KR102326694B1 - Dementia patient training system applying interactive technology - Google Patents

Abstract

The present invention relates to a dementia patient training system using virtual reality including a server that provides virtual reality to a dementia patient connected through a network, wherein the server implements a virtual environment of virtual reality, and provides the patient with a virtual environment in the virtual environment. a process module for providing at least one mission content for improving a plurality of cognitive abilities; a storage module in which the mission content, the patient's selection data, operation data, and the patient's mission success data are stored; a communication module communicating with the patient's terminal through a network; and a cognitive ability determination module configured to determine the patient's cognitive ability based on the patient's selection data and operation data for the mission provided by the process module. including, wherein the communication module receives the patient's selection data and motion data, and the process module initiates a dementia patient training system using virtual reality that reflects the patient's selection data and motion data on the virtual environment. do.

Description

Dementia patient training system applying interactive technology

The present invention relates to a dementia patient training system to which an interactive technology is applied.

With the development of computer technology, virtual reality (VR) technology has also developed rapidly and is being applied to various fields. In recent years, the field of application, such as education and shopping, is gradually expanding beyond the game area and entertainment area. Accordingly, the demand for cognitive ability improvement mission contents is also increasing.

Meanwhile, as an aging society progresses in Korea, the silver industry, an industry for the elderly, is being developed in various aspects. The silver industry is being developed in various fields such as home care service, intermediate care facility business, elderly and nursing facilities, medical service industry, and care housing procedure operation business.

Among these, dementia is a brain disease experienced by the elderly, and it refers to a condition in which a person who has been living a normal life suffers from damage to the brain function due to various causes, and the cognitive function is continuously and generally deteriorated compared to the previous one, which significantly interferes with daily life. do.

The medical service industry for curing missions such as dementia has been developed in terms of treatment.

An object of the present invention is to produce a dementia patient training system using virtual reality that can be continuously and repeatedly trained by providing a cognitive ability improvement mission in a virtual environment for dementia patients to arouse interest.

On the other hand, the technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned are clearly to those of ordinary skill in the art to which the present invention belongs from the description below. can be understood

In the dementia patient training system using virtual reality according to an embodiment of the present invention, the dementia patient training system using virtual reality including a server providing virtual reality to a dementia patient connected through a network, wherein the server is virtual reality a process module that implements a virtual environment of , and provides at least one mission content for improving a plurality of cognitive abilities to the patient in the virtual environment; a storage module in which the mission content, the patient's selection data, operation data, and the patient's mission success data are stored; a communication module communicating with the patient's terminal through a network; and a cognitive ability determination module configured to determine the patient's cognitive ability based on the patient's selection data and operation data for the mission provided by the process module. including, wherein the communication module receives the patient's selection data and motion data, and the process module reflects the patient's selection data and motion data on the virtual environment.

In the storage module, the mission contents include a memory group that verifies memory and cognitive ability, a concentration group that verifies concentration and cognitive ability, a computational power group that verifies computational power cognition, a spatiotemporal group that verifies spatiotemporal cognitive ability, and a cognitive ability to process thinking is classified into a thought processing group, a language improvement group that verifies language recognition ability, and the process module selects at least one mission from each of the memory group, concentration group, computational power group, spatiotemporal group, thought processing group and language group. can be provided to the patient.

A plurality of missions stored in each of the memory group, concentration group, computational power group, space-time group, thought processing group, and language group in the storage module may be set in difficulty level in order of grade.

The process module 1:1: based on the patient's cognitive ability for each group classified in the previous order, 1:1: 1 is selected and provided to the patient in the next order, and the process module determines the patient's cognitive ability if the patient's cognitive ability is the highest grade in a specific group based on the patient's cognitive ability for each group classified in the previous order. A mission of a grade corresponding to and a mission of a grade immediately below are selected in a 2:1 ratio and provided to the patient in the next order, and the process module provides a specific group based on the patient's cognitive ability for each group classified in the previous order. In the case where the patient's cognitive ability is the lowest grade, a mission of a grade corresponding to the patient's cognitive ability and a mission of a grade immediately above the patient's cognitive ability may be selected in a ratio of 2:1 and provided to the patient in the next order.

The cognitive ability determination module stores the cognitive ability of the patient for each group classified in each repeated order in the storage module, and based on the cognitive ability of the patient accumulated in the repeated order, the cognitive ability of the patient in a specific group It can be judged whether there is an improvement or a decrease.

The process module increases the amount of time distribution within a predetermined time for a specific group with reduced cognitive ability based on the patient's cognitive ability for each group classified in the previous order, and increases the amount of time allocated to a specific group with relatively improved cognitive ability. It is possible to reduce the amount of time distribution within a predetermined time.

The communication module may use virtual reality that transmits information on whether or not a patient's cognitive ability is improved or deteriorated in each group to the outside at a preset period or according to an external request.

A plurality of patients can access the server through their respective terminals, the plurality of patients include a first patient and a second patient, and the process module is a mission in which the first patient and the second patient collaborate or compete. Content may be provided to the plurality of patients.

The second patient accesses the server through his/her terminal, and when the second patient accepts the friend invitation event of the first patient in his/her virtual environment, the process module performs the virtual environment of the first patient. can be provided.

According to an embodiment of the present invention, by providing a cognitive ability improvement mission in a virtual environment for dementia patients, continuous and repetitive training is possible by generating interest.

On the other hand, the effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the following description. will be able

1 is a configuration diagram schematically showing the configuration of a dementia patient training system using virtual reality according to an embodiment of the present invention;
Figure 2 is a configuration diagram schematically showing the configuration of the server in Figure 1,
3 is an exemplary flowchart of a method for training a dementia patient using virtual reality according to an embodiment of the present invention;
4 to 23 are screens of a virtual environment exemplarily illustrating a mission provided by the dementia patient training system using virtual reality and a patient's solution process according thereto.

The embodiments of the present invention are made to more completely explain the present invention to those of ordinary skill in the art, and the following examples may be modified in various other forms, and the scope of the present invention is as follows It is not limited to an Example. Rather, these examples are prepared so that this disclosure will be more thorough and complete, and will fully convey the spirit of the invention to those skilled in the art.

In addition, in the following drawings, each component is exaggerated for convenience and clarity of description, and the same reference numerals refer to the same elements in the drawings. As used herein, the term “and/or” includes any one and all combinations of one or more of those listed items.

The terminology used herein is used to describe specific embodiments, not to limit the present invention.

As used herein, the singular forms may include the plural forms unless the context clearly dictates otherwise. Also, as used herein, “comprise” and/or “comprising” refers to the presence of the recited shapes, numbers, steps, actions, members, elements, and/or groups of those specified. and does not exclude the presence or addition of one or more other shapes, numbers, movements, members, elements and/or groups.

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

1 is a configuration diagram schematically showing the configuration of a system for training a dementia patient using virtual reality according to an embodiment of the present invention, and FIG. 2 is a configuration diagram schematically showing the configuration of a server in FIG. 1 .

First, referring to FIGS. 1 and 2 , a system for training a dementia patient using virtual reality includes a server 100 and user environments 10 , 10a , and 10b .

The user environment 10 may include a terminal 200 , an output unit 300 , an input unit 400 , and a sensing unit 500 .

The server 100 is a central system that manages the connected terminal 200 and virtual reality image, and its main function is to manage the user through the network 150 and manage the user connection state, and A virtual environment screen of virtual reality may be generated through the base data and provided to the user's output unit 300 .

In addition, the server 100 may provide a market providing product information related to cognitive ability improvement or may provide cognitive ability improvement related habit information.

For example, the server 100 may provide cognitive ability enhancing lifestyle information such as meditation, reading, and tea drinking habits to the user (patient) or cognitive ability enhancing product information such as tea, food, and supplementary food.

Here, the cognitive ability enhancing lifestyle information may include a link to a specific thesis or article, and the cognitive ability enhancing product information may include a product sales link.

Through this, the user (patient) may be provided with repetitive and continuous dementia-related information to improve cognitive ability, alertness, or endurance.

