Display cooperation system, presentation control system, display control system, information processing method, and program

Abstract

To provide a display cooperation system capable of preventing 2D information from being read by other users even when any user reads the 2D information.SOLUTION: A display cooperation system 30 includes a first communication unit 32, a second communication unit 33, and a control unit 35. The first communication unit 32 communicates with a portable terminal 10. The second communication unit 33 communicates with a display control system 40 that displays a first image that contains 2D information that is readable by a portable terminal 10 on one or more display units 20. The control unit 35 is configured so as to, when the first communication unit 32 accepts access to a given address based on reading the 2D information from the portable terminal 10, or when the first communication unit 32 receives a piece of predetermined information after accepting the access, transmit a piece of information for changing the display of one or more display units 20 to the display control system 40 from the second communication unit 33.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a display linkage system, a performance control system, a display control system, a display linkage method, a performance control method, a display control method, and a program. [Background technology]

[0002] Patent Document 1 discloses a spatial presentation device. This spatial presentation device is a device in which multiple presentation poles with built-in LEDs and speakers are arranged at intervals. This spatial presentation device is equipped with a controller that controls the turning on or off of the LEDs built into each presentation pole and the driving or stopping of the speakers in response to a signal from a sensor that detects a human body. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2011-151439 A Summary of the Invention [Problem to be solved by the invention]

[0004] The present invention provides a display linkage system and the like that makes it difficult for other users to read two-dimensional information when the two-dimensional information is read by one user. [Means for solving the problem]

[0005] A display linkage system according to an aspect of the present invention includes a first communication unit, a second communication unit, and a control unit. The first communication unit communicates with a mobile terminal. The second communication unit communicates with a display control system that displays a first image including two-dimensional information readable by the mobile terminal on one or more display devices. When the first communication unit receives access to a predetermined address based on reading the two-dimensional information from the mobile terminal, or when the first communication unit receives predetermined information after receiving the access, the control unit causes the second communication unit to transmit information for changing the display of the one or more display devices to the display control system.

[0006] A performance control system according to an aspect of the present invention includes a fourth communication unit and a fifth communication unit. The fourth communication unit communicates with the display linkage system. The fifth communication unit performs communication for controlling the performance system.

[0007] A display control system according to an aspect of the present invention includes a sixth communication unit, a seventh communication unit, and a display control unit. The sixth communication unit communicates with one or more display devices to display a first image including two-dimensional information readable by a mobile terminal. The seventh communication unit communicates with a display linkage system that communicates with the mobile terminal. When the display linkage system receives access to a predetermined address based on reading the two-dimensional information from the mobile terminal or when the display linkage system receives predetermined information after receiving the access, the display control unit causes the sixth communication unit to transmit information for changing the display of the one or more display devices to the one or more display devices. When the display linkage system receives the predetermined information from the mobile terminal, the display control unit causes the sixth communication unit to transmit information for controlling performance to a performance system provided in a predetermined area.

[0008] An information processing method (first information processing method) according to one aspect of the present invention is an information processing method executed by one or more processors. The first information processing method includes communication with a mobile terminal. The first information processing method includes communication with a display control system that displays a first image including two-dimensional information readable by the mobile terminal on one or more display devices. The first information processing method includes, when receiving access from the mobile terminal to a predetermined address based on reading the two-dimensional information, or when receiving predetermined information after receiving the access, transmitting information to the display control system for changing the display of the one or more display devices.

[0009] An information processing method (second information processing method) according to an aspect of the present invention is an information processing method executed by one or more processors. In the second information processing method, when information for controlling a performance, which is transmitted when the predetermined information is received from the mobile terminal in the first information processing method, is received, communication is performed to control a performance system installed in a predetermined area.

[0010] An information processing method (third information processing method) according to an aspect of the present invention is an information processing method executed by one or more processors. In the third information processing method, communication is performed with one or more display devices to display a first image including two-dimensional information readable by a mobile terminal. In the third information processing method, when a display linkage system communicating with the mobile terminal receives an access to a predetermined address based on reading the two-dimensional information from the mobile terminal, or when the display linkage system receives predetermined information after receiving the access, and when information for changing the display of the one or more display devices is received, information for changing the display of the one or more display devices is transmitted to the one or more display devices. In the third information processing method, when the predetermined information is received from the mobile terminal, information for controlling the performance is transmitted to a performance system provided in a predetermined area.

[0011] A program according to one aspect of the present invention causes one or more processors to execute any one of the first information processing method, the second information processing method, and the third information processing method. Effect of the Invention

[0012] The display linkage system etc. of the present invention has an advantage that when two-dimensional information is read by one user, the other users are less likely to be able to read the two-dimensional information. [Brief description of the drawings]

[0013] [Figure 1] FIG. 1 is a block diagram showing a functional configuration of a collaborative rendering system according to an embodiment. [Diagram 2] FIG. 2 is a diagram showing the lighting effects on a building. [Diagram 3] FIG. 3 is a diagram illustrating an example of a first image displayed on the display device according to the embodiment. [Figure 4] FIG. 4 is a diagram illustrating an example of an image displayed on the display device according to the embodiment when accepting an input from a user. [Diagram 5] FIG. 5 is a diagram illustrating an example of a second image displayed on the display device according to the embodiment. [Figure 6] FIG. 6 is a diagram showing another example of the second image displayed on the display device according to the embodiment. [Figure 7] FIG. 7 is a sequence diagram showing an example of the operation of the entire configuration including the display linkage system according to the embodiment. [Figure 8] FIG. 8 is a diagram showing another display example of the first image displayed on the display device according to the embodiment. [Figure 9] FIG. 9 is a diagram showing yet another display example of the first image displayed on the display device according to the embodiment. [Figure 10] FIG. 10 is a block diagram showing a functional configuration of a collaborative rendering system according to a modified example of the embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] Hereinafter, the embodiments will be described in detail with reference to the drawings. Note that the embodiments described below are all comprehensive or specific examples. The numerical values, shapes, materials, components, component arrangement and connection forms, steps, and order of steps shown in the following embodiments are merely examples and are not intended to limit the present invention. Furthermore, among the components in the following embodiments, components that are not described in the independent claims will be described as optional components.

[0015] In addition, each drawing is a schematic diagram and is not necessarily a precise illustration. In addition, in each drawing, the same reference numerals are used for substantially the same configuration, and duplicated explanations may be omitted or simplified.

[0016] (Embodiment) [1. Configuration] First, the configuration of a linked performance system according to an embodiment will be described. Fig. 1 is a block diagram showing the functional configuration of a linked performance system 100 according to an embodiment. The linked performance system 100 includes a display linked system 30, a display control system 40, and a performance control system 50.

[0017] [1-1. Production control system] The performance control system 50 is a system that controls a performance system 60 installed in a predetermined area (target area A1). In the embodiment, the performance control system 50 performs a lighting performance using a plurality of lighting fixtures 61 provided in the performance system 60. The performance here is a lighting performance of a park or the like, and a lighting performance of a shrine, a temple, a museum, a bridge, a stadium, or a building such as a high-rise building.

[0018] Fig. 2 is a diagram showing a lighting effect on a building. The black squares in Fig. 2 correspond to lighting fixtures 61, and the dashed lines in Fig. 2 represent the light emitted by lighting fixtures 61. If lighting fixtures 61 have a function for projecting images, the effect includes projection mapping onto the building. In other words, in the embodiment, the effect is, for example, an effect using at least one of lighting and images.

[0019] The performance control system 50 is realized by a performance control server 51, which is, for example, a server device (cloud server) located at a location away from the target area A1. The performance control server 51 is operated, for example, by a business that provides a lighting performance service. The performance control server 51 generates performance data (time-series data indicating how each lighting fixture 61 is to emit light) based on performance control information received from a display linkage system 30 (described later), and transmits the data to a controller 62 (described later) of the performance system 60.

[0020] The performance control system 50 includes a fourth communication unit 52, a fifth communication unit 53, a processing unit 54, and a memory unit 55.

[0021] The fourth communication unit 52 is a communication module (communication circuit) for communicating with the display linkage system 30 via a wide area communication network such as the Internet. The communication performed by the fourth communication unit 52 is, for example, wireless communication, but may be wired communication. In addition, there is no particular limitation on the communication standard used for the communication.

[0022] The fifth communication unit 53 is a communication module (communication circuit) for communicating with the rendering system 60 via a wide area communication network such as the Internet. The communication performed by the fifth communication unit 53 is, for example, wireless communication, but may be wired communication. In addition, there is no particular limitation on the communication standard used for the communication.

[0023] The fourth communication unit 52 and the fifth communication unit 53 may be realized by a single communication module (for example, a semiconductor chip for communication) or may be realized by different communication modules.

[0024] The processing unit 54 performs information processing for generating performance data. The processing unit 54 is realized by, for example, a microcomputer, but may also be realized by a processor. The functions of the processing unit 54 are realized, for example, by the microcomputer or processor constituting the processing unit 54 executing a computer program stored in the storage unit 55.

[0025] The storage unit 55 is a storage device that stores information necessary for the above information processing, and computer programs executed by the processing unit 54. The storage unit 55 is realized by, for example, a HDD (Hard Disk Drive), but may be realized by a semiconductor memory or the like.

[0026] [1-2. Production system] The performance system 60 includes a plurality of lighting fixtures 61 and a controller 62.

[0027] The lighting fixtures 61 are all installed in the target area A1 and emit light based on a control signal received from the controller 62. Specifically, the lighting fixtures 61 include a red light source, a green light source, and a blue light source. Each of the red light source, the green light source, and the blue light source is realized by an LED (Light Emitting Diode) chip or the like. The light emission brightness of each light source can be independently controlled by the controller 62. This realizes changing the light emission color of the lighting fixtures 61. That is, the lighting fixtures 61 have a dimming function and a color adjustment function. Note that each of the red light source, the green light source, and the blue light source may be realized by a light emitting module using a semiconductor light emitting element such as a semiconductor laser, or a solid-state light emitting element such as an organic EL (Electro Luminescence) or an inorganic EL.

[0028] Controller 62 controls a plurality of lighting fixtures 61 as control targets, based on performance data received from performance control system 50. A plurality of lighting fixtures 61 as control targets refers to a plurality of lighting fixtures 61 connected to controller 62 via a signal converter. Controller 62 is realized by, for example, a dedicated device, but may also be realized by a general-purpose information terminal.

[0029] The controller 62 controls the plurality of lighting fixtures 61 as control targets by transmitting a control signal to a signal converter in accordance with a communication standard such as Ethernet (registered trademark). The signal converter converts the control signal in an Ethernet (registered trademark)-based format into a control signal in a DMX-based format.

[0030] [1-3. Display linkage system] The display linkage system 30 is a system for linking communication with a mobile terminal 10 carried by a user U1 (see FIG. 2) and display on one or more display devices 20 (here, one display device 20).

[0031] The mobile terminal 10 is a portable terminal such as a smartphone or a tablet terminal. In the embodiment, the mobile terminal 10 includes a camera and a reader function for reading two-dimensional information I1 (see FIG. 3) displayed on the display device 20.

[0032] The display device 20 is a so-called digital signage that is installed in the target area A1. The display device 20 is realized by, for example, a liquid crystal display device or an organic EL display device. The display mode of the display device 20 is controlled by a controller 21 installed in the target area A1. As shown in FIG. 3, a first image P1 including two-dimensional information I1 is displayed on the display device 20 under normal circumstances. FIG. 3 is a diagram showing an example of the first image P1 displayed on the display device 20 according to the embodiment. In the embodiment, the two-dimensional information I1 is a QR code (registered trademark).

[0033] When the controller 21 receives display control information transmitted from the display control system 40 in accordance with a communication standard such as Ethernet (registered trademark), the controller 21 converts the received display control information into a control signal in a format based on HDMI (registered trademark) (High-Definition Multimedia Interface), and transmits it to one or more display devices 20.

[0034] The display linkage system 30 is realized by a display linkage server 31, which is, for example, a server device (cloud server) located at a location away from the target area A1. The display linkage server 31 is operated, for example, by a business operator that provides a lighting performance service. When the display linkage server 31 receives access information or predetermined information from the mobile terminal 10, it transmits change request information to the display control system 40. Furthermore, when the display linkage server 31 receives predetermined information from the mobile terminal 10, it transmits performance control information to the performance control system 50.

[0035] Here, the access information is information indicating access to a predetermined address based on reading the two-dimensional information I1 from the mobile terminal 10. In the embodiment, the two-dimensional information I1 is a QR code (registered trademark) as described above, and is included in the first image P1 displayed on the display device 20. The two-dimensional information I1 represents a URL (Uniform Resource Locator) for accessing the predetermined address. When a user U1 captures the two-dimensional information I1 with a camera included in the mobile terminal 10, the mobile terminal 10 uses a reader function to obtain the URL from the two-dimensional information I1, and starts a web browser to access the obtained URL. When the URL is accessed from the web browser of the mobile terminal 10, the display linkage system 30 receives the access information.

[0036] The predetermined information is information that the display linkage system 30 may receive after accepting the access. In the embodiment, the predetermined information is, for example, performance start information that instructs the performance system 60 to start a performance. The performance start information is transmitted from the mobile terminal 10 to the display linkage system 30 by the user U1 performing a predetermined operation on a web page displayed on the display of the mobile terminal 10 by accessing the URL.

[0037] In the embodiment, the predetermined operation is input of the user U1's own birthday on a web page that accepts birthday input and is displayed on the display of the mobile terminal 10. Note that the predetermined operation may be, for example, an input in which the user U1 simply selects an icon indicating the start of a performance on the web page displayed on the display of the mobile terminal 10.

