DE602004031939D1 - Empfangsvorrichtung, sendevorrichtung und übertragungssystem - Google Patents

Empfangsvorrichtung, sendevorrichtung und übertragungssystem

Info

Publication number
DE602004031939D1
DE602004031939D1 DE602004031939T DE602004031939T DE602004031939D1 DE 602004031939 D1 DE602004031939 D1 DE 602004031939D1 DE 602004031939 T DE602004031939 T DE 602004031939T DE 602004031939 T DE602004031939 T DE 602004031939T DE 602004031939 D1 DE602004031939 D1 DE 602004031939D1
Authority
DE
Germany
Prior art keywords
music data
compressed
mode
transmission system
basic
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.)
Active
Application number
DE602004031939T
Other languages
English (en)
Inventor
Akihisa Kawamura
Naoki Esima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of DE602004031939D1 publication Critical patent/DE602004031939D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/04—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 predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE602004031939T 2003-06-17 2004-06-16 Empfangsvorrichtung, sendevorrichtung und übertragungssystem Active DE602004031939D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003171729 2003-06-17
PCT/JP2004/008775 WO2004112021A2 (en) 2003-06-17 2004-06-16 Receiving apparatus, sending apparatus and transmission system

Publications (1)

Publication Number Publication Date
DE602004031939D1 true DE602004031939D1 (de) 2011-05-05

Family

ID=33549459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004031939T Active DE602004031939D1 (de) 2003-06-17 2004-06-16 Empfangsvorrichtung, sendevorrichtung und übertragungssystem

Country Status (9)

Country Link
US (1) US7917237B2 (de)
EP (1) EP1634278B1 (de)
JP (1) JP2006527864A (de)
KR (1) KR101063562B1 (de)
CN (1) CN1809873B (de)
AT (1) ATE503246T1 (de)
CA (1) CA2529851A1 (de)
DE (1) DE602004031939D1 (de)
WO (1) WO2004112021A2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4404091B2 (ja) * 2004-04-02 2010-01-27 Ｋｄｄｉ株式会社 音楽を再生するためのコンテンツフレームを配信するコンテンツ配信サーバ及び端末
EP1783769A4 (de) 2005-02-18 2011-11-30 Panasonic Corp Stromwiedergabevorrichtung und strombereitstellungsvorrichtung
DE602006021402D1 (de) * 2005-02-24 2011-06-01 Panasonic Corp Datenwiedergabevorrichtung
US7672743B2 (en) * 2005-04-25 2010-03-02 Microsoft Corporation Digital audio processing
KR100878766B1 (ko) * 2006-01-11 2009-01-14 삼성전자주식회사 오디오 데이터 부호화 및 복호화 방법과 장치
WO2008002098A1 (en) * 2006-06-29 2008-01-03 Lg Electronics, Inc. Method and apparatus for an audio signal processing
JP5119239B2 (ja) * 2007-03-26 2013-01-16 パナソニック株式会社 デジタル放送受信装置
JP2009063752A (ja) * 2007-09-05 2009-03-26 Toshiba Corp 音声再生装置及び音声再生方法
JP2009086018A (ja) * 2007-09-27 2009-04-23 Sanyo Electric Co Ltd 音楽再生回路
JP4785989B2 (ja) * 2008-10-09 2011-10-05 パナソニック株式会社 映像音声送信装置および映像音声受信装置
US8489391B2 (en) * 2010-08-05 2013-07-16 Stmicroelectronics Asia Pacific Pte., Ltd. Scalable hybrid auto coder for transient detection in advanced audio coding with spectral band replication
WO2012160782A1 (ja) * 2011-05-20 2012-11-29 パナソニック株式会社 ビットストリーム送信装置、ビットストリーム送受信システム、ビットストリーム受信装置、ビットストリーム送信方法、ビットストリーム受信方法及びビットストリーム
JP2012252240A (ja) * 2011-06-06 2012-12-20 Sony Corp 再生装置、信号処理装置、信号処理方法
KR101427756B1 (ko) * 2013-04-26 2014-08-08 주식회사 코아로직 멀티 채널의 오디오 신호 전송 방법 및 장치
US9293143B2 (en) * 2013-12-11 2016-03-22 Qualcomm Incorporated Bandwidth extension mode selection
WO2019091576A1 (en) 2017-11-10 2019-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoders, audio decoders, methods and computer programs adapting an encoding and decoding of least significant bits
EP3483886A1 (de) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Auswahl einer grundfrequenz
EP3483880A1 (de) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Zeitliche rauschformung
EP3483878A1 (de) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audiodecoder mit auswahlfunktion für unterschiedliche verlustmaskierungswerkzeuge
EP3483883A1 (de) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audiokodierung und -dekodierung mit selektiver nachfilterung
EP3483884A1 (de) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Signalfiltrierung
EP3483879A1 (de) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Analyse-/synthese-fensterfunktion für modulierte geläppte transformation
EP3483882A1 (de) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Steuerung der bandbreite in codierern und/oder decodierern

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638050A (ja) * 1992-07-13 1994-02-10 Hitachi Denshi Ltd 静止画像圧縮伝送装置
TW333644B (en) * 1995-10-30 1998-06-11 Victor Company Of Japan The method for recording musical data and its reproducing apparatus
JP4196419B2 (ja) * 1997-11-05 2008-12-17 ソニー株式会社 データ送受信システム、データ受信装置及びデータ送受信方法
US6205223B1 (en) * 1998-03-13 2001-03-20 Cirrus Logic, Inc. Input data format autodetection systems and methods
JP2000020055A (ja) * 1998-06-26 2000-01-21 Yamaha Corp 楽音情報転送装置
JP4131085B2 (ja) * 1998-11-13 2008-08-13 ソニー株式会社 オーディオ信号処理方法およびオーディオ信号処理装置
FI115329B (fi) 2000-05-08 2005-04-15 Nokia Corp Menetelmä ja järjestely lähdesignaalin kaistanleveyden vaihtamiseksi tietoliikenneyhteydessä, jossa on valmiudet useisiin kaistanleveyksiin
DE10129108A1 (de) * 2001-06-16 2003-01-02 Harman Becker Automotive Sys Verfahren und Schaltungsanordnung zur Datenübertragung
JP3662899B2 (ja) * 2002-08-08 2005-06-22 株式会社デノン 光ディスク装置及び光ディスク

Also Published As

Publication number Publication date
US20060288851A1 (en) 2006-12-28
ATE503246T1 (de) 2011-04-15
US7917237B2 (en) 2011-03-29
EP1634278A2 (de) 2006-03-15
EP1634278B1 (de) 2011-03-23
CN1809873A (zh) 2006-07-26
KR101063562B1 (ko) 2011-09-07
WO2004112021A2 (en) 2004-12-23
JP2006527864A (ja) 2006-12-07
CN1809873B (zh) 2010-05-12
WO2004112021A3 (en) 2005-03-31
KR20060027344A (ko) 2006-03-27
CA2529851A1 (en) 2004-12-23

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