JPWO2024048045A1 - - Google Patents

Info

Publication number
JPWO2024048045A1
JPWO2024048045A1 JP2024543823A JP2024543823A JPWO2024048045A1 JP WO2024048045 A1 JPWO2024048045 A1 JP WO2024048045A1 JP 2024543823 A JP2024543823 A JP 2024543823A JP 2024543823 A JP2024543823 A JP 2024543823A JP WO2024048045 A1 JPWO2024048045 A1 JP WO2024048045A1
Authority
JP
Japan
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.)
Pending
Application number
JP2024543823A
Other languages
Japanese (ja)
Other versions
JPWO2024048045A5 (https=
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 filed Critical
Publication of JPWO2024048045A1 publication Critical patent/JPWO2024048045A1/ja
Publication of JPWO2024048045A5 publication Critical patent/JPWO2024048045A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/27—Server based end-user applications
    • H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
    • H04N21/2747—Remote storage of video programmes received via the downstream path, e.g. from the server
    • 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]
    • 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
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication
    • 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
    • G06F21/60—Protecting data
    • 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
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Signal Processing (AREA)
  • Technology Law (AREA)
  • Television Signal Processing For Recording (AREA)
JP2024543823A 2022-08-31 2023-06-27 Pending JPWO2024048045A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022138693 2022-08-31
PCT/JP2023/023713 WO2024048045A1 (ja) 2022-08-31 2023-06-27 端末装置、録画管理システム、管理サーバ装置、制御方法、およびプログラム

Publications (2)

Publication Number Publication Date
JPWO2024048045A1 true JPWO2024048045A1 (https=) 2024-03-07
JPWO2024048045A5 JPWO2024048045A5 (https=) 2025-02-25

Family

ID=90099392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024543823A Pending JPWO2024048045A1 (https=) 2022-08-31 2023-06-27

Country Status (4)

Country Link
EP (1) EP4582982A4 (https=)
JP (1) JPWO2024048045A1 (https=)
CN (1) CN119768789A (https=)
WO (1) WO2024048045A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2002089031A1 (ja) * 2001-04-24 2004-08-19 ソニー株式会社 課金処理を行う情報処理装置及びその方法
JP2010258794A (ja) * 2009-04-24 2010-11-11 Toshiba Corp 送信装置、受信装置及びコンテンツ送受信方法
JP2013123143A (ja) * 2011-12-12 2013-06-20 Hitachi Consumer Electronics Co Ltd コンテンツ送信装置及びコンテンツ送信方法
WO2013111174A1 (ja) * 2012-01-23 2013-08-01 パナソニック株式会社 記録装置、端末装置、及びコンテンツ伝送システム
US20140047557A1 (en) * 2012-07-16 2014-02-13 Infosys Limited Providing access of digital contents to online drm users

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5331354B2 (ja) * 2008-03-17 2013-10-30 日立コンシューマエレクトロニクス株式会社 コンテンツ送信装置、コンテンツ受信装置
ES2383242T3 (es) * 2009-10-28 2012-06-19 Research In Motion Limited Autenticación e identificación automáticas de usuario para aplicación de mensajería instantánea móvil
CN103457995A (zh) * 2013-06-07 2013-12-18 北京百纳威尔科技有限公司 终端设备数据信息的存储方法、终端设备和云端服务器
US10044683B2 (en) 2013-07-19 2018-08-07 Sony Corporation Content transmission and reception device compatible to switch to a new encryption scheme
JP6187139B2 (ja) 2013-10-21 2017-08-30 ソニー株式会社 コンテンツ伝送システム
CN113259933B (zh) * 2021-06-15 2023-08-29 北京天融信网络安全技术有限公司 一种密钥更新的方法、网关、控制装置、电子设备及介质

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2002089031A1 (ja) * 2001-04-24 2004-08-19 ソニー株式会社 課金処理を行う情報処理装置及びその方法
JP2010258794A (ja) * 2009-04-24 2010-11-11 Toshiba Corp 送信装置、受信装置及びコンテンツ送受信方法
JP2013123143A (ja) * 2011-12-12 2013-06-20 Hitachi Consumer Electronics Co Ltd コンテンツ送信装置及びコンテンツ送信方法
WO2013111174A1 (ja) * 2012-01-23 2013-08-01 パナソニック株式会社 記録装置、端末装置、及びコンテンツ伝送システム
US20140047557A1 (en) * 2012-07-16 2014-02-13 Infosys Limited Providing access of digital contents to online drm users

Also Published As

Publication number Publication date
WO2024048045A1 (ja) 2024-03-07
CN119768789A (zh) 2025-04-04
EP4582982A4 (en) 2025-12-17
EP4582982A1 (en) 2025-07-09

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