[0038] Moreover, the change request information is information for changing the display of one or more display devices 20 (here, one display device 20). In other words, the change request information is information requesting the display control system 40 to change the display on one or more display devices 20 to another display. In the embodiment, the change of the display on one or more display devices 20 may include changing the first image P1 to another image (weight image P11 (see FIG. 4)) and may also include making the first image P1 invisible, that is, making the two-dimensional information I1 invisible. FIG. 4 is a diagram showing an example of an image (that is, the above-mentioned weight image P11) displayed on the display device 20 according to the embodiment when accepting input from the user U1. As shown in FIG. 4, the weight image P11 displays a character string saying "Input Accepted", but the two-dimensional information I1 is not displayed.

[0039] Moreover, the performance control information is information for controlling the performance. In the embodiment, the performance control information includes information indicating the content of the performance to be performed by the performance system 60.

[0040] The display linkage system 30 includes a first communication unit 32, a second communication unit 33, a third communication unit , a control unit 35, and a storage unit .

[0041] The first communication unit 32 is a communication module (communication circuit) for communicating with the mobile terminal 10 via a wide area communication network such as the Internet. The communication performed by the first communication unit 32 is, for example, wireless communication, but may also be wired communication. In addition, there is no particular limitation on the communication standard used for the communication.

[0042] The second communication unit 33 is a communication module (communication circuit) for communicating with the display control system 40 via a wide area communication network such as the Internet. The communication performed by the second communication unit 33 is, for example, wireless communication, but may be wired communication. In addition, there is no particular limitation on the communication standard used for the communication.

[0043] The third communication unit 34 is a communication module (communication circuit) for communicating with the performance control system 50 via a wide area communication network such as the Internet. The communication performed by the third communication unit 34 is, for example, wireless communication, but may also be wired communication. In addition, there is no particular limitation on the communication standard used for the communication.

[0044] In addition, two or more of the first communication unit 32, the second communication unit 33, and the third communication unit 34 may be realized by a single communication module (e.g., a semiconductor chip for communication), or the first communication unit 32, the second communication unit 33, and the third communication unit 34 may be realized by different communication modules.

[0045] The control unit 35 performs information processing for causing the display control system 40 to change the display of one or more display devices 20, and information processing for causing the performance control system 50 to control the performance by the performance system 60. The control unit 35 is realized by, for example, a microcomputer, but may also be realized by a processor. The functions of the control unit 35 are realized, for example, by the microcomputer or processor constituting the control unit 35 executing a computer program stored in the storage unit 36.

[0046] In the embodiment, when the first communication unit 32 accepts access to a predetermined address based on reading the two-dimensional information I1 from the mobile terminal 10 (i.e., when the access information is received), the control unit 35 causes the second communication unit 33 to transmit information for changing the display of one or more display devices 20 (i.e., change request information) to the display control system 40. Also, when the first communication unit 32 receives predetermined information after accepting the access, the control unit 35 causes the second communication unit 33 to transmit information for changing the display of one or more display devices 20 (i.e., change request information) to the display control system 40. By any of the above processes, the image displayed on one or more display devices 20 is changed from the first image P1 to, for example, an image not including the two-dimensional information I1.

[0047] In the embodiment, the control unit 35 causes the second communication unit 33 to transmit change request information (also referred to as "first change request information" here) to the display control system 40, and then, if the first condition is satisfied, causes the second communication unit 33 to transmit further change request information (also referred to as "second change request information" here) to the display control system 40. The second change request information is information for displaying a second image P2 (see Figs. 5 and 6) different from the first image P1 on one or more display devices 20. By this process, the image displayed on the one or more display devices 20 is changed, for example, from an image not including the two-dimensional information I1 to the second image P2. The second image P2 may include, for example, an image for making the user U1 recognize the start of a performance, or an image for making the user U1 recognize what kind of performance is being performed.

[0048] Fig. 5 is a diagram showing an example of the second image P2 displayed on the display device 20 according to the embodiment. Fig. 6 is a diagram showing another example of the second image P2 displayed on the display device 20 according to the embodiment. The second image P2 shown in Fig. 5 is a blackout image P21 showing a blackout from the wait image P11, and is an image for making the user U1 recognize the start of the performance. The second image P2 shown in Fig. 6 is a specific image P22 showing the state of the performance by the performance system 60, and is an image for making the user U1 recognize what kind of performance is being performed.

[0049] Here, the first condition includes receiving predetermined information (here, performance start information) from the mobile terminal 10 within a first period after the first communication unit 32 accepts access and causes the second communication unit 33 to transmit change request information (first change request information).

[0050] On the other hand, when the first condition is not satisfied, the control unit 35 causes the second communication unit 33 to transmit change request information (third change request information) to the display control system 40. The third change request information is information for displaying the first image P1 on one or more display devices 20. By this process, the image displayed on the one or more display devices 20 is changed again from, for example, the weight image P11 not including the two-dimensional information I1 to the first image P1.

[0051] The control unit 35 may have a function of setting the first period. For example, the control unit 35 may set the first period as appropriate in response to an input received from the manager of the linked performance system 100. For example, when the manager performs an input to set the first period on a terminal operated by the manager, the input data is transmitted to the linked performance system 100. As a result, the control unit 35 sets the first period in response to the input data. The terminal may be capable of communicating with at least one of the first communication unit 32, the second communication unit 33, and other communication units of the linked performance system 100. Also, for example, the control unit 35 may set the first period as appropriate in response to an input indicating the congestion state of the target area A1. In this case, the control unit 35 may set the first period to be shorter as the target area A1 becomes more crowded. Also, in this case, the control unit 35 may set the first period to two or more types of periods in a stepwise manner in response to the congestion state of the target area A1.

[0052] Furthermore, in the embodiment, when control unit 35 receives predetermined information from mobile terminal 10, it causes third communication unit 34 to transmit information for controlling the performance (i.e., performance control information) to performance control system 50. Through this process, performance control system 50 controls performance system 60, and performance is performed by performance system 60.

[0053] Here, when a second period has elapsed since control unit 35 caused third communication unit 34 to transmit performance control information to performance control system 50, control unit 35 causes second communication unit 33 to transmit information for displaying first image P1 to display control system 40. By this process, one or more display devices 20 display first image P1 again.

[0054] The control unit 35 may have a function of setting the second period. For example, the control unit 35 may appropriately set the second period according to an input received from the manager of the linked performance system 100. For example, when the manager performs an input to set the second period on a terminal operated by the manager, the input data is transmitted to the linked performance system 100. As a result, the control unit 35 sets the second period according to the input data. The above terminal may be capable of communicating with any one or more of the first communication unit 32, the second communication unit 33, and other communication units of the linked performance system 100. Also, for example, the control unit 35 may appropriately set the second period according to an input indicating the congestion state of the target area A1. In this case, the control unit 35 may set the second period to be shorter as the target area A1 becomes more crowded. Also, in this case, the control unit 35 may set the second period to two or more types of periods in a stepwise manner according to the congestion state of the target area A1.

