公开(公告)号：US11048094B2

公开(公告)日：2021-06-29

申请号：US16265115

申请日：2019-02-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoonjun Bae ,  Jaehyun Kim ,  Jaehee Kim ,  Euihyung Yoo

IPC: G02B27/01

Abstract: Provided are a head mounted display (HMD) apparatus and an operating method thereof. The HMD apparatus including: a band; at least one sensor; and a processor configured to control the HMD apparatus to, based on a user's face approaching an inside surface of the HMD apparatus being sensed by the at least one sensor, rotate the band from a folded state to an unfolded state extending toward the back of the user's head, and to adjust a length of the band in the unfolded state such that the band in the unfolded state comes in contact with the user's head.