CN100431353C - 在个人视频记录应用中的mpeg解码器中实现音频/视频同步的鲁棒方法 - Google Patents
在个人视频记录应用中的mpeg解码器中实现音频/视频同步的鲁棒方法 Download PDFInfo
- Publication number
- CN100431353C CN100431353C CNB038149400A CN03814940A CN100431353C CN 100431353 C CN100431353 C CN 100431353C CN B038149400 A CNB038149400 A CN B038149400A CN 03814940 A CN03814940 A CN 03814940A CN 100431353 C CN100431353 C CN 100431353C
- Authority
- CN
- China
- Prior art keywords
- video
- stream
- frequency
- time
- audio
- 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
Links
- 238000000034 method Methods 0.000 title claims description 22
- 238000003860 storage Methods 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 50
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims 4
- 230000008859 change Effects 0.000 abstract description 3
- 101100465559 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PRE7 gene Proteins 0.000 description 6
- 101150076896 pts1 gene Proteins 0.000 description 6
- GUGNSJAORJLKGP-UHFFFAOYSA-K sodium 8-methoxypyrene-1,3,6-trisulfonate Chemical compound [Na+].[Na+].[Na+].C1=C2C(OC)=CC(S([O-])(=O)=O)=C(C=C3)C2=C2C3=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C2=C1 GUGNSJAORJLKGP-UHFFFAOYSA-K 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- 101150060836 KSL4 gene Proteins 0.000 description 3
- 102000009913 Peroxisomal Targeting Signal 2 Receptor Human genes 0.000 description 3
- 108010077056 Peroxisomal Targeting Signal 2 Receptor Proteins 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 102100021786 CMP-N-acetylneuraminate-poly-alpha-2,8-sialyltransferase Human genes 0.000 description 1
- 101000616698 Homo sapiens CMP-N-acetylneuraminate-poly-alpha-2,8-sialyltransferase Proteins 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
- H04N7/56—Synchronising systems therefor
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42661—Internal components of the client ; Characteristics thereof for reading from or writing on a magnetic storage medium, e.g. hard disk drive
-
- 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
- H04N21/43072—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 multiple content streams on the same device
-
- 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
- H04N21/43—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
- H04N21/4343—Extraction or processing of packetized elementary streams [PES]
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
- H04N21/43853—Multiplex stream processing, e.g. multiplex stream decrypting involving multiplex 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
- H04N21/43—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 or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/183,798 | 2002-06-27 | ||
US10/183,798 US7315622B2 (en) | 2002-06-27 | 2002-06-27 | Robust method for achieving audio/video synchronization in MPEG decoders in personal video recording applications |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1663277A CN1663277A (zh) | 2005-08-31 |
CN100431353C true CN100431353C (zh) | 2008-11-05 |
Family
ID=29779208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038149400A Expired - Fee Related CN100431353C (zh) | 2002-06-27 | 2003-06-05 | 在个人视频记录应用中的mpeg解码器中实现音频/视频同步的鲁棒方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7315622B2 (zh) |
EP (1) | EP1520423B1 (zh) |
JP (1) | JP4570462B2 (zh) |
KR (1) | KR100984638B1 (zh) |
CN (1) | CN100431353C (zh) |
AT (1) | ATE361634T1 (zh) |
AU (1) | AU2003236989A1 (zh) |
DE (1) | DE60313613T2 (zh) |
WO (1) | WO2004004330A2 (zh) |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2842690B1 (fr) * | 2002-07-17 | 2004-10-08 | Thomson Licensing Sa | Procede et dispositif de transmission de donnees video pour la mise en oeuvre de modes speciaux |
US7336784B2 (en) * | 2002-12-20 | 2008-02-26 | Brite Smart Corporation | Multimedia decoder method and system with authentication and enhanced digital rights management (DRM) where each received signal is unique and where the missing signal is cached inside the storage memory of each receiver |
US20130136189A9 (en) * | 2003-01-13 | 2013-05-30 | Jiang Fu | Method and system for converting a dss stream to an encrypted mpeg stream |
JP4346966B2 (ja) * | 2003-06-13 | 2009-10-21 | キヤノン株式会社 | 撮像装置 |
US8086752B2 (en) | 2006-11-22 | 2011-12-27 | Sonos, Inc. | Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices that independently source digital data |
US11106425B2 (en) | 2003-07-28 | 2021-08-31 | Sonos, Inc. | Synchronizing operations among a plurality of independently clocked digital data processing devices |
US10613817B2 (en) | 2003-07-28 | 2020-04-07 | Sonos, Inc. | Method and apparatus for displaying a list of tracks scheduled for playback by a synchrony group |
US8234395B2 (en) | 2003-07-28 | 2012-07-31 | Sonos, Inc. | System and method for synchronizing operations among a plurality of independently clocked digital data processing devices |
US11650784B2 (en) | 2003-07-28 | 2023-05-16 | Sonos, Inc. | Adjusting volume levels |
US11106424B2 (en) | 2003-07-28 | 2021-08-31 | Sonos, Inc. | Synchronizing operations among a plurality of independently clocked digital data processing devices |
US11294618B2 (en) | 2003-07-28 | 2022-04-05 | Sonos, Inc. | Media player system |
US8290603B1 (en) | 2004-06-05 | 2012-10-16 | Sonos, Inc. | User interfaces for controlling and manipulating groupings in a multi-zone media system |
JP4527116B2 (ja) * | 2003-10-06 | 2010-08-18 | パナソニック株式会社 | デジタル信号受信システム、デジタル信号受信装置、ホスト装置および半導体集積回路 |
US9374607B2 (en) | 2012-06-26 | 2016-06-21 | Sonos, Inc. | Media playback system with guest access |
US9977561B2 (en) | 2004-04-01 | 2018-05-22 | Sonos, Inc. | Systems, methods, apparatus, and articles of manufacture to provide guest access |
US8024055B1 (en) | 2004-05-15 | 2011-09-20 | Sonos, Inc. | Method and system for controlling amplifiers |
US8868698B2 (en) | 2004-06-05 | 2014-10-21 | Sonos, Inc. | Establishing a secure wireless network with minimum human intervention |
US8326951B1 (en) | 2004-06-05 | 2012-12-04 | Sonos, Inc. | Establishing a secure wireless network with minimum human intervention |
US20050281342A1 (en) * | 2004-06-22 | 2005-12-22 | Broadcom Corporation | Slow motion and high speed for digital video |
KR101263522B1 (ko) * | 2004-09-02 | 2013-05-13 | 소니 주식회사 | 콘텐츠 수신 장치, 비디오 오디오 출력 타이밍 제어 방법및 콘텐츠 제공 시스템 |
JP4039417B2 (ja) * | 2004-10-15 | 2008-01-30 | 株式会社日立製作所 | 記録再生装置 |
KR100636965B1 (ko) * | 2004-10-19 | 2006-10-19 | (주)토필드 | 녹화제어장치 및 녹화제어방법 |
US7480315B2 (en) * | 2004-12-31 | 2009-01-20 | Microsoft Corporation | Method and apparatus for synchronizing clocks |
JP4650112B2 (ja) * | 2005-06-09 | 2011-03-16 | 株式会社日立製作所 | 記録出力装置、記録出力方法及び記録装置 |
JP4991129B2 (ja) * | 2005-07-19 | 2012-08-01 | Necディスプレイソリューションズ株式会社 | 映像音声再生装置および映像音声再生方法 |
CN100409681C (zh) * | 2005-08-19 | 2008-08-06 | 上海晨兴电子科技有限公司 | 影音同步录制及播放方法 |
US7643513B2 (en) * | 2005-11-30 | 2010-01-05 | Broadcom Corporation | Method and system for audio and video transport |
US7756136B2 (en) * | 2006-07-10 | 2010-07-13 | Cheetah Technologies, L.P. | Spatial and temporal loss determination in packet based video broadcast system in an encrypted environment |
TWI314017B (en) * | 2006-07-12 | 2009-08-21 | Quanta Comp Inc | System and method for synchronizing video frames and audio frames |
CN100438634C (zh) * | 2006-07-14 | 2008-11-26 | 杭州国芯科技有限公司 | 视音频同步方法 |
US8483853B1 (en) | 2006-09-12 | 2013-07-09 | Sonos, Inc. | Controlling and manipulating groupings in a multi-zone media system |
US8788080B1 (en) | 2006-09-12 | 2014-07-22 | Sonos, Inc. | Multi-channel pairing in a media system |
US9202509B2 (en) | 2006-09-12 | 2015-12-01 | Sonos, Inc. | Controlling and grouping in a multi-zone media system |
US20080085124A1 (en) * | 2006-10-10 | 2008-04-10 | Lsi Logic Corporation | Clock generation with minimum number of crystals in a multimedia system |
JP4948147B2 (ja) | 2006-12-15 | 2012-06-06 | 富士通株式会社 | 複合コンテンツファイルの編集方法および装置 |
JP4589355B2 (ja) * | 2007-03-30 | 2010-12-01 | 株式会社東芝 | ストリーム再生装置 |
JP2009021885A (ja) * | 2007-07-12 | 2009-01-29 | Panasonic Corp | デジタルテレビ放送記録再生装置およびその再生方法 |
US7668094B2 (en) * | 2007-08-06 | 2010-02-23 | Ittiam Systems (P) Ltd. | Time-offset regulated method and system for synchronization and rate control of media data |
FR2926694B1 (fr) * | 2008-01-18 | 2010-04-16 | Sagem Comm | Decodeur de donnees video et procede de decodage de donnees video |
JP5094478B2 (ja) * | 2008-03-06 | 2012-12-12 | 株式会社日立製作所 | 受信装置 |
US8208500B2 (en) * | 2009-12-30 | 2012-06-26 | Nxp B.V. | Low-jitter end-to-end latency control scheme for isochronous communications based on transmitter timestamp information |
CN101924905A (zh) * | 2010-09-01 | 2010-12-22 | 新邮通信设备有限公司 | 可视电话通信中加解密的方法及系统 |
US11429343B2 (en) | 2011-01-25 | 2022-08-30 | Sonos, Inc. | Stereo playback configuration and control |
US11265652B2 (en) | 2011-01-25 | 2022-03-01 | Sonos, Inc. | Playback device pairing |
US8938312B2 (en) | 2011-04-18 | 2015-01-20 | Sonos, Inc. | Smart line-in processing |
US9451313B2 (en) | 2011-06-29 | 2016-09-20 | Harman International Industries, Incorporated | Network media adapter |
US9042556B2 (en) | 2011-07-19 | 2015-05-26 | Sonos, Inc | Shaping sound responsive to speaker orientation |
CN102307321A (zh) * | 2011-08-31 | 2012-01-04 | 深圳创维数字技术股份有限公司 | 数字电视接收终端、前端服务器及数据同步方法 |
US9729115B2 (en) | 2012-04-27 | 2017-08-08 | Sonos, Inc. | Intelligently increasing the sound level of player |
US9008330B2 (en) | 2012-09-28 | 2015-04-14 | Sonos, Inc. | Crossover frequency adjustments for audio speakers |
US9510055B2 (en) | 2013-01-23 | 2016-11-29 | Sonos, Inc. | System and method for a media experience social interface |
KR20140099146A (ko) * | 2013-02-01 | 2014-08-11 | 한국전자통신연구원 | 다중 영상 기반 방송 서비스를 위한 다중 영상의 기준 pcr 결정 방법 및 그 장치 |
US9888283B2 (en) | 2013-03-13 | 2018-02-06 | Nagrastar Llc | Systems and methods for performing transport I/O |
USD758372S1 (en) | 2013-03-13 | 2016-06-07 | Nagrastar Llc | Smart card interface |
US9647997B2 (en) | 2013-03-13 | 2017-05-09 | Nagrastar, Llc | USB interface for performing transport I/O |