[0055] The storage unit 36 ​​is a storage device that stores information necessary for the above information processing, and computer programs executed by the control unit 35. The storage unit 36 ​​is realized by, for example, a HDD, but may also be realized by a semiconductor memory or the like.

[0056] [1-4. Display control system] The display control system 40 is a system for controlling the display mode of one or more display devices 20 (here, one display device 20). The display control system 40 is realized by a display control server 41, which is a server device (cloud server) located at a location away from the target area A1, for example. The display control server 41 is operated by, for example, a business providing a lighting performance service. When the display control server 41 receives change request information from the display linkage system 30, it transmits display control information to the controller 21.

[0057] Here, the display control information is information for changing the display of one or more display devices 20. In the embodiment, the display control information includes information indicating the content of an image to be displayed on one or more display devices 20.

[0058] The display control system 40 includes a sixth communication unit 42, a seventh communication unit 43, a display control unit 44, and a storage unit 45.

[0059] The sixth communication unit 42 is a communication module (communication circuit) for communicating with the controller 21 via a wide area communication network such as the Internet. The communication performed by the sixth communication unit 42 is, for example, wireless communication, but may be wired communication. In addition, there is no particular limitation on the communication standard used for the communication.

[0060] The seventh communication unit 43 is a communication module (communication circuit) for communicating with the display linkage system 30 via a wide area communication network such as the Internet. The communication performed by the seventh communication unit 43 is, for example, wireless communication, but may be wired communication. In addition, there is no particular limitation on the communication standard used for the communication.

[0061] The sixth communication unit 42 and the seventh communication unit 43 may be realized by a single communication module (for example, a semiconductor chip for communication), or may be realized by different communication modules.

[0062] The display control unit 44 performs information processing for controlling the display mode of one or more display devices 20. The display control unit 44 is realized by, for example, a microcomputer, but may also be realized by a processor. The function of the display control unit 44 is realized, for example, by the microcomputer or processor constituting the display control unit 44 executing a computer program stored in the storage unit 45.

[0063] In the embodiment, when the seventh communication unit 43 receives information for changing the display of one or more display devices 20 (i.e., change request information), the display control unit 44 causes the sixth communication unit 42 to transmit information for changing the display of the one or more display devices 20 (i.e., display control information) to the one or more display devices 20. Specifically, the display control unit 44 causes the sixth communication unit 42 to transmit the display control information to the controller 21, thereby causing the sixth communication unit 42 to transmit the display control information to the one or more display devices 20. By this process, the display modes of the one or more display devices 20 are controlled.

[0064] The storage unit 45 is a storage device that stores information necessary for the above information processing, and computer programs executed by the display control unit 44. The storage unit 45 is realized by, for example, a HDD, but may also be realized by a semiconductor memory or the like.

[0065] [2. Operation] Hereinafter, the operation of the linked performance system 100 according to the embodiment will be described with reference to FIG. 7. FIG. 7 is a sequence diagram showing an example of the operation of the linked performance system 100 according to the embodiment. FIG. 7 shows a case where there is one display device 20. In the example shown in FIG. 7, the display device 20 displays the first image P1 (see FIG. 3) (S201) and the performance control system 50 executes normal performance control (S501) until the mobile terminal 10 executes the process of reading the two-dimensional information I1. Here, the normal performance control is a control that causes the performance system 60 to perform a normal performance. Note that in step S501, the performance control system 50 may execute control to turn off a plurality of lighting fixtures 61 as the normal performance control.

[0066] First, when any user U1 captures the two-dimensional information I1 displayed on the display device 20 using the mobile terminal 10, the mobile terminal 10 executes a process of reading the two-dimensional information I1 using a reader function (S101). Then, the mobile terminal 10 acquires a URL from the two-dimensional information I1, and starts a web browser to access the acquired URL. As a result, the mobile terminal 10 transmits access information to the display linkage system 30 (S102).

[0067] When the first communication unit 32 receives the access information, the control unit 35 of the display linkage system 30 causes the second communication unit 33 to transmit change request information to the display control system 40 (S301). When the seventh communication unit 43 receives the change request information, the display control unit 44 of the display control system 40 causes the sixth communication unit 42 to transmit display control information to the display device 20 (here, the controller 21) (S401). Then, the display device 20 changes the display by being controlled by the controller 21 that has received the display control information (S202). Here, the image displayed on the display device 20 is changed from the first image P1 to a weight image P11 (see FIG. 4).

[0068] Thereafter, when the user U1 performs a predetermined operation using the mobile terminal 10 and the mobile terminal 10 accepts the predetermined operation (S103), the mobile terminal 10 transmits performance start information (predetermined information) to the display linkage system 30 (S104). Here, the predetermined operation is assumed to be the input of the user U1's own birthday on a web page displayed on the display of the mobile terminal 10.

[0069] When the first communication unit 32 receives the performance start information, the control unit 35 of the display linkage system 30 causes the second communication unit 33 to transmit change request information to the display control system 40 (S302). In addition, the control unit 35 of the display linkage system 30 causes the third communication unit 34 to transmit performance control information to the performance control system 50 (S303). Steps S302 and S303 are not limited to this order, and may be executed in the reverse order or in parallel.

[0070] When the seventh communication unit 43 receives the change request information, the display control unit 44 of the display control system 40 causes the sixth communication unit 42 to transmit display control information to the display device 20 (here, the controller 21) (S402). Then, the display device 20 is controlled by the controller 21 that has received the display control information to display a blackout image P21 (see FIG. 5) as the second image P2 (S203), and thereafter displays a specific image P22 (see FIG. 6) as the second image P2 (S204). Note that the blackout image P21 and the specific image 22 may be a series of continuous still images or a series of moving images.

[0071] Furthermore, when the fourth communication unit 52 receives the performance control information, the processing unit 54 of the performance control system 50 executes blackout performance control (S502), and then executes specific performance control (S503). Here, the blackout performance control is control for causing the performance system 60 to perform a blackout performance by turning off the multiple lighting devices 61. Also, the specific performance control is control for causing the performance system 60 to perform a specific performance by turning on the multiple lighting devices 61 in a predetermined pattern. Here, the predetermined pattern is a pattern according to the birthday input by the user U1. Note that the blackout performance control may be a part of the specific performance control.

[0072] During the execution of steps S204 and S503, the mobile terminal 10 displays a specific image on the display (S105). This specific image may be the same as the specific image P22 displayed on the display device 20, or may be different, as long as it is an image showing a response to a predetermined operation performed by the user U1.

[0073] Thereafter, when a second period has elapsed since the control unit 35 of the display linkage system 30 caused the third communication unit 34 to transmit the performance control information to the performance control system 50, the control unit 35 causes the second communication unit 33 to transmit change request information to the display control system 40 (S304). The control unit 35 of the display linkage system 30 also causes the third communication unit 34 to transmit the performance control information to the performance control system 50 (S305). Steps S304 and S305 may be executed in the reverse order, and may be executed in parallel.

