KR20220123501A - Crowd control system for controlling plurality of user devices - Google Patents

Abstract

The present invention relates to a crowd control system for controlling a plurality of user terminals in a concert hall or stadium. The crowd control system comprises a plurality of receiving devices each connected to a plurality of user terminals, receiving a wireless signal propagated from a propagation device, and transmitting the wireless signal to the connected user terminal to control the plurality of user terminals by the wireless signal. The wireless signal includes control information generated by a control device to control screens of the plurality of user terminals located in each seat of a concert hall or stadium. In addition, the plurality of receiving devices, according to at least one command among a plurality of commands included in the received control information, can be controlled to display the screens of the plurality of user terminals in different colors for each group to create a visual cheering effect corresponding to the seat. Accordingly, various cheering effects can be produced.

Description

Crowd control system for controlling a plurality of user terminals {CROWD CONTROL SYSTEM FOR CONTROLLING PLURALITY OF USER DEVICES}

The present invention relates to a crowd control system for controlling a plurality of user terminals.

In general, an illumination device reflects, refracts, and transmits light from a light source to achieve the purpose of illumination. The lighting device may be classified into an indirect lighting device, a semi-indirect lighting device, a total diffusion lighting device, a semi-direct lighting device, and a direct lighting device according to light distribution.

Due to technological development, lighting devices are being used for various purposes. For example, the lighting device is used to direct a media facade. Media façade refers to the implementation of media functions by installing lighting devices on the exterior walls of buildings.

As another example, the lighting device is also used as a small cheering tool in sports events or concerts conducted in an environment under a certain illuminance. However, in such an environment, since a plurality of lighting devices are individually controlled, it is difficult to create a systematic lighting pattern or shape. In addition, it is not easy to obtain an expected cheering effect only by using the light source disposed in the lighting device.

Registered Patent Publication No. 10-1727549, 2017.04.11

An object of the present invention is to provide a crowd control system for controlling a plurality of user terminals.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

A crowd control system for controlling a plurality of user terminals in a performance hall or stadium according to an aspect of the present invention for solving the above problems is connected to a plurality of user terminals, respectively, and receives a radio signal propagated from a radio wave device a plurality of receivers that transmit to the connected user terminal and control the plurality of user terminals by the radio signal; Including, wherein the wireless signal includes control information generated by a control device to control the screens of the plurality of user terminals located in each seat of the performance hall or stadium, and the plurality of receiving devices include the received According to at least one command among a plurality of commands included in the control information, it is possible to control the screens of the plurality of user terminals to be displayed in different colors for each group in order to produce a visual cheering effect corresponding to the seat.

In addition, the plurality of receiving devices, receiving the control information including the plurality of commands at the same time to selectively perform a command for each seat corresponding to each of the plurality of user terminals, a plurality of user terminals can be controlled

Also, the plurality of user terminals may control the plurality of user terminals that reproduce the specific advertisement through each screen based on the control information.

In addition, the plurality of receiving devices may have respective antennas, and the plurality of receiving devices may control a plurality of user terminals that respectively receive the control information propagated by the radio wave device using the antenna. .

Meanwhile, according to another aspect of the present invention, a crowd control system for controlling a plurality of user terminals in a performance hall or a stadium is connected to a plurality of user terminals, respectively, and receives a radio signal propagated from a radio wave device to receive the connected user terminal a plurality of receiving devices that transmit to and control the plurality of user terminals by the radio signal; Including, wherein the wireless signal includes control information generated by a control device to control the screens of the plurality of user terminals located in each seat of the performance hall or stadium, and the plurality of receiving devices include the received It is possible to control a plurality of user terminals that display advertisements on the screens of the plurality of user terminals according to at least one command among a plurality of commands included in the control information.

