AU2015207271A1 - Sound processing device and method, and program - Google Patents

Sound processing device and method, and program

Info

Publication number
AU2015207271A1
AU2015207271A1 AU2015207271A AU2015207271A AU2015207271A1 AU 2015207271 A1 AU2015207271 A1 AU 2015207271A1 AU 2015207271 A AU2015207271 A AU 2015207271A AU 2015207271 A AU2015207271 A AU 2015207271A AU 2015207271 A1 AU2015207271 A1 AU 2015207271A1
Authority
AU
Australia
Prior art keywords
position information
assumed listening
correction
processing device
basis
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
AU2015207271A
Other languages
English (en)
Inventor
Toru Chinen
Minoru Tsuji
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 AU2015207271A1 publication Critical patent/AU2015207271A1/en
Priority to AU2019202472A priority Critical patent/AU2019202472B2/en
Priority to AU2021221392A priority patent/AU2021221392A1/en
Priority to AU2023203570A priority patent/AU2023203570B2/en
Priority to AU2024202480A priority patent/AU2024202480B2/en
Priority to AU2025200110A priority patent/AU2025200110B2/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • 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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AU2015207271A 2014-01-16 2015-01-06 Sound processing device and method, and program Abandoned AU2015207271A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2019202472A AU2019202472B2 (en) 2014-01-16 2019-04-09 Sound processing device and method, and program
AU2021221392A AU2021221392A1 (en) 2014-01-16 2021-08-23 Sound processing device and method, and program
AU2023203570A AU2023203570B2 (en) 2014-01-16 2023-06-07 Sound processing device and method, and program
AU2024202480A AU2024202480B2 (en) 2014-01-16 2024-04-16 Audio processing device and method, and program therefor
AU2025200110A AU2025200110B2 (en) 2014-01-16 2025-01-08 Audio processing device and method, and program therefor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014005656 2014-01-16
JP2014-005656 2014-01-16
PCT/JP2015/050092 WO2015107926A1 (ja) 2014-01-16 2015-01-06 音声処理装置および方法、並びにプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2019202472A Division AU2019202472B2 (en) 2014-01-16 2019-04-09 Sound processing device and method, and program

Publications (1)

Publication Number Publication Date
AU2015207271A1 true AU2015207271A1 (en) 2016-07-28

Family

ID=53542817

Family Applications (6)

Application Number Title Priority Date Filing Date
AU2015207271A Abandoned AU2015207271A1 (en) 2014-01-16 2015-01-06 Sound processing device and method, and program
AU2019202472A Active AU2019202472B2 (en) 2014-01-16 2019-04-09 Sound processing device and method, and program
AU2021221392A Abandoned AU2021221392A1 (en) 2014-01-16 2021-08-23 Sound processing device and method, and program
AU2023203570A Active AU2023203570B2 (en) 2014-01-16 2023-06-07 Sound processing device and method, and program
AU2024202480A Active AU2024202480B2 (en) 2014-01-16 2024-04-16 Audio processing device and method, and program therefor
AU2025200110A Active AU2025200110B2 (en) 2014-01-16 2025-01-08 Audio processing device and method, and program therefor

Family Applications After (5)

Application Number Title Priority Date Filing Date
AU2019202472A Active AU2019202472B2 (en) 2014-01-16 2019-04-09 Sound processing device and method, and program
AU2021221392A Abandoned AU2021221392A1 (en) 2014-01-16 2021-08-23 Sound processing device and method, and program
AU2023203570A Active AU2023203570B2 (en) 2014-01-16 2023-06-07 Sound processing device and method, and program
AU2024202480A Active AU2024202480B2 (en) 2014-01-16 2024-04-16 Audio processing device and method, and program therefor
AU2025200110A Active AU2025200110B2 (en) 2014-01-16 2025-01-08 Audio processing device and method, and program therefor

Country Status (11)

Country Link
US (7) US10477337B2 (https=)
EP (3) EP3675527B1 (https=)
JP (6) JP6586885B2 (https=)
KR (5) KR102621416B1 (https=)
CN (2) CN109996166B (https=)
AU (6) AU2015207271A1 (https=)
BR (2) BR122022004083B1 (https=)
MY (1) MY189000A (https=)
RU (2) RU2019104919A (https=)
SG (1) SG11201605692WA (https=)
WO (1) WO2015107926A1 (https=)

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JP7493412B2 (ja) * 2020-08-18 2024-05-31 日本放送協会 音声処理装置、音声処理システムおよびプログラム
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Publication number Publication date
KR20240008397A (ko) 2024-01-18
KR20220110599A (ko) 2022-08-08
US20230254657A1 (en) 2023-08-10
US11778406B2 (en) 2023-10-03
AU2021221392A1 (en) 2021-09-09
US20190253825A1 (en) 2019-08-15
AU2025200110A1 (en) 2025-01-23
AU2019202472B2 (en) 2021-05-27
CN105900456B (zh) 2020-07-28
JP6586885B2 (ja) 2019-10-09
AU2023203570A1 (en) 2023-07-06
KR20160108325A (ko) 2016-09-19
JP2020017978A (ja) 2020-01-30
AU2025200110B2 (en) 2026-01-08
EP3096539B1 (en) 2020-03-11
KR102427495B1 (ko) 2022-08-01
RU2019104919A (ru) 2019-03-25
JP7367785B2 (ja) 2023-10-24
MY189000A (en) 2022-01-17
KR20210118256A (ko) 2021-09-29
US20210021951A1 (en) 2021-01-21
BR112016015971A2 (https=) 2017-08-08
US11223921B2 (en) 2022-01-11
EP4340397B1 (en) 2026-04-29
EP4340397A2 (en) 2024-03-20
JP7609224B2 (ja) 2025-01-07
US20240381050A1 (en) 2024-11-14
AU2023203570B2 (en) 2024-05-02
JP2025026653A (ja) 2025-02-21
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