公开(公告)号：US20240357311A1

公开(公告)日：2024-10-24

申请号：US18761089

申请日：2024-07-01

Applicant: Magic Leap, Inc.

Inventor： Remi Samuel AUDFRAY ,  Jean-Marc JOT ,  Samuel Charles DICKER ,  Mark Brandon HERTENSTEINER ,  Justin Dan MATHEW ,  Anastasia Andreyevna TAJIK ,  Nicholas John LAMARTINA

IPC: H04S7/00 ,  H04R5/033 ,  H04R5/04 ,  H04S3/00

CPC classification number: H04S7/304 ,  H04R5/033 ,  H04R5/04 ,  H04S3/008 ,  H04S2400/01 ,  H04S2400/11 ,  H04S2420/01

Abstract: Examples of the disclosure describe systems and methods for presenting an audio signal to a user of a wearable head device. According to an example method, a source location corresponding to the audio signal is identified. For each of the respective left and right ear of the user, a virtual speaker position, of a virtual speaker array, is determined, the virtual speaker position collinear with the source location and with a position of the respective ear. For each of the respective left and right ear of the user, a head-related transfer function (HRTF) corresponding to the virtual speaker position and to the respective ear is determined; and the output audio signal is presented to the respective ear of the user via one or more speakers associated with the wearable head device. Processing the audio signal includes applying the HRTF to the audio signal.