WO2009108018A2 - Dispositif d'apprentissage basé sur bureau et méthode d'apprentissage faisant appel à ce dispositif - Google Patents

Dispositif d'apprentissage basé sur bureau et méthode d'apprentissage faisant appel à ce dispositif Download PDF

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Publication number
WO2009108018A2
WO2009108018A2 PCT/KR2009/000971 KR2009000971W WO2009108018A2 WO 2009108018 A2 WO2009108018 A2 WO 2009108018A2 KR 2009000971 W KR2009000971 W KR 2009000971W WO 2009108018 A2 WO2009108018 A2 WO 2009108018A2
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WIPO (PCT)
Prior art keywords
user
information
desk
learning
server
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PCT/KR2009/000971
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English (en)
Korean (ko)
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WO2009108018A3 (fr
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맹기복
한영석
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주식회사 글맥학원
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Publication of WO2009108018A2 publication Critical patent/WO2009108018A2/fr
Publication of WO2009108018A3 publication Critical patent/WO2009108018A3/fr

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances

Definitions

  • the present invention relates to a desk-type learning apparatus for improving learning efficiency and a learning method using the same, and more particularly, photographing means for photographing a desk body and a user seated on the desk body to generate image information of the user.
  • a communication means for transmitting the user's image information to a server through a communication network, and a server for receiving the user's image information and managing a learning state of the user based on the received image information of the user.
  • the present invention relates to a desk-type learning device for improving efficiency and a learning method using the same.
  • the manager monitors learning spaces such as a reading room of a library or a self-study room that collectively accommodates learners as a means of managing the learners who are studying, while the manager monitors the recording space such as a closed circuit television (CCTV). It was only looking at the atmosphere.
  • learning spaces such as a reading room of a library or a self-study room that collectively accommodates learners as a means of managing the learners who are studying
  • the manager monitors the recording space such as a closed circuit television (CCTV). It was only looking at the atmosphere.
  • CCTV closed circuit television
  • the device can actively manage and guide the learner's learning process in consideration of the individual differences of the individual learners. I have not developed the method.
  • the present invention was devised to solve the above-described problems, and it is possible to break away from the passive learning management method that manages only the overall atmosphere of the learning space accommodated by the conventional administrators, and thus to each learner's learning attitude or concentration.
  • SUMMARY OF THE INVENTION There is a technical problem of the present invention to provide a desk-type learning device having a means for actively and actively improving a learner's learning efficiency and a learning method using the same.
  • the photographing means for generating a user's image information by photographing the desk body, the user seated on the desk body, and transmits the user's image information to the server through a communication network
  • a server for receiving the video information of the user and managing a learning state of the user based on the received video information of the user.
  • the learning attitude of the learner can be supervised in real time, thereby creating a learning environment that enables the learner to concentrate more actively on learning. There is.
  • the server can monitor the user's learning attitude and automatically perform a proper response to the learning attitude of the user based on the amount of change in the user's face or body part, the user simply escapes from the passive method of simply watching the user's appearance. By being able to actively monitor and supervise the learning status of the user, there is an effect that can maximize the achievement of the user's learning goals.
  • the server can analyze the user's body temperature to check the user's health status and respond to such measures as rest, there is an effect that can improve the learning efficiency of the user.
  • the server monitors the ambient temperature, humidity, illuminance, etc. that the user learns to perform an appropriate response to improve the environmental condition, thereby more effectively managing the learner's surroundings.
  • FIG. 1 is a simplified view of the desk type learning apparatus of the present invention
  • FIG. 2 is a block diagram of the desk type learning apparatus of the present invention.
  • 3 to 6 are flowcharts of a learning method using the desk type learning apparatus of the present invention.
  • Body temperature measuring means 40 monitor
  • FIG. 1 is a schematic diagram of a desk type learning apparatus of the present invention
  • FIG. 2 is a block diagram of the desk type learning apparatus of the present invention.
  • the desk-type learning apparatus of the present invention basically includes a normal desk body 10 having a chair 11 for seating a user U who occupies a desk for learning, and the user U.
  • Photographing means 20 for generating a user's image information by photographing a body part of the user including a face portion of the user; and controlling whether the photographing means 20 is driven and the user generated by the photographing means 20.
  • It comprises a device side terminal 70 for receiving the video information of the user and transmits the video information of the user to the server 200 through the communication means 60 connected to the communication network 100.
  • the photographing means 20 is installed directly on the front surface of the desk body 10 as shown in the drawing, but is spaced apart from the desk body 10 so that the user (near the desk body 10) U) may be set to a place that is easy to shoot and separately installed the shooting means 20 in the place.
