JP4500677B2 - デジタルコンテンツの配布方法 - Google Patents

デジタルコンテンツの配布方法 Download PDF

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Publication number
JP4500677B2
JP4500677B2 JP2004520052A JP2004520052A JP4500677B2 JP 4500677 B2 JP4500677 B2 JP 4500677B2 JP 2004520052 A JP2004520052 A JP 2004520052A JP 2004520052 A JP2004520052 A JP 2004520052A JP 4500677 B2 JP4500677 B2 JP 4500677B2
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JP
Japan
Prior art keywords
digital content
key
intermediate device
fingerprinting
end viewer
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 - Fee Related
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JP2004520052A
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English (en)
Japanese (ja)
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JP2005532594A (ja
JP2005532594A5 (enExample
Inventor
ダニエル・エイ・コレンズ
スティーブン・ワトソン
マイケル・エイ・マルコム
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Kaleidescape Inc
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Kaleidescape Inc
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Filing date
Publication date
Priority claimed from US10/356,322 external-priority patent/US7003131B2/en
Application filed by Kaleidescape Inc filed Critical Kaleidescape Inc
Publication of JP2005532594A publication Critical patent/JP2005532594A/ja
Publication of JP2005532594A5 publication Critical patent/JP2005532594A5/ja
Application granted granted Critical
Publication of JP4500677B2 publication Critical patent/JP4500677B2/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—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
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0063—Image watermarking in relation to collusion attacks, e.g. collusion attack resistant

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
JP2004520052A 2002-07-09 2003-07-09 デジタルコンテンツの配布方法 Expired - Fee Related JP4500677B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US39458802P 2002-07-09 2002-07-09
US39492202P 2002-07-09 2002-07-09
US39463002P 2002-07-09 2002-07-09
US44401203P 2003-01-31 2003-01-31
US10/356,322 US7003131B2 (en) 2002-07-09 2003-01-31 Watermarking and fingerprinting digital content using alternative blocks to embed information
US10/356,692 US7111171B2 (en) 2002-07-09 2003-01-31 Parallel distribution and fingerprinting of digital content
PCT/US2003/021404 WO2004006494A1 (en) 2002-07-09 2003-07-09 Parallel distribution and fingerprinting of digital content

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010049487A Division JP2010259057A (ja) 2002-07-09 2010-03-05 デジタルコンテンツの配布方法

Publications (3)

Publication Number Publication Date
JP2005532594A JP2005532594A (ja) 2005-10-27
JP2005532594A5 JP2005532594A5 (enExample) 2006-08-24
JP4500677B2 true JP4500677B2 (ja) 2010-07-14

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Family Applications (2)

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JP2004520052A Expired - Fee Related JP4500677B2 (ja) 2002-07-09 2003-07-09 デジタルコンテンツの配布方法
JP2010049487A Pending JP2010259057A (ja) 2002-07-09 2010-03-05 デジタルコンテンツの配布方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2010049487A Pending JP2010259057A (ja) 2002-07-09 2010-03-05 デジタルコンテンツの配布方法

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US (3) US7111171B2 (enExample)
EP (1) EP1522165A4 (enExample)
JP (2) JP4500677B2 (enExample)
AU (1) AU2003248884A1 (enExample)
WO (1) WO2004006494A1 (enExample)

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US7111171B2 (en) 2006-09-19
US20040010694A1 (en) 2004-01-15
EP1522165A1 (en) 2005-04-13
JP2005532594A (ja) 2005-10-27
US20090276619A1 (en) 2009-11-05
US20070106901A1 (en) 2007-05-10
US7568105B2 (en) 2009-07-28
JP2010259057A (ja) 2010-11-11

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