JPWO2022113638A1 - - Google Patents
Info
- Publication number
- JPWO2022113638A1 JPWO2022113638A1 JP2022565155A JP2022565155A JPWO2022113638A1 JP WO2022113638 A1 JPWO2022113638 A1 JP WO2022113638A1 JP 2022565155 A JP2022565155 A JP 2022565155A JP 2022565155 A JP2022565155 A JP 2022565155A JP WO2022113638 A1 JPWO2022113638 A1 JP WO2022113638A1
- 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
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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
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
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- 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
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
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- 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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
-
- 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
- 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]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020195497 | 2020-11-25 | ||
| JP2020195497 | 2020-11-25 | ||
| PCT/JP2021/039867 WO2022113638A1 (ja) | 2020-11-25 | 2021-10-28 | 情報処理装置、情報処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022113638A1 true JPWO2022113638A1 (https=) | 2022-06-02 |
| JP7771977B2 JP7771977B2 (ja) | 2025-11-18 |
Family
ID=81755766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022565155A Active JP7771977B2 (ja) | 2020-11-25 | 2021-10-28 | 情報処理装置、情報処理方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12495265B2 (https=) |
| JP (1) | JP7771977B2 (https=) |
| WO (1) | WO2022113638A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022124084A1 (ja) * | 2020-12-09 | 2022-06-16 | ソニーグループ株式会社 | 再生装置、再生方法、情報処理装置、情報処理方法、およびプログラム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020138257A1 (ja) * | 2018-12-28 | 2020-07-02 | ソニー株式会社 | 情報処理装置、情報処理方法及び情報処理プログラム |
| US20200257548A1 (en) * | 2019-02-08 | 2020-08-13 | Sony Corporation | Global hrtf repository |
| WO2020195084A1 (ja) * | 2019-03-22 | 2020-10-01 | ソニー株式会社 | 音響信号処理装置、音響信号処理システム、および音響信号処理方法、並びにプログラム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011259299A (ja) | 2010-06-10 | 2011-12-22 | Sony Corp | 頭部伝達関数生成装置、頭部伝達関数生成方法及び音声信号処理装置 |
-
2021
- 2021-10-28 WO PCT/JP2021/039867 patent/WO2022113638A1/ja not_active Ceased
- 2021-10-28 US US18/253,090 patent/US12495265B2/en active Active
- 2021-10-28 JP JP2022565155A patent/JP7771977B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020138257A1 (ja) * | 2018-12-28 | 2020-07-02 | ソニー株式会社 | 情報処理装置、情報処理方法及び情報処理プログラム |
| US20200257548A1 (en) * | 2019-02-08 | 2020-08-13 | Sony Corporation | Global hrtf repository |
| WO2020195084A1 (ja) * | 2019-03-22 | 2020-10-01 | ソニー株式会社 | 音響信号処理装置、音響信号処理システム、および音響信号処理方法、並びにプログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022113638A1 (ja) | 2022-06-02 |
| JP7771977B2 (ja) | 2025-11-18 |
| US20240015460A1 (en) | 2024-01-11 |
| US12495265B2 (en) | 2025-12-09 |
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