips Electronics North America CorporationMethod for confirming the integrity of an image transmitted with a loss
US6397334B1 (en)*1998-12-172002-05-28International Business Machines CorporationMethod and system for authenticating objects and object data
US7111170B2 (en)1999-05-192006-09-19Digimarc CorporationDistributed system for responding to watermarked documents
US6895556B1 (en)1999-11-122005-05-17International Business Machines CorporationSystem and method for providing access to displayed data
US6625297B1 (en)2000-02-102003-09-23Digimarc CorporationSelf-orienting watermarks
US7027614B2 (en)2000-04-192006-04-11Digimarc CorporationHiding information to reduce or offset perceptible artifacts
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US5227893A (en)*1990-10-311993-07-13International Business Machines CorporationPseudo-bar code control of image transmission
FR2681490B1 (en)*1991-09-121998-09-18Gemplus Card Int PROCEDURE AND DEVICE FOR CERTIFICATION OF MESSAGES TRANSMITTED BY FAX
US5457540A (en)*1992-01-061995-10-10Canon Kabushiki KaishaImage processing method and apparatus in which identification information is added based on image density

Also Published As

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

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