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公开(公告)号：US10824224B2
公开(公告)日：2020-11-03
申请号：US16432034
申请日：2019-06-05
Inventor： Dae Hwan Kim , Su Ran Park , Ki Hong Kim
Abstract: A VR motion simulator allowing a user to experience a vertical motion in VR environment by analyzing a pressure distribution of a sole of the user and estimating a posture of the user, and a method of implementing a vertical motion action of a user in VR. The simulator includes a pressure distribution image generating module generating a pressure distribution image of a sole of a user at a time of a vertical motion of the user; a sole position tracking module analyzing the pressure distribution image to detect the sole of the user, and track a position of the sole on the basis of movement of the detected sole to output sole position tracking information; and a posture estimating module estimating a posture of the user on the basis of the sole position tracking information to output posture estimation information.
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公开(公告)号：US11602657B2
公开(公告)日：2023-03-14
申请号：US17325459
申请日：2021-05-20
Inventor： Su Ran Park , Ung Yeon Yang , Hyung Ki Son , Hae Dong Kim , Hong Kee Kim , Kyung Ho Jang
Abstract: A fire-fighting virtual reality simulator allows the trainee to move in a virtual space in various complex virtual fire disaster situations and perform a suppression of a virtual fire and a confrontation training. An experience interactive simulator for providing a trainee with a floor movement that may occur in a fire disaster situation so that the trainee wearing HMD in a virtual fire-fighting training has the same sense of feeling as that in an actual fire-fighting training is provided. For the realistic content experience, a physical floor movement, such as tilting, falling, and shaking of the floor is reproduced using a base motion, thereby providing a floor movement that enables a sense of feeling similar to a fire disaster situation.
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