Digital space control system, digital space control method, and program

Abstract

To dynamically change the environment of a digital space in relation to communication between users performed in the digital space.SOLUTION: A digital space control system includes a text acquisition part for acquiring a unit text input according to an operation for inputting the unit text by one or more texts, and a digital space control part for changing an environment image drawn in an environment of a digital space on the basis of the unit text acquired by the text acquisition part.SELECTED DRAWING: Figure 4

Description

[Technical Field]

[0001] The present invention relates to a digital space control system, a digital space control method, and a program. [Background technology]

[0002] There is known a technique for displaying a virtual environment screen including an interlocutor image based on interlocutor information about the interlocutor and a background pattern related to the interlocutor image (see, for example, Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2011-239397 Summary of the Invention [Problem to be solved by the invention]

[0004] For example, if it were possible to dynamically change the environment of a digital space in relation to the content of communication between users in a digital space such as the Metaverse, it would be possible to provide an interesting digital space for the users communicating, which would be desirable.

[0005] In consideration of the above-mentioned problems, an object of the present invention is to make it possible to dynamically change the environment of a digital space in relation to communication between users that takes place in the digital space. [Means for solving the problem]

[0006] One aspect of the present invention that solves the above-mentioned problems is a digital space control system that includes a text acquisition unit that acquires unit text input in response to an operation of inputting unit text consisting of one or more pieces of text, and a digital space control unit that changes an environmental image drawn in the environment of the digital space based on the unit text acquired by the text acquisition unit.

[0007] One aspect of the present invention is a digital space control method in a digital space control system, which includes a text acquisition step in which a text acquisition unit acquires unit text input in response to an operation of inputting unit text consisting of one or more pieces of text, and a digital space control step in which a digital space control unit changes an environmental image drawn in the environment of the digital space based on the unit text acquired by the text acquisition step.

[0008] One aspect of the present invention is a program that causes a computer in a digital space control system to function as a text acquisition unit that acquires unit text input in response to an operation of inputting unit text consisting of one or more pieces of text, and a digital space control unit that changes an environmental image drawn in the environment of the digital space based on the unit text acquired by the text acquisition unit. [Effects of the Invention]

[0009] According to the present invention, it is possible to obtain an effect that the environment of a digital space can be dynamically changed in relation to communication between users that takes place in the digital space. [Brief explanation of the drawings]

[0010] [Figure 1] 1 is a diagram illustrating an example of the overall configuration of a digital space control system according to an embodiment of the present invention. [Figure 2] FIG. 10 is a diagram showing an example of a chat room opening screen in the present embodiment. [Figure 3] FIG. 1 is a diagram showing an example of the overall appearance of a chat room in this embodiment. [Figure 4] FIG. 10 is a diagram showing an example of a chat room screen displayed on a user terminal in this embodiment. [Figure 5] FIG. 10 is a diagram showing an example of a chat room screen displayed on a user terminal in this embodiment. [Figure 6] FIG. 2 is a diagram illustrating an example of the hardware configuration of a digital space control device according to the present embodiment. [Figure 7] FIG. 2 is a diagram illustrating an example of a functional configuration of a digital space control device according to the present embodiment. [Figure 8] FIG. 2 is a diagram illustrating an example of a functional configuration of a user terminal according to the present embodiment. [Figure 9] FIG. 10 is a diagram showing a processing procedure executed by the digital space control system in this embodiment in relation to creating a new chat room. [Figure 10] FIG. 10 is a diagram illustrating an example of a processing procedure that the digital space control system according to the present embodiment executes in response to posting of a chat message. DETAILED DESCRIPTION OF THE INVENTION

[0011] <Embodiment> FIG. 1 shows an example of the overall configuration of a digital space control system according to this embodiment. The digital space control system of this embodiment includes a digital space control device 100 and a user terminal 200. The digital space control device 100 and the user terminal 200 are communicably connected via a network.

[0012] The digital space control device 100 provides a metaverse as a digital space. A user accesses the digital space control device 100 from a user terminal 200 owned by the user, thereby displaying the metaverse in a three-dimensional space on the user terminal 200. The user can make the avatar corresponding to the user act in the displayed metaverse.

[0013] In the digital space control system of this embodiment, each of multiple users who use the metaverse can operate the user terminal 200 to input one or more units of text (unit character strings) as chat messages. The units of text input by each user are presented in a timeline format in the metaverse as a chat room. Furthermore, the digital space control system of this embodiment controls the surrounding environment in the metaverse as a chat room to change in relation to the content of the chat taking place in the metaverse.

[0014] Hereinafter, with reference to FIGS. 2 to 5, an example of the metaverse that provides chat rooms in this embodiment and an example of how users use it will be described. A chat room in the metaverse can be newly created by a user acting as a host and performing an operation to open a chat room. When opening a chat room, the host user performs an operation in the metaverse to display a chat room opening screen on user terminal 200.

[0015] 2 shows an example of a chat room opening screen P1, which includes a thread name input area AR1, a create button BT1, and a cancel button BT2. The host user then inputs a name (thread name) that represents the theme of the chat room they wish to create. The user can input one or more pieces of text (an example of unit text) that represent the thread name into the thread name input area AR1. After entering unit text as the thread name in the thread name input area AR1 as described above, the user operates the Create button BT1 to instruct the creation of a new chat room. If the user wishes to cancel the creation of the chat room, the user operates the Cancel button BT2 on the chat room opening screen P1. In response to the operation of the Cancel button BT2, the chat room opening screen P1 is cleared.

[0016] In response to the host user operating the create button BT1 on the chat room opening screen P1, a new chat room is created in the metaverse and is made public so that other users can also visit it.

[0017] 3 shows an example of the overall appearance of a chat room RM created in the metaverse. The figure shows the chat room RM as viewed from above in a planar direction. In the chat room RM, a chat bulletin board PN is arranged, which includes a thread name area AR11 and a timeline area AR12. The thread name area AR11 is an area where the thread name corresponding to the chat room is displayed. The timeline area AR12 is an area where chat messages posted by users who have joined the chat room RM are displayed in chronological order in a timeline format.

[0018] In addition, in the chat room RM, a wall surface WL is arranged together with the chat bulletin board PN. In this case, the wall surface WL is arranged so as to extend over three sides on which the chat bulletin board PN is not provided.

[0019] Avatars AVT corresponding to users participating in chat room RM can exist in a space surrounded by chat bulletin board PN and wall surface WL in chat room RM, as shown in the figure. In this case, users can observe the chat bulletin board PN and wall surface WL by operating user terminal 200 to change the line of sight of avatar AVT.

[0020] 4 shows an example of the screen of a chat room RM displayed on user terminal 200. On the screen of chat room RM in the figure, the avatar AVT corresponding to the user is positioned so that it is looking toward the chat bulletin board PN. With the avatar AVT facing the chat bulletin board in this way, the user can also observe the chat bulletin board PN from the front.

[0021] Specifically, in the chat bulletin board PN shown in the figure, the thread name area AR11 displays "I wish spring would come soon," which indicates that the theme of the chat room is about the arrival of spring.

[0022] In the timeline area AR12, chat messages posted by users participating in the chat room RM are displayed from top to bottom in chronological order of posting. In the example shown in the figure, message information corresponding to one chat message includes the posting order, posting time, user name, and character string of the posted unit text.

[0023] When a user wishes to post a chat message, the user operates the post button BT11 arranged on the screen displaying the chat room RM. In response to the operation of the post button BT11, for example, a text input box (not shown) is displayed, and the user can enter a unit of text consisting of one or more texts (characters) into the text input box and perform a send operation. In response to the send operation, message information including a character string consisting of the unit of text entered by the user is additionally displayed at the bottom of the timeline area AR12.

[0024] FIG. 5 shows an example of a screen of a chat room RM displayed on user terminal 200, in which the line of sight of an avatar corresponding to a user is directed toward wall surface WL. On the wall WL, an image (an example of an environmental image drawn in a digital space environment) corresponding to unit text input by users in relation to the chat room RM is displayed. Specifically, when a chat room RM is first created, an environmental image whose content reflects the thread name input by the host user is displayed on the wall WL. Specifically, FIG. 4 shows a state in which a cherry blossom tree in bloom is displayed on the wall WL, reflecting the content of the unit text as the thread name, "I wish spring would come soon." It is preferable that such an environmental image corresponding to the input of unit text as the thread name be displayed immediately in response to the input of the thread name.

[0025] Furthermore, as the chat communication progresses and the number of units of text posted as chat messages increases, the environmental image displayed on the wall WL changes to reflect the content of the previous chat messages. In this case, the cherry blossom tree previously displayed may change depending on the content of the chat messages being posted, or the cherry blossom tree may be maintained and new content may be added. Furthermore, depending on the content of the chat messages being posted, the cherry blossom tree previously displayed may disappear and a different content may be displayed. It is preferable that the display of the environmental image in response to the input of such unit text as chat messages be performed immediately in response to the input of the chat message.

[0026] In this manner, in this embodiment, the image displayed on the wall surface WL in the chat room RM dynamically changes in accordance with the content of unit text input in connection with communication by users in the metaverse as the chat room RM. In other words, the environment of the digital space as the metaverse is changed in accordance with the content of unit text such as a thread name or chat message input by users in correspondence with the chat room RM. In this way, the environment of the digital space changes dynamically as the chat communication progresses, which makes the chat communication more interesting for users participating in the chat communication in the chat room RM.

[0027] An example of the hardware configuration of the digital space control device 100 will be described with reference to Fig. 6. The digital space control device 100 in Fig. 6 includes a communication device 1001, a read-only memory (ROM) 1002, a random access memory (RAM) 1003, a storage 1004, a central processing unit (CPU) 1005, and a graphics processing unit (GPU). The communication device 1001, the ROM 1002, the RAM 1003, the storage 1004, the CPU 1005, and the GPU 1006 are connected by a bus 1007.

[0028] The communication device 1001 is a device that supports communication via a network. The ROM 1002 stores non-rewritable data. The RAM 1003 temporarily stores data used in the calculations executed by the CPU 1005 . The storage 1004 is, for example, a hard disk drive (HDD) or a solid state drive (SSD), and stores various types of data, including program data. The CPU 1005 executes programs stored in the storage 1004 to perform calculations according to various controls and processes. The GPU 1006 executes processes related to image processing. In addition, functions equivalent to those of the digital space control device 100 may be obtained by multiple network terminals that are distributed so that transactions can be executed in accordance with the blockchain.

[0029] 7 shows an example of the functional configuration of the digital space control device 100. The functions of the digital space control device 100 shown in the figure are realized by a CPU (Central Processing Unit) included in the digital space control device 100 executing a program. The digital space control device 100 in the figure includes a communication unit 101, a control unit 102, and a storage unit 103. The communication unit 101 communicates with the user terminal 200 via the network.

[0030] The control unit 102 executes various controls in the digital space control device 100. The control unit 102 in the figure includes a text acquisition unit 121 and a digital space control unit 122.

[0031] The text acquisition unit 121 acquires input unit text in response to a user's operation to input unit text as a thread name or a user's operation to input unit text as a chat message.

[0032] As digital space control, the digital space control unit 122 constructs a metaverse of the chat room RM by rendering it, and displays the constructed chat room RM on the user terminal 200. In controlling the digital space, the digital space control unit 122 displays the unit text acquired by the text acquisition unit 121 in the chat room RM. If the unit text acquired by the text acquisition unit 121 is a thread name, the digital space control unit 122 displays the acquired unit text in the thread name area AR11 of the chat bulletin board PN. If the unit text acquired by the text acquisition unit 121 is a chat message, the digital space control unit 122 displays the acquired unit text so as to be added as a new timeline in the timeline area AR12 of the chat bulletin board PN.

[0033] The storage unit 103 stores various types of information supported by the digital space control device 100. The storage unit 103 includes a digital space configuration information storage unit 131 and an avatar information storage unit 132.

[0034] Digital space configuration information storage unit 131 stores digital space configuration information. The digital space configuration information may include data that reproduces an indoor space, objects, sounds, and the like as a chat room RM, for example, as shown in FIGS.

[0035] The avatar information storage unit 132 stores avatar information related to the avatar AVT that a user uses as his or her own avatar. The avatar information storage unit 132 may store avatar information corresponding to each user. The avatar information corresponding to one user may have a structure in which a user ID is associated with a combination of the avatar ID of the corresponding avatar and avatar configuration data. The avatar configuration data may be, for example, data indicating a combination of parts that make up an object as the corresponding avatar. Furthermore, the avatar information may also include the username of the user identified by the user ID. The username is input, for example, when the user logs in to the metaverse that provides the chat room of this embodiment.

[0036] It is possible to set multiple avatars for one user, and allow the user to select an avatar from the multiple avatars and have it exist in the metaverse. In this case, the avatar information for one user may store a combination of the avatar ID and avatar configuration data for each of the multiple avatars set.