[0074] When the seventh communication unit 43 receives the change request information, the display control unit 44 of the display control system 40 causes the sixth communication unit 42 to transmit display control information to the display device 20 (here, the controller 21) (S403). Then, the display device 20 is controlled by the controller 21 that has received the display control information, thereby displaying the first image P1 again (S205). Also, when the fourth communication unit 52 receives the performance control information, the processing unit 54 of the performance control system 50 executes normal performance control again (S504). In other words, the state returns to that at the time of execution of steps S201 and S501.

[0075] Thereafter, every time any one of the users U1 captures an image of the two-dimensional information I1 displayed on the display device 20 using the mobile terminal 10, the above-mentioned processes from step S101 onwards are executed.

[0076] [3. Advantages] The advantages of the linked performance system 100 (display linked system 30) according to the embodiment will be described below, along with a comparison with a linked performance system of a comparative example. The linked performance system of the comparative example differs from the linked performance system 100 according to the embodiment in that it does not include a display control system 40. The linked performance system of the comparative example also differs from the linked performance system 100 according to the embodiment in that one or more display devices 20 and controllers 21 are not installed in the target area A1, but instead a signboard bearing two-dimensional information I1 is installed. The linked performance system of the comparative example also differs from the linked performance system 100 according to the embodiment in that it does not execute the processing related to the display device 20 and display control system 40 shown in FIG. 7.

[0077] In the comparative example of the linked performance system, since the two-dimensional information I1 is written on the signboard, even if any user U1 reads the two-dimensional information I1 using the mobile terminal 10, the two-dimensional information I1 continues to be displayed on the signboard. Therefore, in the comparative example of the linked performance system, since multiple users U1 can read the two-dimensional information I1 using the mobile terminal 10 almost simultaneously, multiple users U1 can trigger the start of the performance almost simultaneously. In this case, there is a problem that each user U1 cannot know which user U1 is performing the performance they want, and it is difficult to feel the value of the performance.

[0078] In contrast, the linked performance system 100 (display linkage system 30) according to the embodiment changes the display of one or more display devices 20 displaying the first image P1 when it receives access to a predetermined address based on reading the two-dimensional information I1 from the mobile terminal 10, or when it receives predetermined information after receiving the access. Therefore, in the linked performance system 100 (display linkage system 30) according to the embodiment, when any user U1 reads the two-dimensional information I1 using the mobile terminal 10, the display of one or more display devices 20 is changed, so there is an advantage that when the two-dimensional information I1 is read by any user U1, the two-dimensional information I1 is unlikely to be read by other users U1. Therefore, in the linked performance system 100 (display linkage system 30) according to the embodiment, an event such as the above-mentioned multiple users U1 reading the two-dimensional information I1 using the mobile terminal 10 almost simultaneously does not occur, so the above problem can be solved.

[0079] (Modification) Although the embodiment has been described above, the present invention is not limited to the above embodiment.

[0080] Fig. 8 is a diagram showing another display example of the first image P1 displayed on the display device 20 according to the embodiment. In Fig. 8, the display devices 20 hatched with diagonal lines display the first image P1, and the other display devices 20 display the second image P2. As shown in Fig. 8, the display control unit 44 of the display control system 40 may cause the sixth communication unit 42 to transmit information for displaying the first image P1 to some of the display devices 20, and to transmit information for displaying the second image P2 to the remaining display devices 20.

[0081] 8, the display control unit 44 may cause the sixth communication unit 42 to transmit information for displaying the first image P1 to the plurality of display devices 20 so that the timing at which the first image P1 is displayed differs for each of the plurality of display devices 20. For example, in (a) of FIG. 8, the display device 20 located at the top in a planar view displays the first image P1, while in (b) of FIG. 8, which shows a different timing, the display device 20 located at the bottom in a planar view displays the first image P1. The order in which the first image P1 is displayed may be determined in advance or may be random.

[0082] One or more of the multiple display devices 20 may be installed in a location remote from the other one or more display devices 20. The term "remote location" as used here includes a location where a person viewing one or more display devices 20 cannot see the other one or more display devices 20. In this case, even if the status of the other one or more display devices 20 cannot be grasped from the one or more display devices 20, for example, it is possible to reduce the possibility of an event in which multiple users U1 read two-dimensional information I1 using the mobile terminal 10 at almost the same time.

[0083] Furthermore, when only one display device 20 is installed in the target area A1, the display control unit 44 may cause the sixth communication unit 42 to transmit information for displaying the first image P1 to the display device 20 so that the location where the two-dimensional information I1 is displayed varies each time the first image P1 is displayed on the display device 20. FIG. 9 is a diagram showing yet another display example of the first image P1 displayed on the display device 20 according to the embodiment. For example, in (a) of FIG. 9, the two-dimensional information I1 is displayed in the lower left corner of the first image P1, but in (b) of FIG. 9, which shows a different timing, the two-dimensional information I1 is displayed in the upper right corner of the first image P1. The position where the two-dimensional information I1 is displayed in the first image P1 may be predetermined or may be random.

[0084] In addition, in the linked performance system 100 according to the above embodiment, the display control system 40 and the performance control system 50 are separate, but this is not limited to the above. For example, the display control system 40 may have the functions of the performance control system 50, that is, the display control system 40 and the performance control system 50 may be configured as an integrated system.

[0085] Fig. 10 is a block diagram showing a linked performance system 100A according to a modified example of the embodiment. As shown in Fig. 10, linked performance system 100A according to this modified example does not include performance control system 50, and display control system 40A has the function of performance control system 50, and thus differs from linked performance system 100 according to the embodiment. Linked performance system 100A according to this modified example also differs from linked performance system 100 according to the embodiment in that display linkage system 30A does not include third communication unit 34.

[0086] In linked performance system 100A according to this modification, display linked system 30A transmits performance control information to display control system 40A from second communication unit 33. Also, in linked performance system 100A according to this modification, display control system 40A generates performance data based on the performance control information received from display linked system 30A, and transmits the generated performance data to controller 62 of performance system 60.

[0087] In the linked performance system 100 according to the above embodiment, the display linked system 30 and the performance control system 50 may be configured as an integrated unit, or the display linked system 30 and the display control system 40 may be configured as an integrated unit. Furthermore, the display linked system 30, the performance control system 50, and the display control system 40 may be configured as an integrated unit.

[0088] In the above embodiment, the change in display of the one or more display devices 20 is to hide the two-dimensional information I1, but is not limited to this. For example, the change in display of the one or more display devices 20 may be to make the presence of the two-dimensional information I1 less noticeable to the user U1 or to make the two-dimensional information I1 less readable by the mobile terminal 10, such as by making the size of the two-dimensional information I1 smaller than the size of the two-dimensional information I1 displayed in the first image P1.

