JPWO2022220102A1 - - Google Patents
Info
- Publication number
- JPWO2022220102A1 JPWO2022220102A1 JP2023514574A JP2023514574A JPWO2022220102A1 JP WO2022220102 A1 JPWO2022220102 A1 JP WO2022220102A1 JP 2023514574 A JP2023514574 A JP 2023514574A JP 2023514574 A JP2023514574 A JP 2023514574A JP WO2022220102 A1 JPWO2022220102 A1 JP WO2022220102A1
- 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.)
- Pending
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
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- 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
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- 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
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
- H04R3/04—Circuits for transducers for correcting frequency response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
- H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
-
- 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
- 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
- H04S7/307—Frequency adjustment, e.g. tone control
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163173637P | 2021-04-12 | 2021-04-12 | |
| JP2022024143 | 2022-02-18 | ||
| PCT/JP2022/015445 WO2022220102A1 (ja) | 2021-04-12 | 2022-03-29 | 音響再生方法、音響再生装置、及び、プログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022220102A1 true JPWO2022220102A1 (https=) | 2022-10-20 |
| JPWO2022220102A5 JPWO2022220102A5 (https=) | 2024-01-22 |
Family
ID=83640637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023514574A Pending JPWO2022220102A1 (https=) | 2021-04-12 | 2022-03-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240022854A1 (https=) |
| EP (1) | EP4325887A4 (https=) |
| JP (1) | JPWO2022220102A1 (https=) |
| KR (1) | KR20230169964A (https=) |
| WO (1) | WO2022220102A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7670087B2 (ja) | 2023-04-11 | 2025-04-30 | トヨタ自動車株式会社 | 情報処理装置及び方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000045619A1 (en) * | 1999-01-28 | 2000-08-03 | Sony Corporation | Virtual sound source device and acoustic device comprising the same |
| JP4179172B2 (ja) | 2004-01-20 | 2008-11-12 | ヤマハ株式会社 | 音響シミュレーション装置及びそのプログラム |
| JP5967418B2 (ja) * | 2012-03-23 | 2016-08-10 | 清水建設株式会社 | 立体音響計算方法、装置、プログラム、記録媒体および立体音響提示システムならびに仮想現実空間提示システム |
| JP6375099B2 (ja) * | 2013-05-20 | 2018-08-15 | 株式会社スクウェア・エニックス | ビデオゲーム処理装置、およびビデオゲーム処理プログラム |
| US10251013B2 (en) * | 2017-06-08 | 2019-04-02 | Microsoft Technology Licensing, Llc | Audio propagation in a virtual environment |
| WO2019066348A1 (ko) * | 2017-09-28 | 2019-04-04 | 가우디오디오랩 주식회사 | 오디오 신호 처리 방법 및 장치 |
| CN108854069B (zh) * | 2018-05-29 | 2020-02-07 | 腾讯科技（深圳）有限公司 | 音源确定方法和装置、存储介质及电子装置 |
-
2022
- 2022-03-29 WO PCT/JP2022/015445 patent/WO2022220102A1/ja not_active Ceased
- 2022-03-29 KR KR1020237034071A patent/KR20230169964A/ko active Pending
- 2022-03-29 JP JP2023514574A patent/JPWO2022220102A1/ja active Pending
- 2022-03-29 EP EP22788027.5A patent/EP4325887A4/en active Pending
-
2023
- 2023-09-27 US US18/373,484 patent/US20240022854A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240022854A1 (en) | 2024-01-18 |
| WO2022220102A1 (ja) | 2022-10-20 |
| EP4325887A1 (en) | 2024-02-21 |
| KR20230169964A (ko) | 2023-12-18 |
| EP4325887A4 (en) | 2024-09-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231011 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250317 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20260428 |