DE69435317D1 - Signalverarbeitungsverfahren - Google Patents

Signalverarbeitungsverfahren

Info

Publication number
DE69435317D1
DE69435317D1 DE69435317T DE69435317T DE69435317D1 DE 69435317 D1 DE69435317 D1 DE 69435317D1 DE 69435317 T DE69435317 T DE 69435317T DE 69435317 T DE69435317 T DE 69435317T DE 69435317 D1 DE69435317 D1 DE 69435317D1
Authority
DE
Germany
Prior art keywords
media signal
place information
time
embedding
distribution point
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.)
Expired - Lifetime
Application number
DE69435317T
Other languages
English (en)
Inventor
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26851836&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69435317(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Digimarc Corp filed Critical Digimarc Corp
Application granted granted Critical
Publication of DE69435317D1 publication Critical patent/DE69435317D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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    • H04N2201/327—Display, 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
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ATE485677T1 (de) 2010-11-15
US20090067672A1 (en) 2009-03-12
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HK1075736A1 (en) 2005-12-23
US20100008537A1 (en) 2010-01-14
US6542620B1 (en) 2003-04-01
DE69435076D1 (de) 2008-04-10
US20070053548A1 (en) 2007-03-08
US5745604A (en) 1998-04-28
US7974439B2 (en) 2011-07-05
DE69435076T2 (de) 2009-03-26
US7424132B2 (en) 2008-09-09
US20050100188A1 (en) 2005-05-12
JP2013038795A (ja) 2013-02-21
JP5597860B2 (ja) 2014-10-01
US6122392A (en) 2000-09-19
US7003132B2 (en) 2006-02-21
US7672477B2 (en) 2010-03-02

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