CN109691141B - 空间化音频系统以及渲染空间化音频的方法 - Google Patents

空间化音频系统以及渲染空间化音频的方法 Download PDF

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CN109691141B
CN109691141B CN201780056074.9A CN201780056074A CN109691141B CN 109691141 B CN109691141 B CN 109691141B CN 201780056074 A CN201780056074 A CN 201780056074A CN 109691141 B CN109691141 B CN 109691141B
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audio
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audio data
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CN109691141A (zh
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G·M·林克
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Magic Leap Inc
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Magic Leap Inc
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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
    • 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
    • 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
    • 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
    • G02B27/0179—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN201780056074.9A 2016-09-14 2017-09-13 空间化音频系统以及渲染空间化音频的方法 Active CN109691141B (zh)

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Applications Claiming Priority (3)

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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

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EP (2) EP4254403B1 (https=)
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KR (2) KR102514464B1 (https=)
CN (2) CN109691141B (https=)
AU (2) AU2017327387B2 (https=)
CA (1) CA3034916A1 (https=)
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KR20210031796A (ko) 2021-03-22
EP3513405A4 (en) 2019-09-18
JP7165215B2 (ja) 2022-11-02
CN114885274A (zh) 2022-08-09
AU2017327387A1 (en) 2019-03-21
EP4254403B1 (en) 2025-02-12
EP3513405B1 (en) 2023-07-19
AU2022201898A1 (en) 2022-04-07
JP2021073763A (ja) 2021-05-13
KR20190052086A (ko) 2019-05-15
IL265214A (en) 2019-05-30
EP4254403A3 (en) 2023-11-01
JP2019532569A (ja) 2019-11-07
US10448189B2 (en) 2019-10-15
EP4254403A2 (en) 2023-10-04
EP3513405A1 (en) 2019-07-24
WO2018053047A1 (en) 2018-03-22
JP6821795B2 (ja) 2021-01-27
IL265214B (en) 2021-04-29
KR102514464B1 (ko) 2023-03-24
CN109691141A (zh) 2019-04-26
AU2017327387B2 (en) 2021-12-23
US20180077513A1 (en) 2018-03-15
CN114885274B (zh) 2023-05-16
US20200008005A1 (en) 2020-01-02
CA3034916A1 (en) 2018-03-22
KR102230645B1 (ko) 2021-03-19
US11310618B2 (en) 2022-04-19

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