CN100429941C - 特技模式重放期间的音频数据删除和消音 - Google Patents

特技模式重放期间的音频数据删除和消音 Download PDF

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Publication number
CN100429941C
CN100429941C CNB038093189A CN03809318A CN100429941C CN 100429941 C CN100429941 C CN 100429941C CN B038093189 A CNB038093189 A CN B038093189A CN 03809318 A CN03809318 A CN 03809318A CN 100429941 C CN100429941 C CN 100429941C
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CN
China
Prior art keywords
audio
playback
video
frames
audio playback
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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
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CNB038093189A
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English (en)
Chinese (zh)
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CN1669309A (zh
Inventor
R·L·布莱尔
S·林
M·A·舒尔茨
R·W·施米特
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RCA Licensing Corp
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RCA Licensing Corp
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Publication of CN1669309A publication Critical patent/CN1669309A/zh
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Publication of CN100429941C publication Critical patent/CN100429941C/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/78Television signal recording using magnetic recording
    • H04N5/782Television signal recording using magnetic recording on tape
    • H04N5/783Adaptations for reproducing at a rate different from the recording rate
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/93Regeneration of the television signal or of selected parts thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/84Television signal recording using optical recording
    • H04N5/85Television signal recording using optical recording on discs or drums
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
CNB038093189A 2002-03-01 2003-02-21 特技模式重放期间的音频数据删除和消音 Expired - Fee Related CN100429941C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/086,984 2002-03-01
US10/086,984 US7130528B2 (en) 2002-03-01 2002-03-01 Audio data deletion and silencing during trick mode replay

Publications (2)

Publication Number Publication Date
CN1669309A CN1669309A (zh) 2005-09-14
CN100429941C true CN100429941C (zh) 2008-10-29

Family

ID=27787517

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038093189A Expired - Fee Related CN100429941C (zh) 2002-03-01 2003-02-21 特技模式重放期间的音频数据删除和消音

Country Status (11)

Country Link
US (1) US7130528B2 (enExample)
EP (1) EP1497984A4 (enExample)
JP (1) JP4319548B2 (enExample)
KR (1) KR100933618B1 (enExample)
CN (1) CN100429941C (enExample)
AU (1) AU2003217666A1 (enExample)
MX (1) MXPA04008425A (enExample)
MY (1) MY138991A (enExample)
PL (1) PL372272A1 (enExample)
TW (1) TWI240248B (enExample)
WO (1) WO2003075563A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996027983A1 (en) 1995-03-07 1996-09-12 Interval Research Corporation System and method for selective recording of information
US6263507B1 (en) 1996-12-05 2001-07-17 Interval Research Corporation Browser for use in navigating a body of information, with particular application to browsing information represented by audiovisual data
US5893062A (en) 1996-12-05 1999-04-06 Interval Research Corporation Variable rate video playback with synchronized audio
US7155735B1 (en) * 1999-10-08 2006-12-26 Vulcan Patents Llc System and method for the broadcast dissemination of time-ordered data
US6757682B1 (en) 2000-01-28 2004-06-29 Interval Research Corporation Alerting users to items of current interest
US7844464B2 (en) * 2005-07-22 2010-11-30 Multimodal Technologies, Inc. Content-based audio playback emphasis
JP2006243128A (ja) * 2005-03-01 2006-09-14 Matsushita Electric Ind Co Ltd 再生装置及び再生方法
KR100632509B1 (ko) * 2005-05-16 2006-10-09 엘지전자 주식회사 동영상 재생 단말기의 오디오 비디오 동기화 방법
US20070019931A1 (en) * 2005-07-19 2007-01-25 Texas Instruments Incorporated Systems and methods for re-synchronizing video and audio data
US8295684B2 (en) * 2007-10-08 2012-10-23 Sony Computer Entertainment America Inc. Method and system for scaling content for playback with variable duration
CN102823268B (zh) 2010-03-31 2018-05-22 汤姆森特许公司 视频数据的技巧回放
JP5146503B2 (ja) * 2010-09-06 2013-02-20 カシオ計算機株式会社 動画処理装置、動画再生装置、動画処理方法、動画再生方法及びプログラム
EP2617191A1 (en) * 2010-09-17 2013-07-24 Thomson Licensing Method for semantics based trick mode play in video system
US8472783B2 (en) * 2010-11-30 2013-06-25 Echostar Technologies L.L.C. Systems and methods for digital video high accuracy fast forward, rewind and skip
US9942593B2 (en) * 2011-02-10 2018-04-10 Intel Corporation Producing decoded audio at graphics engine of host processing platform
US9054920B2 (en) * 2011-03-31 2015-06-09 Alcatel Lucent Managing data file transmission
EP2568471A1 (en) * 2011-09-12 2013-03-13 Alcatel Lucent A method for playing multimedia content, a related system and related playback module
JP5854208B2 (ja) * 2011-11-28 2016-02-09 日本電気株式会社 多段高速再生のための映像コンテンツ生成方法
CN104113778B (zh) * 2014-08-01 2018-04-03 广州猎豹网络科技有限公司 一种视频流解码方法及装置
CN110364190B (zh) * 2014-10-03 2021-03-12 杜比国际公司 个性化音频的智能访问
US9949027B2 (en) * 2016-03-31 2018-04-17 Qualcomm Incorporated Systems and methods for handling silence in audio streams
EP3382706A1 (en) * 2017-03-28 2018-10-03 Advanced Digital Broadcast S.A. System and method for audio/video trick modes
US10726851B2 (en) * 2017-08-31 2020-07-28 Sony Interactive Entertainment Inc. Low latency audio stream acceleration by selectively dropping and blending audio blocks
CN109376266A (zh) * 2018-09-18 2019-02-22 北京小米移动软件有限公司 慢动作视频的处理方法、装置、电子设备和存储介质
WO2020097220A1 (en) * 2018-11-09 2020-05-14 L3 Technologies, Inc. Systems and methods for compressing audio data for storage and streaming from an aircraft

