CN100461198C - 一种数字版权管理方法及装置 - Google Patents
一种数字版权管理方法及装置 Download PDFInfo
- Publication number
- CN100461198C CN100461198C CNB2005101214600A CN200510121460A CN100461198C CN 100461198 C CN100461198 C CN 100461198C CN B2005101214600 A CNB2005101214600 A CN B2005101214600A CN 200510121460 A CN200510121460 A CN 200510121460A CN 100461198 C CN100461198 C CN 100461198C
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- 238000000034 method Methods 0.000 title abstract description 19
- 238000007726 management method Methods 0.000 claims description 30
- 238000012986 modification Methods 0.000 claims description 12
- 230000004048 modification Effects 0.000 claims description 12
- 238000005457 optimization Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- BROYWHABVCPAPN-UHFFFAOYSA-N 1,3-dichloro-4,4,5,5-tetramethylimidazolidin-2-one Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1(C)C BROYWHABVCPAPN-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
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- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
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- 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]
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- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
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- 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
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- 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
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Technology Law (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101214600A CN100461198C (zh) | 2005-12-30 | 2005-12-30 | 一种数字版权管理方法及装置 |
PCT/CN2006/002642 WO2007076667A1 (fr) | 2005-12-30 | 2006-10-10 | Procede de gestion de droit numerique et systeme correspondant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101214600A CN100461198C (zh) | 2005-12-30 | 2005-12-30 | 一种数字版权管理方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1858767A CN1858767A (zh) | 2006-11-08 |
CN100461198C true CN100461198C (zh) | 2009-02-11 |
Family
ID=37297675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101214600A Active CN100461198C (zh) | 2005-12-30 | 2005-12-30 | 一种数字版权管理方法及装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100461198C (zh) |
WO (1) | WO2007076667A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101089870B (zh) * | 2007-07-25 | 2010-06-02 | 中兴通讯股份有限公司 | 选择drm系统中多个版权对象的最优对象的装置和方法 |
CN101364250B (zh) * | 2007-08-08 | 2011-06-08 | 深圳华为通信技术有限公司 | 一种版权信息处理方法及设备 |
CN103186721B (zh) * | 2011-12-28 | 2016-03-09 | 北大方正集团有限公司 | 数字版权服务控制方法、装置及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020169974A1 (en) * | 2001-03-01 | 2002-11-14 | Microsoft Corporation | Detecting and responding to a clock rollback in a digital rights management system on a computing device |
US20030233553A1 (en) * | 2002-06-13 | 2003-12-18 | Microsoft Corporation | Secure clock on computing device such as may be required in connection with a trust-based system |
CN1592207A (zh) * | 2003-09-02 | 2005-03-09 | 华为技术有限公司 | 预付费卡号同时使用的实现方法 |
US20050114896A1 (en) * | 2003-11-21 | 2005-05-26 | Hug Joshua D. | Digital rights management for content rendering on playback devices |
-
2005
- 2005-12-30 CN CNB2005101214600A patent/CN100461198C/zh active Active
-
2006
- 2006-10-10 WO PCT/CN2006/002642 patent/WO2007076667A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020169974A1 (en) * | 2001-03-01 | 2002-11-14 | Microsoft Corporation | Detecting and responding to a clock rollback in a digital rights management system on a computing device |
US20030233553A1 (en) * | 2002-06-13 | 2003-12-18 | Microsoft Corporation | Secure clock on computing device such as may be required in connection with a trust-based system |
CN1592207A (zh) * | 2003-09-02 | 2005-03-09 | 华为技术有限公司 | 预付费卡号同时使用的实现方法 |
US20050114896A1 (en) * | 2003-11-21 | 2005-05-26 | Hug Joshua D. | Digital rights management for content rendering on playback devices |
Also Published As
Publication number | Publication date |
---|---|
CN1858767A (zh) | 2006-11-08 |
WO2007076667A1 (fr) | 2007-07-12 |
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Legal Events
Date | Code | Title | Description |
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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: 20201203 Address after: Building 2, No. 3, Fuqian Road, Hailing District, Taizhou City, Jiangsu Province Patentee after: Taizhou Haitong Asset Management Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201203 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |