JPWO2020195407A1 - - Google Patents
Info
- Publication number
- JPWO2020195407A1 JPWO2020195407A1 JP2021508809A JP2021508809A JPWO2020195407A1 JP WO2020195407 A1 JPWO2020195407 A1 JP WO2020195407A1 JP 2021508809 A JP2021508809 A JP 2021508809A JP 2021508809 A JP2021508809 A JP 2021508809A JP WO2020195407 A1 JPWO2020195407 A1 JP WO2020195407A1
- 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
- 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
- H04S5/005—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 five- or more-channel type, e.g. virtual surround
-
- 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
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
-
- 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
- H04S2420/11—Application of ambisonics in stereophonic audio systems
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019056484 | 2019-03-25 | ||
| JP2019056484 | 2019-03-25 | ||
| PCT/JP2020/006854 WO2020195407A1 (ja) | 2019-03-25 | 2020-02-20 | 音響シミュレーション装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020195407A1 true JPWO2020195407A1 (https=) | 2020-10-01 |
| JPWO2020195407A5 JPWO2020195407A5 (https=) | 2022-11-22 |
| JP7410127B2 JP7410127B2 (ja) | 2024-01-09 |
Family
ID=72610468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021508809A Active JP7410127B2 (ja) | 2019-03-25 | 2020-02-20 | 音響シミュレーション装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11736881B2 (https=) |
| JP (1) | JP7410127B2 (https=) |
| WO (1) | WO2020195407A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023090042A1 (ja) * | 2021-11-18 | 2023-05-25 | 林テレンプ株式会社 | 音響シミュレーション装置 |
| JP2023131911A (ja) * | 2022-03-10 | 2023-09-22 | 株式会社ズーム | ソフトウェア及びマイクロホンデバイス |
| CN115729352A (zh) * | 2022-11-04 | 2023-03-03 | 瑞声开泰声学科技(上海)有限公司 | 触感效果播放方法、装置、存储介质和计算机设备 |
| JP2025059386A (ja) * | 2023-09-29 | 2025-04-10 | 株式会社Subaru | 車両の立体音像再生システム |
| JP2025059385A (ja) * | 2023-09-29 | 2025-04-10 | 株式会社Subaru | 車両の立体音像再生システム |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1138979A (ja) * | 1997-07-15 | 1999-02-12 | Kenwood Corp | 音場シミュレーション装置 |
| JP2016220032A (ja) * | 2015-05-20 | 2016-12-22 | アルパイン株式会社 | 音場再現システム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09149491A (ja) | 1995-11-24 | 1997-06-06 | Nobuaki Mori | 立体音響録音再生構造 |
| DE102016103331A1 (de) * | 2016-02-25 | 2017-08-31 | Visteon Global Technologies, Inc. | Vorrichtung und Verfahren zur Wiedergabe von Audiosignalen in einem Kraftfahrzeug |
| US9497561B1 (en) * | 2016-05-27 | 2016-11-15 | Mass Fidelity Inc. | Wave field synthesis by synthesizing spatial transfer function over listening region |
-
2020
- 2020-02-20 WO PCT/JP2020/006854 patent/WO2020195407A1/ja not_active Ceased
- 2020-02-20 JP JP2021508809A patent/JP7410127B2/ja active Active
-
2021
- 2021-09-09 US US17/469,880 patent/US11736881B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1138979A (ja) * | 1997-07-15 | 1999-02-12 | Kenwood Corp | 音場シミュレーション装置 |
| JP2016220032A (ja) * | 2015-05-20 | 2016-12-22 | アルパイン株式会社 | 音場再現システム |
Non-Patent Citations (4)
| Title |
|---|
| BOEHM, JOHANNES: "Decoding for 3D", PROC. 130TH CONVENTION OF THE AUDIO ENGINEERING SOCIETY, JPN7023004852, 15 May 2011 (2011-05-15), GB, pages 1 - 16, ISSN: 0005221646 * |
| MALHAM, DAVID G. ET AL.: "3-D Sound Spatialization using Ambisonic Techniques", COMPUTER MUSIC JOURNAL, vol. 19, no. 4, JPN6023051813, 1995, US, pages 58 - 70, XP009126702, ISSN: 0005221648, DOI: 10.2307/3680991 * |
| MISDARIIS, NICOLAS ET AL.: "Urban Environment Audio Simulation for Contextual Evaluation of Quiet Vehicles' Sound Design", PROC. 43RD INTERNATIONAL CONGRESS ON NOISE CONTROL ENGINEERING, JPN6023051814, 18 November 2014 (2014-11-18), AU, pages 1 - 10, ISSN: 0005221647 * |
| THRESH, LEWIS ET AL.: "A Direct Comparison of Localisation Performance When Using First, Third and Fifth Order Ambisonics f", PROC. 143RD CONVENTION OF THE AUDIO ENGINEERING SOCIETY, JPN7023004853, 19 October 2017 (2017-10-19), US, pages 1 - 9, ISSN: 0005221645 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US11736881B2 (en) | 2023-08-22 |
| US20210409889A1 (en) | 2021-12-30 |
| JP7410127B2 (ja) | 2024-01-09 |
| WO2020195407A1 (ja) | 2020-10-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A80 | Written request to apply exceptions to lack of novelty of invention |
Free format text: JAPANESE INTERMEDIATE CODE: A801 Effective date: 20210622 |
|
| A80 | Written request to apply exceptions to lack of novelty of invention |
Free format text: JAPANESE INTERMEDIATE CODE: A80 Effective date: 20210622 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221114 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221114 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231219 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231221 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7410127 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |