CN103053172A - 改进的节目时钟参考插入 - Google Patents
改进的节目时钟参考插入 Download PDFInfo
- Publication number
- CN103053172A CN103053172A CN2010800687201A CN201080068720A CN103053172A CN 103053172 A CN103053172 A CN 103053172A CN 2010800687201 A CN2010800687201 A CN 2010800687201A CN 201080068720 A CN201080068720 A CN 201080068720A CN 103053172 A CN103053172 A CN 103053172A
- Authority
- CN
- China
- Prior art keywords
- clock reference
- bit rate
- data
- value
- packetizing
- 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.)
- Granted
Links
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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- 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
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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
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
比特率(BR) | 持续期(DUR) |
BR1 | DUR1 |
BR2 | DUR2 |
BR3 | DUR3 |
… | … |
BRn | DURn |
Claims (13)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2010/062253 WO2012025139A1 (en) | 2010-08-23 | 2010-08-23 | Improved program clock reference insertion |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103053172A true CN103053172A (zh) | 2013-04-17 |
CN103053172B CN103053172B (zh) | 2016-12-07 |
Family
ID=42983470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080068720.1A Active CN103053172B (zh) | 2010-08-23 | 2010-08-23 | 改进的节目时钟参考插入 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9374580B2 (zh) |
EP (1) | EP2609743B1 (zh) |
CN (1) | CN103053172B (zh) |
WO (1) | WO2012025139A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6232870B2 (ja) * | 2013-09-11 | 2017-11-22 | 株式会社リコー | 無線通信システム、無線通信方法、プログラム、及び記録媒体 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001061866A1 (en) * | 2000-02-18 | 2001-08-23 | Sarnoff Corporation | Single clock reference for compressed domain processing systems |
US7215671B1 (en) * | 1999-03-16 | 2007-05-08 | Canon Kabushiki Kaisha | Information processing apparatus and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6546013B1 (en) * | 1997-03-21 | 2003-04-08 | Scientific-Atlanta, Inc. | Method and apparatus for delivering reference signal information within a specified time interval |
US6101195A (en) * | 1997-05-28 | 2000-08-08 | Sarnoff Corporation | Timing correction method and apparatus |
GB9822087D0 (en) * | 1998-10-09 | 1998-12-02 | Snell & Wilcox Ltd | Improvements in data compression |
JP4250832B2 (ja) * | 1999-10-14 | 2009-04-08 | 三菱電機株式会社 | データ送出装置 |
US7647619B2 (en) * | 2000-04-26 | 2010-01-12 | Sony Corporation | Scalable filtering table |
US6847656B1 (en) * | 2000-09-25 | 2005-01-25 | General Instrument Corporation | Statistical remultiplexing with bandwidth allocation among different transcoding channels |
JP3683576B2 (ja) * | 2003-05-21 | 2005-08-17 | シャープ株式会社 | 無線通信装置、無線通信システム、ワイヤレスavシステム、無線伝送方法並びに動作制御プログラム及びそのプログラムを記録した記録媒体 |
WO2005074295A1 (en) * | 2004-01-16 | 2005-08-11 | General Instrument Corporation | Method, protocol, and apparatus for transporting advanced video coding content |
GB201003206D0 (en) * | 2010-02-25 | 2010-04-14 | Skype Ltd | Method of estimating congestion |
JP2012074106A (ja) * | 2010-09-29 | 2012-04-12 | Hitachi Consumer Electronics Co Ltd | 記録装置/方法/媒体、再生装置/方法 |
-
2010
- 2010-08-23 WO PCT/EP2010/062253 patent/WO2012025139A1/en active Application Filing
- 2010-08-23 US US13/816,788 patent/US9374580B2/en active Active
- 2010-08-23 CN CN201080068720.1A patent/CN103053172B/zh active Active
- 2010-08-23 EP EP10751588.4A patent/EP2609743B1/en active Active
-
2016
- 2016-05-18 US US15/157,516 patent/US10080050B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7215671B1 (en) * | 1999-03-16 | 2007-05-08 | Canon Kabushiki Kaisha | Information processing apparatus and method |
WO2001061866A1 (en) * | 2000-02-18 | 2001-08-23 | Sarnoff Corporation | Single clock reference for compressed domain processing systems |
Also Published As
Publication number | Publication date |
---|---|
US20130202027A1 (en) | 2013-08-08 |
US9374580B2 (en) | 2016-06-21 |
WO2012025139A1 (en) | 2012-03-01 |
US20160269770A1 (en) | 2016-09-15 |
EP2609743B1 (en) | 2015-01-07 |
EP2609743A1 (en) | 2013-07-03 |
US10080050B2 (en) | 2018-09-18 |
CN103053172B (zh) | 2016-12-07 |
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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: 20200320 Address after: Delaware, USA Patentee after: MK systems USA Address before: Delaware, USA Patentee before: MK system U.S. subsidiary Holding Co.,Ltd. Effective date of registration: 20200320 Address after: Delaware, USA Patentee after: MK system U.S. subsidiary Holding Co.,Ltd. Address before: Delaware, USA Patentee before: MK systems US Holdings Ltd. Effective date of registration: 20200320 Address after: Delaware, USA Patentee after: MK systems US Holdings Ltd. Address before: Delaware, USA Patentee before: Leon media Ltd. Effective date of registration: 20200320 Address after: Delaware, USA Patentee after: Leon media Ltd. Address before: Stockholm, Sweden Patentee before: Telefonaktiebolaget LM Ericsson (publ) |