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WO2009025031A1 - Acoustic reproduction system, recording medium, and electronic information providing system - Google Patents

Acoustic reproduction system, recording medium, and electronic information providing system Download PDF

Info

Publication number
WO2009025031A1
WO2009025031A1 PCT/JP2007/066187 JP2007066187W WO2009025031A1 WO 2009025031 A1 WO2009025031 A1 WO 2009025031A1 JP 2007066187 W JP2007066187 W JP 2007066187W WO 2009025031 A1 WO2009025031 A1 WO 2009025031A1
Authority
WO
WIPO (PCT)
Prior art keywords
reproduction
acoustic information
acoustic
user
space
Prior art date
Application number
PCT/JP2007/066187
Other languages
French (fr)
Japanese (ja)
Inventor
Yasuhisa Abe
Hiroyuki Kobayashi
Takashi Suzuki
Daisuke Takahashi
Original Assignee
Pioneer Corporation
Tohoku Pioneer Corporation
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 Pioneer Corporation, Tohoku Pioneer Corporation filed Critical Pioneer Corporation
Priority to PCT/JP2007/066187 priority Critical patent/WO2009025031A1/en
Publication of WO2009025031A1 publication Critical patent/WO2009025031A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

An acoustic reproduction system can easily and rapidly perform in a desired space, a relative comparison of sound qualities of acoustic information recorded in a vehicle, for example, under a desired reproduction condition. The acoustic reproduction system includes: storage means which stores acoustic information recorded for each of reproduction conditions based on a plurality of combinations of acoustic reproduction means and a plurality of sound fields; selection means which displays a plurality of reproduction conditions and receives a selection made by a user; and reproduction means which acquires acoustic information corresponding to the reproduction condition selected by the user from a plurality of reproduction conditions and reproduces the acoustic information. Thus, by selecting acoustic information corresponding to a desired reproduction condition from a plurality of reproduction conditions, the user can repeatedly listen to the selected acoustic information in a desired space including a space other than the space where the acoustic information is recorded. This enables the user to easily and rapidly perform in a desired space, a relative comparison of sound qualities of acoustic information obtained under different reproduction conditions.
PCT/JP2007/066187 2007-08-21 2007-08-21 Acoustic reproduction system, recording medium, and electronic information providing system WO2009025031A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/066187 WO2009025031A1 (en) 2007-08-21 2007-08-21 Acoustic reproduction system, recording medium, and electronic information providing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/066187 WO2009025031A1 (en) 2007-08-21 2007-08-21 Acoustic reproduction system, recording medium, and electronic information providing system

Publications (1)

Publication Number Publication Date
WO2009025031A1 true WO2009025031A1 (en) 2009-02-26

Family

ID=40377942

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/066187 WO2009025031A1 (en) 2007-08-21 2007-08-21 Acoustic reproduction system, recording medium, and electronic information providing system

Country Status (1)

Country Link
WO (1) WO2009025031A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016151791A1 (en) * 2015-03-25 2016-09-29 パイオニア株式会社 Portable terminal, trial listening method, and trial listening program
JP2016181858A (en) * 2015-03-25 2016-10-13 パイオニア株式会社 Portable terminal, audition method, and audition program

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05153687A (en) * 1991-11-28 1993-06-18 Nissan Motor Co Ltd Dummy head for evaluating composite sense
JP2000259160A (en) * 1999-03-11 2000-09-22 Tacti:Kk Vehicle compartment sound field creating device
JP2001025098A (en) * 1999-07-06 2001-01-26 Matsushita Electric Ind Co Ltd Automotive sound system
JP2001125583A (en) * 1999-10-27 2001-05-11 Matsushita Electric Ind Co Ltd Electronic music data search and listening device
JP2001258011A (en) * 2000-03-08 2001-09-21 Sony Corp Data transmission method and device, data reception method and device, data display method and device, and information service method and device
JP2002064896A (en) * 2000-08-22 2002-02-28 Sony Corp Center speaker for onboard stereo
JP2002230432A (en) * 2001-02-06 2002-08-16 Canon Inc System and method for selling digital data, computer- readable storage medium, and computer program

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05153687A (en) * 1991-11-28 1993-06-18 Nissan Motor Co Ltd Dummy head for evaluating composite sense
JP2000259160A (en) * 1999-03-11 2000-09-22 Tacti:Kk Vehicle compartment sound field creating device
JP2001025098A (en) * 1999-07-06 2001-01-26 Matsushita Electric Ind Co Ltd Automotive sound system
JP2001125583A (en) * 1999-10-27 2001-05-11 Matsushita Electric Ind Co Ltd Electronic music data search and listening device
JP2001258011A (en) * 2000-03-08 2001-09-21 Sony Corp Data transmission method and device, data reception method and device, data display method and device, and information service method and device
JP2002064896A (en) * 2000-08-22 2002-02-28 Sony Corp Center speaker for onboard stereo
JP2002230432A (en) * 2001-02-06 2002-08-16 Canon Inc System and method for selling digital data, computer- readable storage medium, and computer program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016151791A1 (en) * 2015-03-25 2016-09-29 パイオニア株式会社 Portable terminal, trial listening method, and trial listening program
JP2016181858A (en) * 2015-03-25 2016-10-13 パイオニア株式会社 Portable terminal, audition method, and audition program

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