In addition, the plurality of receiving devices, according to the first command included in the received control information to display the screens of the plurality of user terminals in different colors for each group in order to produce a visual cheering effect corresponding to the seat. can be controlled

In addition, the plurality of receiving devices, receiving the control information including the plurality of commands at the same time to selectively perform a command for each seat corresponding to each of the plurality of user terminals, a plurality of user terminals can be controlled

Other specific details of the invention are included in the detailed description and drawings.

According to the disclosed embodiment, there is an effect that can produce various cheering effects using a plurality of user terminals and LED modules.

In addition, a media façade can be implemented using the screens of a plurality of user terminals, and marketing effects can be obtained by displaying advertisements on the screens of the user terminals in a performance hall or stadium.

In addition, it is possible to provide various information and convenient services for the audience by using a plurality of user terminals and receiving devices.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a conceptual diagram illustrating a crowd control system according to an embodiment.
2 is a diagram illustrating a receiving apparatus and a user terminal according to an embodiment.
3 is a diagram illustrating a method of controlling a plurality of user terminals and a receiving apparatus according to an embodiment.
4 is a diagram illustrating a method of controlling a plurality of user terminals and a receiving apparatus according to another embodiment.
5 is a diagram illustrating a method of directing a performance hall according to an embodiment.
6 is a diagram illustrating a method of performing crowd control in a sports stadium according to an exemplary embodiment.
7 is a diagram illustrating a method of providing a convenient service according to an embodiment.
8 is a block diagram illustrating a receiving apparatus according to an embodiment.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully inform those skilled in the art of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural, unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly specifically defined.

As used herein, the term “unit” or “module” refers to a hardware component such as software, FPGA, or ASIC, and “unit” or “module” performs certain roles. However, “part” or “module” is not meant to be limited to software or hardware. A “part” or “module” may be configured to reside on an addressable storage medium or may be configured to reproduce one or more processors. Thus, by way of example, “part” or “module” refers to components such as software components, object-oriented software components, class components and task components, processes, functions, properties, Includes procedures, subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays, and variables. Components and functionality provided within “parts” or “modules” may be combined into a smaller number of components and “parts” or “modules” or additional components and “parts” or “modules”. can be further separated.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe the correlation between a component and other components. A spatially relative term should be understood as a term that includes different directions of components during use or operation in addition to the directions shown in the drawings. For example, when a component shown in the drawing is turned over, a component described as “beneath” or “beneath” of another component may be placed “above” of the other component. can Accordingly, the exemplary term “below” may include both directions below and above. Components may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

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

1 is a conceptual diagram illustrating a crowd control system according to an embodiment.

Referring to FIG. 1 , the crowd control system according to the disclosed embodiment includes a control device 10 , a radio wave device 20 , a server 30 , one or more receiving devices 100_1 to 100_3 , and one or more user terminals 200_1 to 200_3 . ) is included.

In one embodiment, the control device 10 may be a lighting control device. For example, the controller 10 may be a DMX controller using DMX 512 .

Also, the control device 10 may be a computing device including a personal computer (PC), a notebook computer, a tablet personal computer (PC), and a smart phone.

The control device 10 may be configured as a combination of a lighting control device and a computing device, and any type of device capable of transmitting a command for crowd control according to the disclosed embodiment to the radio wave device 20 may be used as the control device 10 . ) can be used as

The propagation device 20 wirelessly propagates a signal corresponding to the command received from the control device 10 . The propagation device 20 includes at least one antenna module for propagating the command received from the control device 10 .

The signal propagated by the propagating device 20 is received by each of the receiving devices 100_1 to 100_3, and each of the receiving devices 100_1 to 100_3 receiving the signal transmits the received signal to the user terminals 200_1 to 200_3, respectively. forward to

Each of the user terminals 200_1 to 200_3 executes a command corresponding to the transmitted signal, and if necessary, communicates with the server 30 to perform the command.

Each of the user terminals 200_1 to 200_3 may be a mobile terminal including a smart phone or a tablet PC, but is not limited thereto.

