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DE602006021402D1 - Datenwiedergabevorrichtung - Google Patents

Datenwiedergabevorrichtung

Info

Publication number
DE602006021402D1
DE602006021402D1 DE200660021402 DE602006021402T DE602006021402D1 DE 602006021402 D1 DE602006021402 D1 DE 602006021402D1 DE 200660021402 DE200660021402 DE 200660021402 DE 602006021402 T DE602006021402 T DE 602006021402T DE 602006021402 D1 DE602006021402 D1 DE 602006021402D1
Authority
DE
Germany
Prior art keywords
playback device
data playback
data
playback
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
DE200660021402
Other languages
English (en)
Inventor
Tadamasa Toma
Yoshinori Matsui
Shinya Kadono
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 DE602006021402D1 publication Critical patent/DE602006021402D1/de
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE200660021402 2005-02-24 2006-02-24 Datenwiedergabevorrichtung Active DE602006021402D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005049052 2005-02-24
PCT/JP2006/303473 WO2006090852A1 (ja) 2005-02-24 2006-02-24 データ再生装置

Publications (1)

Publication Number Publication Date
DE602006021402D1 true DE602006021402D1 (de) 2011-06-01

Family

ID=36927485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660021402 Active DE602006021402D1 (de) 2005-02-24 2006-02-24 Datenwiedergabevorrichtung

Country Status (6)

Country Link
US (1) US7970602B2 (de)
EP (1) EP1860649B8 (de)
JP (2) JP5107574B2 (de)
KR (1) KR101194902B1 (de)
DE (1) DE602006021402D1 (de)
WO (1) WO2006090852A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4944484B2 (ja) * 2006-04-20 2012-05-30 キヤノン株式会社 再生装置、再生方法及びプログラム
EP2036204B1 (de) * 2006-06-29 2012-08-15 LG Electronics Inc. Verfahren und anordnung zur audiosignalverarbeitung
JP2009086018A (ja) * 2007-09-27 2009-04-23 Sanyo Electric Co Ltd 音楽再生回路
KR101596504B1 (ko) * 2008-04-23 2016-02-23 한국전자통신연구원 객체기반 오디오 컨텐츠의 생성/재생 방법 및 객체기반 오디오 서비스를 위한 파일 포맷 구조를 가진 데이터를 기록한 컴퓨터 판독 가능 기록 매체
US9247547B2 (en) * 2009-10-15 2016-01-26 Qualcomm Incorporated Downlink and uplink resource element mapping for carrier extension
US8542605B2 (en) * 2009-10-15 2013-09-24 Qualcomm Incorporated System and method for allocating resources in an extended bandwidth wireless network
KR101710113B1 (ko) * 2009-10-23 2017-02-27 삼성전자주식회사 위상 정보와 잔여 신호를 이용한 부호화／복호화 장치 및 방법
CN103548077B (zh) 2011-05-19 2016-02-10 杜比实验室特许公司 参数化音频编译码方案的取证检测
EP2711924B1 (de) * 2011-05-20 2018-11-14 Socionext Inc. Bitstromübertragungsvorrichtung, bitstromempfangs- und -übertragungssystem, bitstromempfangsvorrichtung, bitstromübertragungsverfahren, bitstromempfangsverfahren und bitstrom
JP2013229860A (ja) * 2012-03-28 2013-11-07 Panasonic Corp 記録装置および記録システム
US20150066695A1 (en) * 2013-09-03 2015-03-05 Ebay Inc. Cross border trade entity visibility compliance system
WO2017018775A1 (ko) * 2015-07-28 2017-02-02 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법
US10021184B2 (en) * 2015-12-31 2018-07-10 Dropbox, Inc. Randomized peer-to-peer synchronization of shared content items
US10249307B2 (en) * 2016-06-27 2019-04-02 Qualcomm Incorporated Audio decoding using intermediate sampling rate
US12346291B2 (en) * 2021-11-03 2025-07-01 Vimeo.Com, Inc. On-the-fly/transparent fragmented ISOBMFF to progressive ISOBMFF transmultiplexing proxy

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512719C2 (sv) * 1997-06-10 2000-05-02 Lars Gustaf Liljeryd En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion
JP3134817B2 (ja) 1997-07-11 2001-02-13 日本電気株式会社 音声符号化復号装置
JP2000155596A (ja) * 1998-11-24 2000-06-06 Hitachi Ltd オーディオデータの圧縮・伸長方法および復元装置
JP2000206998A (ja) * 1999-01-13 2000-07-28 Sony Corp 受信装置及び方法、通信装置及び方法
SE0004163D0 (sv) * 2000-11-14 2000-11-14 Coding Technologies Sweden Ab Enhancing perceptual performance of high frequency reconstruction coding methods by adaptive filtering
JP2003114845A (ja) 2001-10-03 2003-04-18 Hitachi Ltd メディア変換方法およびメディア変換装置
JP3913664B2 (ja) * 2001-11-14 2007-05-09 松下電器産業株式会社 符号化装置、復号化装置およびこれらを用いたシステム
CA2392640A1 (en) * 2002-07-05 2004-01-05 Voiceage Corporation A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems
KR100723753B1 (ko) * 2002-08-01 2007-05-30 마츠시타 덴끼 산교 가부시키가이샤 스펙트럼 대역 복사에 의한 오디오 디코딩 장치 및 오디오디코딩 방법
JP3881943B2 (ja) * 2002-09-06 2007-02-14 松下電器産業株式会社 音響符号化装置及び音響符号化方法
JP2004302259A (ja) * 2003-03-31 2004-10-28 Matsushita Electric Ind Co Ltd 音響信号の階層符号化方法および階層復号化方法
CN1774957A (zh) * 2003-04-17 2006-05-17 皇家飞利浦电子股份有限公司 音频信号生成
WO2004112021A2 (en) * 2003-06-17 2004-12-23 Matsushita Electric Industrial Co., Ltd. Receiving apparatus, sending apparatus and transmission system
JP2005024756A (ja) * 2003-06-30 2005-01-27 Toshiba Corp 復号処理回路および移動端末装置
JP4733939B2 (ja) 2004-01-08 2011-07-27 パナソニック株式会社 信号復号化装置及び信号復号化方法
JP2006050387A (ja) * 2004-08-06 2006-02-16 Matsushita Electric Ind Co Ltd データ再生方法、およびデータ再生装置
US20080004883A1 (en) * 2006-06-30 2008-01-03 Nokia Corporation Scalable audio coding

Also Published As

Publication number Publication date
KR20070111954A (ko) 2007-11-22
JPWO2006090852A1 (ja) 2008-07-24
WO2006090852A1 (ja) 2006-08-31
EP1860649B1 (de) 2011-04-20
JP2012083767A (ja) 2012-04-26
US7970602B2 (en) 2011-06-28
EP1860649B8 (de) 2011-10-05
JP5107574B2 (ja) 2012-12-26
EP1860649A4 (de) 2009-07-15
US20090228283A1 (en) 2009-09-10
KR101194902B1 (ko) 2012-10-25
EP1860649A1 (de) 2007-11-28

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