[0089] In addition, in the above embodiment, the display control system 40 is realized by the display control server 41, but is not limited to this. For example, the display control system 40 may be realized by a device such as a computer installed in the target area A1.

[0090] In the above embodiment, the two-dimensional information I1 is a QR code (registered trademark), but is not limited to this. The two-dimensional information I1 may be in any other format, such as a barcode, as long as it can be read by the mobile terminal 10.

[0091] In the above embodiment, the linked performance system 100, 100A is used for outdoor lighting performance, but is not limited thereto. For example, the linked performance system 100, 100A may be used for indoor lighting performance in a store, an office, a concert hall, or the like.

[0092] In the above embodiment, the performance is performed using at least one of lighting and video, but is not limited to this. For example, the performance may further include a performance using sound such as music or sound effects. Also, for example, the performance may be a performance using water, which is realized by controlling a water discharge facility or the like. In other words, it is not essential that the performance uses at least one of lighting and video.

[0093] In the above embodiment, the linked performance system 100 is realized by a plurality of devices. In this case, in the linked performance system 100, a part or all of the processing executed by a certain device may be executed by another device. In other words, the functional components of the linked performance system 100 may be allocated in any manner to the plurality of devices. The same applies to the display linked system 30, the display control system 40, and the performance control system 50.

[0094] In the above embodiment, the linked performance system 100 may be realized as a single device. For example, the linked performance system 100 may be realized as a single device corresponding to the display linked system 30, the display control system 40, and the performance control system 50.

[0095] In the above embodiment, the processes executed by a specific processing unit may be executed by another processing unit. The order of multiple processes may be changed, or multiple processes may be executed in parallel.

[0096] In the above embodiment, each component may be realized by executing a software program suitable for each component. Each component may be realized by a program execution unit such as a CPU or a processor reading and executing a software program recorded on a recording medium such as a hard disk or a semiconductor memory.

[0097] Furthermore, each component may be realized by hardware. For example, each component may be a circuit (or an integrated circuit). These circuits may form a single circuit as a whole, or each may be a separate circuit. Furthermore, each of these circuits may be a general-purpose circuit, or a dedicated circuit.

[0098] Furthermore, the general or specific aspects of the present invention may be realized as a system, an apparatus, a method, an integrated circuit, a computer program, or a computer-readable recording medium such as a CD-ROM, or may be realized as any combination of a system, an apparatus, a method, an integrated circuit, a computer program, and a recording medium.

[0099] For example, the present invention may be realized as a method executed by a display linkage system, as a program for causing a display linkage system to execute the method, or as a computer-readable non-transitory recording medium having such a program recorded thereon. Such a program includes an upgrade program for causing an existing display linkage system to operate in the same manner as the display linkage system of the above embodiment.

[0100] Furthermore, for example, the present invention may be realized as a method executed by a display control system, as a program for causing a display control system to execute the method, or as a computer-readable non-transitory recording medium having such a program recorded thereon. Such a program includes an upgrade program for causing an existing display control system to operate in the same manner as the display control system of the above embodiment.

[0101] Also, for example, the present invention may be realized as a method executed by a performance control system, as a program for causing a performance control system to execute the method, or as a computer-readable non-transitory recording medium having such a program recorded thereon. Such a program includes an upgrade program for causing an existing performance control system to operate in the same manner as the performance control system of the above embodiment.

[0102] In addition, the present invention also includes forms obtained by applying various modifications to each embodiment that a person skilled in the art may think of, or forms realized by arbitrarily combining the components and functions of each embodiment within the scope that does not deviate from the spirit of the present invention.

[0103] (summary) As described above, the display linkage system 30, 30A according to the first embodiment includes the first communication unit 32, the second communication unit 33, and the control unit 35. The first communication unit 32 communicates with the mobile terminal 10. The second communication unit 33 communicates with the display control system 40, 40A that displays the first image P1 including the two-dimensional information I1 readable by the mobile terminal 10 on one or more display devices 20. When the first communication unit 32 accepts access to a predetermined address based on reading the two-dimensional information I1 from the mobile terminal 10, or when the first communication unit 32 receives predetermined information after accepting the access, the control unit 35 causes the second communication unit 33 to transmit information for changing the display of the one or more display devices 20 to the display control system 40, 40A.

[0104] According to such a display linkage system 30, 30A, when any of the users U1 reads the two-dimensional information I1 using the mobile terminal 10, the display of one or more display devices 20 is changed, which has the advantage that if any of the users U1 reads the two-dimensional information I1, the other users U1 are less likely to be able to read the two-dimensional information I1.

[0105] Also, for example, in the display linkage system 30, 30A according to the second embodiment, in the first embodiment, changing the display of the one or more display devices 20 includes making the two-dimensional information I1 non-displayable.

[0106] According to such a display linkage system 30, 30A, the two-dimensional information I1 is not displayed on each of the one or more display devices 20, and therefore there is an advantage that the two-dimensional information I1 cannot be read by another user U1.

[0107] Also, for example, in the display linkage system 30, 30A relating to the third aspect, in the first or second aspect, the control unit 35 causes the second communication unit 33 to transmit information to the display control system 40, 40A for changing the display of one or more display devices 20, and then, if a first condition is satisfied, causes the second communication unit 33 to transmit information to the display control system 40, 40A for displaying a second image P2, which is different from the first image P1, on one or more display devices 20.

[0108] Such a display linkage system 30, 30A has the advantage that it is possible to allow the user U1 to view a second image P2 that is different from the first image P1 that contains the two-dimensional information I1, making it easier for the user U1 to recognize that he or she is in a state where he or she cannot read the two-dimensional information I1.

[0109] Also, for example, in the display linkage system 30, 30A relating to the fourth aspect, in the third aspect, the first condition includes receiving specified information from the mobile terminal 10 within a first period after the first communication unit 32 accepts access and causes the second communication unit 33 to transmit information for changing the display of one or more display devices 20.

[0110] Such a display linkage system 30, 30A has the advantage that it is easy to determine a period during which the first image P1 is not displayed on one or more display devices 20, since specific information is not accepted indefinitely after the display is changed on the one or more display devices 20.

[0111] Also, for example, in the display linkage system 30, 30A according to the fifth aspect, in the fourth aspect, the control unit 35 has a function of setting the first period.

[0112] According to such a display linkage system 30, 30A, the first period can be set to any period, which has the advantage that the period during which the first image P1 is not displayed on one or more display devices 20 can easily be set to an appropriate period, for example by changing the first period depending on the congestion situation in the target area A1.

[0113] Also, for example, in the display linkage system 30, 30A according to the sixth aspect, in any one of the third to fifth aspects, if the first condition is not satisfied, the control unit 35 causes the second communication unit 33 to transmit information to the display control system 40, 40A for displaying the first image P1 on one or more display devices 20.

[0114] According to such a display linkage system 30, 30A, the first image P1 is displayed again on one or more display devices 20, which has the advantage that it becomes easier for another user U1 to read the two-dimensional information I1.

[0115] Also, for example, the display linkage system 30 according to the seventh aspect further includes a third communication unit 34 that communicates with a performance control system 50 that controls a performance system 60 provided in a predetermined area (target area A1) in any one of the first to sixth aspects. When the first communication unit 32 receives predetermined information from the mobile terminal 10, the control unit 35 causes the third communication unit 34 to transmit information for performing performance control to the performance control system 50.

[0116] According to such a display linkage system 30, when specific information is received from the mobile terminal 10, the performance control by the performance system 60 can be started, which has the advantage that the performance by the performance system 60 can be easily executed in response to an operation by the user U1 on the mobile terminal 10 as a trigger.

[0117] Also, for example, in the display linkage system 30 relating to the eighth aspect, in the seventh aspect, when a second period has elapsed since the control unit 35 caused the third communication unit 34 to transmit information for performance control to the performance control system 50, the control unit 35 causes the second communication unit 33 to transmit information for displaying the first image P1 to the display control system 40.

[0118] According to such a display linkage system 30, the first image P1 is displayed on one or more display devices 20 after the second period has elapsed since the start of the performance by the performance system 60, which has the advantage that it is easy to determine the period during which the first image P1 is not displayed on the one or more display devices 20.

[0119] Also, for example, in the display linkage system 30 according to the ninth aspect, in the eighth aspect, the control unit 35 has a function of setting the second period.

[0120] According to such a display linkage system 30, the second period can be set to any period, which has the advantage that the period during which the first image P1 is not displayed on one or more display devices 20 can be easily set to an appropriate period, for example by changing the second period depending on the congestion situation in the target area A1.

[0121] Also, for example, in the display linkage system 30A according to the tenth aspect, in any one of the first to sixth aspects, the display control system 40A has a function of controlling the performance system 60 provided in a predetermined area (target area A1). When the first communication unit 32 receives predetermined information from the mobile terminal 10, the control unit 35 causes the second communication unit 33 to transmit information for performing performance control to the display control system 40A.

[0122] According to such a display linkage system 30A, when specific information is received from the mobile terminal 10, the performance control by the performance system 60 can be started, which has the advantage that the performance by the performance system 60 can be easily executed in response to an operation by the user U1 on the mobile terminal 10 as a trigger.

[0123] Also, for example, a performance control system 50 according to an eleventh aspect includes a fourth communication unit 52 and a fifth communication unit 53. The fourth communication unit 52 communicates with the display linkage system 30 according to any one of the seventh to ninth aspects. The fifth communication unit 53 performs communication for controlling the performance system 60.

[0124] According to such a performance control system 50, when the display linkage system 30 receives specified information from the mobile terminal 10, it is possible to start performance control by the performance system 60, which has the advantage that it is easy to execute a performance by the performance system 60 in response to an operation by the user U1 on the mobile terminal 10 as a trigger.

[0125] Also, for example, a display control system 40A according to a twelfth embodiment includes a sixth communication unit 42, a seventh communication unit 43, and a display control unit 44. The sixth communication unit 42 communicates with one or more display devices 20 to display a first image P1 including two-dimensional information I1 that can be read by the mobile terminal 10. The seventh communication unit 43 communicates with a display linkage system 30A that communicates with the mobile terminal 10. When the display linkage system 30A receives access to a predetermined address based on reading the two-dimensional information I1 from the mobile terminal 10, or when the display linkage system 30A receives predetermined information after receiving the access, and when the seventh communication unit 43 receives information for changing the display of the one or more display devices 20, the display control unit 44 causes the sixth communication unit 42 to transmit information for changing the display of the one or more display devices 20 to the one or more display devices 20. When the display linkage system 30A receives specified information from the mobile terminal 10, the display control unit 44 causes the sixth communication unit 42 to transmit information for performance control to the performance system 60 installed in a specified area (target area A1).

[0126] According to such a display control system 40A, when any user U1 reads the two-dimensional information I1 using the mobile terminal 10, the display of one or more display devices 20 is changed, so that when any user U1 reads the two-dimensional information I1, the two-dimensional information I1 is unlikely to be read by other users U1. Also, according to such a display control system 40A, when the display linkage system 30A receives predetermined information from the mobile terminal 10, it is possible to start the performance control by the performance system 60, so that it is easy to execute the performance by the performance system 60 with the operation by the user U1 on the mobile terminal 10 as a trigger.

[0127] Also, for example, in the display control system 40A according to the thirteenth aspect, the one or more display devices 20 in the twelfth aspect are a plurality of display devices 20. The display control unit 44 causes the sixth communication unit 42 to transmit information for displaying a first image P1 to some of the plurality of display devices 20, and causes the remaining display devices 20 to transmit information for displaying a second image P2 different from the first image P1.

[0128] According to such a display control system 40A, the first image P1 is displayed only on some of the display devices 20, which has the advantage that if one user U1 reads the two-dimensional information I1, other users U1 are less likely to be able to read the two-dimensional information I1, compared to when the first image P1 is displayed on all of the display devices 20.

[0129] Also, for example, in a display control system 40A relating to the 14th aspect, in the 12th aspect, the display control unit 44 causes the sixth communication unit 42 to transmit information for displaying the first image P1 to the multiple display devices 20 so that the timing for displaying the first image P1 differs on each of the multiple display devices 20.

[0130] Such a display control system 40A has the advantage that it becomes difficult for multiple users U1 to identify the display device 20 on which the first image P1 is displayed, so that multiple users U1 do not line up in front of any one of the display devices 20, which makes it easier to reduce the stress caused by multiple users U1 lining up.

[0131] Also, for example, an information processing method according to a fifteenth aspect is an information processing method executed by one or more processors. In this information processing method, communication is performed with a mobile terminal 10. In this information processing method, communication is performed with a display control system 40, 40A that displays a first image P1 including two-dimensional information I1 readable by the mobile terminal 10 on one or more display devices 20. In this information processing method, when an access to a predetermined address based on reading of the two-dimensional information I1 from the mobile terminal 10 is accepted, or when predetermined information is received after accepting the access, information for changing the display of the one or more display devices 20 is transmitted to the display control system 40, 40A.

[0132] According to this information processing method, when any user U1 reads two-dimensional information I1 using the mobile terminal 10, the display of one or more display devices 20 is changed, which has the advantage that if any user U1 reads the two-dimensional information I1, other users U1 are less likely to be able to read the two-dimensional information I1.

[0133] Also, for example, an information processing method according to a sixteenth aspect is an information processing method executed by one or more processors. In this information processing method, when information for controlling performance, which is transmitted when predetermined information is received from the mobile terminal 10 in the information processing method of the fifteenth aspect, is received, communication is performed to control the performance system 60 installed in a predetermined area.