The server 30 stores data required to perform a command in each of the user terminals 200_1 to 200_3. For example, when it is necessary to transmit a large amount of data that is difficult to be transmitted by the radio wave device 20, the radio wave device 20 transmits a link through which data can be downloaded, and the user terminals 200_1 to 200_3 are connected to the link. Corresponding data can be downloaded from the server 30 .

In an embodiment, even a large amount of data may be transmitted by the radio wave device 20 . For example, the control device 10 divides a large amount of data and transmits it to the radio wave device 20 , the radio wave device 20 propagates the divided data, and the user terminals 200_1 to 200_3 transmit the segmented data. It can be combined to restore data.

For example, the control device 10 divides the application installation file necessary to perform the command, transmits it to the radio wave device 20, and transmits instructions or instructions for installing the application necessary for the installation of the application to the user. The terminals 200_1 to 200_3 may install applications.

In another embodiment, the control device 10 transmits a link for downloading an application, an application installation guide, and an installation command, and the user terminals 200_1 to 200_3 download an application installation file from the server 30 and control An application may be installed according to a command received from the device 10 .

In another embodiment, the user terminals 200_1 to 200_3 download and install an application from an application download server according to a user's operation, and control according to the disclosed embodiment may be possible only for the user terminal in which the application is installed.

The control device 10 may transmit a request signal for confirming whether an application is installed in each of the user terminals 200_1 to 200_3 by using the radio wave device 20 . Each of the user terminals 200_1 to 200_3 may request an application installation file from the server 30 when the application is not installed, and may install the application. As another example, the control device 10 may propagate the installation file of the application using the propagation device 20 . Each of the user terminals 200_1 to 200_3 may install the application using the received installation file when the application is not installed.

The crowd control system shown in FIG. 1 may be utilized in a performance hall or a sports stadium. Spectators in a performance hall or sports stadium may be provided with or purchase one receiving device, respectively, and may couple the receiving device to their respective user terminals. A system manager of a performance hall or sports stadium may transmit information, advertisements, messages, etc. necessary for each performance hall or sports stadium to the audience by using the control device 10 and the radio wave device 20 .

2 is a diagram illustrating a receiving apparatus and a user terminal according to an embodiment.

Referring to FIG. 2 , the receiving apparatus 100 and the user terminal 200 as shown in FIG. 1 are illustrated.

When the crowd control system according to the disclosed embodiment is used in a performance hall or a sports stadium, a designated seat may be determined for each audience. In some cases, in the case of a standing performance or a general seat in a stadium, an area may be determined instead of each seat. For convenience of explanation, a case in which a seat for each audience is determined will be described.

The user terminal 200 acquires information about the seat position of the audience. The method for the user terminal 200 to obtain information on the seat position is not limited, but the following methods may be utilized as non-limiting examples.

First, the user terminal 200 may obtain information on the seat position from the receiving device 100 . For example, the receiving device 100 is provided to each of the spectators, and information on each seat position may be input to each receiving device 100 .

The manager may check the tickets of the spectators and provide the receiver 100 with information on the seat positions corresponding to the respective tickets to the spectators. The audience connects the received receiving device 100 to the user terminal 200 , and the user terminal 200 may obtain information on the seat position stored in the receiving device 100 .

Information on each seat position may be stored in the receiver 100 using wired or wireless communication. Information on the seat position stored in each receiver 100 may be fixed or may be set differently for each event.

For example, the manager connects the device for inputting the seat position to the computing device or the receiver 100 and the receiver 100 by wire or wirelessly, and receives the seat position corresponding to the ticket information of each audience by the receiver ( 100), the receiver 100 may be provided to the audience.

The seat position corresponding to each spectator's ticket information can be manually entered by the administrator, and is automatically acquired and acquired by scanning a two-dimensional code (bar code, QR code, etc.) or NFC, RFID, beacon, etc. included in the ticket. The seat information may be stored in the receiving device 100 . The manager may provide the receiving device 100 in which seat information is inputted to the audience.

Second, the user terminal 200 may receive seat information directly from a user or an administrator. In addition, the user terminal 200 may obtain seat information from the server 30 using information about the user or information included in the ID of the user logged into the user terminal 200 .

Third, the user terminal 200 scans a two-dimensional code (bar code, QR code, etc.) or NFC, RFID, beacon, etc. included in the ticket, and transmits the scanned information to the server 30 to receive the seat from the server 30 . It is possible to receive information about the location and necessary applications and data according to the disclosed embodiment. In this case, scanning the ticket is not only for obtaining information on the seat position, but also may be an operation for authenticating the right to receive specific data. For example, there may be a video or audio that can only be obtained by spectators participating in a specific performance or game, and there may be a real-time video, live broadcast, audio, etc. provided at a performance or game site. As an authentication procedure for accessing this information, the user terminal 200 scans a ticket, the server 30 performs authentication using the scan information of the ticket, and then purchases a ticket to the user terminal of an authorized user. data can be transmitted.

In an embodiment, seat information obtained by the user terminal 200 may be transmitted to the receiving device 100 . The reception device 100 may store seat information received from the user terminal 200 .

The manager of the performance hall or stadium may control each reception device 100 and the user terminal 200 using seat information stored in the reception device 100 or the user terminal 200 .

For example, the manager transmits different commands to each seat, so that the reception device 100 and the user terminals 200 of the entire audience perform different commands, thereby producing various effects.

In an embodiment, the receiver 100 includes at least one LED module 110 . The LED module may be used to indicate the state of the receiving device 100 including the connection state with the user terminal 200 and the signal reception state from the radio wave device 20 , It may be used to perform an instruction based on the signal. For example, the receiving device 100 may cause the LED module 110 to emit light of different colors in different patterns according to a signal received from the radio wave device 20 .

The LED module 110 may include one or more LEDs having different colors. For example, the LED module may include at least one of red, green, blue and colorless (white). The LED module can also produce colorless (white) using red, green and blue. In addition, the LED module can reduce power consumption by expressing colorless (white) with a separate LED.

In an embodiment, the power required for the operation of the receiver 100 is obtained from the user terminal 200 . In another embodiment, the receiver 100 may include a separate battery. In another embodiment, the receiving device 100 may be wirelessly charged using radio waves transmitted from the radio wave device 20 . To this end, one or more intermediate propagation devices for receiving, amplifying, and transmitting the radio waves of the radio wave device 20 in the middle may be provided in the stadium or performance hall. In addition, each seat may be designed to further include a radio wave device capable of wireless charging, increasing the transmission rate of radio waves and enabling wireless charging.

3 is a diagram illustrating a method of controlling a plurality of user terminals and a receiving apparatus according to an embodiment.

In a performance hall or stadium, it is assumed that the user terminals 200_1 to 200_n of the audience located in different seats and the receivers 100_1 to 100_n connected to each of the user terminals 200_1 to 200_n exist.

The manager determines the content to be expressed by using the LED module of each of the receiving devices 100_1 to 100_n and each of the user terminals 200_1 to 200_n by using the control device 10 .

In one embodiment, the manager can implement a unified direction by making the LED module of each of the receiving devices 100_1 to 100_n and each of the user terminals 200_1 to 200_n play the same color lighting or all the same images.

For example, by controlling the LEDs of each of the receiving devices 100_1 to 100_n to emit light of the same color, a unified cheering effect can be obtained in a performance hall or stadium. In addition, if necessary in a dark performance hall or a stadium where a night game is performed, a lighting effect can be obtained by using the LEDs of the receivers 100_1 to 100_n.

As another example, by controlling each of the receiving devices 100_1 to 100_n to emit light of different colors depending on the seat, a colorful cheering effect using various colors can be obtained.

As a specific example, the manager creates a specific directing effect by using the control device 10 and controls each of the receiving devices 100_1 to 100_n to emit light of different colors or selectively blinks, so that the entire audience is one. You can control to express text, images, messages, etc. That is, the manager may implement the media facade using the LED modules of the receiving devices 100_1 to 100_n.

In an embodiment, the administrator may implement a media facade using the screens of each of the user terminals 200_1 to 200_n. The manager uses the control device 10 and the radio wave device 20 to make the screens of each of the user terminals 200_1 to 200_n brightly illuminate a single-color screen of the same or different colors, or to flash or turn on in a specific pattern. You can control it to turn on or off.

For example, by making the screen of each of the user terminals 200_1 to 200_n emit the same color as the LED module of each of the connected receiving devices 100, light of a brighter color can be displayed in a wider area. As another example, a screen of each of the user terminals 200_1 to 200_n may emit a color different from that of the LED module of each of the connected receiving devices 100 .

In implementing the media façade, the control device 10 displays a pair of LED modules of the receiving devices 100_1 to 100_n respectively connected to the different user terminals 200_1 to 200_n and the user terminals 200_1 to 200_n, respectively. It is assumed that one pixel is used, and each pixel is configured to display a respective color, thereby implementing the effect of displaying an image on one large screen.

In addition, the control device 10 assumes each of the different user terminals 200_1 to 200_n and the different receiving devices 100_1 to 100_n as one pixel, and allows each pixel to display a respective color. , it is possible to implement the effect of displaying an image on one large screen.

In addition, the control device 10 assumes each of the different user terminals 200_1 to 200_n as partial screens of a large screen, and displays one large screen by allowing each of the partial screens to display a part of one large image. Display effect can be implemented.

In addition, the control device 10 may cause each of the different user terminals 200_1 to 200_n to play specific music or sound at the same time, and each of the different user terminals 200_1 to 200_n may simultaneously or according to a specific order. By vibrating, you can get various directing effects.

As an example, the control device 10 may perform a directing of surfing commonly used in a performance hall or stadium. When the different user terminals 200_1 to 200_n and each of the receiving devices 100_1 to 100_n sequentially execute a command from one side of the audience seat to the other using light, image, sound, and vibration, It is possible to have the same effect as cheering for surfing in the entire audience.

In addition, the control device 10 allows each of the different user terminals 200_1 to 200_n to play a specific advertisement at the same time, thereby obtaining an effect of marketing to the audience.

For example, in the case of a baseball game, an advertisement is played every break during TV broadcasting, but there is no advertisement medium other than a large electric billboard in the stadium. According to the disclosed embodiment, an advertisement reproduction command is transmitted to the receiving devices 100_1 to 100_n using the radio wave device 20 and the command received by each of the receiving devices 100_1 to 100_n is transmitted to the user terminals 200_1 to 200_n ), so that each of the different user terminals 200_1 to 200_n play the advertisement at the same time.

In an embodiment, each of the different user terminals 200_1 to 200_n may play an advertisement. In another embodiment, each of the different user terminals 200_1 to 200_n reproduces a partial screen of one large screen, so that one large advertisement can be reproduced in the entire audience.

In playing the advertisement, the control device 10 may transmit a command to download the advertisement in advance to each of the different user terminals 200_1 to 200_n using the radio wave device 20 . Each of the different user terminals 200_1 to 200_n starts downloading advertisements in advance according to the received command. The control device 10 transmits a command to play an advertisement using the radio wave device 20 after a predetermined time, and each of the different user terminals 200_1 to 200_n plays the stored advertisement immediately according to the received command. can

Accordingly, each of the different user terminals 200_1 to 200_n may operate as a cheering tool according to a command transmitted from the control device 10 , may deliver necessary information to each of the audiences, and may operate as an advertisement medium. can

The control device 10 may have to transmit different commands to each of the receiving devices 100_1 to 100_n located in each seat using the radio wave device 20 in order to perform the above-mentioned directing.

In an embodiment, the control device 10 designates each of the different receiving devices 100_1 to 100_n by using different frequencies or transmitting commands at different times, or different receiving devices 100_1 to 100_n. 100_n), each group can be designated to send a command.