USD729808S1 (en) | 2013-03-13 | 2015-05-19 | Nagrastar Llc | Smart card interface |
USD759022S1 (en) | 2013-03-13 | 2016-06-14 | Nagrastar Llc | Smart card interface |
US9485533B2 (en) | 2013-03-13 | 2016-11-01 | Nagrastar Llc | Systems and methods for assembling and extracting command and control data |
US9307508B2 (en) | 2013-04-29 | 2016-04-05 | Google Technology Holdings LLC | Systems and methods for syncronizing multiple electronic devices |
US9244516B2 (en) | 2013-09-30 | 2016-01-26 | Sonos, Inc. | Media playback system using standby mode in a mesh network |
US9720576B2 (en) | 2013-09-30 | 2017-08-01 | Sonos, Inc. | Controlling and displaying zones in a multi-zone system |
US20150095679A1 (en) | 2013-09-30 | 2015-04-02 | Sonos, Inc. | Transitioning A Networked Playback Device Between Operating Modes |
US9654545B2 (en) | 2013-09-30 | 2017-05-16 | Sonos, Inc. | Group coordinator device selection |
US9288596B2 (en) | 2013-09-30 | 2016-03-15 | Sonos, Inc. | Coordinator device for paired or consolidated players |
US9300647B2 (en) | 2014-01-15 | 2016-03-29 | Sonos, Inc. | Software application and zones |
US9313591B2 (en) | 2014-01-27 | 2016-04-12 | Sonos, Inc. | Audio synchronization among playback devices using offset information |
US20150220498A1 (en) | 2014-02-05 | 2015-08-06 | Sonos, Inc. | Remote Creation of a Playback Queue for a Future Event |
US9226073B2 (en) | 2014-02-06 | 2015-12-29 | Sonos, Inc. | Audio output balancing during synchronized playback |
US9226087B2 (en) | 2014-02-06 | 2015-12-29 | Sonos, Inc. | Audio output balancing during synchronized playback |
US9679054B2 (en) | 2014-03-05 | 2017-06-13 | Sonos, Inc. | Webpage media playback |
US10587693B2 (en) | 2014-04-01 | 2020-03-10 | Sonos, Inc. | Mirrored queues |
US20150324552A1 (en) | 2014-05-12 | 2015-11-12 | Sonos, Inc. | Share Restriction for Media Items |
US20150356084A1 (en) | 2014-06-05 | 2015-12-10 | Sonos, Inc. | Social Queue |
US9874997B2 (en) | 2014-08-08 | 2018-01-23 | Sonos, Inc. | Social playback queues |
CN105446926B (zh) * | 2014-09-09 | 2020-09-22 | 纳瑞塔有限责任公司 | 用于执行传输i/o的usb接口 |
US9723038B2 (en) | 2014-09-24 | 2017-08-01 | Sonos, Inc. | Social media connection recommendations based on playback information |
US9690540B2 (en) | 2014-09-24 | 2017-06-27 | Sonos, Inc. | Social media queue |
EP3114625A1 (en) | 2014-09-24 | 2017-01-11 | Sonos, Inc. | Social media connection recommendations based on playback information |
US9860286B2 (en) | 2014-09-24 | 2018-01-02 | Sonos, Inc. | Associating a captured image with a media item |
US9959087B2 (en) | 2014-09-24 | 2018-05-01 | Sonos, Inc. | Media item context from social media |
US9667679B2 (en) | 2014-09-24 | 2017-05-30 | Sonos, Inc. | Indicating an association between a social-media account and a media playback system |
US10645130B2 (en) | 2014-09-24 | 2020-05-05 | Sonos, Inc. | Playback updates |
USD780763S1 (en) | 2015-03-20 | 2017-03-07 | Nagrastar Llc | Smart card interface |
USD864968S1 (en) | 2015-04-30 | 2019-10-29 | Echostar Technologies L.L.C. | Smart card interface |
US10248376B2 (en) | 2015-06-11 | 2019-04-02 | Sonos, Inc. | Multiple groupings in a playback system |
EP3160147A1 (en) | 2015-10-19 | 2017-04-26 | Thomson Licensing | Method for fast channel change, corresponding arrangement and device |
CN108292964B (zh) * | 2015-11-27 | 2020-04-21 | 索尼公司 | 接收装置和方法以及通信系统 |
