WO2009014129A1 - コンテンツ送信装置及びコンテンツ受信装置 - Google Patents

コンテンツ送信装置及びコンテンツ受信装置 Download PDF

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Publication number
WO2009014129A1
WO2009014129A1 PCT/JP2008/063148 JP2008063148W WO2009014129A1 WO 2009014129 A1 WO2009014129 A1 WO 2009014129A1 JP 2008063148 W JP2008063148 W JP 2008063148W WO 2009014129 A1 WO2009014129 A1 WO 2009014129A1
Authority
WO
WIPO (PCT)
Prior art keywords
content
transmission device
reception device
registered
moved
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.)
Ceased
Application number
PCT/JP2008/063148
Other languages
English (en)
French (fr)
Inventor
Takanori Yukimatsu
Chiyo Ono
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 Ltd
Original Assignee
Hitachi Ltd
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of WO2009014129A1 publication Critical patent/WO2009014129A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Technology Law (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Storage Device Security (AREA)

Abstract

　コンテンツ送信装置とコンテンツ受信装置にコンテンツ情報管理部を具備し、コンテンツ情報を登録する。コンテンツのムーブ処理開始前にコンテンツ送信装置とコンテンツ受信装置は、該コンテンツ情報管理部からコンテンツサイズが登録されているか確認し、登録されていればコンテンツのムーブ処理を行ない、登録されていなければコンテンツのムーブ処理を行なわない。また、コンテンツのムーブ伝送終了後、コンテンツ受信装置とコンテンツ送信装置との間でコンテンツ情報の確認パケットをやり取りし、ムーブされたコンテンツのコンテンツサイズを確認する。
PCT/JP2008/063148 2007-07-24 2008-07-23 コンテンツ送信装置及びコンテンツ受信装置 Ceased WO2009014129A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007191544A JP2009027659A (ja) 2007-07-24 2007-07-24 コンテンツ送信装置及びコンテンツ受信装置
JP2007-191544 2007-07-24

Publications (1)

Publication Number Publication Date
WO2009014129A1 true WO2009014129A1 (ja) 2009-01-29

Family

ID=40281380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063148 Ceased WO2009014129A1 (ja) 2007-07-24 2008-07-23 コンテンツ送信装置及びコンテンツ受信装置

Country Status (2)

Country Link
JP (1) JP2009027659A (ja)
WO (1) WO2009014129A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010245756A (ja) * 2009-04-03 2010-10-28 Victor Co Of Japan Ltd 通信ネットワークシステム、コンテンツ再生方法、及びサーバ
JP2010245755A (ja) * 2009-04-03 2010-10-28 Victor Co Of Japan Ltd 通信ネットワークシステム、コンテンツ再生方法、及びサーバ
JP2010245754A (ja) * 2009-04-03 2010-10-28 Victor Co Of Japan Ltd 通信ネットワークシステム、コンテンツ再生方法、及びサーバ
JP6539545B2 (ja) * 2015-08-28 2019-07-03 富士フイルム株式会社 検査装置及びその作動方法
US11329795B2 (en) 2018-04-04 2022-05-10 Sony Interactive Entertainment Inc. Communication device, method for controlling size of generated data, and program
WO2019193667A1 (ja) * 2018-04-04 2019-10-10 株式会社ソニー・インタラクティブエンタテインメント 通信装置、生成データサイズ制御方法、通信方法及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001357312A (ja) * 1999-11-24 2001-12-26 Sega Corp 情報処理装置、ファイルサーバ、課金管理システムおよび課金管理方法並びにプログラムを記録した記録媒体
WO2007029540A1 (ja) * 2005-09-01 2007-03-15 Matsushita Electric Industrial Co., Ltd. Ａｖデータ送信装置およびａｖデータ受信装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3816689B2 (ja) * 1999-03-31 2006-08-30 株式会社東芝 情報配信装置、情報受信装置及び通信方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001357312A (ja) * 1999-11-24 2001-12-26 Sega Corp 情報処理装置、ファイルサーバ、課金管理システムおよび課金管理方法並びにプログラムを記録した記録媒体
WO2007029540A1 (ja) * 2005-09-01 2007-03-15 Matsushita Electric Industrial Co., Ltd. Ａｖデータ送信装置およびａｖデータ受信装置

Also Published As

Publication number Publication date
JP2009027659A (ja) 2009-02-05

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