[0037] An example of the functional configuration of the user terminal 200 will be described with reference to Fig. 8. The hardware configuration of the user terminal 200 may include a communication device, ROM, RAM, storage, a CPU (and GPU), and input devices such as buttons, a keyboard, and a touch panel, and output devices such as a display and sound output, in accordance with Fig. 5. Furthermore, the user terminal 200 may include a camera corresponding to a code reader function that reads code symbols such as two-dimensional codes.

[0038] The user terminal 200 shown in FIG. 8 includes a communication unit 201, an operation unit 202, a display unit 203, a control unit 204, and a storage unit 205. The communication unit 201 is connected to the digital space control device 100 via a network so as to be able to communicate with it.

[0039] The operation unit 202 includes, for example, hardware devices such as a touch panel, keys, and buttons, receives user operations, and outputs operation information corresponding to the received operations to the control unit 204. The operation unit 202 may also be capable of voice operation corresponding to the voice uttered by the user.

[0040] The display unit 203 includes a display device such as a touch panel as hardware, and displays images under the control of the control unit 204 .

[0041] The control unit 204 executes various controls in the user terminal 200 .

[0042] The storage unit 205 stores information related to the user terminal 200, including programs executed by the CPU, GPU, etc. provided in the user terminal 200, for example.

[0043] An example of a processing procedure executed by the digital space control system of this embodiment in relation to creating a new chat room RM will be described with reference to the flowchart of FIG. First, an example of a processing procedure executed by the user terminal 200 will be described. Step S100: When creating a new chat room RM, a user who will be the organizer of the chat room RM displays chat room opening screen P1 (FIG. 2) on user terminal 200 and then inputs unit text as a thread name in thread name input area AR1. Control unit 204 in user terminal 200 accepts the input of unit text as a thread name.

[0044] Step S102: When the user as the organizer inputs unit text as a thread name in the thread name input area AR1, the user performs an operation to instruct creation of a chat room. The operation to instruct creation of a chat room may be an operation on the Create button BT1 on the chat room opening screen P1. The control unit 204 accepts the operation to instruct creation of a chat room.

[0045] Step S104: In response to receiving the chat room creation instruction operation, the control unit 204 transmits a chat room creation request to the digital space control device 100. The chat room creation request includes the unit text as the thread name input in step S100.

[0046] Next, an example of a processing procedure executed by the digital space control device 100 will be described. Step S200: In the digital space control device 100, the text acquisition unit 121 receives the chat room creation request sent from the user terminal 200 in step S104, and acquires unit text as a thread name included in the received chat room creation request.

[0047] Step S202: In the digital space control device 100, the digital space control unit 122 generates an image generation prompt based on the unit text of the thread name acquired in step S200. In this case, the image generation prompt is a prompt to be input to an image generation AI (Artificial Intelligence) when the image generation AI generates an environmental image to be displayed on the wall surface WL. When generating the image generation prompt, the digital space control unit 122 may use a text generation AI that has been trained to generate image generation prompts. In other words, the digital space control unit 122 may input the unit text of the thread name to the text generation AI and acquire the text output by the text generation AI as the image generation prompt.

[0048] Step S204: The digital space control unit 122 generates an environmental image to be displayed on the wall surface WL. The digital space control unit 122 inputs the image generation prompt generated in step S202 into the image generation AI, causing the image generation AI to generate an environmental image. The digital space control unit 122 acquires the image generated in this way as the environmental image.

[0049] Step S206: Digital space control unit 122 creates a chat room RM. In this case, digital space control unit 122 generates the environment of the chat room RM in the manner exemplified in Fig. 3. Digital space control unit 122 also draws the environmental image generated in step S204 on the wall surface WL in the chat room RM. Digital space control unit 122 also draws the thread name acquired in step S200 in thread name area AR11 of the chat bulletin board PN arranged in the chat room RM.

[0050] Step S208: The digital space control unit 122 displays the chat room RM created in step S206 on the user terminal 200 that has accessed the chat room RM through a user operation.

[0051] An example of a processing procedure that the digital space control system of this embodiment executes in response to the posting of a chat message will be described with reference to the flowchart of FIG. First, an example of a processing procedure executed by the user terminal 200 will be described. Step S300: A user participating in the chat room RM performs an operation to post a chat message (chat message posting operation) on the user terminal 200. The control unit 204 of the user terminal 200 accepts the chat message posting operation.

