DE102004017215A1 - Audiovisuelles System - Google Patents
Audiovisuelles System Download PDFInfo
- Publication number
- DE102004017215A1 DE102004017215A1 DE200410017215 DE102004017215A DE102004017215A1 DE 102004017215 A1 DE102004017215 A1 DE 102004017215A1 DE 200410017215 DE200410017215 DE 200410017215 DE 102004017215 A DE102004017215 A DE 102004017215A DE 102004017215 A1 DE102004017215 A1 DE 102004017215A1
- Authority
- DE
- Germany
- Prior art keywords
- audio
- delay
- video data
- data
- transmission line
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Systems (AREA)
- Television Receiver Circuits (AREA)
Abstract
Es wird ein audiovisuelles System mit einer audiovisuellen Vorrichtung zum Verarbeiten von eingegebenen Audio- und Videodaten und einer drahtlosen Audio-Übertragungsstrecke zum Übertragen der durch die audiovisuellen Vorrichtung verarbeiteten Audiodaten vorgesehen. Das System weist ferner ein Verzögerungseinstellmittel zum Vorverzögern der durch die audiovisuelle Vorrichtung verarbeiteten Videodaten und zum Ausgeben der vorverzögerten Videodaten auf.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410017215 DE102004017215A1 (de) | 2004-04-05 | 2004-04-05 | Audiovisuelles System |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410017215 DE102004017215A1 (de) | 2004-04-05 | 2004-04-05 | Audiovisuelles System |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004017215A1 true DE102004017215A1 (de) | 2005-10-20 |
Family
ID=35034161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410017215 Withdrawn DE102004017215A1 (de) | 2004-04-05 | 2004-04-05 | Audiovisuelles System |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004017215A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009032492A1 (en) * | 2007-09-04 | 2009-03-12 | Apple Inc. | Synchronizing digital audio and analog video from a portable media device |
Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
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US4963967A (en) * | 1989-03-10 | 1990-10-16 | Tektronix, Inc. | Timing audio and video signals with coincidental markers |
USRE33535E (en) * | 1985-09-16 | 1991-02-12 | Audio to video timing equalizer method and apparatus | |
DE4309650A1 (de) * | 1993-03-25 | 1994-09-29 | Inst Rundfunktechnik Gmbh | Verfahren zum Korrigieren eines übertragungsbedingten Zeitversatzes |
US5387943A (en) * | 1992-12-21 | 1995-02-07 | Tektronix, Inc. | Semiautomatic lip sync recovery system |
US5570372A (en) * | 1995-11-08 | 1996-10-29 | Siemens Rolm Communications Inc. | Multimedia communications with system-dependent adaptive delays |
US5703877A (en) * | 1995-11-22 | 1997-12-30 | General Instrument Corporation Of Delaware | Acquisition and error recovery of audio data carried in a packetized data stream |
US5751368A (en) * | 1994-10-11 | 1998-05-12 | Pixel Instruments Corp. | Delay detector apparatus and method for multiple video sources |
WO1999035824A1 (en) * | 1998-01-07 | 1999-07-15 | Thomson Consumer Electronics, Inc. | Apparatus for providing a video lip sync delay and method therefore |
US5953049A (en) * | 1996-08-02 | 1999-09-14 | Lucent Technologies Inc. | Adaptive audio delay control for multimedia conferencing |
DE69417139T2 (de) * | 1993-09-30 | 1999-10-28 | Thomson Consumer Electronics, Inc. | Ton-/Videosynchronisierung in einem digitalen Übertragungssystem |
WO2000005901A1 (en) * | 1998-07-24 | 2000-02-03 | Leeds Technologies Limited | Video and audio synchronisation |
DE19956913C2 (de) * | 1999-11-26 | 2001-11-29 | Grundig Ag | Verfahren und Vorrichtung zur Anpassung der Laufzeitdifferenz von Video- und Audiosignal in einem Fernsehgerät |
US20020174440A1 (en) * | 2001-05-17 | 2002-11-21 | Pioneer Corporation | Video display apparatus, audio mixing apparatus, video-audio output apparatus and video-audio synchronizing method |
US6583821B1 (en) * | 1999-07-16 | 2003-06-24 | Thomson Licensing S.A. | Synchronizing apparatus for a compressed audio/video signal receiver |
US20030142232A1 (en) * | 2002-01-31 | 2003-07-31 | Albean David Lawrence | Audio/video system providing variable delay |
US20030179317A1 (en) * | 2002-03-21 | 2003-09-25 | Sigworth Dwight L. | Personal audio-synchronizing device |