In addition, by providing a product link to a user (patient), the operation manager may obtain separate advertising revenue through this.

On the other hand, the server 100 basically provides a virtual environment in which the user can experience the virtual environment in the first-person view shown by the character of a user on the virtual environment, and also changes the viewpoint to the third-person view from a specific point. It is possible to provide an environment for changing the viewpoint in which one's own character and the invited opponent's character can be viewed together.

The server 100 may include a process module 110 , a storage module 120 , a communication module 130 , and a cognitive ability determination module 140 .

The process module 110 may include, for example, a processor or a micro controller unit (MCU).

The process module 110 implements a virtual environment of virtual reality, provides cognitive ability improvement mission (or mission) content to a user (a dementia patient) in the virtual environment, and the user's selection data received through the communication module 130 and motion data may be reflected on the virtual environment.

Here, the mission provided in the virtual environment provided by the process module 110 is a mission for VR adaptation, a mission to verify and improve memory and cognitive ability, a mission to verify and improve concentration and cognitive ability, verify and It may include a mission to improve, a mission to verify and improve spatiotemporal cognitive ability, a mission to verify and improve thought processing cognitive ability, and a mission to verify and improve language cognitive ability.

In the present invention, the cognitive ability improvement mission content may require different motion changes in the position, movement, and movement and arrangement of the user character in the virtual environment, and 360 degrees in the virtual space implemented in 3D with a first-person view or a third-person view It may include data of various types of programs or photos or images to be viewed and experienced in a direction.

In addition, the cognitive ability enhancement mission content may require a mission solving process through a change of motion in a position, movement, and movement and arrangement of an object in a situation in which a plurality of users face to face and collaborate or compete in one virtual space.

Meanwhile, the cognitive ability improvement mission content may be captured based on the user's specific character's field of view, and may be reproduced based on the user's first-person view or third-person view during reproduction.

The process module 110 may provide a list screen to the user U in the cognitive ability improvement mission content. Here, the list screen may include a friend list and a mission type content list.

The friend list may display at least one stored friend together with a character thumbnail, and may also display online or offline information of the friend.

The mission type content list includes an adaptation group for VR adaptation, a memory group that verifies memory and cognitive ability, a concentration group that verifies concentration and cognitive ability, a computational power group that verifies computational cognition, a spatiotemporal group that verifies spatiotemporal cognition, and thought processing. It can be classified into a thought processing group that verifies cognitive ability, and a language improvement group that verifies language cognitive ability.

The list screen may be displayed as a user interface (UI) to the user in the virtual environment.

The storage module 120 may store user data based on login information of the user U. The user data may include friend data and previous-order mission performance data.

The friend data may include a friend name, a representative character image of a friend, login information of a friend, and the like.

The previous-order mission performance data may include information such as a user's performance result and success or the like for the mission content provided in the previous-order virtual environment accumulated and included.

The storage module 120 may store a program for processing and control of the process module 110 and may perform a function for temporary storage of input/output data. The storage module 120 may also store the frequency of use for each of the data.

Here, the storage module 120 may store the mission or information provided through the process module 110 , the mission performance process of the user (patient), and whether or not an answer is correct.

On the other hand, the mission stored in the storage module 120 is an adaptation group for VR adaptation, a memory group that verifies memory and cognitive ability, a concentration group that verifies concentration and cognitive ability, a computational power group that verifies computational power and cognitive ability, and verifies spatiotemporal cognitive ability. It can be classified into a spatiotemporal group that tests cognitive abilities, a thought processing group that tests cognitive abilities, and a language improvement group that tests language cognitive abilities.

Here, the plurality of missions stored in each of the adaptation group, memory group, concentration group, computational power group, spatiotemporal group, thought processing group, and language group for VR adaptation may be set in difficulty level in order of grade.

For example, the plurality of missions classified in each group may be set in difficulty level as 1st level, 2nd level, 3rd level, 4th level, and 5th level.

Here, the lower the level, the lower the difficulty, and the higher the level, the higher the difficulty.

In addition, in the storage module 120 , the mission performance process of the user (patient) and the presence or absence of correct answers may be accumulated and stored for each mission order provided every day.

On the other hand, the process module 110 is classified into a memory group, a concentration group, a computational power group, a spatiotemporal group, a thought processing group, and a language group stored in the storage module 120 and stores at least one mission stored in the storage module 120 in each group. can be provided in the virtual environment by selecting .

Here, the process module 110 can provide a user (patient) by appropriately combining the missions of the 1st, 2nd, 3rd, 4th and 5th levels for each group's mission in the first order (the first day), The cognitive ability determination module 140 may determine the cognitive ability of the user (patient) in each group based on whether the user (patient) has a correct answer to the mission of each grade, and classify it by grade.

For example, a user (patient) who received a mission on the first order (day 1) recorded a correct answer rate of about 70% or more for the missions of level 1, level 2, and level 3 in the mission of the memory group, and completed the mission of level 4 and 5 When a correct answer rate of about 40% or less is recorded, the cognitive ability determination module 140 may determine that the memory and cognitive ability of the user (patient) is level 3.

Thereafter, the process module 110 performs a mission of a grade corresponding to the cognitive ability of the patient in each group, a mission of a grade immediately below, and a grade immediately above, based on the cognitive ability of the user (patient) for each group classified in the previous order. can be provided in the virtual environment in the next order by selecting the mission of 1:1:1.

For example, the process module 110 sends the user (patient) whose memory recognition ability is determined to be level 3 in the first order (the first day), the mission of the second level in the mission of the memory group in the second order (the next day), and the third level of the mission. The mission and 4th level mission can be selected in a 1:1:1 ratio and provided in a virtual environment.

On the other hand, if the patient's cognitive ability is the highest grade in a specific group based on the patient's cognitive ability for each group classified in the previous order, the process module 110 performs a mission of a grade corresponding to the patient's cognitive ability and immediately below. The mission of the grade can be selected 2:1 and transmitted to the output unit 300 in the next order, and based on the cognitive ability of the patient for each group classified in the previous order, the cognitive ability of the patient in a specific group is the lowest grade In this case, a mission of a grade corresponding to the patient's cognitive ability and a mission of a grade immediately above may be selected at a ratio of 2:1 and provided in the virtual environment in the next order.

For example, the process module 110 provides a second order (the next day) to a user (patient) whose concentration and cognitive ability is determined to be 5 levels (highest) in the first order (the first day) in the mission of the concentration group in the second order (the next day). The mission of the 4th level can be selected 2:1 and transmitted to the output unit 300, and the user (patient) whose computational power recognition ability is determined to be 1st level (lowest) in the first order (first day) is given to the second order ( The next day), the 1st level mission and 2nd level mission can be selected 2:1 in the mission of the computing power group and provided in the virtual environment.

As a result, it is possible to improve the discriminative power of determining the cognitive ability of the user (patient) determined by the cognitive ability determination module 140 .

Thereafter, the above-described process is repeated every day through the cognitive ability determination module 140 and the process module 110 , and each grade change and the correct answer rate of the user (patient) in each grade are accumulated and stored in the storage module 120 . can

On the other hand, the process module 110 increases the amount of time distribution within a predetermined time for a specific group whose cognitive ability has declined based on the patient's cognitive ability for each group classified in the previous order, and the cognitive ability is relatively low. It is possible to reduce the amount of time distribution within a predetermined time for an improved specific group.

For example, the process module 110 provides a computational power group in the next order to the user (patient) whose concentration and cognitive ability is determined to be level 5 and that the cognitive ability is determined to be level 1 through the cognitive ability determination module 140 in the previous order. It is possible to relatively increase the mission provision time of

Through this, the user (patient) can increase the training time for the relatively diminished cognitive ability, and activate the amount of activity in one or other areas of the brain to improve the relatively weakened specific cognitive ability, so that the corresponding cognitive ability It is possible to improve the cognitive ability by activating not only a specific area of the brain responsible for the brain, but also areas outside of a specific area through repetitive training and weight training.

