KR102528760B1 - Word learning service provision system for children - Google Patents

Abstract

The present invention relates to a word learning service provision system for children and, more specifically, to a word learning service provision system for children capable of providing a word learning service in a game manner and at the same time rewarding a user depending on whether or not an answer is correct for each learning image. The word learning service provision system for children comprises: a service providing unit that provides a plurality of 3D characters to grant permission to use a game-based word learning service according to the child information received from a child terminal; a design decision unit that determines a user character by receiving one 3D character among the plurality of 3D characters and an object design for each part of the 3D character from the child terminal; a learning game providing unit that provides an input character keyboard on which a plurality of learning images corresponding to a learning category selected through the word learning service from the child terminal and the user character are overlaid; and a determination unit that determines whether the answer is correct for each learning image based on whether an input key pattern sequence received through the input character keyboard is the same as a correct answer key pattern sequence.

Description

Word learning service providing system for infants {WORD LEARNING SERVICE PROVISION SYSTEM FOR CHILDREN}

The present invention relates to a word learning service providing system for young children, and more particularly, providing a word learning service for young children that can provide a word learning service in a game format and reward a user according to whether or not a correct answer is determined for each learning image. It's about the system.

Looking at the current status of the conventional Kids App education market and the need for game development, there is an increasing desire to let children play various learning and educational contents instead of games.

In addition, experiences such as games and learning through smart devices of children accustomed to smart phones are increasing. In addition, the size of the smart learning market using online programs, videos, exhibitions, etc. is expanding.

As if to reflect this situation, simple learning games with popular animation characters and game characters began to be released. For example, a tooth brushing learning game using the animation Pororo as a character and a toothbrush released by Oral B and Disney in the US. If a child who is a user of the toothbrush first sets the character of Disney Company on the screen and then brushes the teeth for a set amount of time while looking at the screen, the child A representative Disney character is trapped in a bubble, and there is a learning game where the character gradually appears on the screen to arouse the child's interest and encourages them to brush their teeth.

On the other hand, since 2011, the demand and sales of kids apps have increased explosively based on the US. Due to the diversification of mobile functions, mobile usage time also increased. However, the conventional kids app field and learning game field lack diversity compared to the increasing demand, and the educational content is also insufficient.

In addition, the function of the smartphone device has improved and can handle various functions, but there is a problem that other functions other than games corresponding to this are lacking, and consumers easily lose interest and become bored because the contents in the game are not diverse.

Republic of Korea Patent Registration No. 10-1623775

The present invention is to solve the above problems, and an object of the present invention is to provide a word learning service for children in a game method and at the same time to provide a word learning service for infants that can reward users according to whether the correct answer is determined for each learning image. to provide the system.

In addition, it is to provide a word learning service providing system for infants capable of adjusting the number of arrangements of correct answer keys of an input letter keyboard according to learning difficulty determined from infant information.

In addition, a touch event motion image of the user character may be provided according to an input motion to the input text keyboard.

The above and other objects and advantages of the present invention will become apparent from the following description of preferred embodiments.

To achieve the above object, the system for providing a word learning service for infants according to an embodiment of the present invention includes a plurality of 3D systems for granting permission to use a game-type word learning service according to infant information received from an infant terminal. a service provider that provides characters; a design decision unit that determines a user character by receiving a 3D target character selected from among the plurality of 3D characters and an object design for each part of the corresponding 3D target character from the infant terminal; the infant terminal A learning game providing unit that provides a plurality of learning images corresponding to a learning category selected through the word learning service and an input character keyboard on which the user character is overlaid, and an input key pattern sequence input through the input character keyboard and a determination unit that determines whether or not the correct answer is given to each learning image based on whether the correct answer key pattern sequence is the same.

In an embodiment, the determining unit provides reward points for purchasing an item mountable to the user character to the infant terminal based on whether or not the correct answer is determined for each learning image.

In an embodiment, the plurality of learning images are images including specific objects for word learning for each category, and the input text keyboard is a keyboard on the screen in which correct answer keys and incorrect answer keys are randomly arranged.

In an embodiment, the learning game providing unit color detection unit for detecting a main color having a predetermined pixel area or more from the design information of the user character, based on the main color, a specific object of each of the plurality of learning images An image processing unit that performs color correction on the color of the image processing unit and a psychological diagnosis unit that diagnoses the psychological state of an infant based on color psychology based on an output probability value output as the main color is applied to an artificial intelligence-based psychological diagnosis algorithm, wherein the image processing unit includes: re-corrects the color of the specific object that has been color-corrected based on the child's psychological state, and the artificial intelligence-based psychological diagnosis algorithm takes main colors used in a plurality of pre-collected image frames as input, and color It is an artificial neural network learned through machine learning that quantifies psychology-based psychological states into numerical codes and outputs them.

In an embodiment, the determining unit based on the age information extracted from the infant information, the difficulty determination unit for determining the learning difficulty of the plurality of learning images, and based on the learning difficulty, the input character keyboard and an input key management unit for adjusting the number of arrays of correct answer keys.

In an embodiment, when the input key management unit does not receive a key input operation for the input character keyboard through the word learning service from the infant terminal for a predetermined time, arranges the user character next to the correct answer key, In response to a key input operation from the infant terminal to the input character keyboard, a touch event image in which the user character touches a corresponding key with a preset motion is provided to the infant terminal through the word learning service.

In an embodiment, the service providing unit includes a first service unit that simultaneously provides a first learning image set to each infant terminal through the word learning service according to a competition mode service requested from a plurality of infant terminals; Based on the input speed of the key input operation for the learning image set and the correct answer rate, a ranking determination unit for determining a ranking for each of the infant terminals, from at least two or more infant terminals registered as mutual friends among the plurality of infant terminals. A second service unit that simultaneously provides a second learning image set to the at least two or more infant terminals through the word learning service according to the requested cooperative mode service, and the ranking of each infant terminal and experience of the cooperative mode service Based on the number of times, an integrated management unit for resetting the level of learning difficulty for each of the infant terminals is included.

In an embodiment, the integrated management unit receives a category change signal as a feedback to select a category of the word learning service by providing a learning video screen serviced to any one infant terminal through the word learning service to the corresponding parent terminal in the form of a preview. change

According to an embodiment of the present invention, a word learning service is provided in a game manner, and at the same time, a user is rewarded according to whether or not a correct answer is determined for each learning image, thereby enhancing a child's sense of learning achievement.

In addition, customized learning according to the learning level of the child can be provided by adjusting the number of arrangements of the correct answer keys of the input letter keyboard according to the learning difficulty determined from the child information.

In addition, by providing a touch event motion image of the user character according to an input motion on the input text keyboard, it is possible to improve the concentration of higher word learning.

1 is a diagram schematically showing a word learning service providing system 100 for young children according to an embodiment of the present invention.
2 is an embodiment of a word learning service.
3(A) to 3(C) are diagrams illustrating an embodiment in which the design decision unit 120 of FIG. 1 determines a user character.
4 is a block diagram for explaining in detail the operation of the learning game providing unit 130 of FIG. 1 according to an embodiment.
FIG. 5 is a block diagram for explaining in detail an operation of the determination unit 140 of FIG. 1 according to an embodiment.
FIG. 6 is a block diagram for explaining the service provider 110 of FIG. 1 in detail.

Hereinafter, the present invention will be described in detail with reference to embodiments and drawings of the present invention. These examples are only presented as examples to explain the present invention in more detail, and it will be apparent to those skilled in the art that the scope of the present invention is not limited by these examples. .

In addition, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of skill in the art to which this invention belongs, and in case of conflict, this specification including definitions of will take precedence.

In order to clearly explain the proposed invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification. And, when a certain component is said to "include", this means that it may further include other components without excluding other components unless otherwise stated. Also, a “unit” described in the specification means one unit or block that performs a specific function.

In each step, the identification code (first, second, etc.) is used for convenience of description, and the identification code does not describe the order of each step, and each step does not clearly describe a specific order in context. It may be performed differently from the order specified above. That is, each step may be performed in the same order as specified, may be performed substantially simultaneously, or may be performed in the reverse order.

1 is a diagram schematically showing a word learning service providing system 100 for children according to an embodiment of the present invention, FIG. 2 is an embodiment of a word learning service, and FIGS. 3(A) to 3(C) is a diagram showing an embodiment in which the design decision unit 120 of FIG. 1 determines a user character.

Referring to FIGS. 1 to 3 (C), the word learning service providing system for young children (100) includes a service providing unit (110), a design determining unit (120), a learning game providing unit (130), and a determining unit (140). ) may be included.

First, the service provider 110 may provide a plurality of 3D characters for giving permission to use a game-based word learning service according to infant information received from the infant terminal 10 .

Here, infant information may include personal information, age information, gender information, and parent terminal information.

At this time, as shown in FIG. 2, the word learning service inputs the correct answer for a plurality of 3D characters, a set map of learning images for each category, a plurality of learning images assigned to each set, and a specific object included in each learning image. It may be a game service that provides an input character keyboard for receiving.

For example, the learning image set map for each category is fruit/vegetable learning field, insect word learning field, animal word learning field, sea creature word learning field, job word learning field, vehicle word learning field, furniture word learning field, food It may include a word learning field, an exercise word learning field, and a family word learning field.

Next, the design decision unit 120 may select one 3D target character among a plurality of 3D characters and an object design for each part of the corresponding 3D target character from the infant terminal 10 to determine a user character.

Here, the object design for each part may mean any one item among clothes, hats, accessories, make-up, makeup, hair accessories, scarves, shoes, and socks that can be attached to the character for each part.

Specifically, as shown in FIGS. 3(A) and 3(B), the design decision unit 120 selects any one 3D character selected from the infant terminal 10 among a plurality of 3D characters as a 3D target character. After the decision is made, the object design for each part of the 3D target character can be selected.

At this time, as shown in FIG. 3(C), the design determination unit 120 determines the user character based on the 3D target character selected from the infant terminal 10 and the object design for each part, and the infant terminal 10 In response to requesting input of a name for the corresponding user character, the input can be received.

Then, the design decision unit 120 may store, classify, update, and manage the user character and infant information in the storage DB 200 by matching them.

Next, the learning game providing unit 130 may provide a plurality of learning images corresponding to the learning category selected through the word learning service from the infant terminal 10 and an input text keyboard in which a user character is overlaid in a game manner. there is.

Here, the plurality of learning images are images including specific objects for word learning for each category, and the input text keyboard may be a keyboard on the screen in which correct answer keys and incorrect answer keys are randomly arranged.

Next, the determination unit 140 may determine whether or not the correct answer is given to each learning image based on whether the input key pattern sequence received through the input character keyboard is the same as the preset correct answer key pattern sequence.

Depending on the embodiment, the determination unit 140 may provide the infant terminal 10 with reward points for purchasing an item mountable to a user character, based on whether the correct answer is determined for each learning image.

Hereinafter, the configuration of the present invention and its effects will be described in more detail through specific examples and comparative examples. However, these examples are for explaining the present invention in more detail, and the scope of the present invention is not limited to these examples.

4 is a block diagram for explaining in detail the operation of the learning game providing unit 130 of FIG. 1 according to an embodiment.

1 to 4, the learning game providing unit 130 may include a color detection unit 131, an image processing unit 132, and a psychological diagnosis unit 133.

First, the color detection unit 131 may detect a main color having a predetermined pixel area or more from design information of a user character determined through the design determination unit 120 .

Next, the image processing unit 132 may perform color correction for each specific object of a plurality of learning images provided through the word learning service, based on the main color of the user character detected through the color detection unit 131. there is.