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774192A (en) * 1994-10-04 1998-06-30 Canon Kabushiki Kaisha Apparatus for recording/reproducing video data to/from a solid-state
CN1204214A (zh) * 1997-05-30 1999-01-06 三星电子株式会社 一种实现音频/视频信号同步的装置和方法
US5899577A (en) * 1995-04-09 1999-05-04 Sony Corporation Transmission device and transmission method
CN1236472A (zh) * 1997-06-03 1999-11-24 皇家菲利浦电子有限公司 用于从一种记录载体中再现数字音频信号的装置和方法
US20010005445A1 (en) * 1997-03-19 2001-06-28 Hajime Nitta Digital signal reproduction method and apparatus
EP1126455A2 (en) * 1997-10-15 2001-08-22 Matsushita Electric Industrial Co., Ltd. Information storing disk, reproduction apparatus, and reproduction method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376874A (en) * 1980-12-15 1983-03-15 Sperry Corporation Real time speech compaction/relay with silence detection
JP2737182B2 (ja) 1988-11-29 1998-04-08 ソニー株式会社 オーディオデータの変速再生方法
US5623344A (en) * 1992-09-01 1997-04-22 Hitachi America, Ltd. Digital video recording device with trick play capability
US5787225A (en) * 1993-03-29 1998-07-28 Matsushita Electric Industrial Co., Ltd. Optical disk apparatus for the reproduction of compressed data
KR960005647B1 (ko) 1993-12-22 1996-04-30 엘지전자주식회사 브이씨알(vcr)의 다이제스트 오디오 스킵장치 및 그의 방법
JP3102541B2 (ja) * 1994-09-26 2000-10-23 日本電信電話株式会社 スキップサーチ方法
DE69734961T2 (de) * 1996-10-15 2006-08-24 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren zur Video- und Audiokodierung sowie Vorrichtung zur Kodierung
US5893062A (en) * 1996-12-05 1999-04-06 Interval Research Corporation Variable rate video playback with synchronized audio
US6154603A (en) * 1997-02-18 2000-11-28 Thomson Licensing S.A. Picture decoding for trick mode operation
US6356211B1 (en) * 1997-05-13 2002-03-12 Sony Corporation Encoding method and apparatus and recording medium
JP2000023105A (ja) 1998-04-30 2000-01-21 Matsushita Electric Ind Co Ltd 再生時間伸縮方法および装置
CA2339523A1 (en) 1998-08-07 2000-02-17 Hitachi, Ltd. Flat semiconductor device, method for manufacturing the same, and converter comprising the same
US6292454B1 (en) * 1998-10-08 2001-09-18 Sony Corporation Apparatus and method for implementing a variable-speed audio data playback system
US6707778B1 (en) * 1999-11-10 2004-03-16 Thomson Licensing S.A. Edit to picture without decoding and re-encoding of MPEG bit stream for recordable DVD
US6678332B1 (en) * 2000-01-04 2004-01-13 Emc Corporation Seamless splicing of encoded MPEG video and audio

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774192A (en) * 1994-10-04 1998-06-30 Canon Kabushiki Kaisha Apparatus for recording/reproducing video data to/from a solid-state
US5899577A (en) * 1995-04-09 1999-05-04 Sony Corporation Transmission device and transmission method
US20010005445A1 (en) * 1997-03-19 2001-06-28 Hajime Nitta Digital signal reproduction method and apparatus
CN1204214A (zh) * 1997-05-30 1999-01-06 三星电子株式会社 一种实现音频/视频信号同步的装置和方法
CN1236472A (zh) * 1997-06-03 1999-11-24 皇家菲利浦电子有限公司 用于从一种记录载体中再现数字音频信号的装置和方法
EP1126455A2 (en) * 1997-10-15 2001-08-22 Matsushita Electric Industrial Co., Ltd. Information storing disk, reproduction apparatus, and reproduction method

Also Published As

Publication number Publication date
KR100933618B1 (ko) 2009-12-23
EP1497984A1 (en) 2005-01-19
TWI240248B (en) 2005-09-21
JP2005519537A (ja) 2005-06-30
WO2003075563A1 (en) 2003-09-12
PL372272A1 (en) 2005-07-11
MXPA04008425A (es) 2005-06-08
EP1497984A4 (en) 2005-10-12
TW200305856A (en) 2003-11-01
CN1669309A (zh) 2005-09-14
MY138991A (en) 2009-08-28
AU2003217666A1 (en) 2003-09-16
US7130528B2 (en) 2006-10-31
KR20050014793A (ko) 2005-02-07
JP4319548B2 (ja) 2009-08-26
US20030165321A1 (en) 2003-09-04

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