JP3754847B2 - データ処理方法、データ処理装置およびその記憶媒体 - Google Patents

データ処理方法、データ処理装置およびその記憶媒体 Download PDF

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Publication number
JP3754847B2
JP3754847B2 JP24672399A JP24672399A JP3754847B2 JP 3754847 B2 JP3754847 B2 JP 3754847B2 JP 24672399 A JP24672399 A JP 24672399A JP 24672399 A JP24672399 A JP 24672399A JP 3754847 B2 JP3754847 B2 JP 3754847B2
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Japan
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information
data
stream
data processing
watermark
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Expired - Fee Related
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JP24672399A
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English (en)
Japanese (ja)
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JP2001078007A (ja
JP2001078007A5 (https=
Inventor
聡 若尾
恵市 岩村
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Canon Inc
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Canon Inc
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Priority to JP24672399A priority Critical patent/JP3754847B2/ja
Priority to EP00307281A priority patent/EP1079627A1/en
Publication of JP2001078007A publication Critical patent/JP2001078007A/ja
Publication of JP2001078007A5 publication Critical patent/JP2001078007A5/ja
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  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
JP24672399A 1999-08-27 1999-08-31 データ処理方法、データ処理装置およびその記憶媒体 Expired - Fee Related JP3754847B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP24672399A JP3754847B2 (ja) 1999-08-31 1999-08-31 データ処理方法、データ処理装置およびその記憶媒体
EP00307281A EP1079627A1 (en) 1999-08-27 2000-08-23 Copyright protection in MPEG-4 using digital watermarking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24672399A JP3754847B2 (ja) 1999-08-31 1999-08-31 データ処理方法、データ処理装置およびその記憶媒体

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JP2001078007A JP2001078007A (ja) 2001-03-23
JP2001078007A5 JP2001078007A5 (https=) 2004-11-18
JP3754847B2 true JP3754847B2 (ja) 2006-03-15

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JP24672399A Expired - Fee Related JP3754847B2 (ja) 1999-08-27 1999-08-31 データ処理方法、データ処理装置およびその記憶媒体

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4311899B2 (ja) * 2001-03-02 2009-08-12 パナソニック株式会社 コンテンツの配信および保護を行なう方法および装置
KR20040036677A (ko) 2001-09-03 2004-04-30 마츠시타 덴끼 산교 가부시키가이샤 Ｍｐｅｇ-2 콘텐츠 배신 및 보호를 위한 유연 및 공통ｉｐｍｐ시스템에 관한 장치
EP1442594A2 (en) 2001-10-29 2004-08-04 Matsushita Electric Industrial Co., Ltd. Apparatus of a baseline dvb-cpcm
JP4468639B2 (ja) * 2002-02-05 2010-05-26 パナソニック株式会社 Ｍｐｅｇｉｐｍｐコンテンツにおける権利の分配形ｉｐｍｐ装置メッセージングおよび多重化の方法
JP4611606B2 (ja) 2002-02-13 2011-01-12 富士通株式会社 データ運用方法
JP2004265470A (ja) * 2003-02-19 2004-09-24 Konica Minolta Holdings Inc 再生装置及び再生プログラム
JP2006085305A (ja) * 2004-09-14 2006-03-30 Ricoh Co Ltd マルチメディアデータ再生装置およびマルチメディアデータ再生方法
JP4716357B2 (ja) 2005-03-29 2011-07-06 Ｋｄｄｉ株式会社 圧縮データスクランブル配信装置、その再生装置および配信・再生装置

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JP2001078007A (ja) 2001-03-23

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