JPWO2021187606A1 - - Google Patents
Info
- Publication number
- JPWO2021187606A1 JPWO2021187606A1 JP2022508724A JP2022508724A JPWO2021187606A1 JP WO2021187606 A1 JPWO2021187606 A1 JP WO2021187606A1 JP 2022508724 A JP2022508724 A JP 2022508724A JP 2022508724 A JP2022508724 A JP 2022508724A JP WO2021187606 A1 JPWO2021187606 A1 JP WO2021187606A1
- Authority
- JP
- Japan
- 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.)
- Granted
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
- H04S7/303—Tracking of listener position or orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/007—Two-channel systems in which the audio signals are in digital form
-
- 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
- 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
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
-
- 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
- H04S7/303—Tracking of listener position or orientation
- H04S7/304—For headphones
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025025992A JP2025075074A (ja) | 2020-03-19 | 2025-02-20 | 音響再生方法、コンピュータプログラム及び音響再生装置 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062991881P | 2020-03-19 | 2020-03-19 | |
| US62/991,881 | 2020-03-19 | ||
| JP2020183489 | 2020-11-02 | ||
| JP2020183489 | 2020-11-02 | ||
| PCT/JP2021/011244 WO2021187606A1 (ja) | 2020-03-19 | 2021-03-18 | 音響再生方法、コンピュータプログラム及び音響再生装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025025992A Division JP2025075074A (ja) | 2020-03-19 | 2025-02-20 | 音響再生方法、コンピュータプログラム及び音響再生装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021187606A1 true JPWO2021187606A1 (https=) | 2021-09-23 |
| JPWO2021187606A5 JPWO2021187606A5 (https=) | 2024-03-21 |
| JP7640524B2 JP7640524B2 (ja) | 2025-03-05 |
Family
ID=77768147
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022508724A Active JP7640524B2 (ja) | 2020-03-19 | 2021-03-18 | 音響再生方法、コンピュータプログラム及び音響再生装置 |
| JP2025025992A Pending JP2025075074A (ja) | 2020-03-19 | 2025-02-20 | 音響再生方法、コンピュータプログラム及び音響再生装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025025992A Pending JP2025075074A (ja) | 2020-03-19 | 2025-02-20 | 音響再生方法、コンピュータプログラム及び音響再生装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US12101622B2 (https=) |
| EP (1) | EP4124072B1 (https=) |
| JP (2) | JP7640524B2 (https=) |
| WO (1) | WO2021187606A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4585578A1 (en) * | 2024-01-12 | 2025-07-16 | Carbon Upcycling Technologies Inc. | An improved method to activate phyllosilicate minerals and activated materials obtainable therefrom |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008047833A1 (en) * | 2006-10-19 | 2008-04-24 | Panasonic Corporation | Sound image positioning device, sound image positioning system, sound image positioning method, program, and integrated circuit |
| JP2008113118A (ja) * | 2006-10-05 | 2008-05-15 | Sony Corp | 音響再生システムおよび音響再生方法 |
| JP2011254189A (ja) * | 2010-06-01 | 2011-12-15 | Sony Corp | 音声信号処理装置、音声信号処理方法 |
| WO2019206827A1 (en) * | 2018-04-24 | 2019-10-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for rendering an audio signal for a playback to a user |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4244416B2 (ja) * | 1998-10-30 | 2009-03-25 | ソニー株式会社 | 情報処理装置および方法、並びに記録媒体 |
| JP2000350299A (ja) * | 2000-01-01 | 2000-12-15 | Sony Corp | 音響信号再生装置 |
| JP2005287002A (ja) | 2004-03-04 | 2005-10-13 | Pioneer Electronic Corp | 立体音響再生システムおよび立体音響再生装置 |
| JP4670682B2 (ja) * | 2006-02-28 | 2011-04-13 | 日本ビクター株式会社 | オーディオ装置及び指向音生成方法 |
| JP2010187363A (ja) * | 2009-01-16 | 2010-08-26 | Sanyo Electric Co Ltd | 音響信号処理装置及び再生装置 |
| MY207992A (en) | 2011-07-01 | 2025-04-03 | Dolby Laboratories Licensing Corp | System and method for adaptive audio signal generation, coding and rendering |
| US10219093B2 (en) * | 2013-03-14 | 2019-02-26 | Michael Luna | Mono-spatial audio processing to provide spatial messaging |
| TWI634798B (zh) * | 2013-05-31 | 2018-09-01 | 新力股份有限公司 | Audio signal output device and method, encoding device and method, decoding device and method, and program |
| US10575117B2 (en) * | 2014-12-08 | 2020-02-25 | Harman International Industries, Incorporated | Directional sound modification |
| WO2016118656A1 (en) * | 2015-01-21 | 2016-07-28 | Harman International Industries, Incorporated | Techniques for amplifying sound based on directions of interest |
| JP6665379B2 (ja) * | 2015-11-11 | 2020-03-13 | 株式会社国際電気通信基礎技術研究所 | 聴覚支援システムおよび聴覚支援装置 |
| US20170347219A1 (en) * | 2016-05-27 | 2017-11-30 | VideoStitch Inc. | Selective audio reproduction |
| EP3264801B1 (en) * | 2016-06-30 | 2019-10-02 | Nokia Technologies Oy | Providing audio signals in a virtual environment |
| GB201800918D0 (en) * | 2018-01-19 | 2018-03-07 | Nokia Technologies Oy | Associated spatial audio playback |
| EP3945735A1 (en) * | 2020-07-30 | 2022-02-02 | Koninklijke Philips N.V. | Sound management in an operating room |
-
2021
- 2021-03-18 EP EP21770658.9A patent/EP4124072B1/en active Active
- 2021-03-18 WO PCT/JP2021/011244 patent/WO2021187606A1/ja not_active Ceased
- 2021-03-18 JP JP2022508724A patent/JP7640524B2/ja active Active
-
2022
- 2022-09-06 US US17/903,301 patent/US12101622B2/en active Active
-
2024
- 2024-08-28 US US18/817,720 patent/US20240422498A1/en active Pending
-
2025
- 2025-02-20 JP JP2025025992A patent/JP2025075074A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008113118A (ja) * | 2006-10-05 | 2008-05-15 | Sony Corp | 音響再生システムおよび音響再生方法 |
| WO2008047833A1 (en) * | 2006-10-19 | 2008-04-24 | Panasonic Corporation | Sound image positioning device, sound image positioning system, sound image positioning method, program, and integrated circuit |
| JP2011254189A (ja) * | 2010-06-01 | 2011-12-15 | Sony Corp | 音声信号処理装置、音声信号処理方法 |
| WO2019206827A1 (en) * | 2018-04-24 | 2019-10-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for rendering an audio signal for a playback to a user |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2025075074A (ja) | 2025-05-14 |
| EP4124072A4 (en) | 2023-09-13 |
| CN115299079A (zh) | 2022-11-04 |
| US20240422498A1 (en) | 2024-12-19 |
| US12101622B2 (en) | 2024-09-24 |
| EP4124072B1 (en) | 2026-01-07 |
| EP4124072A1 (en) | 2023-01-25 |
| WO2021187606A1 (ja) | 2021-09-23 |
| US20220417696A1 (en) | 2022-12-29 |
| JP7640524B2 (ja) | 2025-03-05 |
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