JP5315542B2 - コンテンツ送信方法及びコンテンツ送信装置、コンテンツ受信方法及びコンテンツ受信装置 - Google Patents

コンテンツ送信方法及びコンテンツ送信装置、コンテンツ受信方法及びコンテンツ受信装置 Download PDF

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Publication number
JP5315542B2
JP5315542B2 JP2008257962A JP2008257962A JP5315542B2 JP 5315542 B2 JP5315542 B2 JP 5315542B2 JP 2008257962 A JP2008257962 A JP 2008257962A JP 2008257962 A JP2008257962 A JP 2008257962A JP 5315542 B2 JP5315542 B2 JP 5315542B2
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Japan
Prior art keywords
content
control information
copy control
packet
processing unit
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JP2008257962A
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English (en)
Japanese (ja)
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JP2010086489A (ja
JP2010086489A5 (enExample
Inventor
秀敏 寺岡
宏夫 岡本
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.)
Hitachi Consumer Electronics Co Ltd
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Hitachi Consumer Electronics Co Ltd
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Publication date
Application filed by Hitachi Consumer Electronics Co Ltd filed Critical Hitachi Consumer Electronics Co Ltd
Priority to JP2008257962A priority Critical patent/JP5315542B2/ja
Priority to US12/570,568 priority patent/US20100085965A1/en
Priority to CN2009101776803A priority patent/CN101714981B/zh
Priority to EP09252353A priority patent/EP2175392A3/en
Publication of JP2010086489A publication Critical patent/JP2010086489A/ja
Publication of JP2010086489A5 publication Critical patent/JP2010086489A5/ja
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Publication of JP5315542B2 publication Critical patent/JP5315542B2/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
JP2008257962A 2008-10-03 2008-10-03 コンテンツ送信方法及びコンテンツ送信装置、コンテンツ受信方法及びコンテンツ受信装置 Active JP5315542B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008257962A JP5315542B2 (ja) 2008-10-03 2008-10-03 コンテンツ送信方法及びコンテンツ送信装置、コンテンツ受信方法及びコンテンツ受信装置
US12/570,568 US20100085965A1 (en) 2008-10-03 2009-09-30 Content transmitting method and apparatus
CN2009101776803A CN101714981B (zh) 2008-10-03 2009-09-30 内容发送方法和内容发送装置
EP09252353A EP2175392A3 (en) 2008-10-03 2009-10-02 Content transmitting method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008257962A JP5315542B2 (ja) 2008-10-03 2008-10-03 コンテンツ送信方法及びコンテンツ送信装置、コンテンツ受信方法及びコンテンツ受信装置

Publications (3)

Publication Number Publication Date
JP2010086489A JP2010086489A (ja) 2010-04-15
JP2010086489A5 JP2010086489A5 (enExample) 2010-10-21
JP5315542B2 true JP5315542B2 (ja) 2013-10-16

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Family Applications (1)

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JP2008257962A Active JP5315542B2 (ja) 2008-10-03 2008-10-03 コンテンツ送信方法及びコンテンツ送信装置、コンテンツ受信方法及びコンテンツ受信装置

Country Status (4)

Country Link
US (1) US20100085965A1 (enExample)
EP (1) EP2175392A3 (enExample)
JP (1) JP5315542B2 (enExample)
CN (1) CN101714981B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012059324A (ja) * 2010-09-10 2012-03-22 Hitachi Consumer Electronics Co Ltd コピー制御方法
US8856839B2 (en) * 2011-04-26 2014-10-07 Kabushiki Kaisha Toshiba Content transmitter, content receiver, and content distribution method
CN109996097B (zh) * 2019-03-12 2022-01-04 广州虎牙信息科技有限公司 一种投屏方法、系统及存储装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1515216B1 (en) * 1995-02-13 2014-09-24 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
SE515588C2 (sv) * 1996-01-25 2001-09-03 Ericsson Telefon Ab L M Miniceller med variabel för storlek på nyttolasten i ett mobiltelefonnät
JP4595182B2 (ja) * 2000-09-07 2010-12-08 ソニー株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体
EP1459315A2 (en) * 2001-11-27 2004-09-22 Matsushita Electric Industrial Co., Ltd. Recording medium and copy apparatus
EP1383327B1 (en) * 2002-06-11 2013-12-25 Panasonic Corporation Content distributing system and data-communication controlling device
JP4649865B2 (ja) * 2003-11-06 2011-03-16 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
US7574603B2 (en) * 2003-11-14 2009-08-11 Microsoft Corporation Method of negotiating security parameters and authenticating users interconnected to a network
KR20050055547A (ko) 2003-12-08 2005-06-13 삼성전자주식회사 복사 제어 정보를 이용한 암호화된 데이터의 복호화 방법및 그 장치와, 이를 구현하기 위한 프로그램이 기록된컴퓨터로 읽을 수 있는 기록 매체
JP4580871B2 (ja) * 2003-12-11 2010-11-17 パナソニック株式会社 パケット送信装置
US7634582B2 (en) * 2003-12-19 2009-12-15 Intel Corporation Method and architecture for optical networking between server and storage area networks
JP2005190350A (ja) * 2003-12-26 2005-07-14 Toshiba Corp コンテンツ送信装置及びコンテンツ送信方法
JP4678486B2 (ja) * 2005-03-11 2011-04-27 ソニー株式会社 多重化装置および多重化方法、プログラム、並びに記録媒体
JP2007011563A (ja) * 2005-06-29 2007-01-18 Sony Corp 情報処理装置，情報処理方法，復号化／暗号化装置，復号化／暗号化方法およびコンピュータプログラム
JP4581955B2 (ja) * 2005-10-04 2010-11-17 ソニー株式会社 コンテンツ伝送装置及びコンテンツ伝送方法、並びにコンピュータ・プログラム
US20090193266A1 (en) * 2008-01-28 2009-07-30 Gable Melvin G Access control for protected and clear AV content on same storage device

Also Published As

Publication number Publication date
EP2175392A3 (en) 2012-07-25
JP2010086489A (ja) 2010-04-15
US20100085965A1 (en) 2010-04-08
CN101714981A (zh) 2010-05-26
CN101714981B (zh) 2013-08-07
EP2175392A2 (en) 2010-04-14

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