TW200703057A - DVD system for distributing protected content - Google Patents

DVD system for distributing protected content

Info

Publication number
TW200703057A
TW200703057A TW095109457A TW95109457A TW200703057A TW 200703057 A TW200703057 A TW 200703057A TW 095109457 A TW095109457 A TW 095109457A TW 95109457 A TW95109457 A TW 95109457A TW 200703057 A TW200703057 A TW 200703057A
Authority
TW
Taiwan
Prior art keywords
network device
content
requester network
protected content
dvd system
Prior art date
Application number
TW095109457A
Other languages
English (en)
Chinese (zh)
Inventor
Sehat Sutardja
Original Assignee
Marvell World Trade 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
Priority claimed from US11/085,761 external-priority patent/US20060212535A1/en
Application filed by Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of TW200703057A publication Critical patent/TW200703057A/zh

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]
    • H04N21/40—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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • 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
    • H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43622—Interfacing an external recording device
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44227—Monitoring of local network, e.g. connection or bandwidth variations; Detecting new devices in the local network
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
TW095109457A 2005-03-21 2006-03-20 DVD system for distributing protected content TW200703057A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/085,761 US20060212535A1 (en) 2005-03-21 2005-03-21 Network system for distributing protected content
US11/174,276 US20060212721A1 (en) 2005-03-21 2005-07-01 DVD system for distributing protected content

Publications (1)

Publication Number Publication Date
TW200703057A true TW200703057A (en) 2007-01-16

Family

ID=36087633

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095109457A TW200703057A (en) 2005-03-21 2006-03-20 DVD system for distributing protected content

Country Status (7)

Country Link
US (1) US20060212721A1 (enExample)
EP (1) EP1708112B1 (enExample)
JP (1) JP4691462B2 (enExample)
CN (1) CN103186726A (enExample)
DE (1) DE602006015560D1 (enExample)
SG (1) SG126030A1 (enExample)
TW (1) TW200703057A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8683080B2 (en) 2005-03-21 2014-03-25 Marvell World Trade Ltd. Network system for distributing protected content
US7716699B2 (en) * 2006-06-29 2010-05-11 Microsoft Corporation Control and playback of media over network link
CN101926187A (zh) * 2008-01-21 2010-12-22 艾利森电话股份有限公司 移动手持装置的抽象功能
JP4994270B2 (ja) * 2008-03-04 2012-08-08 日本電信電話株式会社 送信装置および受信装置およびデータ配信システムおよび方法

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3114339B2 (ja) * 1992-03-13 2000-12-04 ソニー株式会社 記録装置、再生装置、出力装置、データ記録方法、データ再生方法およびデータ出力方法
US5509074A (en) * 1994-01-27 1996-04-16 At&T Corp. Method of protecting electronically published materials using cryptographic protocols
JPH0946334A (ja) * 1995-07-31 1997-02-14 Sony Corp 情報処理装置および方法
US5768505A (en) * 1995-12-19 1998-06-16 International Business Machines Corporation Object oriented mail server framework mechanism
JPH09320171A (ja) * 1996-05-28 1997-12-12 Sony Corp ディスク型記録媒体再生装置
KR100315641B1 (ko) * 1999-03-03 2001-12-12 서평원 오티에이피에이를 위한 단말기와 시스템의 상호 인증 방법
US7058414B1 (en) * 2000-05-26 2006-06-06 Freescale Semiconductor, Inc. Method and system for enabling device functions based on distance information
JP3977549B2 (ja) * 1999-04-30 2007-09-19 株式会社東芝 コンテンツ管理方法、コンテンツ利用管理システム、コンテンツ利用管理装置及び再生装置
US7143445B1 (en) * 1999-05-31 2006-11-28 Sony Corporation Information processing apparatus, information processing method, and program storage medium
US6363357B1 (en) * 1999-12-29 2002-03-26 Pitney Bowes, Inc. Method and apparatus for providing authorization to make multiple copies of copyright protected products purchased in an online commercial transaction
US6606643B1 (en) * 2000-01-04 2003-08-12 International Business Machines Corporation Method of automatically selecting a mirror server for web-based client-host interaction
US6460163B1 (en) * 2000-04-05 2002-10-01 International Business Machines Corporation Software and method for digital content vending and transport
JP2002117627A (ja) * 2000-10-05 2002-04-19 Sony Corp データ記録方法およびデータ記録装置
JP2002229859A (ja) * 2001-01-31 2002-08-16 Toshiba Corp ディスク記憶装置及び同装置に適用する認証方法
US7395245B2 (en) * 2001-06-07 2008-07-01 Matsushita Electric Industrial Co., Ltd. Content usage management system and server used in the system
US6633856B2 (en) * 2001-06-15 2003-10-14 Flarion Technologies, Inc. Methods and apparatus for decoding LDPC codes
US7191216B2 (en) * 2001-10-03 2007-03-13 Nokia Corporation System and method for controlling access to downloadable resources
KR20040067849A (ko) * 2001-12-07 2004-07-30 마쯔시다덴기산교 가부시키가이샤 매체 콘텐츠 분배 시스템과 방법
JP2003179589A (ja) * 2001-12-13 2003-06-27 Konica Corp データ通信装置、データ通信システム、データ通信プログラム及びデータ通信プログラムを記憶したプログラム記憶媒体
JP4139114B2 (ja) * 2002-02-04 2008-08-27 松下電器産業株式会社 デジタルコンテンツ管理装置およびデジタルコンテンツ管理プログラム
JP2003233535A (ja) * 2002-02-13 2003-08-22 Matsushita Electric Ind Co Ltd コンテンツ配信システム
US20050114647A1 (en) * 2002-03-12 2005-05-26 Epstein Michael A. Using timing signals to determine proximity between two nodes
JP4091802B2 (ja) * 2002-07-12 2008-05-28 松下電器産業株式会社 音声映像データ記録再生装置
TW588243B (en) * 2002-07-31 2004-05-21 Trek 2000 Int Ltd System and method for authentication
US7178080B2 (en) * 2002-08-15 2007-02-13 Texas Instruments Incorporated Hardware-efficient low density parity check code for digital communications
KR100573694B1 (ko) * 2002-08-17 2006-04-26 삼성전자주식회사 시스템의 최적화를 위한 영상 기록/재생장치
JP2004194295A (ja) * 2002-10-17 2004-07-08 Matsushita Electric Ind Co Ltd パケット送受信装置
JP2007537496A (ja) * 2002-12-10 2007-12-20 テルアバウト，インコーポレイテッド コンテンツ作成、配信、対話、及びモニタリングシステム
US8011015B2 (en) 2002-12-17 2011-08-30 Sony Corporation Content access in a media network environment
EP1439697A1 (fr) * 2003-01-20 2004-07-21 Thomson Licensing S.A. Système de reception de données numériques diffusées comprenant un terminal numérique maítre, et au moins un terminal numérique esclave
US6957375B2 (en) * 2003-02-26 2005-10-18 Flarion Technologies, Inc. Method and apparatus for performing low-density parity-check (LDPC) code operations using a multi-level permutation
JP4214807B2 (ja) * 2003-03-26 2009-01-28 パナソニック株式会社 著作権保護システム、送信装置、著作権保護方法、及び記録媒体
US20040213273A1 (en) * 2003-04-22 2004-10-28 Kenneth Ma Network attached storage device servicing audiovisual content
KR100972831B1 (ko) * 2003-04-24 2010-07-28 엘지전자 주식회사 엔크립트된 데이터의 보호방법 및 그 재생장치
JP4881538B2 (ja) * 2003-06-10 2012-02-22 株式会社日立製作所 コンテンツ送信装置およびコンテンツ送信方法
JP4554902B2 (ja) * 2003-09-02 2010-09-29 株式会社日立製作所 サービス提供システム
US7389273B2 (en) * 2003-09-25 2008-06-17 Scott Andrew Irwin System and method for federated rights management
CN1973560A (zh) * 2003-12-05 2007-05-30 美国电影协会 使用三角测量地理定位装置的数字版权管理
US7293066B1 (en) * 2004-01-21 2007-11-06 Cisco Technology, Inc. Methods and apparatus supporting access to stored data
US7639926B2 (en) * 2004-09-14 2009-12-29 Marvell World Trade Ltd. Unified control and memory for a combined DVD/HDD system
US8683080B2 (en) * 2005-03-21 2014-03-25 Marvell World Trade Ltd. Network system for distributing protected content

Also Published As

Publication number Publication date
CN103186726A (zh) 2013-07-03
EP1708112A1 (en) 2006-10-04
EP1708112B1 (en) 2010-07-21
DE602006015560D1 (de) 2010-09-02
SG126030A1 (en) 2006-10-30
US20060212721A1 (en) 2006-09-21
JP4691462B2 (ja) 2011-06-01
JP2006285985A (ja) 2006-10-19

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