CN101477598B - 一种drm文件的文件类型和版权格式转换方法及装置 - Google Patents
一种drm文件的文件类型和版权格式转换方法及装置 Download PDFInfo
- Publication number
- CN101477598B CN101477598B CN2008101865681A CN200810186568A CN101477598B CN 101477598 B CN101477598 B CN 101477598B CN 2008101865681 A CN2008101865681 A CN 2008101865681A CN 200810186568 A CN200810186568 A CN 200810186568A CN 101477598 B CN101477598 B CN 101477598B
- Authority
- CN
- China
- Prior art keywords
- file
- drm
- type
- convertible
- drm file
- 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.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/06—Message adaptation to terminal or network requirements
- H04L51/066—Format adaptation, e.g. format conversion or compression
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Storage Device Security (AREA)
- Information Transfer Between Computers (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101865681A CN101477598B (zh) | 2008-12-25 | 2008-12-25 | 一种drm文件的文件类型和版权格式转换方法及装置 |
EP09834118.3A EP2373118B1 (en) | 2008-12-25 | 2009-12-24 | Method and device for converting digital rights management (drm) file |
PCT/CN2009/076003 WO2010072165A1 (zh) | 2008-12-25 | 2009-12-24 | 一种drm文件的转换方法及装置 |
US13/168,647 US8862601B2 (en) | 2008-12-25 | 2011-06-24 | Method and device for DRM file conversion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101865681A CN101477598B (zh) | 2008-12-25 | 2008-12-25 | 一种drm文件的文件类型和版权格式转换方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101477598A CN101477598A (zh) | 2009-07-08 |
CN101477598B true CN101477598B (zh) | 2012-02-15 |
Family
ID=40838310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101865681A Expired - Fee Related CN101477598B (zh) | 2008-12-25 | 2008-12-25 | 一种drm文件的文件类型和版权格式转换方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8862601B2 (zh) |
EP (1) | EP2373118B1 (zh) |
CN (1) | CN101477598B (zh) |
WO (1) | WO2010072165A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101477598B (zh) * | 2008-12-25 | 2012-02-15 | 华为终端有限公司 | 一种drm文件的文件类型和版权格式转换方法及装置 |
CN115392160B (zh) * | 2022-06-10 | 2024-04-09 | 无锡芯光互连技术研究院有限公司 | 一种电路图描述文件的格式转换方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8055899B2 (en) * | 2000-12-18 | 2011-11-08 | Digimarc Corporation | Systems and methods using digital watermarking and identifier extraction to provide promotional opportunities |
US20030046274A1 (en) * | 2001-08-30 | 2003-03-06 | Erickson John S. | Software media container |
US20040205333A1 (en) * | 2003-04-14 | 2004-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for digital rights management |
US20050132264A1 (en) * | 2003-12-15 | 2005-06-16 | Joshi Ajit P. | System and method for intelligent transcoding |
EP2280522B1 (en) * | 2004-02-03 | 2012-12-12 | SanDisk Secure Content Solutions, Inc. | Protection of digital data content |
US7546641B2 (en) * | 2004-02-13 | 2009-06-09 | Microsoft Corporation | Conditional access to digital rights management conversion |
CA2559079A1 (en) * | 2004-03-10 | 2005-09-15 | Nokia Corporation | Storage of content-location information |
KR100694064B1 (ko) * | 2004-10-08 | 2007-03-12 | 삼성전자주식회사 | Drm 변환 방법 및 장치 |
EP1810111A1 (en) | 2004-10-11 | 2007-07-25 | Nokia Corporation | Method and device for managing proprietary data format content |
WO2006043784A1 (en) * | 2004-10-20 | 2006-04-27 | Electronics And Telecommunications Research Institute | Apparatus and method for supporting content exchange between different drm domains |
KR100628655B1 (ko) * | 2004-10-20 | 2006-09-26 | 한국전자통신연구원 | 상이한 디지털 저작권 관리 도메인간의 콘텐츠 교환을 위한방법 및 시스템 |
KR100761270B1 (ko) * | 2004-11-06 | 2007-09-28 | 엘지전자 주식회사 | 광고컨텐츠가 첨부된 디지털저작권관리 컨텐츠 처리 방법및 장치 |
US20080025507A1 (en) * | 2005-09-02 | 2008-01-31 | Taylor Stephen F | Secure file conversion and multimedia sampler processing |
TWI315629B (en) * | 2006-01-09 | 2009-10-01 | Silicon Motion Inc | System and method for processing digital rights management files |
KR100757845B1 (ko) * | 2006-02-13 | 2007-09-11 | (주)잉카엔트웍스 | 클라이언트 기기로 암호화된 컨텐츠에 대응하는 라이센스를제공하는 방법 및 상기 방법을 채용한 drm 변환 시스템 |
US8037506B2 (en) * | 2006-03-03 | 2011-10-11 | Verimatrix, Inc. | Movie studio-based network distribution system and method |
KR100806107B1 (ko) * | 2006-04-11 | 2008-02-21 | 엘지전자 주식회사 | Drm에서의 비보호 콘텐츠의 보호 방법 |
WO2007123373A1 (en) * | 2006-04-25 | 2007-11-01 | Electronics And Telecommunications Research Institute | Apparatus and method for transforming drm algorithm of streaming data |
US20070255659A1 (en) * | 2006-05-01 | 2007-11-01 | Wei Yen | System and method for DRM translation |
KR100848540B1 (ko) * | 2006-08-18 | 2008-07-25 | 삼성전자주식회사 | 이동 통신 시스템에서 콘텐츠 권리를 관리하는 장치 및방법 |
US8037541B2 (en) * | 2007-04-06 | 2011-10-11 | General Instrument Corporation | System, device and method for interoperability between different digital rights management systems |
KR101478337B1 (ko) * | 2007-11-08 | 2015-01-02 | 삼성전자 주식회사 | 호스트 장치의 drm 유형을 기초로한 암호화 키를제공하는 방법 및 장치 |
KR101012006B1 (ko) * | 2008-07-22 | 2011-02-08 | 삼성전자주식회사 | 이동통신 시스템에서 디알엠을 이용한 미들렛 수트 관리를위한 장치 및 방법 |
US10217181B2 (en) * | 2008-10-30 | 2019-02-26 | Mediaport Entertainment, Inc. | Digital watermarking systems and methods |
CN101477598B (zh) * | 2008-12-25 | 2012-02-15 | 华为终端有限公司 | 一种drm文件的文件类型和版权格式转换方法及装置 |
-
2008
- 2008-12-25 CN CN2008101865681A patent/CN101477598B/zh not_active Expired - Fee Related
-
2009
- 2009-12-24 EP EP09834118.3A patent/EP2373118B1/en active Active
- 2009-12-24 WO PCT/CN2009/076003 patent/WO2010072165A1/zh active Application Filing
-
2011
- 2011-06-24 US US13/168,647 patent/US8862601B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2010072165A1 (zh) | 2010-07-01 |
US20110270854A1 (en) | 2011-11-03 |
EP2373118A4 (en) | 2012-01-04 |
EP2373118A1 (en) | 2011-10-05 |
US8862601B2 (en) | 2014-10-14 |
EP2373118B1 (en) | 2018-03-21 |
CN101477598A (zh) | 2009-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171103 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: Huawei terminal (Dongguan) Co.,Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: HUAWEI DEVICE Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: Huawei terminal (Dongguan) Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 |