公开(公告)号：US11854555B2

公开(公告)日：2023-12-26

申请号：US17502356

申请日：2021-10-15

Applicant: Sony Interactive Entertainment Inc.

Inventor： Hajime Horikoshi ,  Yuki Karatsu ,  Shunsuke Saito ,  Kaoru Yamanoue ,  Yoshimichi Kitaya ,  Erik Beran ,  Victoria Dorn ,  Brandon Sangston

IPC: G10L19/008 ,  G10L19/032 ,  H04S7/00

CPC classification number: G10L19/008 ,  G10L19/032

Abstract: An audio signal processing apparatus in which different pieces of predetermined parameter information regarding acoustic transfer in a head of a listener are retained as preset candidates, a parameter information list including the retained preset candidates is presented, to prompt a user to select parameter information, and an audio signal for the user is generated by using the user-selected parameter information.

公开(公告)号：US20240223988A1

公开(公告)日：2024-07-04

申请号：US18577874

申请日：2022-06-15

Applicant: Sony Interactive Entertainment Inc.

Inventor： Shunsuke Saito ,  Nicholas Ward-Foxton

IPC: H04S7/00 ,  A63F13/25 ,  G02B27/01 ,  G06F3/01

CPC classification number: H04S7/303 ,  A63F13/25 ,  G02B27/0176 ,  G06F3/012

Abstract: An acquisition section acquires a position and a rotation of a head portion of a user. A sound source data generation section generates sound source data on the basis of the position and the rotation acquired at a first time while a predetermined position is set as an origin of a three-dimensional coordinate system of a virtual space. A correction processing section applies correction processing including at least any one of a translation and a rotation of the virtual sound source in the virtual space to the sound source data at the first time on the basis of differences of the position and the rotation at the first time from the updated position and rotation at a second time after the first time. A sound generation section generates a sound to be rendered through use of the sound source data to which the correction processing has been applied.