JP6821795B2 - 空間化オーディオを用いた仮想現実、拡張現実、および複合現実システム - Google Patents
空間化オーディオを用いた仮想現実、拡張現実、および複合現実システム Download PDFInfo
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- JP6821795B2 JP6821795B2 JP2019513952A JP2019513952A JP6821795B2 JP 6821795 B2 JP6821795 B2 JP 6821795B2 JP 2019513952 A JP2019513952 A JP 2019513952A JP 2019513952 A JP2019513952 A JP 2019513952A JP 6821795 B2 JP6821795 B2 JP 6821795B2
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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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
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- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
-
- 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
- H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662394617P | 2016-09-14 | 2016-09-14 | |
| US62/394,617 | 2016-09-14 | ||
| PCT/US2017/051421 WO2018053047A1 (en) | 2016-09-14 | 2017-09-13 | Virtual reality, augmented reality, and mixed reality systems with spatialized audio |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021000727A Division JP7165215B2 (ja) | 2016-09-14 | 2021-01-06 | 空間化オーディオを用いた仮想現実、拡張現実、および複合現実システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019532569A JP2019532569A (ja) | 2019-11-07 |
| JP2019532569A5 JP2019532569A5 (enExample) | 2020-10-22 |
| JP6821795B2 true JP6821795B2 (ja) | 2021-01-27 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019513952A Active JP6821795B2 (ja) | 2016-09-14 | 2017-09-13 | 空間化オーディオを用いた仮想現実、拡張現実、および複合現実システム |
| JP2021000727A Active JP7165215B2 (ja) | 2016-09-14 | 2021-01-06 | 空間化オーディオを用いた仮想現実、拡張現実、および複合現実システム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2021000727A Active JP7165215B2 (ja) | 2016-09-14 | 2021-01-06 | 空間化オーディオを用いた仮想現実、拡張現実、および複合現実システム |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10448189B2 (enExample) |
| EP (2) | EP3513405B1 (enExample) |
| JP (2) | JP6821795B2 (enExample) |
| KR (2) | KR102230645B1 (enExample) |
| CN (2) | CN114885274B (enExample) |
| AU (2) | AU2017327387B2 (enExample) |
| CA (1) | CA3034916A1 (enExample) |
| IL (1) | IL265214B (enExample) |
| WO (1) | WO2018053047A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885274B (zh) * | 2016-09-14 | 2023-05-16 | 奇跃公司 | 空间化音频系统以及渲染空间化音频的方法 |
| US10667072B2 (en) * | 2018-06-12 | 2020-05-26 | Magic Leap, Inc. | Efficient rendering of virtual soundfields |
| CN112567768B (zh) | 2018-06-18 | 2022-11-15 | 奇跃公司 | 用于交互式音频环境的空间音频 |
| US10484811B1 (en) * | 2018-09-10 | 2019-11-19 | Verizon Patent And Licensing Inc. | Methods and systems for providing a composite audio stream for an extended reality world |
| WO2020139588A1 (en) | 2018-12-24 | 2020-07-02 | Dts, Inc. | Room acoustics simulation using deep learning image analysis |
| US12170883B2 (en) | 2019-10-22 | 2024-12-17 | Google Llc | Spatial audio for wearable devices |
| US10911885B1 (en) | 2020-02-03 | 2021-02-02 | Microsoft Technology Licensing, Llc | Augmented reality virtual audio source enhancement |
| US11089427B1 (en) | 2020-03-31 | 2021-08-10 | Snap Inc. | Immersive augmented reality experiences using spatial audio |
| US11381797B2 (en) | 2020-07-16 | 2022-07-05 | Apple Inc. | Variable audio for audio-visual content |
| CN116529652A (zh) | 2020-12-07 | 2023-08-01 | 美国斯耐普公司 | 增强现实空间音频体验 |
| KR102686705B1 (ko) * | 2021-01-29 | 2024-07-22 | 삼성전자주식회사 | 스피커 모듈을 포함하는 전자 장치 |
| US11995230B2 (en) | 2021-02-11 | 2024-05-28 | Apple Inc. | Methods for presenting and sharing content in an environment |
| US12165334B2 (en) * | 2021-04-05 | 2024-12-10 | Meta Platforms Technologies, Llc | Systems and methods for dynamic image processing and segmentation |
| EP4331241B1 (en) * | 2021-04-29 | 2025-08-27 | Dolby International AB | Methods, apparatus and systems for modelling audio objects with extent |
| EP4164254A1 (en) * | 2021-10-06 | 2023-04-12 | Nokia Technologies Oy | Rendering spatial audio content |
| US12456271B1 (en) | 2021-11-19 | 2025-10-28 | Apple Inc. | System and method of three-dimensional object cleanup and text annotation |
| EP4466593A1 (en) | 2022-01-19 | 2024-11-27 | Apple Inc. | Methods for displaying and repositioning objects in an environment |
| CN114745656A (zh) * | 2022-04-12 | 2022-07-12 | 南昌黑鲨科技有限公司 | 多人交流的空间音效的构建方法、系统及计算机可读存储介质 |
| US12112011B2 (en) | 2022-09-16 | 2024-10-08 | Apple Inc. | System and method of application-based three-dimensional refinement in multi-user communication sessions |
| EP4391592A1 (en) * | 2022-12-20 | 2024-06-26 | Cerence Operating Company | Visual platforms for configuring audio processing operations |
| US20240305946A1 (en) * | 2023-03-10 | 2024-09-12 | Bose Corporation | Spatialized audio with dynamic head tracking |
| US12483847B2 (en) | 2023-07-26 | 2025-11-25 | Toyota Research Institute, Inc. | Directing a drivers gaze based on directional audio |
| KR20250098444A (ko) | 2023-12-22 | 2025-07-01 | 조계철 | 비전기반 공간 오디오 동작 시스템 및 그 동작 방법 |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5749073A (en) * | 1996-03-15 | 1998-05-05 | Interval Research Corporation | System for automatically morphing audio information |
| US6694033B1 (en) * | 1997-06-17 | 2004-02-17 | British Telecommunications Public Limited Company | Reproduction of spatialized audio |
| US6182042B1 (en) * | 1998-07-07 | 2001-01-30 | Creative Technology Ltd. | Sound modification employing spectral warping techniques |
| US6487526B1 (en) * | 1999-04-14 | 2002-11-26 | Rockwell Collins | Vector correlator for speech VOCODER using optical processor |
| US7340062B2 (en) * | 2000-03-14 | 2008-03-04 | Revit Lawrence J | Sound reproduction method and apparatus for assessing real-world performance of hearing and hearing aids |
| JP2001359197A (ja) * | 2000-06-13 | 2001-12-26 | Victor Co Of Japan Ltd | 音像定位信号の生成方法、及び音像定位信号生成装置 |
| US8140859B1 (en) * | 2000-07-21 | 2012-03-20 | The Directv Group, Inc. | Secure storage and replay of media programs using a hard-paired receiver and storage device |
| FR2814891B1 (fr) | 2000-10-04 | 2003-04-04 | Thomson Multimedia Sa | Procede de reglages de niveau audio provenant de plusieurs canaux et dispositif de reglage |
| US7472058B2 (en) | 2004-12-28 | 2008-12-30 | Cyberlink Corp. | Automatic audio source detection for capture devices |
| US7680465B2 (en) * | 2006-07-31 | 2010-03-16 | Broadcom Corporation | Sound enhancement for audio devices based on user-specific audio processing parameters |
