公开(公告)号：WO2021163573A1

公开(公告)日：2021-08-19

申请号：PCT/US2021/017971

申请日：2021-02-12

申请人： MAGIC LEAP, INC. ,  TAJIK, Anastasia Andreyevna

发明人： TAJIK, Anastasia Andreyevna

IPC分类号： H04R5/00 ,  G06F3/01 ,  G06F3/16

摘要： Disclosed herein are systems and methods for presenting mixed reality audio. In an example method, audio is presented to a user of a wearable head device. A first position of the user's head at a first time is determined based on one or more sensors of the wearable head device. A second position of the user's head at a second time later than the first time is determined based on the one or more sensors. An audio signal is determined based on a difference between the first position and the second position. The audio signal is presented to the user via a speaker of the wearable head device. Determining the audio signal comprises determining an origin of the audio signal in a virtual environment. Presenting the audio signal to the user comprises presenting the audio signal as if originating from the determined origin. Determining the origin of the audio signal comprises applying an offset to a position of the user's head.

公开(公告)号：WO2021243098A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034639

申请日：2021-05-27

申请人： MAGIC LEAP, INC. ,  TAJIK, Anastasia Andreyevna ,  PERRY, Omer ,  LEIDER, Colby Nelson

发明人： TAJIK, Anastasia Andreyevna ,  PERRY, Omer ,  LEIDER, Colby Nelson

IPC分类号： H04R5/02 ,  H04R5/00

摘要： Disclosed herein are systems and methods for presenting an audio signal associated with presentation of a virtual object colliding with a surface. The virtual object and the surface may be associated with a mixed reality environment. Generation of the audio signal may be based on at least one of an audio stream from a microphone and a video stream form a sensor. In some embodiments, the collision between the virtual object and the surface is associated with a footstep on the surface.