公开(公告)号：US20240314511A1

公开(公告)日：2024-09-19

申请号：US18615914

申请日：2024-03-25

Applicant: Meta Platforms Technologies, LLC

Inventor： Andrew Lovitt ,  Scott Phillip Selfon ,  Taher Shahbazi Mirzahasanloo ,  Sean Allyn Coffin ,  Nava K Balsam ,  Syavosh Zadissa

IPC: H04S7/00 ,  H04R5/033 ,  H04R5/04 ,  H04S1/00

CPC classification number: H04S7/302 ,  H04R5/033 ,  H04R5/04 ,  H04S1/007

Abstract: A method for audio beam steering, tracking, and audio effects for an immersive reality application is provided. The method includes receiving, from an immersive reality application, a first audio waveform from a first acoustic source to provide to a user of a headset, identifying a perceived direction for the first acoustic source relative to the headset based on a location of the first acoustic source, and providing, to a first speaker in a client device, an audio signal including the first audio waveform, wherein the audio signal includes a time delay and an amplitude of the first audio waveform based on the perceived direction. A non-transitory, computer-readable medium storing instructions which, when executed by a processor, cause a system to perform the above method, and the system, are also provided.

公开(公告)号：US11943601B2

公开(公告)日：2024-03-26

申请号：US17827414

申请日：2022-05-27

Applicant: Meta Platforms Technologies, LLC

Inventor： Andrew Lovitt ,  Scott Phillip Selfon ,  Taher Shahbazi Mirzahasanloo ,  Sean Allyn Coffin ,  Nava K Balsam ,  Syavosh Zadissa

IPC: H04S7/00 ,  H04R5/033 ,  H04R5/04 ,  H04S1/00

CPC classification number: H04S7/302 ,  H04R5/033 ,  H04R5/04 ,  H04S1/007

Abstract: A method for audio beam steering, tracking, and audio effects for an immersive reality application is provided. The method includes receiving, from an immersive reality application, a first audio waveform from a first acoustic source to provide to a user of a headset, identifying a perceived direction for the first acoustic source relative to the headset based on a location of the first acoustic source, and providing, to a first speaker in a client device, an audio signal including the first audio waveform, wherein the audio signal includes a time delay and an amplitude of the first audio waveform based on the perceived direction. A non-transitory, computer-readable medium storing instructions which, when executed by a processor, cause a system to perform the above method, and the system, are also provided.

公开(公告)号：US20230050966A1

公开(公告)日：2023-02-16

申请号：US17827414

申请日：2022-05-27

Applicant: Meta Platforms Technologies, LLC

Inventor： Andrew Lovitt ,  Scott Phillip Selfon ,  Taher Shahbazi Mirzahasanloo ,  Sean Allyn Coffin ,  Nava K Balsam ,  Syavosh Zadissa

IPC: H04S7/00 ,  H04S1/00 ,  H04R5/033 ,  H04R5/04

Abstract: A method for audio beam steering, tracking, and audio effects for an immersive reality application is provided. The method includes receiving, from an immersive reality application, a first audio waveform from a first acoustic source to provide to a user of a headset, identifying a perceived direction for the first acoustic source relative to the headset based on a location of the first acoustic source, and providing, to a first speaker in a client device, an audio signal including the first audio waveform, wherein the audio signal includes a time delay and an amplitude of the first audio waveform based on the perceived direction. A non-transitory, computer-readable medium storing instructions which, when executed by a processor, cause a system to perform the above method, and the system, are also provided.