CN105306986B - 集成基本数据、正常数据解扰的dvb条件接收装置 - Google Patents
集成基本数据、正常数据解扰的dvb条件接收装置 Download PDFInfo
- Publication number
- CN105306986B CN105306986B CN201510649782.6A CN201510649782A CN105306986B CN 105306986 B CN105306986 B CN 105306986B CN 201510649782 A CN201510649782 A CN 201510649782A CN 105306986 B CN105306986 B CN 105306986B
- Authority
- CN
- China
- Prior art keywords
- scrambling
- data
- normal
- bag
- module
- 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
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510649782.6A CN105306986B (zh) | 2013-05-14 | 2013-05-14 | 集成基本数据、正常数据解扰的dvb条件接收装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510649782.6A CN105306986B (zh) | 2013-05-14 | 2013-05-14 | 集成基本数据、正常数据解扰的dvb条件接收装置 |
CN201310179079.4A CN103281572B (zh) | 2013-05-14 | 2013-05-14 | 集成基本数据、正常数据解扰的dvb条件接收装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310179079.4A Division CN103281572B (zh) | 2013-05-14 | 2013-05-14 | 集成基本数据、正常数据解扰的dvb条件接收装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105306986A CN105306986A (zh) | 2016-02-03 |
CN105306986B true CN105306986B (zh) | 2016-09-07 |
Family
ID=49063994
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510649782.6A Expired - Fee Related CN105306986B (zh) | 2013-05-14 | 2013-05-14 | 集成基本数据、正常数据解扰的dvb条件接收装置 |
CN201310179079.4A Expired - Fee Related CN103281572B (zh) | 2013-05-14 | 2013-05-14 | 集成基本数据、正常数据解扰的dvb条件接收装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310179079.4A Expired - Fee Related CN103281572B (zh) | 2013-05-14 | 2013-05-14 | 集成基本数据、正常数据解扰的dvb条件接收装置 |
Country Status (1)
Country | Link |
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CN (2) | CN105306986B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103945243A (zh) * | 2014-05-16 | 2014-07-23 | 无锡北斗星通信息科技有限公司 | 用于数字电视节目的收看统计设备 |
CN106851365B (zh) * | 2015-12-03 | 2018-03-09 | 国家新闻出版广电总局广播科学研究院 | 一种用于智能操作***的条件接收方法和*** |
CN106162258A (zh) * | 2016-06-30 | 2016-11-23 | 乐视控股(北京)有限公司 | 一种音视频传输过载的控制方法及装置 |
CN115225937B (zh) * | 2020-03-24 | 2023-12-01 | 腾讯科技(深圳)有限公司 | 沉浸式媒体提供方法、获取方法、装置、设备及存储介质 |
CN115988484A (zh) * | 2022-12-06 | 2023-04-18 | 深圳市汇川技术股份有限公司 | 数据加扰方法、数据解扰方法、装置及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1951119A (zh) * | 2004-05-03 | 2007-04-18 | 汤姆森研发基金公司 | 能够针对dsl***的进行快速信道改变的方法及设备 |
CN101924909A (zh) * | 2010-07-20 | 2010-12-22 | 深圳市茁壮网络股份有限公司 | 一种基于中间件适配层的通用数字电视条件接收*** |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4372117B2 (ja) * | 2005-06-30 | 2009-11-25 | 富士通テン株式会社 | 受信装置 |
CN100558165C (zh) * | 2006-06-19 | 2009-11-04 | 华为技术有限公司 | 一种电视节目传输方法及装置 |
CN101296401B (zh) * | 2007-04-26 | 2011-02-09 | 华为技术有限公司 | 多媒体广播组播服务的实现方法、***及装置 |
-
2013
- 2013-05-14 CN CN201510649782.6A patent/CN105306986B/zh not_active Expired - Fee Related
- 2013-05-14 CN CN201310179079.4A patent/CN103281572B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1951119A (zh) * | 2004-05-03 | 2007-04-18 | 汤姆森研发基金公司 | 能够针对dsl***的进行快速信道改变的方法及设备 |
CN101924909A (zh) * | 2010-07-20 | 2010-12-22 | 深圳市茁壮网络股份有限公司 | 一种基于中间件适配层的通用数字电视条件接收*** |
Also Published As
Publication number | Publication date |
---|---|
CN103281572B (zh) | 2016-05-25 |
CN103281572A (zh) | 2013-09-04 |
CN105306986A (zh) | 2016-02-03 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Jingfeng Inventor after: Du Lijiao Inventor before: Zhu Guizhi |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160826 Address after: 523000 Guangdong city of Dongguan province at the Songshan Lake high tech Industrial Development Zone, Road No. 4 Building No. 7 Room 201 Keyuan pine Patentee after: CLOUDS (GUANGDONG) CLOUD COMPUTING TECHNOLOGY CO., LTD. Address before: 210023 Xuanwu Road, Xuanwu District, Jiangsu, Nanjing, China, No. 9 Patentee before: Kong Tao |
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DD01 | Delivery of document by public notice |
Addressee: Kong Tao Document name: Notification of Passing Examination on Formalities Addressee: Kong Tao Document name: Notice of amendment |
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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: 20160907 Termination date: 20180514 |