JP4595150B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4595150B2
JP4595150B2 JP36032099A JP36032099A JP4595150B2 JP 4595150 B2 JP4595150 B2 JP 4595150B2 JP 36032099 A JP36032099 A JP 36032099A JP 36032099 A JP36032099 A JP 36032099A JP 4595150 B2 JP4595150 B2 JP 4595150B2
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encoded
audio data
data
samples
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JP36032099A
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Japanese (ja)
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JP2001175293A (ja
JP2001175293A5 (enExample
Inventor
光行 畠中
充 田辺
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Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Priority to JP36032099A priority Critical patent/JP4595150B2/ja
Priority to US09/734,390 priority patent/US6965805B2/en
Priority to TW089126407A priority patent/TW486888B/zh
Priority to KR1020000076305A priority patent/KR100720177B1/ko
Priority to EP00127701A priority patent/EP1111608A3/en
Publication of JP2001175293A publication Critical patent/JP2001175293A/ja
Priority to US11/081,632 priority patent/US7162316B2/en
Priority to US11/081,655 priority patent/US7043314B2/en
Priority to US11/389,242 priority patent/US7702406B2/en
Publication of JP2001175293A5 publication Critical patent/JP2001175293A5/ja
Priority to KR1020070003799A priority patent/KR100808955B1/ko
Priority to KR1020070043500A priority patent/KR100823548B1/ko
Priority to US12/715,107 priority patent/US9008810B2/en
Application granted granted Critical
Publication of JP4595150B2 publication Critical patent/JP4595150B2/ja
Priority to US14/631,589 priority patent/US9972333B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/02Speech 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
    • G10L19/0212Speech 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00Coupling parts supported only by co-operation with counterpart
    • H01R31/06Intermediate parts for linking two coupling parts, e.g. adapter
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • 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
    • G11B20/10527Audio or video recording; Data buffering arrangements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • G11B20/00007Time or data compression or expansion
    • G11B2020/00014Time or data compression or expansion the compressed signal being an audio signal
    • G11B2020/00043Adaptive transform acoustic coding [ATRAC]
    • 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
    • G11B20/10527Audio or video recording; Data buffering arrangements
    • G11B2020/10537Audio or video recording
    • G11B2020/10546Audio 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)
JP36032099A 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 Expired - Lifetime JP4595150B2 (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
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
US09/734,390 US6965805B2 (en) 1999-12-20 2000-12-11 Coding apparatus and method, decoding apparatus and method, and program storage medium
TW089126407A TW486888B (en) 1999-12-20 2000-12-12 Encoding device and method, decoding device and method, and program storage medium
KR1020000076305A KR100720177B1 (ko) 1999-12-20 2000-12-14 부호화장치 및 방법, 복호장치 및 방법과 프로그램 격납매체
EP00127701A EP1111608A3 (en) 1999-12-20 2000-12-18 Coding apparatus and method, decoding apparatus and method, and program storage medium
US11/081,655 US7043314B2 (en) 1999-12-20 2005-03-17 Coding apparatus and method, decoding apparatus and method, and program storage medium
US11/081,632 US7162316B2 (en) 1999-12-20 2005-03-17 Coding apparatus and method, decoding apparatus and method, and program storage medium
US11/389,242 US7702406B2 (en) 1999-12-20 2006-03-27 Coding apparatus and method, decoding apparatus and method, and program storage medium
KR1020070003799A KR100808955B1 (ko) 1999-12-20 2007-01-12 부호화장치 및 방법, 복호장치 및 방법과 프로그램격납매체
KR1020070043500A KR100823548B1 (ko) 1999-12-20 2007-05-04 부호화장치 및 방법, 복호장치 및 방법과 프로그램격납매체
US12/715,107 US9008810B2 (en) 1999-12-20 2010-03-01 Coding apparatus and method, decoding apparatus and method, and program storage medium
US14/631,589 US9972333B2 (en) 1999-12-20 2015-02-25 Coding apparatus and method, decoding apparatus and method, and program storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (3)

Publication Number Publication Date
JP2001175293A JP2001175293A (ja) 2001-06-29
JP2001175293A5 JP2001175293A5 (enExample) 2006-05-11
JP4595150B2 true JP4595150B2 (ja) 2010-12-08

Family

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JP36032099A Expired - Lifetime 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

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)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835707A (ja) * 1981-08-25 1983-03-02 Sony Corp Dadプレ−ヤ
JPH04232666A (ja) * 1990-12-28 1992-08-20 Casio Comput Co Ltd デジタルレコーダ
JPH04370565A (ja) * 1991-06-19 1992-12-22 Mitsubishi Electric Corp 記録再生システム
DE69317152T2 (de) * 1992-05-22 1998-08-06 Sony Corp Anzeige für Plattenwiedergabe
EP0606145B1 (en) * 1993-01-06 2000-03-29 Sony Corporation Recording apparatus and recording method for a recording medium
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

Also Published As

Publication number Publication date
KR100720177B1 (ko) 2007-05-18
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
US9972333B2 (en) 2018-05-15
KR20070026703A (ko) 2007-03-08
US20060184262A1 (en) 2006-08-17
US20050159961A1 (en) 2005-07-21

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