AU2001256490A1 - Digital audio processing - Google Patents

Digital audio processing

Info

Publication number
AU2001256490A1
AU2001256490A1 AU2001256490A AU5649001A AU2001256490A1 AU 2001256490 A1 AU2001256490 A1 AU 2001256490A1 AU 2001256490 A AU2001256490 A AU 2001256490A AU 5649001 A AU5649001 A AU 5649001A AU 2001256490 A1 AU2001256490 A1 AU 2001256490A1
Authority
AU
Australia
Prior art keywords
digital audio
audio processing
processing
digital
audio
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.)
Abandoned
Application number
AU2001256490A
Inventor
Martin John Brennan
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.)
Global Silicon Ltd
Original Assignee
Global Silicon 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 Global Silicon Ltd filed Critical Global Silicon Ltd
Publication of AU2001256490A1 publication Critical patent/AU2001256490A1/en
Abandoned 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
AU2001256490A 2000-05-12 2001-05-14 Digital audio processing Abandoned AU2001256490A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0011537A GB2363556B (en) 2000-05-12 2000-05-12 Digital audio processing
GB0011537 2000-05-12
PCT/GB2001/002096 WO2001086651A1 (en) 2000-05-12 2001-05-14 Digital audio processing
US10/291,988 US8010214B2 (en) 2000-05-12 2002-11-12 Digital audio processing

Publications (1)

Publication Number Publication Date
AU2001256490A1 true AU2001256490A1 (en) 2001-11-20

Family

ID=32827012

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001256490A Abandoned AU2001256490A1 (en) 2000-05-12 2001-05-14 Digital audio processing

Country Status (7)

Country Link
US (1) US8010214B2 (en)
EP (1) EP1290688B1 (en)
JP (1) JP2003532971A (en)
CN (1) CN1243350C (en)
AU (1) AU2001256490A1 (en)
GB (1) GB2363556B (en)
WO (1) WO2001086651A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370681B (en) 2000-10-04 2004-03-03 Global Silicon Ltd Replaying digital media
US7472048B2 (en) * 2004-02-02 2008-12-30 Trimble Navigation Limited Direct digital drive audio system and method
US8745520B2 (en) * 2004-05-05 2014-06-03 Adobe Systems Incorporated User interface including a preview
US7337026B2 (en) * 2004-03-19 2008-02-26 Via Technologies Inc. Digital audio volume control
JP2006126482A (en) * 2004-10-28 2006-05-18 Seiko Epson Corp Audio data processor
JP2007257701A (en) * 2006-03-22 2007-10-04 Toshiba Corp Reproduction device
US8041438B2 (en) 2007-06-28 2011-10-18 Apple Inc. Data-driven media management within an electronic device
US8200479B2 (en) * 2008-02-08 2012-06-12 Texas Instruments Incorporated Method and system for asymmetric independent audio rendering
US8989884B2 (en) 2011-01-11 2015-03-24 Apple Inc. Automatic audio configuration based on an audio output device
TWI475557B (en) * 2012-10-31 2015-03-01 Acer Inc Audio processing device
TWI583206B (en) * 2015-07-15 2017-05-11 盛微先進科技股份有限公司 Apparatus and method of stereo signals driving
CN112804613A (en) * 2021-04-12 2021-05-14 北京嘉诚至盛科技有限公司 Bone conduction communication device

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938937C2 (en) * 1978-09-27 1985-12-12 Hitachi, Ltd., Tokio/Tokyo Adjustment device and method for a magnetic tape recorder and reproducer
US4484237A (en) * 1981-01-14 1984-11-20 Nippon Gakki Seizo Kabushiki Kaisha Apparatus for automatically setting the optimum performance characteristics of a tape recorder
DE3237918A1 (en) * 1981-10-15 1983-05-05 Victor Company Of Japan, Ltd., Yokohama, Kanagawa AUTOMATIC RECORDING PRE-MAGNETIZING CURRENT ADJUSTMENT DEVICE
US4523152A (en) * 1982-04-01 1985-06-11 Unisearch Limited High-efficiency feedforward-error-correction amplifier
US4663610A (en) * 1985-11-22 1987-05-05 Tektronix, Inc. Serial digital-to-analog converter
DE3619258A1 (en) * 1986-06-07 1987-12-10 Blaupunkt Werke Gmbh COMPACT DISC (CD) PLAYER
US4731851A (en) * 1986-09-24 1988-03-15 Rca Corporation Digital signal gain control circuitry for varying digital signals in substantially equal db steps
JPH0824254B2 (en) * 1986-09-30 1996-03-06 ヤマハ株式会社 Signal selection circuit
JPH0738262B2 (en) * 1987-03-27 1995-04-26 ティアツク株式会社 Digital magnetic tape device
US5392299A (en) * 1992-01-15 1995-02-21 E-Systems, Inc. Triple orthogonally interleaed error correction system
JP3084916B2 (en) * 1992-03-31 2000-09-04 ソニー株式会社 Playback data processing circuit for disc player
US5349575A (en) * 1992-05-19 1994-09-20 Goldstar Co., Ltd. Portable audio device
US5289439A (en) * 1992-05-27 1994-02-22 Vimak Corporation CD transport apparatus
JP3086085B2 (en) * 1992-11-02 2000-09-11 ローム株式会社 Function continuation device and game device using the same
JPH0757442A (en) * 1993-08-18 1995-03-03 Sony Corp Electronic equipment
US5488669A (en) * 1993-10-29 1996-01-30 Sony Corporation Manual cross fade learn feature for an audio follow video mixer
SG44009A1 (en) * 1993-11-24 1997-11-14 Philips Electronics Nv A combination of a recording arrangement and a source selection arrangement
JP3601072B2 (en) * 1994-04-18 2004-12-15 松下電器産業株式会社 Digital signal magnetic recording / reproducing device
US5507024A (en) * 1994-05-16 1996-04-09 Allegro Microsystems, Inc. FM data-system radio receiver
US5692058A (en) * 1995-03-02 1997-11-25 Eggers; Philip E. Dual audio program system
US6028944A (en) * 1997-03-04 2000-02-22 Compaq Computer Corporation Signal processing apparatus with selective power amplification
GB9706198D0 (en) * 1997-03-25 1997-05-14 Msu Uk Limited Compact disk players and semiconductor chips for the same
JP3083788B2 (en) * 1997-08-25 2000-09-04 ローム株式会社 Data decoding device
US6373954B1 (en) * 1997-10-14 2002-04-16 Cirrus Logic, Inc. Single-chip audio circuitry, method, and systems using the same
US6621346B1 (en) * 1998-03-30 2003-09-16 Texas Instruments Incorporated Impedance matching for programmable gain amplifiers
US6107876A (en) * 1999-04-13 2000-08-22 Ravisent Technologies, Inc. Digital input switching audio power amplifier
US6446233B1 (en) * 1999-09-10 2002-09-03 Lsi Logic Corporation Forward error correction apparatus and methods

Also Published As

Publication number Publication date
CN1243350C (en) 2006-02-22
WO2001086651A1 (en) 2001-11-15
CN1436350A (en) 2003-08-13
GB2363556A (en) 2001-12-19
GB0011537D0 (en) 2000-06-28
EP1290688A1 (en) 2003-03-12
US8010214B2 (en) 2011-08-30
US20040093099A1 (en) 2004-05-13
GB2363556B (en) 2004-12-22
EP1290688B1 (en) 2005-10-12
JP2003532971A (en) 2003-11-05

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