| US20080196575A1 (en) * | 2007-02-16 | 2008-08-21 | Recordare Llc | Process for creating and viewing digital sheet music on a media device |
| US8406439B1 (en) | 2007-04-04 | 2013-03-26 | At&T Intellectual Property I, L.P. | Methods and systems for synthetic audio placement |
| US8620009B2 (en) * | 2008-06-17 | 2013-12-31 | Microsoft Corporation | Virtual sound source positioning |
| KR101360456B1 (ko) * | 2008-07-11 | 2014-02-07 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 시간 워프 활성 신호의 제공 및 이를 이용한 오디오 신호의 인코딩 |
| US9037468B2 (en) * | 2008-10-27 | 2015-05-19 | Sony Computer Entertainment Inc. | Sound localization for user in motion |
| JP2010273175A (ja) * | 2009-05-22 | 2010-12-02 | Panasonic Corp | 音声出力装置 |
| US20100328419A1 (en) | 2009-06-30 | 2010-12-30 | Walter Etter | Method and apparatus for improved matching of auditory space to visual space in video viewing applications |
| US8767968B2 (en) * | 2010-10-13 | 2014-07-01 | Microsoft Corporation | System and method for high-precision 3-dimensional audio for augmented reality |
| EP2541547A1 (en) * | 2011-06-30 | 2013-01-02 | Thomson Licensing | Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation |
| JP5505395B2 (ja) * | 2011-10-28 | 2014-05-28 | ヤマハ株式会社 | 音響処理装置 |
| CN104041075B (zh) * | 2012-01-17 | 2017-10-24 | 皇家飞利浦有限公司 | 音频源位置估计 |
| CN104205880B (zh) * | 2012-03-29 | 2019-06-11 | 英特尔公司 | 基于取向的音频控制 |
| US20150131824A1 (en) * | 2012-04-02 | 2015-05-14 | Sonicemotion Ag | Method for high quality efficient 3d sound reproduction |
| GB201211512D0 (en) * | 2012-06-28 | 2012-08-08 | Provost Fellows Foundation Scholars And The Other Members Of Board Of The | Method and apparatus for generating an audio output comprising spartial information |
| KR101676634B1 (ko) * | 2012-08-31 | 2016-11-16 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 오브젝트―기반 오디오를 위한 반사된 사운드 렌더링 |
| US9549253B2 (en) * | 2012-09-26 | 2017-01-17 | Foundation for Research and Technology—Hellas (FORTH) Institute of Computer Science (ICS) | Sound source localization and isolation apparatuses, methods and systems |
| US20140140417A1 (en) * | 2012-11-16 | 2014-05-22 | Gary K. Shaffer | System and method for providing alignment of multiple transcoders for adaptive bitrate streaming in a network environment |
| US9154877B2 (en) * | 2012-11-28 | 2015-10-06 | Qualcomm Incorporated | Collaborative sound system |
| JP5983421B2 (ja) * | 2013-01-21 | 2016-08-31 | 富士通株式会社 | 音声処理装置、音声処理方法および音声処理プログラム |
| US9258647B2 (en) | 2013-02-27 | 2016-02-09 | Hewlett-Packard Development Company, L.P. | Obtaining a spatial audio signal based on microphone distances and time delays |
| TWI631553B (zh) * | 2013-07-19 | 2018-08-01 | 瑞典商杜比國際公司 | 將以<i>L</i><sub>1</sub>個頻道為基礎之輸入聲音訊號產生至<i>L</i><sub>2</sub>個揚聲器頻道之方法及裝置，以及得到一能量保留混音矩陣之方法及裝置，用以將以輸入頻道為基礎之聲音訊號混音以用於<i>L</i><sub>1</sub>個聲音頻道至<i>L</i><sub>2</sub>個揚聲器頻道 |
| WO2015054033A2 (en) | 2013-10-07 | 2015-04-16 | Dolby Laboratories Licensing Corporation | Spatial audio processing system and method |
| KR102268462B1 (ko) | 2013-11-27 | 2021-06-22 | 매직 립, 인코포레이티드 | 가상 및 증강 현실 시스템들 및 방법들 |
| US9285872B1 (en) | 2013-12-12 | 2016-03-15 | Google Inc. | Using head gesture and eye position to wake a head mounted device |
| JP6303519B2 (ja) * | 2014-01-15 | 2018-04-04 | 富士通株式会社 | 音響再生装置および音場補正プログラム |
