DE69034016D1 - Vorrichtung und Verfahren zur Wiedergabe von digitalen Mediendaten - Google Patents
Vorrichtung und Verfahren zur Wiedergabe von digitalen MediendatenInfo
- Publication number
- DE69034016D1 DE69034016D1 DE69034016T DE69034016T DE69034016D1 DE 69034016 D1 DE69034016 D1 DE 69034016D1 DE 69034016 T DE69034016 T DE 69034016T DE 69034016 T DE69034016 T DE 69034016T DE 69034016 D1 DE69034016 D1 DE 69034016D1
- Authority
- DE
- Germany
- Prior art keywords
- data
- viewer
- read
- speed
- buffers
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving management of server-side video buffer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/005—Reproducing at a different information rate from the information rate of recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
-
- 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
- H04N21/4307—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
- H04N21/4341—Demultiplexing 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
- H04N21/439—Processing of audio elementary streams
- H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals
-
- 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
- H04N21/44004—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 buffer management, e.g. video decoder buffer or video display buffer
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/937—Regeneration of the television signal or of selected parts thereof by assembling picture element blocks in an intermediate store
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/455,567 US5045940A (en) | 1989-12-22 | 1989-12-22 | Video/audio transmission systsem and method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69034016D1 true DE69034016D1 (de) | 2002-12-12 |
DE69034016T2 DE69034016T2 (de) | 2003-07-17 |
Family
ID=23809361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69034016T Expired - Fee Related DE69034016T2 (de) | 1989-12-22 | 1990-12-19 | Vorrichtung und Verfahren zur Wiedergabe von digitalen Mediendaten |
Country Status (10)
Country | Link |
---|---|
US (2) | US5045940A (de) |
EP (3) | EP1278379A3 (de) |
JP (1) | JP3168003B2 (de) |
KR (1) | KR920704509A (de) |
AT (1) | ATE227488T1 (de) |
AU (3) | AU652733B2 (de) |
CA (1) | CA2071975C (de) |
DE (1) | DE69034016T2 (de) |
MC (1) | MC2215A1 (de) |
WO (1) | WO1991010323A1 (de) |
Families Citing this family (92)
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US5253275A (en) | 1991-01-07 | 1993-10-12 | H. Lee Browne | Audio and video transmission and receiving system |
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US5528281A (en) * | 1991-09-27 | 1996-06-18 | Bell Atlantic Network Services | Method and system for accessing multimedia data over public switched telephone network |
US5790174A (en) * | 1991-09-27 | 1998-08-04 | Bell Atlantic Network Services, Inc. | PSTN architecture for video-on-demand services |
GB2280778B (en) * | 1992-04-10 | 1996-12-04 | Avid Technology Inc | Digital audio workstation providing digital storage and display of video information |
US6678461B1 (en) | 1992-04-10 | 2004-01-13 | Avid Technology, Inc. | Media recorder for capture and playback of live and prerecorded audio and/or video information |
US5715018A (en) * | 1992-04-10 | 1998-02-03 | Avid Technology, Inc. | Digital advertisement insertion system |
CA2327070C (en) | 1992-07-01 | 2001-12-25 | Avid Technology, Inc. | Electronic film editing system using both film and videotape format |
US6006020A (en) * | 1993-04-16 | 1999-12-21 | Media 100 Inc. | Video peripheral circuitry exercising bus master control over a bus of a host computer |
US5506932A (en) * | 1993-04-16 | 1996-04-09 | Data Translation, Inc. | Synchronizing digital audio to digital video |
US6357047B1 (en) | 1997-06-30 | 2002-03-12 | Avid Technology, Inc. | Media pipeline with multichannel video processing and playback |
US5644364A (en) * | 1993-04-16 | 1997-07-01 | Avid Technology, Inc. | Media pipeline with multichannel video processing and playback |
US5812216A (en) * | 1994-04-19 | 1998-09-22 | Avid Technology, Inc. | Method and apparatus for creating motion picture transitions according to non-linear light response |
CA2160563A1 (en) * | 1993-04-16 | 1994-10-27 | Data Translation, Inc. | Displaying a subsampled video image on a computer display |
WO1994024817A1 (en) | 1993-04-16 | 1994-10-27 | Avid Technology, Inc. | Method and apparatus for synchronizing a stream of picture data with a corresponding stream of audio data |
GB9307894D0 (en) * | 1993-04-16 | 1993-06-02 | Avid Technology Inc | Multichannel digital image compression and processing |
JPH08511385A (ja) * | 1993-04-16 | 1996-11-26 | データ トランスレイション,インコーポレイテッド | 可変量子化を用いた適応型画像圧縮 |
EP0694241A4 (de) * | 1993-04-16 | 1996-05-29 | Data Translation Inc | Adaptive videokompression |
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US5551016A (en) * | 1993-07-01 | 1996-08-27 | Queen's University At Kingston | Monitoring system and interface apparatus therefor |
US5463565A (en) * | 1993-10-29 | 1995-10-31 | Time Warner Entertainment Co., L.P. | Data block format for software carrier and player therefor |
US5535137A (en) * | 1994-02-14 | 1996-07-09 | Sony Corporation Of Japan | Random access audio/video processor with compressed video resampling to allow higher bandwidth throughput |
US5583652A (en) * | 1994-04-28 | 1996-12-10 | International Business Machines Corporation | Synchronized, variable-speed playback of digitally recorded audio and video |
EP0697703B1 (de) * | 1994-08-08 | 2001-11-14 | Hyundai Electronics America | Videospeicher-Gerät und -Verfahren |
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US6836295B1 (en) | 1995-12-07 | 2004-12-28 | J. Carl Cooper | Audio to video timing measurement for MPEG type television systems |
KR100207687B1 (ko) * | 1995-12-09 | 1999-07-15 | 윤종용 | 앰펙(mpeg) 시스템 복호기 및 오디오/비디오 동기 방법 |
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US6167083A (en) * | 1997-04-04 | 2000-12-26 | Avid Technology, Inc. | Computer system and process for capture editing and playback of motion video compressed using interframe and intraframe techniques |
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US7760918B2 (en) * | 2003-08-06 | 2010-07-20 | Zinayida Bezvershenko | Identification of a person based on ultra-sound scan analyses of hand bone geometry |
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US8660380B2 (en) * | 2006-08-25 | 2014-02-25 | Nvidia Corporation | Method and system for performing two-dimensional transform on data value array with reduced power consumption |
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US8756482B2 (en) * | 2007-05-25 | 2014-06-17 | Nvidia Corporation | Efficient encoding/decoding of a sequence of data frames |
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US8873625B2 (en) * | 2007-07-18 | 2014-10-28 | Nvidia Corporation | Enhanced compression in representing non-frame-edge blocks of image frames |
US8666181B2 (en) * | 2008-12-10 | 2014-03-04 | Nvidia Corporation | Adaptive multiple engine image motion detection system and method |
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US9210204B2 (en) | 2013-10-31 | 2015-12-08 | At&T Intellectual Property I, Lp | Synchronizing media presentation at multiple devices |
US10993274B2 (en) | 2018-03-30 | 2021-04-27 | Apple Inc. | Pairing devices by proxy |
US10783929B2 (en) | 2018-03-30 | 2020-09-22 | Apple Inc. | Managing playback groups |
US11297369B2 (en) | 2018-03-30 | 2022-04-05 | Apple Inc. | Remotely controlling playback devices |
US10614857B2 (en) | 2018-07-02 | 2020-04-07 | Apple Inc. | Calibrating media playback channels for synchronized presentation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609227A (en) * | 1968-09-09 | 1971-09-28 | Ampex | Random access audio/video information retrieval system |
US4536836A (en) * | 1981-11-27 | 1985-08-20 | Storage Technology Corporation | Detection of sequential data stream |
US4667286A (en) * | 1984-12-20 | 1987-05-19 | Advanced Micro Devices, Inc. | Method and apparatus for transferring data between a disk and a central processing unit |
US4698664A (en) * | 1985-03-04 | 1987-10-06 | Apert-Herzog Corporation | Audio-visual monitoring system |
FR2611942B1 (fr) * | 1987-02-25 | 1991-11-29 | France Etat | Serveur a large bande, en particulier pour la transmission de musique ou d'images |
US4882743A (en) * | 1988-08-01 | 1989-11-21 | American Telephone And Telegraph | Multi-location video conference system |
US4949169A (en) * | 1989-10-27 | 1990-08-14 | International Business Machines Corporation | Audio-video data interface for a high speed communication link in a video-graphics display window environment |
-
1989
- 1989-12-22 US US07/455,567 patent/US5045940A/en not_active Ceased
-
1990
- 1990-12-19 EP EP02020590A patent/EP1278379A3/de not_active Withdrawn
- 1990-12-19 WO PCT/US1990/007482 patent/WO1991010323A1/en not_active Application Discontinuation
- 1990-12-19 JP JP50327291A patent/JP3168003B2/ja not_active Expired - Fee Related
- 1990-12-19 AT AT97203506T patent/ATE227488T1/de not_active IP Right Cessation
- 1990-12-19 AU AU71433/91A patent/AU652733B2/en not_active Ceased
- 1990-12-19 CA CA002071975A patent/CA2071975C/en not_active Expired - Lifetime
- 1990-12-19 EP EP19910902880 patent/EP0506877A4/en not_active Withdrawn
- 1990-12-19 MC MC907482A patent/MC2215A1/xx unknown
- 1990-12-19 KR KR1019920701491A patent/KR920704509A/ko not_active Application Discontinuation
- 1990-12-19 EP EP97203506A patent/EP0830026B1/de not_active Expired - Lifetime
- 1990-12-19 DE DE69034016T patent/DE69034016T2/de not_active Expired - Fee Related
-
1994
- 1994-06-28 AU AU66038/94A patent/AU670875B2/en not_active Ceased
-
1996
- 1996-11-01 AU AU70577/96A patent/AU685712B2/en not_active Ceased
-
2001
- 2001-10-04 US US09/971,236 patent/USRE40107E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
MC2215A1 (fr) | 1992-11-26 |
EP1278379A2 (de) | 2003-01-22 |
EP1278379A3 (de) | 2003-02-26 |
AU7143391A (en) | 1991-07-24 |
EP0830026A3 (de) | 1999-02-10 |
WO1991010323A1 (en) | 1991-07-11 |
EP0830026A2 (de) | 1998-03-18 |
AU652733B2 (en) | 1994-09-08 |
AU685712B2 (en) | 1998-01-22 |
EP0830026B1 (de) | 2002-11-06 |
EP0506877A1 (de) | 1992-10-07 |
CA2071975A1 (en) | 1991-06-23 |
EP0506877A4 (en) | 1993-07-14 |
AU7057796A (en) | 1997-01-16 |
USRE40107E1 (en) | 2008-02-26 |
JPH05502989A (ja) | 1993-05-20 |
DE69034016T2 (de) | 2003-07-17 |
JP3168003B2 (ja) | 2001-05-21 |
KR920704509A (ko) | 1992-12-19 |
AU670875B2 (en) | 1996-08-01 |
CA2071975C (en) | 1996-04-30 |
ATE227488T1 (de) | 2002-11-15 |
AU6603894A (en) | 1994-09-22 |
US5045940A (en) | 1991-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |