KR20230101651A - System for providing information of spectator in augmented reality or virtual reality performances - Google Patents

Abstract

The present invention relates to a system for providing spectator information in an augmented reality or virtual reality performance, and in particular, when an augmented reality or virtual reality device is worn and seated in a spectator seat, information of an RFID (Radio Frequency Identification) tag included in the device is transmitted to the spectator seat. It is read by the RFID reader and the number of the augmented reality device or virtual reality device is grasped, and the seat number information of the auditorium and the number information of the augmented reality device or virtual reality device are transmitted to the server from the RFID reader, and the augmented reality device or A spectator information providing system in an augmented reality or virtual reality performance that allows the viewer's movement information detected by the inertial sensor of the virtual reality device to be transmitted to the server to receive a 3D virtual performance image suitable for the position of the audience seat from the server. It is about.

Description

Spectator information provision system in augmented reality or virtual reality performance {SYSTEM FOR PROVIDING INFORMATION OF SPECTATOR IN AUGMENTED REALITY OR VIRTUAL REALITY PERFORMANCES}

The present invention relates to a system for providing spectator information in an augmented reality or virtual reality performance, and in particular, when an augmented reality or virtual reality device is worn and seated in a spectator seat, information of an RFID (Radio Frequency Identification) tag included in the device is transmitted to the spectator seat. It is read by the RFID reader and the number of the augmented reality device or virtual reality device is grasped, and the seat number information of the auditorium and the number information of the augmented reality device or virtual reality device are transmitted to the server from the RFID reader, and the augmented reality device or A spectator information providing system in an augmented reality or virtual reality performance that allows the viewer's movement information detected by the inertial sensor of the virtual reality device to be transmitted to the server to receive a 3D virtual performance image suitable for the position of the audience seat from the server. It is about.

Usually, when sitting in the audience wearing an augmented reality (AR) or virtual reality (VR) device and watching a video of a 3D virtual performance shown as a virtual image in the stage space, different images are displayed according to the seating position of the audience. Or output to a virtual reality device.

In the case of the prior art, NFC or beacon is used, but in the case of NFC, there is a inconvenience in use because the tag and the receiver must be placed at a very close distance within several cm. However, there was a problem that an error of more than 1m could occur due to the influence of obstacles.

Korean Patent Publication No. 10-2019-0098472 (Title of Invention: Multi-virtual reality motion simulation implementation system and method using beacon signals)

Therefore, the present invention has been made to solve the above problems, and an object of the present invention is to provide information of augmented reality devices or virtual reality devices, including seat information, to a server conveniently and without large errors when viewing a video of a 3D virtual performance. An object of the present invention is to provide a system for providing spectator information in an augmented reality or virtual reality performance that can receive a three-dimensional virtual performance image suitable for a location of a spectator seat from a server.

In order to achieve the above object, the system for providing audience information in an augmented reality or virtual reality performance according to an embodiment of the present invention is worn on the head of a spectator to provide an augmented reality or virtual reality environment, and stores information of the device an AR (Augmented Reality) or VR (Virtual Reality) device equipped with an RFID tag and an inertial sensor for detecting a viewer's movement and providing the viewer's movement information to a server; and an RFID reader mounted on a grandstand, remotely communicating with the AR or VR device to receive and decode information stored in an RFID tag, recognizing device information, and providing the recognized device information and grandstand seat information to the server; It is characterized in that it includes.

In the system for providing information on visitors in an augmented reality or virtual reality performance according to the above embodiment, the RFID tag may be a passive tag.

In order to achieve the above object, a system for providing audience information in an augmented reality or virtual reality performance according to another embodiment of the present invention includes a plurality of visible light communication illuminators configured to transmit digital information to illumination light for each seat; and an inertial sensor that is worn on the head of a spectator to provide an augmented reality or virtual reality environment and detects the movement of the spectator. It is characterized in that it includes; AR (Augmented Reality) or VR (Virtual Reality) device for recognizing and providing the recognized spectator seat information and the sensed movement information of the spectator to the server.

In the system for providing information to visitors in an augmented reality or virtual reality performance according to the embodiment, the visible light communication illuminator may use an LED or laser device as a light source.

In the visitor information providing system in an augmented reality or virtual reality performance according to the embodiment, the AR or VR device is turned on according to a drive control signal included in digital information provided through illumination light from the visible light communication illuminator, Off (Off) can be operated.

According to the spectator information providing system in an augmented reality or virtual reality performance according to an embodiment of the present invention, it is worn on the head of the spectator to provide an augmented reality or virtual reality environment, and the RFID tag storing device information and the spectator's An AR or VR device equipped with an inertial sensor for detecting motion and providing motion information of the spectator to a server; and an RFID reader mounted on a grandstand, remotely communicating with the AR or VR device to receive and decode information stored in an RFID tag, recognizing device information, and providing the recognized device information and grandstand seat information to the server; By being configured to include, when viewing a video of a 3D virtual performance, the information of the augmented reality device or virtual reality device, including seat information, is provided to the server conveniently and without a large error, 3D virtual performance image suitable for the location of the audience seat There is an excellent effect that can be delivered.

