JP3937889B2 - ディジタル情報記録再生装置 - Google Patents

ディジタル情報記録再生装置 Download PDF

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Publication number
JP3937889B2
JP3937889B2 JP2002090179A JP2002090179A JP3937889B2 JP 3937889 B2 JP3937889 B2 JP 3937889B2 JP 2002090179 A JP2002090179 A JP 2002090179A JP 2002090179 A JP2002090179 A JP 2002090179A JP 3937889 B2 JP3937889 B2 JP 3937889B2
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Japan
Prior art keywords
recording
information
circuit
copy
digital information
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Expired - Lifetime
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JP2002090179A
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English (en)
Japanese (ja)
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JP2003085880A (ja
JP2003085880A5 (enExample
Inventor
宏夫 岡本
仁朗 尾鷲
厚 吉岡
眞弘 大塚
修一 田胡
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2002090179A priority Critical patent/JP3937889B2/ja
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Publication of JP2003085880A5 publication Critical patent/JP2003085880A5/ja
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Publication of JP3937889B2 publication Critical patent/JP3937889B2/ja
Anticipated expiration legal-status Critical
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  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
JP2002090179A 2001-04-06 2002-03-28 ディジタル情報記録再生装置 Expired - Lifetime JP3937889B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002090179A JP3937889B2 (ja) 2001-04-06 2002-03-28 ディジタル情報記録再生装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001-107927 2001-04-06
JP2001107927 2001-04-06
JP2001205608 2001-07-06
JP2001-205608 2001-07-06
JP2002090179A JP3937889B2 (ja) 2001-04-06 2002-03-28 ディジタル情報記録再生装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2005041526A Division JP2005168058A (ja) 2001-04-06 2005-02-18 ディジタル情報記録装置
JP2006207366A Division JP4123290B2 (ja) 2001-04-06 2006-07-31 ディジタル情報記録再生装置およびディジタル情報記録再生方法

Publications (3)

Publication Number Publication Date
JP2003085880A JP2003085880A (ja) 2003-03-20
JP2003085880A5 JP2003085880A5 (enExample) 2005-08-25
JP3937889B2 true JP3937889B2 (ja) 2007-06-27

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JP2002090179A Expired - Lifetime JP3937889B2 (ja) 2001-04-06 2002-03-28 ディジタル情報記録再生装置

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JP (1) JP3937889B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4597231B2 (ja) * 2001-10-05 2010-12-15 日立コンシューマエレクトロニクス株式会社 ディジタル情報記録再生装置、ディジタル情報受信装置、ディジタル情報送受信システム、ディジタル情報受信方法、およびディジタル情報送受信方法
KR100404777B1 (en) * 2002-10-26 2003-11-07 Id Digital Co Ltd Digital set-top box having detachable storage element, and method for storing digital broadcast program
JP4709583B2 (ja) * 2005-05-31 2011-06-22 株式会社東芝 データ送信装置およびデータ送信方法
JP4625757B2 (ja) * 2005-12-09 2011-02-02 日立コンシューマエレクトロニクス株式会社 情報送信方法
EP2223503A1 (en) 2007-12-14 2010-09-01 Thomson Licensing Apparatus and method for simulcast over a variable bandwidth channel
US9369771B2 (en) 2007-12-18 2016-06-14 Thomson Licensing Apparatus and method for file size estimation over broadcast networks
JP4625870B2 (ja) * 2009-06-02 2011-02-02 日立コンシューマエレクトロニクス株式会社 情報記録再生装置、情報記録再生方法、及び情報送受信方法
JP4654309B2 (ja) * 2009-10-15 2011-03-16 日立コンシューマエレクトロニクス株式会社 情報記録再生装置、情報記録再生方法、及び情報送受信方法
JP5868888B2 (ja) * 2013-03-19 2016-02-24 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 放送ネットワークを通じてファイルのサイズを推定する装置及び方法

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JP2003085880A (ja) 2003-03-20

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