For example, as shown in FIG. 2, when the main color of the user character detected through the color detection unit 131 is pink, the image processing unit 132 identifies a plurality of learning images provided through the word learning service. Color correction may be performed for an object, for example, a chair, in pink.

Next, the psychological diagnosis unit 133 diagnoses the child's psychological state based on color psychology based on the output probability value output by applying the main color detected through the color detection unit 131 to the artificial intelligence-based psychological diagnosis algorithm. can do.

Here, blue in color psychology is defined as the psychology of confidence, reliability, harmony, fidelity, and sympathy, red is defined as the psychology of urgency, fearlessness, love, disgust, joy, life, fascination, and dynamism, and yellow is defined as optimism. , youth, clarity, alertness, good and evil, optimism, envy, understanding and betrayal, defined as the psychology of creativity. It is defined as the psychology of palliative care and depression treatment, and black can be defined as elegance, stealth, mystery, sophistication, death, apocalypse, conservative, and risk psychology.

At this time, the artificial intelligence-based psychological diagnosis algorithm takes the main colors used in a plurality of pre-collected image frames as input and quantifies the psychological state based on color psychology into numerical codes through machine learning as output. It may be a trained artificial neural network. For example, the plurality of pre-collected image frames may be images recommended by a color psychologist as samples for learning color psychology. Such an artificial intelligence-based psychological diagnosis algorithm may be any one of an artificial neural network, a support vector machine (SVM), a decision tree, and a random forest.

Depending on the embodiment, the image processing unit 132 may recalibrate the color of a specific object color-corrected for a plurality of learning images provided through the word learning service, based on the child's psychological state.

For example, when the infant's psychological state is diagnosed as depressed through the psychological diagnosis unit 133, the image processing unit 132 treats depression by using a specific pink object for a plurality of learning images provided through the word learning service. It can be changed to green related to .

FIG. 5 is a block diagram for explaining in detail an operation of the determination unit 140 of FIG. 1 according to an embodiment.

Referring to FIGS. 1 and 5 , the determination unit 140 may include a difficulty determination unit 141 and an input key management unit 142 .

First, the difficulty determining unit 141 determines the learning difficulty for a plurality of learning images provided to the infant terminal 10 through the word learning service based on the age information extracted from the infant information stored in the storage DB 200. can decide

Next, the input key management unit 142 may adjust the number of arrangements of correct answer keys (eg, S1 to S5) for the input character keyboard based on the learning difficulty level determined through the difficulty level determination unit 141 .

For example, if the learning image is a chair and the learning difficulty level corresponds to the "low" level, the input key management unit 142 presses the correct answer keys 'ㅇ, ㄴ, ㅡ, ㅣ, ㄱ' of the input character keyboard at least twice can be over-arranged. In addition, when the learning image is a chair and the learning difficulty level corresponds to the "high" level, the input key management unit 142 can limit the correct answer key 'ㅇ, ㄴ, ㅡ, ㅣ, ㄱ' of the input character keyboard to one time there is.

According to one embodiment, the input key management unit 142, when the learning difficulty determined by the difficulty determination unit 141 is a preset "low" level and the age information is less than the preset age group, the correct answer key 'ㅇ' of the input character keyboard , ㅣ, ㅡ, ㅣ, A' may be sequentially positioned in one direction.

According to another embodiment, when the input key management unit 142 does not receive a key input operation for the input character keyboard through the word learning service from the infant terminal 10 for a predetermined time, the user character is selected as a correct key, for example, ' It can be placed next to 'ㅇ, ㅅ, ㅡ, ㅣ, and '.

According to another embodiment, the input key management unit 142 responds to a key input operation to the input character keyboard from the infant terminal 10, and learns a word through a touch event image in which a user character touches a corresponding key with a preset operation. It can be provided to the infant terminal 10 through the service.

FIG. 6 is a block diagram for explaining the service provider 110 of FIG. 1 in detail.

Referring to FIGS. 1 and 6 , the service provider 110 may include a first service unit 111 , a ranking unit 112 , a second service unit 113 and an integrated management unit 114 .

First, the first service unit 111 provides each infant terminal 10_1 to 10_N through a word learning service according to a competition mode service requested from a plurality of infant terminals 10_1 to 10_N registered in the storage DB 200. The first set of training images may be simultaneously provided.

Here, the first learning image set may include randomly extracted learning images for each category and an input text keyboard.

Next, the ranking unit 112 may determine a ranking for each infant terminal 10_1 to 10_N based on the input speed of the key input operation and the correct answer rate for the first learning image set.

Next, the second service unit 113 performs at least two child terminals (eg, 10_1 to 10_2) registered as friends among a plurality of infant terminals according to a cooperative mode service requested from each other through a word learning service. The second learning image set may be simultaneously provided to two or more infant terminals (eg, 10_1 to 10_2).

Here, the second learning image set may include learning images extracted according to a category selected through any one terminal (eg, 10_1) among at least two or more infant terminals (eg, 10_1 to 10_2) and an input text keyboard. can

At this time, the second service unit 113 alternately requests a key input operation for the second learning image set from at least two or more infant terminals (eg, 10_1 to 10_2), receives the input, and determines the correct answer rate of the corresponding key input operation. Based on this, it can be served to the next image stage.

Next, the integrated management unit 114 may reset the level of learning difficulty for each infant terminal 10_1 to 10_N based on the ranking of each infant terminal 10_1 to 10_N and the number of experiences of the cooperative mode service. there is.

According to an embodiment, the integrated management unit 114 provides the parent terminal 20 with a learning video screen serviced to the infant terminal 10 through the word learning service to the parent terminal 20 in the form of a preview, and receives feedback of the category change signal to provide the word learning service. category can be changed.

Specifically, the integrated management unit 114 selects the parent terminal 20 corresponding to the parent terminal information detected from the infant information, and compresses and previews the learning video screen serviced to the infant terminal 10 through the word learning service. It can be provided to the parent terminal 20 in the form.

At this time, the integrated management unit 114 selects categories for a plurality of learning images provided in real time through the word learning service based on the category change signal that is fed back as the learning video screen is provided from the parent terminal 20. It can be changed and provided to the corresponding infant terminal 10 .

According to another embodiment, when the integrated management unit 114 provides a plurality of learning images to the infant terminal 10 through the word learning service, the infant face image for each time point taken through the infant terminal 10 and the error rate Based on this, the word learning service can be converted into a content providing service.

Here, the content providing service may be a service for selectively providing any one of an event mission for providing an item mountable to any one 3D target character and image education content for inducing interest in word learning.

According to another embodiment, when the integrated management unit 114 provides a plurality of learning images to the infant terminal 10 through the word learning service, acquisition through a laser sensor (not shown) provided in the infant terminal 10. The word learning service may be stopped in an unstable state of breathing and heartbeat signals of the infant object.

Specifically, when a plurality of learning images are provided to the infant terminal 10 through the word learning service, the integrated management unit 114 sends a laser signal to the infant object through a laser sensor (not shown) provided in the infant terminal 10. By converting the reflected impulse radio signal into a frequency domain signal by emitting light, it is possible to extract breathing and heart rate signals of the infant object. At this time, the integrated management unit 114 may stop the word learning service at a point in time when it is determined that the breathing and heartbeat signals of the infant object are in an unstable state.

For example, the laser sensor (not shown) may include an impulse radio-ultra wide band (IR-UWB) radar sensor and a frequency-modulated continuous-wave (FMCW) radar sensor. Here, the IR-UWB radar sensor may be able to accurately monitor respiration with an output power of 50 μW. In addition, IR-UWB technology detects reflected signals from arbitrary objects with higher accuracy than narrowband signals by using very narrow impulses ranging from several ns to hundreds of ps, and effectively extracts breathing signals from them. It can be beneficial to do

In this specification, only a few examples of various embodiments performed by the present inventors are described, but the technical spirit of the present invention is not limited or limited thereto, and can be modified and implemented in various ways by those skilled in the art, of course.

