公开(公告)号：US20180287679A1

公开(公告)日：2018-10-04

申请号：US15763632

申请日：2016-11-08

Applicant: Sony Interactive Entertainment Inc.

Inventor： Katsuyoshi Onishi ,  Issei Chigusa ,  Kazuo Miura ,  Tatsuto Suetomi

IPC: H04B7/06 ,  H04B7/08

Abstract: There are provided a main beam direction determining device, a main beam direction determining method, and a program each of which is capable of shortening a time required for determination of a main beam direction of a head-mounted display. A secondary candidate sector selecting portion selects a part of a plurality of primary candidates as secondary candidates in response to a posture of an HMD. A sector level sweep processing executing portion determines a main beam direction of the HMD based on communication qualities when communications by the respective secondary candidates are performed from the secondary candidates.