DE60024025D1 - Audiosignalwiedergabevorrichtung und -verfahren - Google Patents

Audiosignalwiedergabevorrichtung und -verfahren

Info

Publication number
DE60024025D1
DE60024025D1 DE60024025T DE60024025T DE60024025D1 DE 60024025 D1 DE60024025 D1 DE 60024025D1 DE 60024025 T DE60024025 T DE 60024025T DE 60024025 T DE60024025 T DE 60024025T DE 60024025 D1 DE60024025 D1 DE 60024025D1
Authority
DE
Germany
Prior art keywords
audio signal
reproducing apparatus
signal reproducing
audio
signal
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.)
Expired - Lifetime
Application number
DE60024025T
Other languages
English (en)
Other versions
DE60024025T2 (de
Inventor
Ryohei Yasuda
Tomohiro Koyata
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.)
Sony Corp
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
Publication of DE60024025D1 publication Critical patent/DE60024025D1/de
Application granted granted Critical
Publication of DE60024025T2 publication Critical patent/DE60024025T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/667—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a division in frequency subbands
    • 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
    • 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
DE60024025T 1999-08-23 2000-08-22 Audiosignalwiedergabevorrichtung und -verfahren Expired - Lifetime DE60024025T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23551799 1999-08-23
JP23551799 1999-08-23
JP32419999 1999-11-15
JP32419999 1999-11-15

Publications (2)

Publication Number Publication Date
DE60024025D1 true DE60024025D1 (de) 2005-12-22
DE60024025T2 DE60024025T2 (de) 2006-07-13

Family

ID=26532177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60024025T Expired - Lifetime DE60024025T2 (de) 1999-08-23 2000-08-22 Audiosignalwiedergabevorrichtung und -verfahren

Country Status (7)

Country Link
US (1) US6728683B1 (de)
EP (1) EP1087380B1 (de)
JP (1) JP4218191B2 (de)
KR (1) KR100650076B1 (de)
CN (1) CN1199150C (de)
DE (1) DE60024025T2 (de)
MY (1) MY125502A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001134295A (ja) * 1999-08-23 2001-05-18 Sony Corp 符号化装置および符号化方法、記録装置および記録方法、送信装置および送信方法、復号化装置および符号化方法、再生装置および再生方法、並びに記録媒体
US6407972B1 (en) * 1999-10-20 2002-06-18 Sony Corporation Editing apparatus and editing method
JP4470304B2 (ja) * 2000-09-14 2010-06-02 ソニー株式会社 圧縮データ記録装置、記録方法、圧縮データ記録再生装置、記録再生方法および記録媒体
US7512052B2 (en) * 2001-03-16 2009-03-31 Ricoh Company, Ltd. Formatting of phase-change optical disc for improved signal characteristics

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100301329B1 (ko) * 1991-11-25 2001-10-22 이데이 노부유끼 디스크재생장치및기록장치
US5495552A (en) * 1992-04-20 1996-02-27 Mitsubishi Denki Kabushiki Kaisha Methods of efficiently recording an audio signal in semiconductor memory
JP3531177B2 (ja) * 1993-03-11 2004-05-24 ソニー株式会社 圧縮データ記録装置及び方法、圧縮データ再生方法
US5689704A (en) * 1994-03-04 1997-11-18 Sony Corporation Recording medium, recording/playback device which uses commands in character string form for audio system control
KR0136025B1 (ko) * 1994-12-30 1998-05-15 배순훈 캡션기능을 갖춘 비디오 디스크와 그 재생장치(video compact disc with caption data recorded thereon and system for handling the same)
KR100346733B1 (ko) 1995-09-22 2002-11-23 삼성전자 주식회사 비트스트림의스케일조절이가능한오디오부호화/복호화방법및장치
JP3277450B2 (ja) * 1995-11-22 2002-04-22 ソニー株式会社 文字入力装置、文字入力方法、記録装置
TW432806B (en) 1996-12-09 2001-05-01 Matsushita Electric Ind Co Ltd Audio decoding device
US6353584B1 (en) * 1998-05-14 2002-03-05 Sony Corporation Reproducing and recording apparatus, decoding apparatus, recording apparatus, reproducing and recording method, decoding method and recording method

Also Published As

Publication number Publication date
JP2001210021A (ja) 2001-08-03
EP1087380A2 (de) 2001-03-28
JP4218191B2 (ja) 2009-02-04
EP1087380A3 (de) 2004-03-10
CN1199150C (zh) 2005-04-27
US6728683B1 (en) 2004-04-27
KR100650076B1 (ko) 2006-11-27
EP1087380B1 (de) 2005-11-16
MY125502A (en) 2006-08-30
KR20010030113A (ko) 2001-04-16
DE60024025T2 (de) 2006-07-13
CN1285673A (zh) 2001-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition