CN118541995A - 音频装置及其操作方法 - Google Patents

音频装置及其操作方法 Download PDF

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Publication number
CN118541995A
CN118541995A CN202380016876.2A CN202380016876A CN118541995A CN 118541995 A CN118541995 A CN 118541995A CN 202380016876 A CN202380016876 A CN 202380016876A CN 118541995 A CN118541995 A CN 118541995A
Authority
CN
China
Prior art keywords
room
audio
signal
sound source
reverberation
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.)
Pending
Application number
CN202380016876.2A
Other languages
English (en)
Chinese (zh)
Inventor
J·G·H·科庞
S·M·杰夫斯
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN118541995A publication Critical patent/CN118541995A/zh
Pending legal-status Critical Current

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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
CN202380016876.2A 2022-01-11 2023-01-09 音频装置及其操作方法 Pending CN118541995A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22150868.2 2022-01-11
EP22150868.2A EP4210353A1 (en) 2022-01-11 2022-01-11 An audio apparatus and method of operation therefor
PCT/EP2023/050310 WO2023135075A1 (en) 2022-01-11 2023-01-09 An audio apparatus and method of operation therefor

Publications (1)

Publication Number Publication Date
CN118541995A true CN118541995A (zh) 2024-08-23

Family

ID=79730557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380016876.2A Pending CN118541995A (zh) 2022-01-11 2023-01-09 音频装置及其操作方法

Country Status (9)

Country Link
US (1) US20250063317A1 (enExample)
EP (2) EP4210353A1 (enExample)
JP (1) JP2025500657A (enExample)
KR (1) KR20240132503A (enExample)
CN (1) CN118541995A (enExample)
AU (1) AU2023206579A1 (enExample)
CA (1) CA3247516A1 (enExample)
MX (1) MX2024008563A (enExample)
WO (1) WO2023135075A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2634268A (en) * 2023-10-04 2025-04-09 Sony Interactive Entertainment Europe Ltd Simulating audio signals
WO2026130971A1 (en) * 2024-12-17 2026-06-25 Nokia Technologies Oy Reverberation of spatially extended audio sources

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099482B1 (en) * 2001-03-09 2006-08-29 Creative Technology Ltd Method and apparatus for the simulation of complex audio environments
US20060247918A1 (en) * 2005-04-29 2006-11-02 Microsoft Corporation Systems and methods for 3D audio programming and processing
KR102395351B1 (ko) * 2013-07-31 2022-05-10 돌비 레버러토리즈 라이쎈싱 코오포레이션 공간적으로 분산된 또는 큰 오디오 오브젝트들의 프로세싱
US9942687B1 (en) * 2017-03-30 2018-04-10 Microsoft Technology Licensing, Llc System for localizing channel-based audio from non-spatial-aware applications into 3D mixed or virtual reality space

Also Published As

Publication number Publication date
WO2023135075A1 (en) 2023-07-20
MX2024008563A (es) 2024-07-22
EP4210353A1 (en) 2023-07-12
KR20240132503A (ko) 2024-09-03
CA3247516A1 (en) 2023-07-20
AU2023206579A1 (en) 2024-08-22
EP4464041A1 (en) 2024-11-20
US20250063317A1 (en) 2025-02-20
JP2025500657A (ja) 2025-01-09

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