[0052] Step S302: The control unit 204 transmits the unit text as a chat message input by the chat message posting operation to the digital space control device 100.

[0053] Next, an example of a processing procedure executed by the digital space control device 100 will be described. Step S400: In the digital space control device 100, the text acquisition unit 121 initializes a variable n, which indicates the number of times a chat message has been acquired (the number of times a message has been additionally displayed), to "0".

[0054] Step S402: In the digital space control device 100, the text acquisition unit 121 acquires the unit text as the chat message sent in step S302.

[0055] Step S404: In the digital space control device 100, the digital space control unit 122 adds and displays the message information including the unit text as the chat message acquired in step S400 in the timeline area AR12 of the chat bulletin board PN in the chat room RM.

[0056] Step S406: The text acquisition unit 121 (or the digital space control unit 122) increments the variable n.

[0057] Step S408: The text acquiring unit 121 determines whether the current variable n is equal to or greater than a predetermined threshold value th (for example, "5"). If the variable n is less than the threshold value th, the process returns to step S402.

[0058] Step S410: If it is determined in step S408 that the current variable n is equal to or greater than the threshold value th, the digital space control unit 122 acquires unit text of chat messages posted in the past.

[0059] In step S410, the digital space control unit 122 may acquire unit text for each of all chat messages posted since the chat room RM was opened. Alternatively, in step S410, the digital space control unit 122 may acquire unit text for chat messages going back a predetermined number of times from the last posting. Alternatively, in step S410, the digital space control unit 122 may acquire unit text for chat messages going back a predetermined period of time from the last posting.

[0060] Step S412: The digital space control unit 122 generates a prompt for image generation by inputting the unit text acquired in step S410 into the text generation AI.

[0061] Step S414: The digital space control unit 122 generates an environmental image to be displayed on the wall surface WL by inputting the image generation prompt generated in step S412 to the image generation AI.

[0062] Step S416: The digital space control unit 122 updates the image displayed on the wall surface WL by drawing the wall surface WL in the chat room RM using the environmental image generated in step S414.

[0063] <Modification> A modification of this embodiment will now be described. [First Modification] When opening a chat room RM, the digital space control unit 122 may draw a default environmental image prepared in advance on the wall surface WL, instead of using an environmental image that reflects the thread name. In this case, the digital space control unit 122 may update the environmental image on the wall surface WL by the process of FIG. 10 in response to receiving a chat message.

[0064] [Second Modification] The digital space control system of this embodiment may also be capable of supporting voice chat. In this case, the user operates the user terminal 200 to input the voice he or she speaks. The user terminal 200 may transmit an audio signal of the input voice to the digital space control device 100. The digital space control device 100 may analyze the received audio signal to acquire unit text corresponding to the content of the user's speech, and display a chat message based on the acquired unit text in the chat room RM.

[0065] [Third Modification] In the above embodiment, the environmental image to be changed in response to the unit text entered by the user is not limited to the image on the wall WL in the chat room RM. For example, the background image behind the chat bulletin board PN or the wall WL in the chat room RM may also be changed as an environmental image. Also, 3D objects placed in the chat room RM may also be changed. Furthermore, in the chat room RM, for example, the weather may be changed or special effects such as light and sound may be generated in response to the unit text entered by the user.

[0066] A program for implementing the functions of the digital space control device 100 or user terminal 200 described above may be recorded on a computer-readable recording medium, and the program recorded on the recording medium may be loaded into a computer system and executed to perform the processing of the digital space control device 100 or user terminal 200 described above. Here, "loading a program recorded on a recording medium into a computer system and executing it" includes installing the program on a computer system. The term "computer system" here includes hardware such as an operating system and peripheral devices. The term "computer system" may also include multiple computer devices connected via a network, including the Internet, a WAN, a LAN, a dedicated line, or other communication lines. The term "computer-readable recording medium" refers to portable media such as floppy disks, optical magnetic disks, ROMs, and CD-ROMs, as well as storage devices such as HDDs and SSDs built into a computer system. Thus, a recording medium storing a program may be a non-transitory recording medium such as a CD-ROM. The term "recording medium" also includes internal or external recording media accessible from a distribution server for distributing the program. The program code stored on the distribution server's recording medium may be different from the program code executable on a terminal device. In other words, the format in which the program is stored on the distribution server does not matter as long as it can be downloaded from the distribution server and installed in a form that is executable on the terminal device. The program may be divided into multiple parts, each of which may be downloaded at different times and then combined on the terminal device, or each of the divided programs may be distributed by a different distribution server. Furthermore, the term "computer-readable recording medium" also includes a storage medium that stores a program for a certain period of time, such as volatile memory (RAM) within a computer system that serves as a server or client when a program is transmitted over a network. The program may also be one that realizes part of the functions described above.Furthermore, the above-mentioned functions may be realized in combination with a program already recorded in the computer system, that is, a so-called differential file (differential program).

