TW486888B - Encoding device and method, decoding device and method, and program storage medium - Google Patents

Encoding device and method, decoding device and method, and program storage medium Download PDF

Info

Publication number
TW486888B
TW486888B TW089126407A TW89126407A TW486888B TW 486888 B TW486888 B TW 486888B TW 089126407 A TW089126407 A TW 089126407A TW 89126407 A TW89126407 A TW 89126407A TW 486888 B TW486888 B TW 486888B
Authority
TW
Taiwan
Prior art keywords
data
encoding
coded
program
sound data
Prior art date
Application number
TW089126407A
Other languages
English (en)
Chinese (zh)
Inventor
Mitsuyuki Hatanaka
Mitsuru Tanabe
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of TW486888B publication Critical patent/TW486888B/zh

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Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • 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)
TW089126407A 1999-12-20 2000-12-12 Encoding device and method, decoding device and method, and program storage medium TW486888B (en)

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 (1)

Publication Number Publication Date
TW486888B true TW486888B (en) 2002-05-11

Family

ID=18468898

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089126407A TW486888B (en) 1999-12-20 2000-12-12 Encoding device and method, decoding device and method, and program storage medium

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
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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