US20030193616A1 (en) * | 2002-04-15 | 2003-10-16 | Baker Daniel G. | Automated lip sync error correction |
WO2003090443A2 (en) * | 2002-04-19 | 2003-10-30 | Thomson Licensing S.A. | Apparatus and method for synchronization of audio and video streams |
US20030231871A1 (en) * | 2002-05-31 | 2003-12-18 | Kabushiki Kaisha Toshiba | Audio reproducing apparatus and audio reproduction control method for use in the same |
WO2004004178A1 (de) * | 2002-06-28 | 2004-01-08 | Micronas Gmbh | Drahtloses audiosignalübertragungsverfahren für ein raumklangsystem |
US20040049305A1 (en) * | 2002-09-11 | 2004-03-11 | Sharp Kabushiki Kaisha | Audio/video transmitter apparatus and audio/video transmission system |
-
2004
- 2004-04-05 DE DE200410017215 patent/DE102004017215A1/de not_active Withdrawn
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE33535E (en) * | 1985-09-16 | 1991-02-12 | Audio to video timing equalizer method and apparatus | |
US4963967A (en) * | 1989-03-10 | 1990-10-16 | Tektronix, Inc. | Timing audio and video signals with coincidental markers |
US5387943A (en) * | 1992-12-21 | 1995-02-07 | Tektronix, Inc. | Semiautomatic lip sync recovery system |
DE4309650A1 (de) * | 1993-03-25 | 1994-09-29 | Inst Rundfunktechnik Gmbh | Verfahren zum Korrigieren eines übertragungsbedingten Zeitversatzes |
DE69417139T2 (de) * | 1993-09-30 | 1999-10-28 | Thomson Consumer Electronics, Inc. | Ton-/Videosynchronisierung in einem digitalen Übertragungssystem |
US5751368A (en) * | 1994-10-11 | 1998-05-12 | Pixel Instruments Corp. | Delay detector apparatus and method for multiple video sources |
US5570372A (en) * | 1995-11-08 | 1996-10-29 | Siemens Rolm Communications Inc. | Multimedia communications with system-dependent adaptive delays |
US5703877A (en) * | 1995-11-22 | 1997-12-30 | General Instrument Corporation Of Delaware | Acquisition and error recovery of audio data carried in a packetized data stream |
US5953049A (en) * | 1996-08-02 | 1999-09-14 | Lucent Technologies Inc. | Adaptive audio delay control for multimedia conferencing |
WO1999035824A1 (en) * | 1998-01-07 | 1999-07-15 | Thomson Consumer Electronics, Inc. | Apparatus for providing a video lip sync delay and method therefore |
WO2000005901A1 (en) * | 1998-07-24 | 2000-02-03 | Leeds Technologies Limited | Video and audio synchronisation |
US6583821B1 (en) * | 1999-07-16 | 2003-06-24 | Thomson Licensing S.A. | Synchronizing apparatus for a compressed audio/video signal receiver |
DE19956913C2 (de) * | 1999-11-26 | 2001-11-29 | Grundig Ag | Verfahren und Vorrichtung zur Anpassung der Laufzeitdifferenz von Video- und Audiosignal in einem Fernsehgerät |
US20020174440A1 (en) * | 2001-05-17 | 2002-11-21 | Pioneer Corporation | Video display apparatus, audio mixing apparatus, video-audio output apparatus and video-audio synchronizing method |
US20030142232A1 (en) * | 2002-01-31 | 2003-07-31 | Albean David Lawrence | Audio/video system providing variable delay |
US20030179317A1 (en) * | 2002-03-21 | 2003-09-25 | Sigworth Dwight L. | Personal audio-synchronizing device |
US20030193616A1 (en) * | 2002-04-15 | 2003-10-16 | Baker Daniel G. | Automated lip sync error correction |
WO2003090443A2 (en) * | 2002-04-19 | 2003-10-30 | Thomson Licensing S.A. | Apparatus and method for synchronization of audio and video streams |
US20030231871A1 (en) * | 2002-05-31 | 2003-12-18 | Kabushiki Kaisha Toshiba | Audio reproducing apparatus and audio reproduction control method for use in the same |
WO2004004178A1 (de) * | 2002-06-28 | 2004-01-08 | Micronas Gmbh | Drahtloses audiosignalübertragungsverfahren für ein raumklangsystem |
US20040049305A1 (en) * | 2002-09-11 | 2004-03-11 | Sharp Kabushiki Kaisha | Audio/video transmitter apparatus and audio/video transmission system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009032492A1 (en) * | 2007-09-04 | 2009-03-12 | Apple Inc. | Synchronizing digital audio and analog video from a portable media device |
US9467735B2 (en) | 2007-09-04 | 2016-10-11 | Apple Inc. | Synchronizing digital audio and analog video from a portable media device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |