DE19983393T1 - Audio signal control and playback device containing the same - Google Patents

Audio signal control and playback device containing the same

Info

Publication number
DE19983393T1
DE19983393T1 DE19983393T DE19983393T DE19983393T1 DE 19983393 T1 DE19983393 T1 DE 19983393T1 DE 19983393 T DE19983393 T DE 19983393T DE 19983393 T DE19983393 T DE 19983393T DE 19983393 T1 DE19983393 T1 DE 19983393T1
Authority
DE
Germany
Prior art keywords
same
audio signal
playback device
signal control
device containing
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.)
Ceased
Application number
DE19983393T
Other languages
German (de)
Inventor
Eiji Nakatani
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
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE19983393T1 publication Critical patent/DE19983393T1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • 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
    • G11B20/00992—Circuits for stereophonic or quadraphonic recording or reproducing
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • 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
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • G11B2020/10601—Audio or video recording specifically adapted for recording or reproducing multichannel signals surround sound signal
DE19983393T 1998-07-24 1999-07-19 Audio signal control and playback device containing the same Ceased DE19983393T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20845698 1998-07-24
PCT/JP1999/003882 WO2000005926A1 (en) 1998-07-24 1999-07-19 Audio signal controller and reproducing device comprising the same

Publications (1)

Publication Number Publication Date
DE19983393T1 true DE19983393T1 (en) 2001-06-13

Family

ID=16556502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19983393T Ceased DE19983393T1 (en) 1998-07-24 1999-07-19 Audio signal control and playback device containing the same

Country Status (4)

Country Link
CN (1) CN1136759C (en)
DE (1) DE19983393T1 (en)
GB (1) GB2352379B8 (en)
WO (1) WO2000005926A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8965546B2 (en) * 2010-07-26 2015-02-24 Qualcomm Incorporated Systems, methods, and apparatus for enhanced acoustic imaging
JP6171285B2 (en) * 2012-08-23 2017-08-02 ティアック株式会社 Multi track recorder
GB2534949B (en) 2015-02-02 2017-05-10 Cirrus Logic Int Semiconductor Ltd Loudspeaker protection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2566956Y2 (en) * 1991-12-17 1998-03-30 三洋電機株式会社 Surround effect switching device
JPH07336799A (en) * 1994-06-07 1995-12-22 Matsushita Electric Ind Co Ltd Surround signal processing circuit
JP3560087B2 (en) * 1995-09-13 2004-09-02 株式会社デノン Sound signal processing device and surround reproduction method
JPH09200900A (en) * 1996-01-23 1997-07-31 Matsushita Electric Ind Co Ltd Sound output control circuit

Also Published As

Publication number Publication date
CN1308833A (en) 2001-08-15
GB2352379A8 (en) 2011-04-27
CN1136759C (en) 2004-01-28
GB2352379A (en) 2001-01-24
GB2352379B8 (en) 2011-04-27
GB0026959D0 (en) 2000-12-20
WO2000005926A1 (en) 2000-02-03
GB2352379B (en) 2003-01-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8131 Rejection