10: infant terminal
20: parent terminal
100: System for providing word learning service for infants
110: service provider
120: design decision unit
130: learning game provision unit
140: judging unit

Claims (8)

A service providing unit that provides a plurality of 3D characters for giving permission to use a game-based word learning service according to infant information received from an infant terminal;
a design decision unit for determining a user character by receiving a selection of one 3D target character among the plurality of 3D characters and an object design for each part of the corresponding 3D target character from the infant terminal;
a learning game provider providing a plurality of learning images corresponding to a learning category selected from the infant terminal through the word learning service and an input text keyboard on which the user character is overlaid; and
A determination unit for determining whether a correct answer is given to each learning image based on whether an input key pattern sequence received through the input character keyboard is the same as a correct answer key pattern sequence,
The learning game providing unit color detection unit for detecting a main color having a predetermined pixel area or more from the design information of the user character;
Based on the main color, an image processing unit for processing color correction for each specific object of the plurality of training images; and
A psychological diagnosis unit for diagnosing an infant's psychological state based on color psychology based on an output probability value output as the main color is applied to an artificial intelligence-based psychological diagnosis algorithm,
The image processing unit recalibrates the color of the specific object subjected to color correction based on the infant's psychological state;
The artificial intelligence-based psychological diagnosis algorithm takes the main colors used in a plurality of pre-collected image frames as input, and quantifies the psychological state based on color psychology into numerical codes through machine learning as output. It is a trained artificial neural network,
When the infant's psychological state is diagnosed as a depressed state, the image processing unit changes the color of the specific object to a color related to depression treatment,
The determination unit based on the age information extracted from the infant information, a difficulty determination unit for determining the learning difficulty of the plurality of learning images; and
Based on the learning difficulty, an input key management unit for adjusting the number of arrangements of correct answer keys for the input character keyboard;
When the input key management unit does not receive a key input operation for the input character keyboard through the word learning service from the infant terminal for a predetermined time, arranges the user character next to the correct answer key,
The service providing unit includes a first service unit simultaneously providing a first learning image set to each infant terminal through the word learning service according to a competition mode service requested from a plurality of infant terminals;
a ranking unit determining a ranking for each of the infant terminals based on an input speed of a key input operation and a correct answer rate for the first learning image set;
According to the cooperative mode service requested from at least two or more infant terminals registered as friends among the plurality of infant terminals, a second learning image set is provided to the at least two or more infant terminals through the word learning service at the same time a second service department; and
An integrated management unit for resetting the level of learning difficulty for each infant terminal based on the ranking of each infant terminal and the number of experiences of the cooperative mode service,
The integrated management unit changes the category of the word learning service by receiving feedback of a category change signal as the learning video screen serviced to any one infant terminal through the word learning service is provided to the corresponding parent terminal in the form of a preview,
When the integrated management unit provides the plurality of learning images, it converts the word learning service to a content providing service based on the infant's face image and the error rate for each viewpoint captured through the infant terminal, and provided in the infant terminal. Stopping the word learning service in the unstable state of the respiratory and heartbeat signals of the infant object acquired through the laser sensor,
The content providing service is a service for selectively providing any one of an event mission to provide an item that can be mounted on any one 3D target character and video education content to induce interest in word learning, providing a word learning service for infants system. According to claim 1,
Wherein the determination unit provides reward points for purchasing an item mountable to the user character to the infant terminal based on whether the correct answer is determined for each learning image. According to claim 1,
The plurality of learning images are images including specific objects for word learning for each category, and the input text keyboard is a keyboard on the screen in which correct answer keys and incorrect answer keys are randomly arranged. delete delete According to claim 1,
The input key management unit provides a touch event image in which the user character touches a corresponding key with a preset motion to the infant terminal through the word learning service in response to a key input operation for the input character keyboard from the infant terminal. , a word learning service providing system for infants.

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