The terminal 200 is a computing device including a processor and a memory, and may be, for example, a mobile terminal such as a tablet PC.

Meanwhile, the terminal 200 is not limited to a mobile terminal, and may be any computer (eg, a personal computer) including a processor and a memory.

Also, although not shown, the terminal 200 may include an input unit for inputting information, an output unit for outputting information, a storage unit for storing information, and a communication unit for transmitting information to the outside.

The input unit is an input device for receiving data, and may include, for example, a touch pad, a keyboard, a mouse, a touch pen, and the like.

The output unit is a display device that displays data on a screen, and may include, for example, an LCD.

On the other hand, if the input unit is a touch pad and the touch pad is combined with the output unit, the input unit and the output unit may constitute a touch screen.

The storage unit is a storage device for storing data such as a file or a data processing program, and may include, for example, an HDD, an SSD, a RAM, a ROM, a cache, a register, and the like.

Here, information such as base data related to virtual reality and a cognitive ability improvement mission performed in a virtual environment of virtual reality and information such as a performance result may be stored in the terminal 200 .

Meanwhile, the terminal 200 may provide a login screen for authentication of access to the server 100 on the output unit.

The output unit 300 may reproduce the virtual environment screen of the virtual reality provided from the server 100 and provide it to the wearing user.

The output unit 300 may output the digital signal of the virtual environment screen of the virtual reality transmitted from the server 100 as an image and an audio.

Meanwhile, the output unit 300 is preferably implemented as a head-mounted device (HMD), and may include a display for image output and a headset for audio output.

The input unit 400 is a controller used in a typical virtual reality device. For example, an operation for instructing a specific operation of an avatar displayed in virtual reality, such as a game pad, HTC Vive Controller, and TacticalHaptics controller. It may be a wired or wireless device that generates a signal.

For example, the input unit 400 may include a gripper gripped by the user's hand, and a hollow may be formed on the upper side of the gripper. Also, the input unit 400 may include a built-in battery for supplying power.

The input unit 400 may include a first input unit 410 and a second input unit 420 , and the first input unit 410 may receive an operation signal by the user's left hand, and the second input unit 420 . may receive an operation signal by the user's right hand.

Here, the operation signal may include a home movement signal, a virtual reality image recording signal, a list screen call signal, a selection signal, and a point movement signal.

For example, a home movement signal, a virtual reality image recording signal, a list screen call signal, or a selection signal may be received from the first input unit 410 , and a point movement signal may be received from the second input unit 420 . However, in the present invention, the signal information received from each of the first input unit 410 and the second input unit 420 is not limited.

The sensing unit 500 may include a plurality of motion sensors 510 and 520 (eg, cameras) and a plurality of sensors (not shown) mounted on the input unit 400 .

The sensing unit 500 may detect user sensing data according to a user's movement through a plurality of motion sensors 510 and 520 and a plurality of sensors (not shown) mounted on the input unit 400 .

The user sensing data may include head tracking data of the user, movement data of an object in the virtual environment, and motion data of the user.

The head tracking data is data related to a user's head movement, and may be used to determine a field of view.

The movement data of the object in the virtual environment may be obtained by movement by a user's gait or manipulation of an input device.

In addition, the user's motion data may be obtained by a camera or a gesture sensor.

Hereinafter, a method for training a dementia patient in a dementia patient training system using virtual reality will be described with reference to FIGS. 3 to 24 .

3 is an exemplary flowchart of a method for training a dementia patient using virtual reality according to an embodiment of the present invention, and FIGS. 4 to 23 are a mission provided in a training system for a dementia patient using virtual reality and a patient solution process accordingly It is a screen of the virtual environment showing as an example.

First, referring to FIG. 3 , in the method of training a dementia patient using virtual reality according to an embodiment of the present invention, at least one friend user is invited to their virtual environment to receive cognitive ability improvement mission content through cooperation. can be solved

Accordingly, the first user can improve cognitive ability mission content by a method including a login step (S11), a mission selection step (S21), a mission solving step (S31), a friend invitation (S41), and a logout step (S51). The second user may proceed with the cognitive ability improvement mission content through collaboration or competition through the log-in step (S12), the friend invitation acceptance step (S42), and the log-out step (S52).

1 to 3 , in the log-in steps S11 and S21 , each of a plurality of users may access the server 100 through their respective terminals 200 .

Each user terminal 200 may provide a login screen including an ID input window and a PASSWORD input window to the user through an output unit.

The login screen provides an add friend window, through which the first user can invite a friend. (S41, S42)

Thereafter, after logging in, the first user may be provided with a virtual environment in which the main screen is displayed by mounting the output unit 300 .

A list screen may be provided on the main screen. Here, the list screen may include a friend list and a mission type content list.

Thereafter, the first user or the second user may be provided with the following missions in the accessed virtual environment, and may perform and solve the suggested mission through input such as actions and selections for the first or second user. have. (S31)

First, referring to FIGS. 2 to 4 , in the dementia patient training system using virtual reality according to an embodiment of the present invention, it is possible to provide a mission to verify and improve VR adaptive ability.

The VR adaptation mission may include a mission to find a wrong object in two identical virtual spaces, a mission to select a moving object, and the like.

Here, missions of appropriate difficulty may be combined and presented according to the cognitive ability determined by the cognitive ability determination module 140 of the user (patient).

Thereafter, referring to FIGS. 8 to 12 , in the dementia patient training system using virtual reality according to an embodiment of the present invention, it is possible to provide a mission to verify memory and cognitive ability and to improve it.

The memory recognition mission may include a mission of memorizing a suggested word and then selecting it.

Here, missions of appropriate difficulty may be combined and presented according to the cognitive ability determined by the cognitive ability determination module 140 of the user (patient).

Thereafter, referring to FIGS. 13 to 15 , in the dementia patient training system using virtual reality according to an embodiment of the present invention, it is possible to provide a mission to verify concentration and cognitive ability and to improve it.

The concentration recognition mission may include a mission of selecting a presented object from among a plurality of listed objects or selecting the remaining objects excluding them.

Here, missions of appropriate difficulty may be combined and presented according to the cognitive ability determined by the cognitive ability determination module 140 of the user (patient).

In addition, although not shown, in the dementia patient training system using virtual reality according to an embodiment of the present invention, it is possible to provide a mission for verifying the cognitive ability of computational power and improving it.

The computational power recognition mission may include a mission of counting the number of a plurality of listed objects or calculating a calculation formula presented on a screen.

Here, missions of appropriate difficulty may be combined and presented according to the cognitive ability determined by the cognitive ability determination module 140 of the user (patient).

Thereafter, referring to FIGS. 16 to 23 , in the dementia patient training system using virtual reality according to an embodiment of the present invention, a mission for verifying spatiotemporal cognitive ability and improving it may be provided.

The space-time recognition mission may include a mission of escaping a maze presented in a virtual environment, a mission of arranging furniture in a limited virtual space, and the like.

Here, missions of appropriate difficulty may be combined and presented according to the cognitive ability determined by the cognitive ability determination module 140 of the user (patient).

In addition, although not shown, in the dementia patient training system using virtual reality according to an embodiment of the present invention, it is possible to provide a mission to verify and improve the cognitive ability of thinking processing.

The accident handling recognition mission may include a mission of verifying the processing ability of the user in the presented situation.

Here, missions of appropriate difficulty may be combined and presented according to the cognitive ability determined by the cognitive ability determination module 140 of the user (patient).

In addition, although not shown, in the dementia patient training system using virtual reality according to an embodiment of the present invention, it is possible to provide a mission for verifying language recognition ability and improving it.

The language recognition mission may include a mission of distinguishing suggested phonemes, syllables, words, or identifying hidden syllables.

Here, missions of appropriate difficulty may be combined and presented according to the cognitive ability determined by the cognitive ability determination module 140 of the user (patient).

On the other hand, missions presented in each may not only determine a specific cognitive ability, but also determine two or more cognitive abilities through one mission.