  • the device-side terminal 70 and the communication means 60 may be directly installed at a proper position of the desk body 10 or separately in a place spaced apart from the desk body 10. You may install it.
  • the device-side terminal 70 is a conventional computer having a computing element such as a microprocessor (MPU), a volatile storage element such as a RAM, and a secondary storage device such as a hard disk, a flash memory, and the like.
  • a computing element such as a microprocessor (MPU)
  • a volatile storage element such as a RAM
  • a secondary storage device such as a hard disk, a flash memory, and the like.
  • the communication means 60 is preferably a conventional LAN card having an interface for connection with the Internet network and may be incorporated in the device side terminal 70.
  • the communication network 100 of the embodiment of the present invention preferably includes a general internet network or a wired / wireless telephone network using a telecommunication line as well as the internet network.
  • Desk type learning apparatus of the embodiment of the present invention configured as described above further includes a body temperature measuring means 70 is installed in the desk body 10 to measure the body temperature of the user (U).
  • the body temperature measuring means 70 is for monitoring the health state of the user according to the body temperature. When the user is in a high fever state or a low fever state, the learning efficiency may be lowered than in a normal state, so that the server 200 may be in such a state. It is installed to take appropriate action.
  • As the temperature measuring means 70 a contact type or non-contact type temperature measuring means may be used.
  • thermopile sensor which is excellent in reliability and low cost without requiring cooling among the thermal sensors as described above is employed.
  • the desk-type learning apparatus of the embodiment of the present invention is installed on the desk body 10, the monitor 40 for displaying the data received from the server 200 through the communication means 60, and received from the server 200 It further comprises a speaker 50 for outputting the voice signal.
  • the monitor 40 and the speaker 50 correspond to the image information of the user, the body temperature information, or the surrounding environment information measured by the environmental measurement means 80 to be described later. This is for transmitting and outputting a predetermined graphic image signal or audio signal to the user U, and a detailed description of the information transmitted by the server 200 will be described later.
  • the desk-type learning apparatus of the embodiment of the present invention further includes an environmental measuring means (80) installed on the desk body 10 for measuring information about the surrounding environment of the desk body (10).
  • the environmental measuring means 80 is for monitoring information such as temperature, humidity, illuminance state around the desk body 10 occupied by the user, and the user's learning efficiency when the temperature, humidity, or illuminance is too high or low. Since it may affect the server 200 is installed to take appropriate measures for this state.
  • the information about the surrounding environment measured by the environmental measuring means 80 is information about the temperature, humidity, and illuminance around the desk main body 10, and as a means thereof, a normal temperature sensor and humidity. A sensor and an illuminance sensor are adopted.
  • the desk-type learning apparatus of the embodiment of the present invention is installed in the desk body 10 to provide a light source (a source of light) to the desk body 10, and in some cases outputs color illumination to call the user's attention It further comprises a lighting means (90).
  • a light source a source of light
  • a lighting means 90
  • a known luminaire such as a fluorescent lamp, an incandescent lamp, an LED matrix, and the like can be used.
  • incandescent lamps they are installed by partitioning each other, and a film having a corresponding color is attached to each partition.
  • LED metrics you can use the known multi-color output LED metrics.
  • the server 200 is the user's image information, body temperature information, surroundings measured by the photographing means 20, the body temperature measuring means 30, the environmental measuring means 80 of the desk-type learning apparatus of the present invention through the communication network 100 Receives the environmental information, analyzes the attitude of the user or the user's health state or the surrounding environment based on the received information, and the predetermined graphical image signal or audio signal or control signal of the lighting means corresponding to the analyzed state And control signals to the device-side terminal 70 through the communication network 100.
  • the server 200 is a learner attitude management unit 210 for managing the learning attitude of the user based on the user's image information, and learner health status management unit for managing the health status of the user based on the temperature information of the user And a learning environment state management unit 230 that manages an environment state around the desk body 10 based on the surrounding environment information. Specific operations of each part of these servers will be described later.
  • the server 200 maintains the server 200, the server terminal 300 for monitoring the image information of the user, the user's personal information, the image information, body temperature information, surrounding environment information Store the information transmitted from the device-side terminal 70, and analyze the information, and store all the data such as predetermined graphic image information, audio information, control information of the lighting means, etc.
  • a database 400 is maintained.
  • the manager or parent refers to a human resource or a real parent of the user for guiding a learning attitude of the user occupying the desk body, and the manager or parent's terminal is displayed through the display means provided with the image information of the user.
