公开(公告)号：US20230243917A1

公开(公告)日：2023-08-03

申请号：US18023796

申请日：2020-09-30

Applicant: NEC Corporation

Inventor： Yuji NAKAJIMA ,  Toshikazu MARUYAMA ,  Shizuko KANEGAE ,  Takeomi MURAGISHI

IPC: G01S5/22 ,  H04R1/40

CPC classification number: G01S5/22 ,  H04R1/406

Abstract: An information processing device (1) includes receiving means (2) configured to receive audio information, first position information of a first user terminal, and first direction information of the first user terminal from the first user terminal, and receive second position information of a second user terminal and second direction information of the second user terminal from the second user terminal. The information processing device (1) further includes output means (3) configured to output the audio information, if a first position indicated by the first position information and a second position indicated by the second position information are within a predetermined distance, and if the second direction information is similar to the first direction information.