According to a visitor information providing system in an augmented reality or virtual reality performance according to another embodiment of the present invention, a plurality of visible light communication illuminators configured to transmit digital information to illumination light for each seat; and an inertial sensor that is worn on the head of a spectator to provide an augmented reality or virtual reality environment and detects the movement of the spectator. AR or VR device that recognizes and provides the recognized spectator seat information and the detected movement information of the spectators to the server; by being configured to include a convenient and large There is an excellent effect of being able to receive a 3D virtual performance image suitable for the position of the audience seat from the server by providing it to the server without occurrence of error.

1 is a block diagram of a system for providing spectator information in an augmented reality or virtual reality performance according to a first embodiment of the present invention.
FIG. 2 is a diagram showing the configuration of the AR/VR device and RFID reader of FIG. 1;
3 is a block diagram of a system for providing spectator information in an augmented reality or virtual reality performance according to a second embodiment of the present invention.
FIG. 4 is a diagram showing configurations of the AR/VR device and the visible light communication illuminator of FIG. 3 .

In describing the embodiments of the present invention, if it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or operator. Therefore, the definition should be made based on the contents throughout this specification. Terms used in the detailed description are only for describing the embodiments of the present invention, and should not be construed as limiting in any way. Unless expressly used otherwise, singular forms of expression include plural forms. In this description, expressions such as “comprising” or “comprising of” are intended to indicate certain characteristics, numbers, steps, operations, elements, some or combinations thereof, and one or more other than those described. It should not be construed to exclude the existence or possibility of any other feature, number, step, operation, element, part or combination thereof.

In each system shown in the figures, elements in some cases may each have the same or different reference numbers to indicate that the elements represented may be different or similar. However, elements may have different implementations and work with some or all of the systems shown or described herein. Various elements shown in the drawings may be the same or different. Which one is called the first element and which one is called the second element is arbitrary.

In this specification, when one component 'transmits', 'transmits', or 'provides' data or signals to another component, it means that one component directly transmits data or signals to another component, It involves transmitting data or signals to another component through at least one other component.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[First Embodiment]

1 is a block diagram of a system for providing information to visitors in an augmented reality or virtual reality performance according to a first embodiment of the present invention, and FIG. 2 is a diagram showing the configuration of an AR/VR device and an RFID reader of FIG. 1 .

A system for providing visitor information in an augmented reality or virtual reality performance according to a first embodiment of the present invention, as shown in FIGS. 1 and 2, includes an AR (Augmented Reality) or VR (Virtual Reality) device 10 and It includes an RFID reader 20. The AR or VR device 10 and the RFID reader 20 can wirelessly communicate with each other at a distance of about 60 cm using a frequency of a high frequency band (about 13.56 MHz). The AR or VR device 10 and the RFID reader 20 can communicate wirelessly with the server 30, and the communication method is not particularly limited.

The AR or VR device 10 serves to provide an augmented reality environment or a virtual reality environment by receiving an image according to the seat position of the viewer from the server 30 when the viewer wears it on the head and then sits in the seat. The AR or VR device 10 is equipped with an RFID tag (T) that stores its own device information and an inertial sensor (not shown) that detects the viewer's movement, and provides the viewer's movement information to the server 30. play a role Since the RFID tag (T) is a passive tag, when it is attached to and used in the AR or VR device 10, it has the advantage of not requiring separate power or installation of an running app.

The RFID reader 20 is mounted on a spectator seat, and when the AR or VR device 10 approaches a certain distance, it communicates with the AR or VR device 10 to receive and decode the information stored in the RFID tag T, thereby decoding the information of the device. and plays a role of providing the server 30 with the information of the recognized device and the spectator seat information (provided in advance for each RFID reader 20).

According to the visitor information providing system in the augmented reality or virtual reality performance according to the first embodiment of the present invention configured as above, it is worn on the head of the spectator to provide an augmented reality or virtual reality environment, and stores information of the device an AR or VR device equipped with an RFID tag and an inertial sensor for detecting a viewer's movement and providing the viewer's movement information to a server; and an RFID reader mounted on a grandstand, remotely communicating with the AR or VR device to receive and decode information stored in an RFID tag, recognizing device information, and providing the recognized device information and grandstand seat information to the server; By being configured to include, when viewing a video of a 3D virtual performance, the information of the augmented reality device or virtual reality device, including seat information, is provided to the server conveniently and without a large error, 3D virtual performance image suitable for the location of the audience seat can be delivered.

[Second Embodiment]

3 is a block diagram of a system for providing information on visitors in an augmented reality or virtual reality performance according to a second embodiment of the present invention, and FIG. 4 is a diagram showing the configuration of an AR/VR device and a visible light communication illuminator of FIG. 3 .

As shown in FIGS. 3 and 4, a system for providing information on visitors in an augmented reality or virtual reality performance according to a second embodiment of the present invention includes a plurality of visible light communication illuminators 5 and an AR or VR device 10 includes The visible light communication illuminator 5 and the AR or VR device 10 are capable of visible light communication with each other. The AR or VR device 10 can communicate wirelessly with the server 30, and the communication method is not particularly limited.

The plurality of visible light communication illuminators 5 load digital information on illumination light and transmit it to each audience seat. That is, the visible light communication illuminator 5 transmits digital information to each audience seat by repeatedly turning the illumination light on and off. As a light source, an LED having a fast flashing speed is mainly used, and a laser device may be used. The visible light generated from the LED has a wavelength of 380 to 780 nm, and when the light flashes more than 200 times per second, the human eye recognizes it as continuously on. It can transmit digital information by repeatedly turning on and off. For example, the ceiling lighting of a concert hall can be configured with LED spotlights capable of visible light communication, and the visible light communication lighting can be installed so as not to overlap each other in each auditorium.

The AR or VR device 10 serves to provide an augmented reality environment or a virtual reality environment by receiving an image according to the seat position of the viewer from the server 30 when the viewer wears it on the head and then sits in the seat. Above the AR or VR device 10, a visible light receiver R is mounted. The visible light receiver R receives illumination light from the visible light communication illuminator 5 and converts it into digital information (including grandstand seat information and drive control signal information), and a drive control signal included in the digital information. It may include a driving circuit that is turned on and off according to. The AR or VR device 10 is equipped with an inertial sensor (not shown) that detects a viewer's movement. The AR or VR device 10 plays a role of providing the server 30 with spectator seat information included in the digital information provided from the visible light communication illuminator 5 and motion information of the detected spectator.

The digital information that the AR or VR device 10 receives from the visible light communication illuminator 5 includes bits indicating start and end. Data bits are included between the bits indicating the start and end. The data bits may include spectator seat information (eg, seat number) and drive control signal information of the AR or VR device 10 . The bits indicating the end of data include an error detection function. Errors in data reception may occur due to the user's motion or light blocked or reflected by a moving object. May contain modifiable code.

According to the visitor information providing system in the augmented reality or virtual reality performance according to the second embodiment of the present invention configured as above, a plurality of visible light communication illuminators configured to transmit digital information to each audience seat by loading illumination light; and an inertial sensor that is worn on the head of a spectator to provide an augmented reality or virtual reality environment and detects the movement of the spectator. AR or VR device that recognizes and provides the recognized spectator seat information and the detected movement information of the spectators to the server; by being configured to include a convenient and large It is possible to receive a 3D virtual performance image suitable for the position of the audience seat from the server by providing it to the server without occurrence of an error.

Optimal embodiments have been disclosed in the drawings and specifications, and specific terms have been used, but they are only used for the purpose of describing the embodiments of the present invention, and are used to limit the meaning or scope of the present invention described in the claims. it didn't happen Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical scope of protection of the present invention should be determined by the technical spirit of the appended claims.

5: visible light communication illuminator
10: AR/VR device
T: RFID tag
R: visible light receiver
20: RFID reader
30: server

Claims (5)

It is worn on the viewer's head to provide an augmented reality or virtual reality environment, and is equipped with an RFID tag that stores device information and an inertial sensor that detects the viewer's movement, and AR that provides the viewer's movement information to the server. (Augmented Reality) or Virtual Reality (VR) devices; and
An RFID reader mounted on a grandstand, remotely communicating with the AR or VR device to receive and decode information stored in an RFID tag, recognizing device information, and providing the recognized device information and spectator seat information to the server; Including, augmented reality or virtual reality spectator information provision system in the performance.
According to claim 1,
The RFID tag is a passive tag, a system for providing spectator information in augmented reality or virtual reality performances.
a plurality of visible light communication illuminators configured to load illumination light with digital information and transmit the illumination light for each seat; and
It is worn on the viewer's head to provide an augmented reality or virtual reality environment, and is equipped with an inertial sensor that detects the viewer's movement. A system for providing spectator information in an augmented reality or virtual reality performance, including an AR (Augmented Reality) or VR (Virtual Reality) device that recognizes and provides the recognized spectator seat information and detected spectator movement information to a server.
According to claim 3,
The visible light communication illuminator
A system for providing spectator information in an augmented reality or virtual reality performance using an LED or laser device as a light source.
According to claim 3,
AR or VR devices
A system for providing spectator information in an augmented reality or virtual reality performance, which is operated on or off according to a driving control signal included in digital information provided through illumination light from the visible light communication illuminator.

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