[0134] According to such an information processing method, when specific information is received from the mobile terminal 10, the performance control by the performance system 60 can be started, which has the advantage that the performance by the performance system 60 can be easily executed in response to an operation by the user U1 on the mobile terminal 10 as a trigger.

[0135] Also, for example, an information processing method according to a seventeenth aspect is an information processing method executed by one or more processors. In this information processing method, communication is performed for displaying a first image P1 including two-dimensional information I1 readable by a mobile terminal 10 to one or more display devices 20. In this information processing method, when a display linkage system 30A communicating with a mobile terminal 10 accepts access to a predetermined address based on reading of the two-dimensional information I1 from the mobile terminal 10, or when the display linkage system 30A receives predetermined information after accepting the access, and when information for changing the display of one or more display devices 20 is received, information for changing the display of one or more display devices 20 is transmitted to one or more display devices 20. In this information processing method, when the predetermined information is received from the mobile terminal 10, information for controlling the performance is transmitted to a performance system 60 provided in a predetermined area (target area A1).

[0136] According to such an information processing method, when any user U1 reads the two-dimensional information I1 using the mobile terminal 10, the display of one or more display devices 20 is changed, so that when any user U1 reads the two-dimensional information I1, the two-dimensional information I1 is unlikely to be read by other users U1. Also, according to such an information processing method, when the display linkage system 30A receives predetermined information from the mobile terminal 10, it is possible to start the performance control by the performance system 60, so that it is easy to execute the performance by the performance system 60 with the operation by the user U1 on the mobile terminal 10 as a trigger.

[0137] Also, for example, a program of an 18th aspect causes one or more processors to execute the information processing method of any one of the 15th to 17th aspects.

[0138] Such a program has the advantage that it is possible to achieve the same effect as the information processing method of any one of the fifteenth to seventeenth aspects. [Explanation of symbols]

[0139] 10 Mobile devices 20 Display device 30,30A Display Linkage System 32 First Communications Department 33 2nd Communications Department 34 3rd Communications Department 35 Control section 40,40A Display Control System 42 6th Communications Department 43 7th Communications Department 44 Display control section 50 Production Control System 51 Production control server 52 4th Communications Department 53 5th Communications Department 54 Processing section 60 Production System A1 Target area (specified area) I1 2D information P1 1st image P2 2nd image

Claims

1. A first communication unit that communicates with the mobile terminal; A second communication unit that communicates with a display control system that displays a first image including two-dimensional information readable by the mobile terminal on one or more display devices; and a control unit that causes the second communication unit to transmit information for changing the display of the one or more display devices to the display control system when the first communication unit receives access to a predetermined address based on reading the two-dimensional information from the mobile terminal, or when the first communication unit receives predetermined information after receiving the access. Display linkage system.

2. The change of the display of the one or more display devices includes hiding the two-dimensional information. The display linkage system according to claim 1 .

3. the control unit causes the second communication unit to transmit information for changing the display of the one or more display devices to the display control system, and then, when a first condition is satisfied, causes the second communication unit to transmit information for displaying a second image, which is different from the first image, on the one or more display devices to the display control system. The display linkage system according to claim 1 .

4. the first condition includes receiving the predetermined information from the mobile terminal within a first period after the first communication unit has transmitted information for changing a display of the one or more display devices from the second communication unit when the first communication unit has accepted the access; The display linkage system according to claim 3 .

5. The control unit has a function of setting the first period. The display linkage system according to claim 4 .

6. when the first condition is not satisfied, the control unit causes the second communication unit to transmit, to the display control system, information for displaying the first image on the one or more display devices; The display linkage system according to claim 3 .

7. Further comprising a third communication unit that communicates with a performance control system that controls a performance system provided in a predetermined area, When the first communication unit receives the predetermined information from the mobile terminal, the control unit causes the third communication unit to transmit information for performing performance control to the performance control system. The display linkage system according to any one of claims 1 to 6.

8. When a second period has elapsed since the control unit has caused the third communication unit to transmit information for controlling the performance to the performance control system, the control unit causes the second communication unit to transmit information for displaying the first image to the display control system. The display linkage system according to claim 7 .

9. The control unit has a function of setting the second period. The display linkage system according to claim 8 .

10. The display control system has a function of controlling a performance system provided in a predetermined area, When the first communication unit receives the predetermined information from the mobile terminal, the control unit causes the second communication unit to transmit information for performing performance control to the display control system. The display linkage system according to any one of claims 1 to 6.

11. A fourth communication unit that communicates with the display linkage system according to claim 7; A fifth communication unit that performs communication to control the performance system. Production control system.

12. a sixth communication unit that communicates with one or more display devices to display a first image including two-dimensional information that can be read by the mobile terminal; A seventh communication unit that communicates with a display linkage system that communicates with the mobile terminal; a display control unit that causes the sixth communication unit to transmit information for changing the display of the one or more display devices to the one or more display devices when the display linkage system receives access to a predetermined address based on reading the two-dimensional information from the mobile terminal, or when the display linkage system receives predetermined information after receiving the access, and when the seventh communication unit receives information for changing the display of the one or more display devices, When the display linkage system receives the predetermined information from the mobile terminal, the display control unit causes the sixth communication unit to transmit information for controlling the performance to a performance system installed in a predetermined area. Display control system.

13. The one or more display devices are a plurality of devices, the display control unit causes the sixth communication unit to transmit information for displaying the first image to some of the plurality of display devices, and causes the remaining display devices to transmit information for displaying a second image different from the first image. The display control system according to claim 12.

14. the display control unit causes the sixth communication unit to transmit information for displaying the first image to the plurality of display devices such that timings at which the first image is displayed differ on each of the plurality of display devices. The display control system according to claim 12.

15. 1. A method of information processing executed by one or more processors, comprising: Communicate with a mobile device, communicating with a display control system that displays a first image on one or more display devices, the first image including two-dimensional information readable by the mobile device; when receiving an access from the mobile terminal to a predetermined address based on reading the two-dimensional information, or when receiving predetermined information after receiving the access, transmitting information to the display control system for changing the display of the one or more display devices; Information processing methods.

16. 1. A method of information processing executed by one or more processors, comprising: In the information processing method according to claim 15, when information for controlling a performance, which is transmitted when the predetermined information is received from the mobile terminal, is received, communication is performed to control a performance system provided in a predetermined area. Information processing methods.

17. 1. A method of information processing executed by one or more processors, comprising: performing communication with one or more display devices to display a first image including two-dimensional information readable by the mobile terminal; when a display linkage system communicating with the mobile terminal receives access to a predetermined address based on reading the two-dimensional information from the mobile terminal, or when the display linkage system receives predetermined information after receiving the access, and when information for changing the display of the one or more display devices is received, the display linkage system transmits information for changing the display of the one or more display devices to the one or more display devices; When the predetermined information is received from the mobile terminal, information for controlling the performance is transmitted to a performance system installed in a predetermined area. Information processing methods.

18. One or more processors, Executing the information processing method according to any one of claims 15 to 17, program.

Images