  • the user U occupying the desk body 10 is photographed by the photographing means 20 to generate image information of the user, and the generated image.
  • the server 200 analyzes the user's learning attitude based on the received image information of the user, and can improve the user's learning efficiency according to the analyzed user's learning attitude Take various actions. This will be described in detail as follows.
  • the photographing means 20 of the present invention photographs a body part including a face part of the user U to generate image information of the user.
  • the generated image information is digitized to be transmitted to the server 200 by the device-side terminal 70 and transmitted to the server 200 through the communication network 100.
  • the user's image information is basically a still image of the user photographed at a preset time interval, or when the user's image information is a video, a still image is extracted at a preset time interval, and then the extracted still image is used. Just do it.
  • the learner attitude management unit 210 of the server 200 analyzes the transmitted image information of the user to analyze the learning attitude of the user.
  • a known image recognition method is applied. That is, the learner attitude management unit 210 recognizes the user's face and upper body part included in the user image information by a known image recognition method, and the shape of the eye part, the mouth part, and the nose in the image of the recognized face part.
  • the sub-components of the upper part such as the part, the contour of the face, the angle of the face, and the upper part of the upper part such as the left and right angles of the upper body are secondarily recognized.
  • the learner attitude management unit 210 is the distance between the top and bottom of the eye area, the distance between the lips, the size and location of the nose from the image of the user's face part and the image of the upper part of the second recognized as described above. The amount of change in the contour of the face and the amount of change in the left and right angles of the upper body are measured at predetermined time intervals. Then, the learning attitude of the user is determined as follows based on the measured data of the face and the upper body part.
  • the learner attitude management unit 210 analyzes the user's learning discontinuity state if the user can't obtain an image of the user's face by bowing his head or sleeping, or analyzing the user's learning attitude level score ( Hereinafter, the degree of concentration is referred to as the lowest score.
  • the analysis is analyzed as the user's interrupted learning state, and the concentration is lowered.
  • the uppermost and lowermost distance of the eye region is recognized below the predetermined reference value (ie, when the eyes are closed) from the shape of the detailed components of the face part of the user, which is secondarily recognized as described above, or the lips If the distance between them is recognized more than the predetermined reference value (that is, in the case of chatting), the degree of concentration is given downward.
  • the concentration is given to medium, and if the eye size is recognized above the reference value or the distance between the lips is below the reference value, the concentration is focused on learning. Recognize as and give concentration.
  • the amount of change according to a predetermined time interval is measured for the size of the eye or the distance between the lips in a state where concentration is given as described above. Up. For example, if the concentration is different, the concentration may be adjusted upward to the best if the amount of change in the size of the eye or the distance between the lips is insignificant, and vice versa.
  • the image recognition technology as described above may be improved by using a mechanical learning model called a known support vector machine (abbreviated as SVM).
  • SVM Support Vector Machine
  • the SVM is one of the machine learning methods mainly used in the field of image recognition, and extracts characteristic elements such as color, edge, and shape from the image. Expressed as a mathematical function, this function is repeatedly executed thousands or tens of thousands of times through a computer device, so that the computer device that executes this function automatically analyzes the shape of the image through training through mechanical repetitive learning.
  • Machine learning methodology As a machine learning method that can be used in the present invention in addition to the SVM, a known machine learning method such as ADA Boost algorithm, Bayesian Network, Neural Network, etc. may also be employed. .
  • the learner attitude management unit 210 that analyzes the learning attitude of the user based on the user's image information as described above will describe a specific action corresponding to the user according to the analyzed concentration in order to improve the learning efficiency of the user. .
  • the learner attitude management unit 210 moves to the device-side terminal 70 through the communication network 100. It transmits the text information or the multimedia information such as picture, video, and voice information including the encouragement or warning to the user, and the device-side terminal 70 monitors the text information or the multimedia information of the encouragement or warning. Output through 70. For example, if the user is still asleep, the user's concentration is analyzed as 'low', and the "... (omit) ... tired of waiting for the user's attention?" Please focus a little bit more. I'll listen to music to take a break ... (hereinafter omitted) ... "is output through the monitor 40 and the speaker 50 installed in the main body 10, Appropriate music is played for rest, and the user can rest for a while and then concentrate on studying again.
  • the learner attitude management unit 210 moves to the device-side terminal 70 through the communication network 100. It transmits the text information or the multimedia information such as picture, video, and voice information including the encouragement or warning to the user, and the device-side terminal
  • the learner attitude management unit 210 according to the level of concentration of the user's preferred multimedia information such as video or music communication network Through the 100, the device-side terminal 70 is transmitted, and the device-side terminal 70 outputs the user's preferred multimedia information through the monitor 40 or the speaker 70, so that the user has a good concentration of learning. Further inspires.