For example, through the missions shown in FIGS. 8 to 12 , it is possible to determine and improve memory cognitive ability, concentration cognitive ability, and language recognition ability.

Thereafter, the first user and the second user may log out from the virtual environment by performing logout steps S51 and S52 respectively.

What has been described above is only one embodiment for implementing the dementia patient training system using virtual reality according to the present invention, and the present invention is not limited to one embodiment, but as claimed in the claims below. Without departing from the gist of the invention, it will be said that the technical spirit of the present invention exists to the extent that various modifications can be made by anyone with ordinary knowledge in the field to which the invention pertains.

100: server
200: terminal
300: output unit
400: input unit
500: sensing unit

Claims (9)

In the dementia patient training system using virtual reality including a server that provides virtual reality to dementia patients connected through a network,
the server
a process module that implements a virtual environment of virtual reality and provides at least one mission content for improving a plurality of cognitive abilities to the patient in the virtual environment;
a storage module in which the mission content, the patient's selection data, operation data, and the patient's mission success data are stored;
a communication module communicating with the patient's terminal through a network; and
a cognitive ability determination module for determining the patient's cognitive ability based on the patient's selection data and motion data for a mission provided by the process module;
including,
The communication module receives the patient's selection data and operation data,
The process module reflects the patient's selection data and operation data on the virtual environment,
In the storage module, the mission content is
Memory group that verifies memory cognitive ability, concentration group that verifies concentration and cognitive ability, computational power group that verifies computational cognitive ability, spatiotemporal group that verifies spatiotemporal cognition, thought processing group that verifies thought processing cognitive ability, language cognition ability It is classified into a language enhancement group that validates
The process module selects at least one mission from each of the memory group, concentration group, computational power group, spatiotemporal group, thought processing group and language group and provides it to the patient,
The plurality of missions stored in each of the memory group, concentration group, computational power group, spatiotemporal group, thought processing group and language group in the storage module are each set in difficulty level in order of grade,
The process module 1:1: based on the cognitive ability of the patient for each group classified in the previous order, 1:1: select 1 to provide to said patient in the next order,
The process module executes the mission of the grade corresponding to the cognitive ability of the patient and the mission of the immediately lower grade when the patient's cognitive ability is the highest grade in a specific group based on the patient's cognitive ability for each group classified in the previous order. 2:1 selection to provide to said patient in the next order,
The process module performs a mission of a grade corresponding to the cognitive ability of the patient and a mission of the immediately above when the patient's cognitive ability is the lowest grade in a specific group based on the patient's cognitive ability for each group classified in the previous order. 2:1 selection to provide to said patient in the next order,
The cognitive ability determination module stores the cognitive ability of the patient for each group classified in each of the repeated orders in the storage module,
Based on the cognitive ability of the patient accumulated in the repeated order, it is determined whether the patient's cognitive ability is improved or decreased in a specific group,
The process module increases the amount of time distribution within a predetermined time for a specific group with reduced cognitive ability based on the patient's cognitive ability for each group classified in the previous order, and increases the amount of time allocated to a specific group with relatively improved cognitive ability. to reduce the amount of time distribution within a given time,
The server provides the user with cognitive ability-improving lifestyle information such as meditation, reading, and tea drinking habits, and the cognitive ability-improving lifestyle information is a dementia patient training system using virtual reality including a link to a specific thesis or article.
delete delete delete delete delete According to claim 1,
The communication module is a dementia patient training system using virtual reality that transmits information on whether or not the cognitive ability of the patient in each group has improved or decreased in a preset period or according to an external request.
According to claim 1,
A plurality of patients can access the server through their respective terminals,
wherein the plurality of patients includes a first patient and a second patient,
The process module is
A dementia patient training system using virtual reality that provides mission content in which the first patient and the second patient collaborate or compete with each other to the plurality of patients.
9. The method of claim 8,
The second patient accesses the server through his/her terminal,
When the second patient accepts the friend invitation event of the first patient in its own virtual environment, the process module is provided with the virtual environment of the first patient. A system for training a dementia patient using virtual reality.

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