US10303422B1 (en) | 2016-01-05 | 2019-05-28 | Sonos, Inc. | Multiple-device setup |
US9886234B2 (en) | 2016-01-28 | 2018-02-06 | Sonos, Inc. | Systems and methods of distributing audio to one or more playback devices |
US10812558B1 (en) | 2016-06-27 | 2020-10-20 | Amazon Technologies, Inc. | Controller to synchronize encoding of streaming content |
US10652625B1 (en) | 2016-06-27 | 2020-05-12 | Amazon Technologies, Inc. | Synchronization of multiple encoders for streaming content |
US10652292B1 (en) * | 2016-06-28 | 2020-05-12 | Amazon Technologies, Inc. | Synchronization of multiple encoders for streaming content |
US10712997B2 (en) | 2016-10-17 | 2020-07-14 | Sonos, Inc. | Room association based on name |
CN116233472B (zh) * | 2023-05-08 | 2023-07-18 | 湖南马栏山视频先进技术研究院有限公司 | 一种音频视频同步的方法和云端处理系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2171184Y (zh) * | 1993-05-20 | 1994-07-06 | 宋世鹏 | 一种接收加密电视信号的解密接收机 |
US5652627A (en) * | 1994-09-27 | 1997-07-29 | Lucent Technologies Inc. | System and method for reducing jitter in a packet-based transmission network |
CN1254476A (zh) * | 1997-03-21 | 2000-05-24 | 卡纳尔股份有限公司 | 信号生成与广播 |
CN1290937A (zh) * | 1999-10-05 | 2001-04-11 | 索尼公司 | 数据处理装置、数据处理方法、和记录介质 |
CN1323142A (zh) * | 1999-12-21 | 2001-11-21 | 三菱电机株式会社 | 可进行部分视听的限定接收系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5793927A (en) * | 1995-06-07 | 1998-08-11 | Hitachi America, Ltd. | Methods for monitoring and modifying a trick play data stream to insure MPEG compliance |
GB2328099B (en) * | 1997-08-08 | 2002-07-03 | British Broadcasting Corp | Processing coded video |
JP3185863B2 (ja) * | 1997-09-22 | 2001-07-11 | 日本電気株式会社 | データ多重化方法および装置 |
JP3666625B2 (ja) * | 1998-03-20 | 2005-06-29 | パイオニア株式会社 | データ記録方法およびデータ記録装置 |
JP2001036723A (ja) * | 1999-07-16 | 2001-02-09 | Sony Corp | 著作権保護方法、情報信号伝送システム、情報信号出力装置、情報信号受信装置および情報信号記録媒体 |
JP2001045448A (ja) * | 1999-07-30 | 2001-02-16 | Nec Corp | ディジタルtv放送における映像データ同期方式 |
JP4256546B2 (ja) * | 1999-08-24 | 2009-04-22 | パナソニック株式会社 | ストリーム多重分離装置 |
JP2001291342A (ja) * | 2000-04-06 | 2001-10-19 | Matsushita Electric Ind Co Ltd | ディジタル情報記録再生装置 |
JP2002125169A (ja) * | 2000-10-18 | 2002-04-26 | Pioneer Electronic Corp | 番組案内装置および番組案内方法 |
JP2002171526A (ja) * | 2000-11-30 | 2002-06-14 | Canon Inc | データ処理装置、データ処理システム、データ処理方法、及び記憶媒体 |
-
2002
- 2002-06-27 US US10/183,798 patent/US7315622B2/en not_active Expired - Fee Related
-
2003
- 2003-06-05 KR KR1020047021065A patent/KR100984638B1/ko not_active IP Right Cessation
- 2003-06-05 AU AU2003236989A patent/AU2003236989A1/en not_active Abandoned
- 2003-06-05 JP JP2004517094A patent/JP4570462B2/ja not_active Expired - Fee Related
- 2003-06-05 AT AT03735899T patent/ATE361634T1/de not_active IP Right Cessation
- 2003-06-05 DE DE60313613T patent/DE60313613T2/de not_active Expired - Lifetime
- 2003-06-05 EP EP03735899A patent/EP1520423B1/en not_active Expired - Lifetime
- 2003-06-05 WO PCT/IB2003/002660 patent/WO2004004330A2/en active IP Right Grant
- 2003-06-05 CN CNB038149400A patent/CN100431353C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2171184Y (zh) * | 1993-05-20 | 1994-07-06 | 宋世鹏 | 一种接收加密电视信号的解密接收机 |
US5652627A (en) * | 1994-09-27 | 1997-07-29 | Lucent Technologies Inc. | System and method for reducing jitter in a packet-based transmission network |
CN1254476A (zh) * | 1997-03-21 | 2000-05-24 | 卡纳尔股份有限公司 | 信号生成与广播 |
