WO2011037318A3 - Method for using rights to contents - Google Patents

Method for using rights to contents Download PDF

Info

Publication number
WO2011037318A3
WO2011037318A3 PCT/KR2010/004650 KR2010004650W WO2011037318A3 WO 2011037318 A3 WO2011037318 A3 WO 2011037318A3 KR 2010004650 W KR2010004650 W KR 2010004650W WO 2011037318 A3 WO2011037318 A3 WO 2011037318A3
Authority
WO
WIPO (PCT)
Prior art keywords
contents
rights
memory card
disclosed
checking whether
Prior art date
Application number
PCT/KR2010/004650
Other languages
French (fr)
Other versions
WO2011037318A4 (en
WO2011037318A2 (en
Inventor
Younsung Chu
Seungjae Lee
Original Assignee
Lg Electronics Inc.
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 Lg Electronics Inc. filed Critical Lg Electronics Inc.
Priority to EP10818959.8A priority Critical patent/EP2481006B1/en
Priority to CN201080041436.5A priority patent/CN102498493B/en
Publication of WO2011037318A2 publication Critical patent/WO2011037318A2/en
Publication of WO2011037318A3 publication Critical patent/WO2011037318A3/en
Publication of WO2011037318A4 publication Critical patent/WO2011037318A4/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/418External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management 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
    • H04N21/462Content 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
    • H04N21/4627Rights management associated to the content

Abstract

Disclosed herein is a method of checking whether or not a memory card including rights to contents is mounted in a terminal during a process of using the contents. The checking operation may be performed in synchronization with a timing at which a BCAST client within the terminal requests a traffic encryption key (TEK) to a DRM agent. In addition, there is disclosed herein a method of checking whether or not the memory card is mounted therein, as well as whether or not rights to the contents actually exist in the memory card.
PCT/KR2010/004650 2009-09-22 2010-07-16 Method for using rights to contents WO2011037318A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10818959.8A EP2481006B1 (en) 2009-09-22 2010-07-16 Method for using rights to contents
CN201080041436.5A CN102498493B (en) 2009-09-22 2010-07-16 Method for using rights to contents

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US24487309P 2009-09-22 2009-09-22
US61/244,873 2009-09-22
US25128009P 2009-10-13 2009-10-13
US61/251,280 2009-10-13
US26037109P 2009-11-11 2009-11-11
US61/260,371 2009-11-11
KR1020100011216A KR101167938B1 (en) 2009-09-22 2010-02-05 Method for using rights to contents
KR10-2010-0011216 2010-02-05

Publications (3)

Publication Number Publication Date
WO2011037318A2 WO2011037318A2 (en) 2011-03-31
WO2011037318A3 true WO2011037318A3 (en) 2011-05-26
WO2011037318A4 WO2011037318A4 (en) 2011-08-11

Family

ID=43937660

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004650 WO2011037318A2 (en) 2009-09-22 2010-07-16 Method for using rights to contents

Country Status (5)

Country Link
US (2) US8955053B2 (en)
EP (1) EP2481006B1 (en)
KR (1) KR101167938B1 (en)
CN (1) CN102498493B (en)
WO (1) WO2011037318A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101649528B1 (en) * 2009-06-17 2016-08-19 엘지전자 주식회사 Method and device for upgrading rights object that was stored in memory card
WO2012048896A1 (en) * 2010-10-14 2012-04-19 Telefonaktiebolaget L M Ericsson (Publ) Compression and decompression techniques for drm license information delivery
US9641488B2 (en) 2014-02-28 2017-05-02 Dropbox, Inc. Advanced security protocol for broadcasting and synchronizing shared folders over local area network
GB2537594A (en) * 2015-03-27 2016-10-26 Piksel Inc Header translation modification
US10554591B2 (en) * 2017-08-30 2020-02-04 Facebook, Inc. Techniques for efficient messaging client communication

Citations (4)

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US20050182931A1 (en) * 2004-02-13 2005-08-18 Arnaud Robert Conditional access to digital rights management conversion
KR20050096040A (en) * 2004-03-29 2005-10-05 삼성전자주식회사 Method for playbacking content using portable storage by digital rights management, and portable storage for the same
KR20060024955A (en) * 2004-09-15 2006-03-20 삼성전자주식회사 Method and apparatus for digital rights management
KR20060082807A (en) * 2005-01-13 2006-07-19 삼성전자주식회사 Method for consuming rights object having inherit structure in distributed device circumstance and device for the same

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US7293107B1 (en) * 1998-10-09 2007-11-06 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
JP4545994B2 (en) * 2001-07-02 2010-09-15 三洋電機株式会社 Data reproducing apparatus, data reproducing circuit used therein, and data recording apparatus
JP4477822B2 (en) * 2001-11-30 2010-06-09 パナソニック株式会社 Information converter
AU2005203856B2 (en) * 2004-01-09 2009-07-30 Paypal Israel Ltd. Detecting relayed communications
AU2005223902B2 (en) * 2004-03-22 2008-04-03 Samsung Electronics Co., Ltd. Authentication between device and portable storage
KR101100385B1 (en) * 2004-03-22 2011-12-30 삼성전자주식회사 Method and apparatus for digital rights management by using certificate revocation list
CA2560571A1 (en) * 2004-03-22 2005-12-29 Samsung Electronics Co., Ltd. Method and apparatus for digital rights management using certificate revocation list
KR100608585B1 (en) * 2004-07-12 2006-08-03 삼성전자주식회사 Method and apparatus for searching rights objects stored in portable storage device using object location data
JP4555046B2 (en) * 2004-10-15 2010-09-29 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ Data transfer system and data transfer method
KR100675836B1 (en) * 2004-12-10 2007-01-29 한국전자통신연구원 Authentication method for a link protection in EPON
KR20070050712A (en) * 2005-11-11 2007-05-16 엘지전자 주식회사 Method and system for obtaining digital rights of portable memory card
CN101094062B (en) * 2006-06-21 2011-03-23 普天信息技术研究院有限公司 Method for implementing safe distribution and use of digital content by using memory card
US7480827B2 (en) * 2006-08-11 2009-01-20 Chicago Mercantile Exchange Fault tolerance and failover using active copy-cat
US8938400B2 (en) 2006-12-20 2015-01-20 International Business Machines Corporation Apparatus, system, and method for checking the health of encryption key managers
KR20080058833A (en) * 2006-12-22 2008-06-26 삼성전자주식회사 Apparatus and method for personal information protect
CN101640589B (en) * 2008-07-29 2012-11-07 华为技术有限公司 Method and device for sharing license between safe and removable media

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050182931A1 (en) * 2004-02-13 2005-08-18 Arnaud Robert Conditional access to digital rights management conversion
KR20050096040A (en) * 2004-03-29 2005-10-05 삼성전자주식회사 Method for playbacking content using portable storage by digital rights management, and portable storage for the same
KR20060024955A (en) * 2004-09-15 2006-03-20 삼성전자주식회사 Method and apparatus for digital rights management
KR20060082807A (en) * 2005-01-13 2006-07-19 삼성전자주식회사 Method for consuming rights object having inherit structure in distributed device circumstance and device for the same

Also Published As

Publication number Publication date
CN102498493B (en) 2015-04-01
EP2481006A4 (en) 2014-06-11
CN102498493A (en) 2012-06-13
EP2481006B1 (en) 2017-10-25
US9589113B2 (en) 2017-03-07
US8955053B2 (en) 2015-02-10
US20110072495A1 (en) 2011-03-24
WO2011037318A4 (en) 2011-08-11
KR20110032994A (en) 2011-03-30
KR101167938B1 (en) 2012-08-03
WO2011037318A2 (en) 2011-03-31
EP2481006A2 (en) 2012-08-01
US20150121539A1 (en) 2015-04-30

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