IP Library Granted Patent US 12,508,501
Granted Patent B2
US 12,508,501 · App. 18/171,261 · Granted Dec 30, 2025

Virtual reality control system

Inventors: Jeong Hwoan Choi (Yongin-si, KR); Jong Hyun Yuk (Seoul, KR); Chul Kwon (Seoul, KR); Young Moon Lee (Seoul, KR); Seung Buem Back (Suwon-si, KR)
Assignee: SKONEC ENTERTAINMENT CO., LTD.
A63F13/213A63F13/52A63F13/56G06F3/011A63F13/837A63F2300/8082
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Quick Facts
Patent No.
US 12,508,501
App. No.
18/171,261
Granted
Dec 30, 2025
Kind
B2
Abstract

According to embodiments, there is provided a virtual reality control system including: a sensor configured to detect an optical signal by emitting light to a target object and receiving light; a first display configured to output an image to a first user who uses a play space; a second display configured to output an image to a second user who uses the play space; and at least one or more controllers configured to control at least one of the first display and the second display, wherein the controller is configured to: acquire first position data of the first user and second position data of the second user, based on the optical signal; output an image to the first display based on the first position data; control the first display and the second display in a walk-through mode and a locomotion mode.

Claims (32)

1 . A virtual reality control system comprising:

a sensor configured to detect an optical signal by emitting light to a target object and receiving light;

a first display configured to output an image to a first user who uses a play space;

a second display configured to output an image to a second user who uses the play space; and

at least one or more controllers configured to control at least one of the first display and the second display,

wherein the controller is configured to:

acquire first position data of the first user and second position data of the second user, based on the optical signal;

output an image to the first display based on the first position data;

control the first display and the second display in a walk-through mode and a locomotion mode,

wherein the walk-through mode is a mode in which a first character corresponding to the first user is moved in a virtual space based on the first position data and a second character corresponding to the second user is moved in the virtual space based on the second position data, and wherein the locomotion mode is a mode in which the first character is moved in the virtual space based on an operation of a first controller operated by the first user and the second character is moved in the virtual space based on an operation of a second controller operated by the second user; and

when the walk-through mode is converted to the locomotion mode, display a first position guide to make a distance between the first position data and the second position data longer than or equal to a first distance in order to space the first user and the second user apart from each other,

wherein the first position guide comprises a first locomotion guide area which is displayed on the first display, and a second locomotion guide area which is displayed on the second display,

wherein the first locomotion guide area and the second locomotion guide area are spaced apart from each other,

display an additional effect on the first locomotion guide area through the first display and on the second locomotion guide area through the second display,

guide the first user and the second user to respectively move to the first locomotion guide area and the second locomotion guide area,

stop displaying the additional effect on the first locomotion guide area and the second locomotion guide area when the first user and the second user complete movement to the first locomotion guide area and the second locomotion guide area, respectively,

initiate the locomotion mode only after detecting that the first user is positioned in the first locomotion guide area and the second user is positioned in the second locomotion guide area, and

refrain from displaying the second character corresponding to the second user on the first display in the locomotion mode while displaying the second character corresponding to the second user on the first display in the walk-through mode.

2 . The virtual reality control system of claim 1 , wherein, when the locomotion mode is converted to the walk-through mode, the controller is configured to display a second position guide to make the distance between the first position data and the second position data shorter than a second distance in order to gather the first user and the second user,

wherein the second position guide is a waiting area that is defined as a part of the play space, and when both the first position data and the second position data are positioned in the waiting area, the controller is configured to convert the first display and the second display to the walk-through mode.

3 . The virtual reality control system of claim 2 , wherein the first distance is longer than the second distance.

4 . The virtual reality control system of claim 1 , wherein the controller is configured to:

restrain from displaying a second character corresponding to the second user on the first display in the locomotion mode; and

display the second character corresponding to the second user on the first display in the walk-through mode.

5 . The virtual reality control system of claim 1 , wherein the controller is configured to control the first display and the second display in a conversion mode when the locomotion mode is converted to the walk-through mode, and

wherein the controller is configured to display the waiting area on the first display and the second display in the conversion mode.

6 . The virtual reality control system of claim 5 , wherein the waiting area is displayed at a same position on the first display and the second display in the play space.

7 . The virtual reality control system of claim 5 , wherein the controller is configured to display a conversion map in the conversion mode, and to display the second character corresponding to the second user on the first display.

8 . The virtual reality control system of claim 5 , wherein, when a first character corresponding to the first user is positioned in a conversion area and the second character corresponding to the second user is positioned in the conversion area, the controller is configured to control the first display and the second display in the conversion mode.

9 . The virtual reality control system of claim 8 , wherein movement of the first character to the conversion area is performed by the first user operating a first controller, and

wherein movement of the second character to the conversion area is performed by the second user operating a second controller.

10 . The virtual reality control system of claim 9 , wherein, even when the first character moves to the conversion area, the first position data is not changed.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 17, 2023
From: CHOI, JEONG HWOAN; YUK, JONG HYUN; KWON, CHUL; LEE, YOUNG MOON; BACK, SEUNG BUEM
To: SKONEC ENTERTAINMENT CO., LTD.
Reel/Frame 062737/0065 →
Priority Claims (1)
KR 10-2023-0000971 · Jan 4, 2023 · national
Continuity (1)
Related Publication 20240216791A1 · Jul 4, 2024
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