公开(公告)号：US20210370117A1

公开(公告)日：2021-12-02

申请号：US17325459

申请日：2021-05-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Su Ran PARK ,  Ung Yeon YANG ,  Hyung Ki SON ,  Hae Dong KIM ,  Hong Kee KIM ,  Kyung Ho JANG

IPC: A62C99/00 ,  G09B9/00 ,  G09B19/00 ,  G09B5/06

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.

公开(公告)号：US20240037295A1

公开(公告)日：2024-02-01

申请号：US18110437

申请日：2023-02-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kyung Ho JANG ,  Hae Dong KIM ,  Hong Kee KIM ,  Su Ran PARK ,  Hyung Ki SON ,  Ung Yeon YANG

IPC: G06F30/20

CPC classification number: G06F30/20 ,  G06F2111/20

Abstract: A method, performed by an authoring system, of authoring content for a high-precision fire-dynamics-simulation (FDS) is provided. The authoring system selects a target object from an object DB storing a three-dimensional model of each object made to correspond to surface information indicating at least one material constituting a surface of the three-dimensional model and material information indicating fire attribute information of each material; arranges the selected target object in a three-dimensional space to author content for the FDS; converts the content for the FDS into an FDS input file used as an input for a simulator for the FDS; and outputs the FDS input file to the simulator.

公开(公告)号：US20190392783A1

公开(公告)日：2019-12-26

申请号：US16446175

申请日：2019-06-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Ung Yeon YANG ,  Ki Hong KIM

IPC: G09G5/14 ,  F21V8/00 ,  G09G3/34 ,  G06F3/01

Abstract: A bidirectional display device may include: a first transparent display panel outputting a first image in a first direction and transmitting light reflected in a second direction that is an opposite direction of the first direction; a first transparent light panel disposed behind the first transparent display panel and providing light to the first transparent display panel; a transmittance control panel disposed behind the first transparent light panel; a second transparent display panel outputting a second image in the second direction and transmitting light reflected in the first direction; a second transparent light panel disposed between the transmittance control panel and the second transparent display panel and providing light to the second transparent display panel; a transmittance controller and controlling transmittance of at least one object included in the first image or the second image; and an image output controller controlling output of the first image and the second image.