In another embodiment, the control device 10 transmits a command including a plurality of commands at the same time at the same frequency, and each of the different receiving devices 100_1 to 100_n that has received it receives the same signal, but receives different receptions Each of the devices 100_1 to 100_n or the different user terminals 200_1 to 200_n may selectively perform a command corresponding to a corresponding seat position.

In another embodiment, the signal transmitted by the control device 10 using the radio wave device 20 may be only a trigger signal indicating the start and end of a specific command. In addition, there is control information stored in advance, and the control device 10 may transmit only a signal to start or end by selecting one of them using the radio wave device 20 .

Each of the different user terminals 200_1 to 200_n may download and execute a command corresponding to the received signal from the server 30 .

The control device 10 may transmit a preparation signal to the different receiving devices 100_1 to 100_n before transmitting a start signal of a specific command.

The different receiving devices 100_1 to 100_n transmit signals to the user terminals 200_1 to 200_n, and when the user terminals 200_1 to 200_n receive a preparation signal, necessary information is downloaded from the server 30 in advance. do.

Thereafter, the control device 10 transmits a start signal of a specific command, and the user terminals 200_1 to 200_n that have received it can directly execute the command using information downloaded and stored in advance.

When the start time of a specific command is received through the server 30, it is difficult to simultaneously transmit to the different user terminals 200_1 to 200_n due to the communication state, the connection state of each terminal, the delay of the server 30, etc. many.

According to the disclosed embodiment, since a signal is propagated using the propagation device 20 and each of the receiving devices 100_1 to 100_n receives it using an antenna, there is an effect that a command can be transmitted at the same time.

In addition, according to the disclosed embodiment, the receiving devices 100_1 to 100_n are connected to the user terminals 200_1 to 200_n by a user's operation, and a received signal can be transmitted by wire, such as Bluetooth or ZIGBEE. ), there is an effect that signals and commands can be transmitted at the same time without authorization problems in any type of user terminal, unlike other wireless communication means.

4 is a diagram illustrating a method of controlling a plurality of user terminals and a receiving apparatus according to another embodiment.

In FIG. 3 , the presentation using the screens of each of the user terminals 200_1 to 200_n has been described.

Figure 4 describes a directing method in a state in which the back of each of the user terminals (200_1 to 200_n) faces forward.

In this case, the control device 10 may perform directing using the flash lights of each of the user terminals 200_1 to 200_n using the radio wave device 20 . The control device 10 may perform various performances as described with reference to FIG. 3 by using the flash lights of the user terminals 200_1 to 200_n and the LED modules of the receivers 100_1 to 100_n.

In an embodiment, the control device 10 may control a camera of each of the user terminals 200_1 to 200_n. For example, the control device 10 controls the rear cameras of each of the user terminals 200_1 to 200_n to photograph a view of a stadium or a performance hall, and collects the captured images through the server 30 to build a database can do. The server 30 may generate various images using the built-up database, display them on a display device of a performance hall or a stadium, or provide them to the user terminals 200_1 to 200_n.

In addition, the control device 10 may control the front camera of each of the user terminals 200_1 to 200_n to photograph the audience, and collect the photographed images through the server 30 to build a database. The server 30 may generate various images by using the built-up database, display them on a display device of a performance hall or a stadium, or provide them to the user terminals 200_1 to 200_n.

5 is a diagram illustrating a method of directing a performance hall according to an embodiment.

As described in FIG. 4 , the control device 10 controls the front camera of each of the user terminals 200_1 to 200_n to photograph the audience, and collects the captured images through the server 30 to build a database. can

The server 30 may display the photographed audiences to correspond to their respective seat positions on the display device of the performance hall, so that the audiences can experience being a part of the performance. According to an embodiment, the faces of the audience may be combined and arranged in various ways.

In one embodiment, the control device 10 controls the front camera of each of the user terminals 200_1 to 200_n located in a part of the entire audience seat to photograph the audience, and to obtain the captured image through the server 30 . can

In the disclosed embodiment, photographing includes both photographing and video recording.

