CN111510775A - Iptv中机顶盒视频的数字版权管理与水印追踪方法及系统 - Google Patents
Iptv中机顶盒视频的数字版权管理与水印追踪方法及系统 Download PDFInfo
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- CN111510775A CN111510775A CN202010392455.8A CN202010392455A CN111510775A CN 111510775 A CN111510775 A CN 111510775A CN 202010392455 A CN202010392455 A CN 202010392455A CN 111510775 A CN111510775 A CN 111510775A
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000013475 authorization Methods 0.000 claims description 50
- 230000002159 abnormal effect Effects 0.000 claims description 22
- 238000007726 management method Methods 0.000 description 59
- 238000003780 insertion Methods 0.000 description 18
- 230000037431 insertion Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 230000002452 interceptive effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
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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]
- H04N21/40—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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
-
- 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
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202010392455.8A CN111510775B (zh) | 2020-05-11 | 2020-05-11 | Iptv中机顶盒视频的数字版权管理与水印追踪方法及系统 |
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CN202010392455.8A CN111510775B (zh) | 2020-05-11 | 2020-05-11 | Iptv中机顶盒视频的数字版权管理与水印追踪方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN111510775A true CN111510775A (zh) | 2020-08-07 |
CN111510775B CN111510775B (zh) | 2021-04-02 |
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CN202010392455.8A Active CN111510775B (zh) | 2020-05-11 | 2020-05-11 | Iptv中机顶盒视频的数字版权管理与水印追踪方法及系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116456154A (zh) * | 2023-06-16 | 2023-07-18 | 深圳市华曦达科技股份有限公司 | 一种视频盗版溯源方法及系统 |
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EP2154649A1 (en) * | 2008-08-14 | 2010-02-17 | Université Catholique de Louvain | An adaptive watermarking system and method |
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CN101964793A (zh) * | 2010-10-08 | 2011-02-02 | 上海银联电子支付服务有限公司 | 终端和服务器间的数据传输方法及系统、签到和支付方法 |
CN102710977A (zh) * | 2012-05-23 | 2012-10-03 | 成都东银信息技术股份有限公司 | 一种基于gprs的机顶盒防盗版装置和方法 |
CN102761790A (zh) * | 2011-04-27 | 2012-10-31 | 航天信息股份有限公司 | 基于数字水印的iptv终端的数字版权管理方法及装置 |
CN102890756A (zh) * | 2011-07-18 | 2013-01-23 | 索尼公司 | 媒体内容备生成方法和装置,媒体内容播放方法和装置 |
KR20130052766A (ko) * | 2011-11-14 | 2013-05-23 | 이재은 | 워터마크 시스템 및 그 방법 |
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WO2014063157A2 (en) * | 2012-10-19 | 2014-04-24 | Digimarc Corporation | Methods and arrangements for identifying objects |
EP2802152A1 (en) * | 2013-05-07 | 2014-11-12 | Nagravision S.A. | Method for secure processing a stream of encrypted digital audio / video data |
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CN111064993A (zh) * | 2019-12-24 | 2020-04-24 | 深圳Tcl数字技术有限公司 | 基于水印的数据传递、生成方法、电视、机顶盒及系统 |
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2020
- 2020-05-11 CN CN202010392455.8A patent/CN111510775B/zh active Active
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US20030192060A1 (en) * | 2001-01-30 | 2003-10-09 | Levy Kenneth L. | Digital watermarking and television services |
CN101102460A (zh) * | 2007-07-24 | 2008-01-09 | 上海广电(集团)有限公司中央研究院 | 一种为数字电视节目即时添加隐形信息的方法 |
CN101453617A (zh) * | 2007-12-07 | 2009-06-10 | 美国博通公司 | 数字媒体处理方法和系统 |
EP2154649A1 (en) * | 2008-08-14 | 2010-02-17 | Université Catholique de Louvain | An adaptive watermarking system and method |
CN101742235A (zh) * | 2009-12-31 | 2010-06-16 | 成都东银信息技术股份有限公司 | 一种数字电视节目的盗版检查方法 |
CN101964793A (zh) * | 2010-10-08 | 2011-02-02 | 上海银联电子支付服务有限公司 | 终端和服务器间的数据传输方法及系统、签到和支付方法 |
CN102761790A (zh) * | 2011-04-27 | 2012-10-31 | 航天信息股份有限公司 | 基于数字水印的iptv终端的数字版权管理方法及装置 |
CN102890756A (zh) * | 2011-07-18 | 2013-01-23 | 索尼公司 | 媒体内容备生成方法和装置,媒体内容播放方法和装置 |
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CN102710977A (zh) * | 2012-05-23 | 2012-10-03 | 成都东银信息技术股份有限公司 | 一种基于gprs的机顶盒防盗版装置和方法 |
WO2014063157A2 (en) * | 2012-10-19 | 2014-04-24 | Digimarc Corporation | Methods and arrangements for identifying objects |
EP2802152A1 (en) * | 2013-05-07 | 2014-11-12 | Nagravision S.A. | Method for secure processing a stream of encrypted digital audio / video data |
CN103247017A (zh) * | 2013-05-08 | 2013-08-14 | 江苏大学 | 基于网格分割的三维网格模型非盲水印实现方法 |
CN103426141A (zh) * | 2013-08-09 | 2013-12-04 | 深圳大学 | 一种图像内容认证方法与系统 |
CN105872704A (zh) * | 2015-12-15 | 2016-08-17 | 乐视网信息技术(北京)股份有限公司 | 视频播放控制方法及装置 |
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CN107959895A (zh) * | 2017-11-28 | 2018-04-24 | 三峡大学 | 一种视频播放追溯方法及装置 |
CN110889796A (zh) * | 2018-09-07 | 2020-03-17 | 浙江大学 | 水印嵌入和水印提取方法、装置及设备 |
CN111064993A (zh) * | 2019-12-24 | 2020-04-24 | 深圳Tcl数字技术有限公司 | 基于水印的数据传递、生成方法、电视、机顶盒及系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116456154A (zh) * | 2023-06-16 | 2023-07-18 | 深圳市华曦达科技股份有限公司 | 一种视频盗版溯源方法及系统 |
CN116456154B (zh) * | 2023-06-16 | 2023-09-01 | 深圳市华曦达科技股份有限公司 | 一种视频盗版溯源方法及系统 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Digital rights management and watermark tracking method and system of set top box video in IPTV Effective date of registration: 20211126 Granted publication date: 20210402 Pledgee: China Construction Bank Corporation Nanjing Qinhuai sub branch Pledgor: Zhian Entertainment (Nanjing) Technology Co.,Ltd. Registration number: Y2021980013384 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221212 Granted publication date: 20210402 Pledgee: China Construction Bank Corporation Nanjing Qinhuai sub branch Pledgor: Zhian Entertainment (Nanjing) Technology Co.,Ltd. Registration number: Y2021980013384 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Digital Rights Management and Watermark Tracking Method and System for Set-top Box Video in IPTV Effective date of registration: 20230109 Granted publication date: 20210402 Pledgee: China Construction Bank Corporation Nanjing Qinhuai sub branch Pledgor: Zhian Entertainment (Nanjing) Technology Co.,Ltd. Registration number: Y2023980030694 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210402 Pledgee: China Construction Bank Corporation Nanjing Qinhuai sub branch Pledgor: Zhian Entertainment (Nanjing) Technology Co.,Ltd. Registration number: Y2023980030694 |