[0067] <Additional Notes> (1) One aspect of this embodiment is a digital space control system that includes a text acquisition unit that acquires unit text input in response to an operation of inputting unit text consisting of one or more pieces of text, and a digital space control unit that changes an environmental image drawn in the environment of the digital space based on the unit text acquired by the text acquisition unit.

[0068] (2) One aspect of this embodiment is the digital space control system described in (1), wherein the digital space control unit may, in response to an operation of inputting unit text as a thread name of a chat room, create a new digital space as a chat room in which the environmental image is displayed, which is associated with the thread name for which the input was accepted and reflects the content of the thread name indicated by the unit text acquired by the text acquisition unit.

[0069] (3) One aspect of this embodiment is a digital space control system described in (1) or (2), in which the digital space control unit may display text based on unit text acquired by the text acquisition unit in a digital space as a chat room.

[0070] (4) One aspect of this embodiment is the digital space control system described in (3), wherein when an operation to input unit text as a thread name in a chat room is performed, the digital space control unit may display the unit text as a thread name acquired by the text acquisition unit in the digital space.

[0071] (5) One aspect of this embodiment is a digital space control system described in (3) or (4), in which the digital space control unit may display unit text as a chat message acquired by the text acquisition unit in the digital space in response to an operation of inputting unit text as a chat message.

[0072] (6) One aspect of this embodiment is a digital space control system described in (2) to (5), wherein the digital space control unit may change the environmental image based on the unit text acquired by the text acquisition unit each time the text acquisition unit acquires unit text as a chat message a predetermined number of times. [Explanation of symbols]

[0073] 100 Digital space control device, 101 Communication unit, 102 Control unit, 103 Memory unit, 121 Text acquisition unit, 122 Digital space control unit, 131 Digital space configuration information memory unit, 132 Avatar information memory unit, 200 User terminal, 201 Communication unit, 202 Operation unit, 203 Display unit, 204 Control unit, 205 Memory unit

Claims

1. a text acquisition unit that acquires unit texts input in response to an operation of inputting unit texts of one or more texts; a digital space control unit that changes an environmental image drawn in the digital space environment based on the unit text acquired by the text acquisition unit; A digital spatial control system comprising:

2. The digital space control unit In response to an operation of inputting a unit text as a thread name of a chat room, a digital space is newly created as a chat room in which the input is associated with the accepted thread name and the environmental image reflecting the content of the thread name indicated by the unit text acquired by the text acquisition unit is displayed. The digital spatial control system according to claim 1 .

3. The digital space control unit displays text based on the unit text acquired by the text acquisition unit in the digital space as a chat room.

3. The digital spatial control system according to claim 1 or 2.

4. When an operation of inputting a unit text as a thread name of a chat room is performed, the digital space control unit displays the unit text as a thread name acquired by the text acquisition unit in the digital space. The digital spatial control system according to claim 3 .

5. The digital space control unit displays, in the digital space, the unit text as a chat message acquired by the text acquisition unit in response to an operation of inputting the unit text as a chat message. The digital spatial control system according to claim 3 .

6. The digital space control unit changes the environmental image based on the unit text acquired by the text acquisition unit every time the text acquisition unit acquires unit text as a chat message a predetermined number of times. The digital spatial control system according to claim 2 .

7. A digital space control method in a digital space control system, comprising: a text acquisition step in which a text acquisition unit acquires unit texts input in response to an operation of inputting unit texts of one or more texts; a digital space control step of changing an environmental image drawn in the environment of the digital space based on the unit text acquired by the text acquisition step by a digital space control unit; A digital spatial control method comprising:

8. Computers in digital space control systems, a text acquisition unit that acquires unit texts input in response to an operation of inputting unit texts of one or more texts; a digital space control unit that changes an environmental image drawn in the digital space environment based on the unit text acquired by the text acquisition unit; A program that functions as a

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