| US9729984B2 (en) | 2014-01-18 | 2017-08-08 | Microsoft Technology Licensing, Llc | Dynamic calibration of an audio system |
| US9560445B2 (en) * | 2014-01-18 | 2017-01-31 | Microsoft Technology Licensing, Llc | Enhanced spatial impression for home audio |
| US10203762B2 (en) | 2014-03-11 | 2019-02-12 | Magic Leap, Inc. | Methods and systems for creating virtual and augmented reality |
| WO2015161307A1 (en) * | 2014-04-18 | 2015-10-22 | Magic Leap, Inc. | Systems and methods for augmented and virtual reality |
| CN104284291B (zh) | 2014-08-07 | 2016-10-05 | 华南理工大学 | 5.1通路环绕声的耳机动态虚拟重放方法及其实现装置 |
| CN106134223B (zh) | 2014-11-13 | 2019-04-12 | 华为技术有限公司 | 重现双耳信号的音频信号处理设备和方法 |
| KR101627652B1 (ko) * | 2015-01-30 | 2016-06-07 | 가우디오디오랩 주식회사 | 바이노럴 렌더링을 위한 오디오 신호 처리 장치 및 방법 |
| US10979843B2 (en) | 2016-04-08 | 2021-04-13 | Qualcomm Incorporated | Spatialized audio output based on predicted position data |
| CN114885274B (zh) * | 2016-09-14 | 2023-05-16 | 奇跃公司 | 空间化音频系统以及渲染空间化音频的方法 |
-
2017
- 2017-09-13 CN CN202210357688.3A patent/CN114885274B/zh active Active
- 2017-09-13 CN CN201780056074.9A patent/CN109691141B/zh active Active
- 2017-09-13 WO PCT/US2017/051421 patent/WO2018053047A1/en not_active Ceased
- 2017-09-13 CA CA3034916A patent/CA3034916A1/en active Pending
- 2017-09-13 KR KR1020197010682A patent/KR102230645B1/ko active Active
- 2017-09-13 EP EP17851481.6A patent/EP3513405B1/en active Active
- 2017-09-13 EP EP23182794.0A patent/EP4254403B1/en active Active
- 2017-09-13 JP JP2019513952A patent/JP6821795B2/ja active Active
- 2017-09-13 US US15/703,946 patent/US10448189B2/en active Active
- 2017-09-13 AU AU2017327387A patent/AU2017327387B2/en active Active
- 2017-09-13 KR KR1020217007740A patent/KR102514464B1/ko active Active
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2019
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- 2019-09-04 US US16/560,670 patent/US11310618B2/en active Active
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2021
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2022
- 2022-03-18 AU AU2022201898A patent/AU2022201898A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| IL265214A (en) | 2019-05-30 |
| CN114885274A (zh) | 2022-08-09 |
| US20200008005A1 (en) | 2020-01-02 |
| KR102514464B1 (ko) | 2023-03-24 |
| CA3034916A1 (en) | 2018-03-22 |
| CN114885274B (zh) | 2023-05-16 |
| EP3513405B1 (en) | 2023-07-19 |
| CN109691141B (zh) | 2022-04-29 |
| AU2017327387A1 (en) | 2019-03-21 |
| JP2021073763A (ja) | 2021-05-13 |
| KR20190052086A (ko) | 2019-05-15 |
| EP4254403A2 (en) | 2023-10-04 |
| KR20210031796A (ko) | 2021-03-22 |
| US20180077513A1 (en) | 2018-03-15 |
| EP4254403A3 (en) | 2023-11-01 |
| EP3513405A1 (en) | 2019-07-24 |
| EP4254403B1 (en) | 2025-02-12 |
| EP3513405A4 (en) | 2019-09-18 |
| WO2018053047A1 (en) | 2018-03-22 |
| IL265214B (en) | 2021-04-29 |
| AU2022201898A1 (en) | 2022-04-07 |
| JP2019532569A (ja) | 2019-11-07 |
| JP7165215B2 (ja) | 2022-11-02 |
| US11310618B2 (en) | 2022-04-19 |
| KR102230645B1 (ko) | 2021-03-19 |
| AU2017327387B2 (en) | 2021-12-23 |
| US10448189B2 (en) | 2019-10-15 |
| CN109691141A (zh) | 2019-04-26 |
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