GB0209674D0 - Method of data synchronisation - Google Patents
Method of data synchronisationInfo
- Publication number
- GB0209674D0 GB0209674D0 GBGB0209674.1A GB0209674A GB0209674D0 GB 0209674 D0 GB0209674 D0 GB 0209674D0 GB 0209674 A GB0209674 A GB 0209674A GB 0209674 D0 GB0209674 D0 GB 0209674D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- data synchronisation
- synchronisation
- data
- 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.)
- Ceased
Links
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]
- H04N21/20—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
- H04N21/2368—Multiplexing of audio and video streams
-
- 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
- H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
-
- 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
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43074—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of additional data with content streams on the same device, e.g. of EPG data or interactive icon with a TV program
-
- 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
- H04N21/4341—Demultiplexing of audio and video streams
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0209674.1A GB0209674D0 (en) | 2002-04-27 | 2002-04-27 | Method of data synchronisation |
AU2003229929A AU2003229929A1 (en) | 2002-04-27 | 2003-04-24 | Method of data synchronisation |
PCT/GB2003/001749 WO2003094518A1 (en) | 2002-04-27 | 2003-04-24 | Method of data synchronisation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0209674.1A GB0209674D0 (en) | 2002-04-27 | 2002-04-27 | Method of data synchronisation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0209674D0 true GB0209674D0 (en) | 2002-06-05 |
Family
ID=9935635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0209674.1A Ceased GB0209674D0 (en) | 2002-04-27 | 2002-04-27 | Method of data synchronisation |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003229929A1 (en) |
GB (1) | GB0209674D0 (en) |
WO (1) | WO2003094518A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8111971B2 (en) * | 2007-12-05 | 2012-02-07 | Cisco Technology, Inc. | Systems and methods of reducing media stream delay through independent decoder clocks |
US8300667B2 (en) | 2010-03-02 | 2012-10-30 | Cisco Technology, Inc. | Buffer expansion and contraction over successive intervals for network devices |
US8655156B2 (en) | 2010-03-02 | 2014-02-18 | Cisco Technology, Inc. | Auxiliary audio transmission for preserving synchronized playout with paced-down video |
CN112822503B (en) * | 2020-12-30 | 2022-04-22 | 腾讯科技(深圳)有限公司 | Method, device and equipment for playing live video stream and storage medium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5559999A (en) * | 1994-09-09 | 1996-09-24 | Lsi Logic Corporation | MPEG decoding system including tag list for associating presentation time stamps with encoded data units |
US5594660A (en) * | 1994-09-30 | 1997-01-14 | Cirrus Logic, Inc. | Programmable audio-video synchronization method and apparatus for multimedia systems |
US5726989A (en) * | 1995-11-06 | 1998-03-10 | Stellar One Corporation | Method for ensuring synchronization of MPEG-1 data carried in an MPEG-2 transport stream |
CN1225911C (en) * | 1999-05-14 | 2005-11-02 | 皇家菲利浦电子有限公司 | Method of converting packetized stream of information signals into stream of information signals with time stamps and vice versa |
-
2002
- 2002-04-27 GB GBGB0209674.1A patent/GB0209674D0/en not_active Ceased
-
2003
- 2003-04-24 WO PCT/GB2003/001749 patent/WO2003094518A1/en not_active Application Discontinuation
- 2003-04-24 AU AU2003229929A patent/AU2003229929A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2003229929A1 (en) | 2003-11-17 |
WO2003094518A1 (en) | 2003-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |