JP6291035B2 - オーディオ装置及びそのための方法 - Google Patents
オーディオ装置及びそのための方法 Download PDFInfo
- Publication number
- JP6291035B2 JP6291035B2 JP2016513470A JP2016513470A JP6291035B2 JP 6291035 B2 JP6291035 B2 JP 6291035B2 JP 2016513470 A JP2016513470 A JP 2016513470A JP 2016513470 A JP2016513470 A JP 2016513470A JP 6291035 B2 JP6291035 B2 JP 6291035B2
- Authority
- JP
- Japan
- Prior art keywords
- audio
- cluster
- rendering
- transducers
- loudspeakers
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title description 76
- 238000009877 rendering Methods 0.000 claims description 308
- 238000012545 processing Methods 0.000 claims description 96
- 230000004044 response Effects 0.000 claims description 6
- 230000001902 propagating effect Effects 0.000 claims 1
- 238000013459 approach Methods 0.000 description 47
- 230000006978 adaptation Effects 0.000 description 22
- 230000008569 process Effects 0.000 description 12
- 230000000875 corresponding effect Effects 0.000 description 10
- 239000013598 vector Substances 0.000 description 10
- 230000005855 radiation Effects 0.000 description 9
- 230000005236 sound signal Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004091 panning Methods 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000012512 characterization method Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 101000822695 Clostridium perfringens (strain 13 / Type A) Small, acid-soluble spore protein C1 Proteins 0.000 description 1
- 101000655262 Clostridium perfringens (strain 13 / Type A) Small, acid-soluble spore protein C2 Proteins 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- 101000655256 Paraclostridium bifermentans Small, acid-soluble spore protein alpha Proteins 0.000 description 1
- 101000655264 Paraclostridium bifermentans Small, acid-soluble spore protein beta Proteins 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- H04S7/308—Electronic adaptation dependent on speaker or headphone connection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14150062 | 2014-01-02 | ||
| EP14150062.9 | 2014-01-02 | ||
| PCT/IB2014/061226 WO2014184706A1 (en) | 2013-05-16 | 2014-05-06 | An audio apparatus and method therefor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016525813A JP2016525813A (ja) | 2016-08-25 |
| JP2016525813A5 JP2016525813A5 (enExample) | 2017-11-30 |
| JP6291035B2 true JP6291035B2 (ja) | 2018-03-14 |
Family
ID=49916971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016513470A Active JP6291035B2 (ja) | 2014-01-02 | 2014-05-06 | オーディオ装置及びそのための方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6291035B2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018150774A1 (ja) * | 2017-02-17 | 2018-08-23 | シャープ株式会社 | 音声信号処理装置及び音声信号処理システム |
| US10999678B2 (en) | 2017-03-24 | 2021-05-04 | Sharp Kabushiki Kaisha | Audio signal processing device and audio signal processing system |
| GB201818959D0 (en) * | 2018-11-21 | 2019-01-09 | Nokia Technologies Oy | Ambience audio representation and associated rendering |
| GB201909133D0 (en) * | 2019-06-25 | 2019-08-07 | Nokia Technologies Oy | Spatial audio representation and rendering |
| US11601776B2 (en) * | 2020-12-18 | 2023-03-07 | Qualcomm Incorporated | Smart hybrid rendering for augmented reality/virtual reality audio |
| CN119300002B (zh) | 2024-12-13 | 2025-04-04 | 南京乐韵瑞信息技术有限公司 | 结合WiFi与BLE技术的音频处理方法、装置、设备及存储介质 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4783804A (en) * | 1985-03-21 | 1988-11-08 | American Telephone And Telegraph Company, At&T Bell Laboratories | Hidden Markov model speech recognition arrangement |
| JP4450764B2 (ja) * | 2005-04-12 | 2010-04-14 | 日本放送協会 | スピーカ装置 |
| EP2194527A3 (en) * | 2008-12-02 | 2013-09-25 | Electronics and Telecommunications Research Institute | Apparatus for generating and playing object based audio contents |
| JP5439602B2 (ja) * | 2009-11-04 | 2014-03-12 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 仮想音源に関連するオーディオ信号についてスピーカ設備のスピーカの駆動係数を計算する装置および方法 |
| FR2970574B1 (fr) * | 2011-01-19 | 2013-10-04 | Devialet | Dispositif de traitement audio |
-
2014
- 2014-05-06 JP JP2016513470A patent/JP6291035B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016525813A (ja) | 2016-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9860669B2 (en) | Audio apparatus and method therefor | |
| US11503424B2 (en) | Audio processing apparatus and method therefor | |
| US11425503B2 (en) | Automatic discovery and localization of speaker locations in surround sound systems | |
| JP6284955B2 (ja) | 仮想スピーカーを物理スピーカーにマッピングすること | |
| US9622010B2 (en) | Bi-directional interconnect for communication between a renderer and an array of individually addressable drivers | |
| US20190253826A1 (en) | Method and apparatus for acoustic scene playback | |
| JP6291035B2 (ja) | オーディオ装置及びそのための方法 | |
| WO2014087277A1 (en) | Generating drive signals for audio transducers | |
| EP4383757A1 (en) | Adaptive loudspeaker and listener positioning compensation | |
| HK1207780B (en) | Reflected and direct rendering of upmixed content to individually addressable drivers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20170214 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170425 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170425 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171023 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20171023 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20180118 |
|
| 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: 20180125 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180208 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6291035 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |