KR100720177B1 - 부호화장치 및 방법, 복호장치 및 방법과 프로그램 격납매체 - Google Patents

부호화장치 및 방법, 복호장치 및 방법과 프로그램 격납매체 Download PDF

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KR100720177B1
KR100720177B1 KR1020000076305A KR20000076305A KR100720177B1 KR 100720177 B1 KR100720177 B1 KR 100720177B1 KR 1020000076305 A KR1020000076305 A KR 1020000076305A KR 20000076305 A KR20000076305 A KR 20000076305A KR 100720177 B1 KR100720177 B1 KR 100720177B1
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data
encoding
encoded
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decoding
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KR20010062410A (ko
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하타나카미츠유키
타나베미츠루
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소니 가부시끼 가이샤
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0212—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using orthogonal transformation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
    • G11B2020/00043—Adaptive transform acoustic coding [ATRAC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
KR1020000076305A 1999-12-20 2000-12-14 부호화장치 및 방법, 복호장치 및 방법과 프로그램 격납매체 Expired - Fee Related KR100720177B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP99-360320 1999-12-20
JP36032099A JP4595150B2 (ja) 1999-12-20 1999-12-20 符号化装置および方法、復号装置および方法、並びにプログラム格納媒体

Related Child Applications (1)

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KR1020070003799A Division KR100808955B1 (ko) 1999-12-20 2007-01-12 부호화장치 및 방법, 복호장치 및 방법과 프로그램격납매체

Publications (2)

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KR20010062410A KR20010062410A (ko) 2001-07-07
KR100720177B1 true KR100720177B1 (ko) 2007-05-18

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Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020000076305A Expired - Fee Related KR100720177B1 (ko) 1999-12-20 2000-12-14 부호화장치 및 방법, 복호장치 및 방법과 프로그램 격납매체
KR1020070003799A Expired - Fee Related KR100808955B1 (ko) 1999-12-20 2007-01-12 부호화장치 및 방법, 복호장치 및 방법과 프로그램격납매체
KR1020070043500A Expired - Fee Related KR100823548B1 (ko) 1999-12-20 2007-05-04 부호화장치 및 방법, 복호장치 및 방법과 프로그램격납매체

Family Applications After (2)

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KR1020070003799A Expired - Fee Related KR100808955B1 (ko) 1999-12-20 2007-01-12 부호화장치 및 방법, 복호장치 및 방법과 프로그램격납매체
KR1020070043500A Expired - Fee Related KR100823548B1 (ko) 1999-12-20 2007-05-04 부호화장치 및 방법, 복호장치 및 방법과 프로그램격납매체

Country Status (5)

Country Link
US (6) US6965805B2 (enExample)
EP (1) EP1111608A3 (enExample)
JP (1) JP4595150B2 (enExample)
KR (3) KR100720177B1 (enExample)
TW (1) TW486888B (enExample)

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JP4595150B2 (ja) * 1999-12-20 2010-12-08 ソニー株式会社 符号化装置および方法、復号装置および方法、並びにプログラム格納媒体
JP2002259035A (ja) * 2001-02-28 2002-09-13 Sony Corp グラフィカルユーザインターフェース及び情報処理装置の操作方法、情報処理装置、記録媒体並びにプログラム
WO2005093750A1 (ja) * 2004-03-29 2005-10-06 Pioneer Corporation ディジタルダビング装置
US8798172B2 (en) * 2006-05-16 2014-08-05 Samsung Electronics Co., Ltd. Method and apparatus to conceal error in decoded audio signal
JP5428083B2 (ja) * 2011-10-13 2014-02-26 カシオ計算機株式会社 スイッチ装置
US9111524B2 (en) 2011-12-20 2015-08-18 Dolby International Ab Seamless playback of successive multimedia files
US9489952B2 (en) * 2013-09-11 2016-11-08 Bally Gaming, Inc. Wagering game having seamless looping of compressed audio

Citations (3)

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US5485443A (en) * 1991-06-19 1996-01-16 Mitsubishi Denki Kabushiki Kaisha Recording and reproducing system
US5515352A (en) * 1990-12-28 1996-05-07 Casio Computer Co., Ltd. Digital recorder for recording grouped and interleaved digital data of multiple tracks
US5668789A (en) * 1993-01-06 1997-09-16 Sony Corporation Recording method of recording medium

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JPS5835707A (ja) * 1981-08-25 1983-03-02 Sony Corp Ｄａｄプレ−ヤ
DE69317152T2 (de) * 1992-05-22 1998-08-06 Sony Corp Anzeige für Plattenwiedergabe
JP3517907B2 (ja) * 1993-10-08 2004-04-12 ソニー株式会社 ディスク記録装置
JPH08287612A (ja) * 1995-04-14 1996-11-01 Sony Corp オーディオデータの可変速再生方法
JP2924739B2 (ja) * 1995-10-30 1999-07-26 日本電気株式会社 動画像データの復号方式
JP3363712B2 (ja) * 1996-08-06 2003-01-08 株式会社リコー 光ディスク装置
US6256348B1 (en) * 1996-08-30 2001-07-03 Texas Instruments Incorporated Reduced memory MPEG video decoder circuits and methods
JP3622365B2 (ja) * 1996-09-26 2005-02-23 ヤマハ株式会社 音声符号化伝送方式
JPH11203790A (ja) * 1998-01-06 1999-07-30 Pioneer Electron Corp 記録媒体情報読取装置
GB9813831D0 (en) * 1998-06-27 1998-08-26 Philips Electronics Nv Frame-accurate editing of encoded A/V sequences
DE19839121A1 (de) * 1998-08-27 2000-03-02 Rohde & Schwarz Anordnung zum kontinuierlichen und unterbrechungsfreien Einlesen einer großen Datenmenge eines elektronischen Meßgerätes in einen Speicher
US6912251B1 (en) * 1998-09-25 2005-06-28 Sarnoff Corporation Frame-accurate seamless splicing of information streams
JP4359949B2 (ja) * 1998-10-22 2009-11-11 ソニー株式会社 信号符号化装置及び方法、並びに信号復号装置及び方法
JP2000175285A (ja) * 1998-12-03 2000-06-23 Hirofumi Kimura 送話受話などの信号を、一体化したイヤホ―ンとスピ―カの構成方法装置
US6597961B1 (en) * 1999-04-27 2003-07-22 Realnetworks, Inc. System and method for concealing errors in an audio transmission
US6996097B1 (en) * 1999-05-21 2006-02-07 Microsoft Corporation Receiver-driven layered error correction multicast over heterogeneous packet networks
US6446037B1 (en) * 1999-08-09 2002-09-03 Dolby Laboratories Licensing Corporation Scalable coding method for high quality audio
US6931370B1 (en) * 1999-11-02 2005-08-16 Digital Theater Systems, Inc. System and method for providing interactive audio in a multi-channel audio environment
JP4595150B2 (ja) 1999-12-20 2010-12-08 ソニー株式会社 符号化装置および方法、復号装置および方法、並びにプログラム格納媒体
US6832198B1 (en) * 2000-06-29 2004-12-14 International Business Machines Corporation Split and joint compressed audio with minimum mismatching and distortion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515352A (en) * 1990-12-28 1996-05-07 Casio Computer Co., Ltd. Digital recorder for recording grouped and interleaved digital data of multiple tracks
US5485443A (en) * 1991-06-19 1996-01-16 Mitsubishi Denki Kabushiki Kaisha Recording and reproducing system
US5668789A (en) * 1993-01-06 1997-09-16 Sony Corporation Recording method of recording medium

Also Published As

Publication number Publication date
US6965805B2 (en) 2005-11-15
US7162316B2 (en) 2007-01-09
KR100823548B1 (ko) 2008-04-22
US20150194162A1 (en) 2015-07-09
KR20070061499A (ko) 2007-06-13
JP2001175293A (ja) 2001-06-29
US7702406B2 (en) 2010-04-20
US9008810B2 (en) 2015-04-14
EP1111608A2 (en) 2001-06-27
TW486888B (en) 2002-05-11
KR20010062410A (ko) 2001-07-07
US20050165605A1 (en) 2005-07-28
KR100808955B1 (ko) 2008-03-07
US20010014862A1 (en) 2001-08-16
EP1111608A3 (en) 2003-10-08
US7043314B2 (en) 2006-05-09
US20100161342A1 (en) 2010-06-24
JP4595150B2 (ja) 2010-12-08
US9972333B2 (en) 2018-05-15
KR20070026703A (ko) 2007-03-08
US20060184262A1 (en) 2006-08-17
US20050159961A1 (en) 2005-07-21

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