The control device 10 sequentially selects different zones of the audience seat, controls the front cameras of each of the user terminals 200_1 to 200_n located in the selected zone to photograph the audience, and the image taken through the server 30 . can be obtained. The server 30 may sequentially display the audiences photographed sequentially on the display device of the performance hall, so that different audiences are sequentially displayed on the display device of the theater.

When an audience is photographed, the LED module provided in each of the receiving devices 100_1 to 100_n may operate as a flash light that is not normally provided in the front camera.

In an embodiment, each of the user terminals 200_1 to 200_n acquires an image including the user's face by using a front camera. Each of the user terminals 200_1 to 200_n determines whether to drive the flash light based on at least one of brightness and color of the acquired image.

In an embodiment, each of the user terminals 200_1 to 200_n determines whether to drive the flash light and the brightness and color of the flash light based on at least one of the brightness and color of the obtained image. For example, each of the user terminals 200_1 to 200_n may increase the brightness of the flash light when the acquired image is dark. As another example, when it is determined that the acquired image contains a lot of specific colors, such as red or blue, each of the user terminals 200_1 to 200_n illuminates an LED module to illuminate a flash light of a color that can correct it. can be controlled

In one embodiment, each of the user terminals 200_1 to 200_n obtains the user's face color included in the obtained image, and controls the LED module to illuminate a flash light of a color capable of correcting the user's face color. can For example, when it is determined that the user's face color included in the acquired image is red, each of the user terminals 200_1 to 200_n controls the LED module to illuminate a flash light of a color capable of mitigating the red color. can

Each of the receiving devices 100_1 to 100_n may receive a command from each of the user terminals 100_1 to 100_n to drive the LED module, and receive a command from the control device 10 and the radio wave device 20 to drive the LED module may do it

The LED module provided in each of the receivers 100_1 to 100_n may adjust the brightness automatically according to a situation or according to a command from the user terminals 200_1 to 200_n or the control device 10 . In addition, the LED modules provided in each of the receivers 100_1 to 100_n may assist in taking a selfie in a specific atmosphere by illuminating LED lights of different colors according to external control.

6 is a diagram illustrating a method of performing crowd control in a sports stadium according to an exemplary embodiment.

Although FIG. 6 illustrates a method for performing crowd control in a baseball field, it is apparent that the crowd control method according to the disclosed embodiment can be used in all kinds of sports stadiums and performance venues.

In the stadium, spectators may collect various information about the game by using the user terminal 200 . In general, audiences use text or video relays on mobile web pages or applications to obtain information that cannot be obtained at the stadium or to watch replays of important scenes.

However, compared to the game site, video and text relays transmitted over the Internet are inevitably very slow. According to the disclosed embodiment, the control device 10 transmits a real-time text relay or game image to the receiving device 100 using the radio wave device 20, and the receiving device 100 transmits the received text relay or game image. It may be transmitted to the user terminal 200 and provided to the audience.

In some cases, real-time information transmitted to the electric sign 400 may also be transmitted to the user terminal 200 through the server 30 , which is based on a link or command transmitted from the control device 10 to the user terminal 200 . can be obtained by

Therefore, the audience can quickly obtain the necessary information using the receiving device 100 and the user terminal 200, and the manager can obtain a marketing effect by transmitting the advertisement video, audio or image to the user terminal 200 at regular intervals. have.

In addition, in the sports stadium, group cheering is performed at specific time points, and the manager has the effect of producing a unified cheering effect through simultaneous signal transmission using the radio wave device 20 .

7 is a diagram illustrating a method of providing a convenient service according to an embodiment.

In the embodiments described with reference to FIGS. 1 to 6 , seat information of each audience is stored in the user terminal 200 . Accordingly, in a performance hall or stadium, the server 30 may provide a service according to the seat information of each user terminal 200 .

For example, the user terminal 200 may transmit information for ordering food or beverage, and the server 30 transmits the seat position at which each order is received to the store 500 or the salesperson 600, thereby providing food or drink. A service can be provided to ensure that beverages are delivered to each spectator's seat.

In addition, when a report is made using the user terminal 200 even when an emergency occurs, the server 30 can transmit a rescue request together with seat information to the rescuer, thereby quickly solving the problem.

8 is a block diagram illustrating a receiving apparatus according to an embodiment.

In one embodiment, the receiver 100 includes an LED module 110 , a wired communication unit 120 , a wireless communication unit 130 , and a control unit 140 .

The LED module 110 may include at least one LED and provide light of different colors and brightness.

The wired communication unit 120 is used to connect to the user terminal 200 and may include a micro 5-pin, 8-pin Lightning, or USB-C type connector, but is not limited thereto.

The wireless communication unit 130 includes at least one antenna module for receiving a signal propagated from the radio wave device 20 .

The controller 140 controls the wireless communication unit 130 to transmit the received signal to the user terminal 200 using the wired communication unit 120 . In addition, the controller 140 controls the LED module 110 according to a command received from the control device 10 or the user terminal 200 .

The steps of the method or algorithm described in relation to the embodiment of the present invention may be implemented directly in hardware, implemented as a software module executed by hardware, or implemented by a combination thereof. A software module may include random access memory (RAM), read only memory (ROM), erasable programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), flash memory, hard disk, removable disk, CD-ROM, or It may reside in any type of computer-readable recording medium well known in the art to which the present invention pertains.

As mentioned above, although embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains can realize that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

10: control device
20: radio wave device
30: server
100_1 to 100_3: receiving device
200_1 to 200_3: user terminal

Claims (7)

a plurality of receiving devices respectively connected to a plurality of user terminals, receiving a radio signal propagated from a radio wave device, transmitting the radio signal to the connected user terminal, and controlling the plurality of user terminals by the radio signal; including,
The wireless signal includes control information generated by a control device to control the screens of the plurality of user terminals located in each seat of the performance hall or stadium,
The plurality of receiving devices, according to at least one command among a plurality of commands included in the received control information, display the screens of the plurality of user terminals in different colors for each group in order to produce a visual cheering effect corresponding to the seat. A crowd control system that controls a plurality of user terminals to be displayed as .
The method of claim 1,
The plurality of receiving devices,
A crowd control system for controlling a plurality of user terminals, which simultaneously receives the control information including the plurality of commands and selectively performs a command for each seat corresponding to each of the plurality of user terminals.
The method of claim 1,
The plurality of user terminals,
A crowd control system for controlling a plurality of user terminals, which reproduces the specific advertisement through each screen based on the control information.
The method of claim 1,
The plurality of receiving devices are provided with respective antennas,
A crowd control system for controlling a plurality of user terminals, wherein the plurality of receiving devices respectively receive the control information propagated by the radio wave device using the antenna.
a plurality of receiving devices respectively connected to a plurality of user terminals, receiving a radio signal propagated from a radio wave device, transmitting the radio signal to the connected user terminal, and controlling the plurality of user terminals by the radio signal; including,
The wireless signal includes control information generated by a control device to control the screens of the plurality of user terminals located in each seat of the performance hall or stadium,
A crowd control system for controlling a plurality of user terminals, wherein the plurality of receiving devices display advertisements on the screens of the plurality of user terminals according to at least one command among a plurality of commands included in the received control information.
6. The method of claim 5,
The plurality of receiving devices,
Controls a plurality of user terminals to control the screens of the plurality of user terminals to be displayed in different colors for each group in order to produce a visual cheering effect corresponding to the seat according to a first command included in the received control information crowd control system.
7. The method of claim 6,
The plurality of receiving devices,
A crowd control system for controlling a plurality of user terminals, which simultaneously receives the control information including the plurality of commands and selectively performs a command for each seat corresponding to each of the plurality of user terminals.

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