DE69426787D1 - Video-Kopiersteuerung mit verschiedenen eingebettenen Signalen - Google Patents

Video-Kopiersteuerung mit verschiedenen eingebettenen Signalen

Info

Publication number
DE69426787D1
DE69426787D1 DE69426787T DE69426787T DE69426787D1 DE 69426787 D1 DE69426787 D1 DE 69426787D1 DE 69426787 T DE69426787 T DE 69426787T DE 69426787 T DE69426787 T DE 69426787T DE 69426787 D1 DE69426787 D1 DE 69426787D1
Authority
DE
Germany
Prior art keywords
data
audio
copy control
encoded
various embedded
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
DE69426787T
Other languages
English (en)
Other versions
DE69426787T2 (de
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=27387649&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69426787(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/327,426 external-priority patent/US5768426A/en
Application filed by Digimarc Corp filed Critical Digimarc Corp
Application granted granted Critical
Publication of DE69426787D1 publication Critical patent/DE69426787D1/de
Publication of DE69426787T2 publication Critical patent/DE69426787T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3226—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of identification information or the like, e.g. ID code, index, title, part of an image, reduced-size image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3271—Printing or stamping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/328—Processing of the additional information
DE69426787T 1993-11-18 1994-11-16 Video-Kopiersteuerung mit verschiedenen eingebettenen Signalen Expired - Lifetime DE69426787T2 (de)

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US21528994A 1994-03-17 1994-03-17
US08/327,426 US5768426A (en) 1993-11-18 1994-10-21 Graphics processing system employing embedded code signals

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JP4205624B2 (ja) 2009-01-07
US5850481C1 (en) 2002-07-16
ATE387807T1 (de) 2008-03-15
EP0987855A2 (de) 2000-03-22
JP2005151561A (ja) 2005-06-09
DE69432480T2 (de) 2004-03-18
EP0737387A1 (de) 1996-10-16
ES2156456T3 (es) 2001-06-16
EP1389011B1 (de) 2008-02-27
ATE287176T1 (de) 2005-01-15
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JP3649731B2 (ja) 2005-05-18
DE69432480D1 (de) 2003-05-15
EP0959620A1 (de) 1999-11-24
DE69426787T2 (de) 2001-08-30
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JP2004343722A (ja) 2004-12-02
ATE237197T1 (de) 2003-04-15
US5850481A (en) 1998-12-15
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CA2174413A1 (en) 1995-05-26
EP1522990A2 (de) 2005-04-13
WO1995014289A3 (en) 1995-06-29
CA2174413C (en) 2009-06-09
EP0737387B1 (de) 2003-04-09
DE69434237T2 (de) 2005-12-08
ES2236999T3 (es) 2005-07-16
EP0959621A1 (de) 1999-11-24
EP0959621B1 (de) 2001-02-28
ATE199469T1 (de) 2001-03-15
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