CN1290937A (zh) * | 1999-10-05 | 2001-04-11 | 索尼公司 | 数据处理装置、数据处理方法、和记录介质 |
CN1323142A (zh) * | 1999-12-21 | 2001-11-21 | 三菱电机株式会社 | 可进行部分视听的限定接收系统 |
Also Published As
Publication number | Publication date |
---|---|
KR100984638B1 (ko) | 2010-10-05 |
US20040001591A1 (en) | 2004-01-01 |
JP2005531245A (ja) | 2005-10-13 |
WO2004004330A2 (en) | 2004-01-08 |
EP1520423A2 (en) | 2005-04-06 |
US7315622B2 (en) | 2008-01-01 |
CN1663277A (zh) | 2005-08-31 |
JP4570462B2 (ja) | 2010-10-27 |
AU2003236989A1 (en) | 2004-01-19 |
KR20050023332A (ko) | 2005-03-09 |
DE60313613T2 (de) | 2007-09-06 |
WO2004004330A3 (en) | 2004-03-11 |
AU2003236989A8 (en) | 2004-01-19 |
EP1520423B1 (en) | 2007-05-02 |
DE60313613D1 (de) | 2007-06-14 |
ATE361634T1 (de) | 2007-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100431353C (zh) | 在个人视频记录应用中的mpeg解码器中实现音频/视频同步的鲁棒方法 | |
CN100431354C (zh) | 编辑数字视频记录的方法和设备及用该方法制作的记录 | |
CN102640511B (zh) | 视频信息再现方法和系统、以及视频信息内容 | |
KR100733856B1 (ko) | 데이터 스트림을 변환하는 방법 및 장치 | |
US7738767B2 (en) | Method, apparatus and program for recording and playing back content data, method, apparatus and program for playing back content data, and method, apparatus and program for recording content data | |
US6359910B1 (en) | Clock conversion apparatus and method | |
US7133347B2 (en) | Information outputting apparatus and method, and presentation medium for digital television broadcast systems | |
US20060274827A1 (en) | Apparatus and method for synchronized playback | |
US7865064B2 (en) | Recording/output apparatus and recording/output method | |
KR101014664B1 (ko) | 복수의 데이터 스트림 간의 연속 재생을 보장하는 재생방법 및 그 재생 장치 | |
US20020034144A1 (en) | Recording apparatus | |
JP3558983B2 (ja) | デジタル放送の記録再生装置 | |
US6801536B1 (en) | Remultiplexing audio/video PES streams from an MPEG transport system | |
US20040233996A1 (en) | Reproducing apparatus and method, and recording medium | |
US20030223735A1 (en) | System and a method for receiving and storing a transport stream for deferred presentation of a program to a user | |
JPH0950673A (ja) | データ符号化装置および方法、データ記録媒体並びにデータ復号化装置および方法 | |
WO2004086396A1 (en) | Reproducing apparatus and method, and recording medium | |
KR0181082B1 (ko) | 엠펙 시스템의 피티에스 부호화장치 | |
JP4241220B2 (ja) | ディジタル記録再生装置及び再生レート制御方法 | |
KR100527843B1 (ko) | 엠펙-2 비디오/오디오 전송 스트림 처리 장치 및 그 방법과 그를 이용한 동기화 데이터 서비스 시스템 및 그 방법 | |
KR100677110B1 (ko) | 데이터열간의 연속 재생을 보장하는 데이터의 기록및/또는 편집 장치 | |
JP2003087736A (ja) | 記録媒体、再生装置、および記録再生装置 | |
KR100657262B1 (ko) | 데이터열간의 연속 재생을 보장하기 위한 부가 정보를저장하는 기록 매체 | |
JP2004357240A (ja) | 映像・音声編集装置及びその制御方法 | |
JP2007150845A (ja) | データ再生装置,データ再生方法およびそのプログラム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20080516 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080516 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST)CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100819 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN, NETHERLANDS TO: CAYMAN ISLANDS, GRAND CAYMAN ISLAND |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100819 Address after: Grand Cayman, Cayman Islands Patentee after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
|
ASS | Succession or assignment of patent right |
Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130218 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident Microsystems (Far East) Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20140605 |