公开(公告)号：US20250150772A1

公开(公告)日：2025-05-08

申请号：US19013465

申请日：2025-01-08

Applicant: Panasonic Intellectual Corporation of America

Inventor： Hikaru USAMI ,  Tomokazu Ishikawa ,  Seigo Enomoto ,  Kota Nakahashi ,  Hiroyuki Ehara ,  Mariko Yamada ,  Shuji Miyasaka

IPC: H04S7/00

Abstract: An acoustic signal processing method includes: obtaining: object information including first position information indicating a position of an object in a virtual space, first sound data indicating a first sound caused by the object, and first identification information indicating a processing method for the first sound data; and second position information indicating a position of a listener; calculating a distance between the object and the listener based on the first position information included in the object information obtained and the second position information obtained; determining, based on the first identification information included in the object information obtained, to process the first sound data using a first processing method for processing a loudness according to the distance calculated or a second processing method for processing the same in a different manner; processing the first sound data using the processing method determined; and outputting the first sound data processed.