  • the learner attitude management unit 210 may correspond to the learning attitude of the user through the lighting means 90 installed in the desk body 10 in addition to the above-described response. That is, the learner attitude management unit 210 transmits a control signal of the illumination conversion for converting the illumination color of the lighting means 90 according to the concentration of the learning attitude of the user to the device-side terminal 70, the device-side terminal 70 converts the illumination color of the luminaire 90 according to the received control signal of the illumination conversion. In this case, the illumination color of the light source that provides the basic color to the desk body 10 is not converted, but only the illumination color of the portion where the color can be variably converted.
  • the configuration of the luminaire 90 is to install the fluorescent or incandescent lamps as described above with reference to Figure 1 and to attach a film having a corresponding color to each of the partitions or use a known multi-color output LED matrix We adopt constitution to make.
  • the color of the lighting means 90 turns red, drawing attention to the user who is dozing or sleeping and at the same time, the user Since the state of his concentration is displayed through the lighting means 90 installed in (10), it is possible to refine the mind and concentrate on studying again.
  • the concentration of the user is high, the color of the lighting means 90 may be converted to blue, and the user may recognize that his or her concentration state is good and concentrate on studying harder.
  • the desk type learning apparatus In the operation of managing the user's health by the desk type learning apparatus of the present invention, by measuring the body temperature of the user (U) occupying the desk body 10 by the body temperature measuring means 30 to generate the body temperature information of the user, The generated body temperature information is transmitted to the server 200, and the server 200 analyzes the health state of the user based on the received body temperature information of the user, and improves the learning efficiency of the user according to the analyzed state of the user. Take action to make it work. This will be described in detail as follows.
  • the body temperature measuring means 30 of the present invention measures the body temperature of the user U to generate the body temperature information of the user.
  • the generated body temperature information is digitized to be transmitted to the server 200 by the device side terminal 70 and transmitted to the server 200 through the communication network 100.
  • the learner health state management unit 220 of the server 200 receives the received user's body temperature information by comparing it with a preset normal body temperature value (for example, 36.5 ° C. which is the average body temperature of the human body in a normal state).
  • a preset normal body temperature value for example, 36.5 ° C. which is the average body temperature of the human body in a normal state.
  • the learner health state management unit 220 is a state of high or low fever Analyzes, the learner health state management unit 220 transmits the multimedia information such as text information or picture, video, voice information containing the content to encourage the user to the device terminal 70 through the communication network 100, The device-side terminal 70 outputs text information or multimedia information of the content for which the break is recommended through the monitor 40 or the speaker 70.
  • the user's body temperature is a high fever
  • the user's health condition is analyzed in the server 200 is a high fever, and "... (omitted) ... to recommend the user to rest is not good health It is the same. Please stop the study for a while and take a break ... (hereinafter omitted) ... "message is output through the monitor 40 and the speaker 50 installed in the main body 10. Done.
  • the learner health state management unit 220 may correspond to the health state of the user through the lighting means 90 installed in the desk body 10 in addition to the above-described response. That is, the learner health state management unit 220 transmits a control signal of the light conversion for converting the illumination color of the lighting means 90 according to the health state of the user to the device side terminal 70, the device side terminal ( 70 converts the illumination color of the luminaire 90 according to the received control signal of the illumination conversion. For example, when the user's health is normal, the green light may be turned on, and when the user's health is not normal, the yellow light may be turned on. In this case, as described above, the lighting color of the light source that provides the basic color to the desk body 10 is not converted, and only the lighting color of the portion where the color can be variably converted is as described above.
  • the present invention is an operation for managing the temperature, humidity, and illuminance around the desk body 10 occupied by the desk-type learning device, and the temperature, humidity, and illuminance around the desk body 10 are measured by the respective temperature sensors and humidity.
  • measures are taken to adjust temperature, humidity, and illuminance to optimize the user's learning efficiency according to the analyzed temperature, humidity, and illuminance. This will be described in detail as follows.
  • the environmental measuring means 80 of the present invention measures the temperature, humidity, and illuminance around the desk body 10 through each sensor to generate ambient environment information.
  • the generated surrounding environment information is digitized to be transmitted to the server 200 by the device side terminal 70 and transmitted to the server 200 through the communication network 100.
  • the learning environment state management unit 230 of the server 200 receives the received ambient environment information in a preset normal temperature range (eg, 18 ° C. to 24 ° C. suitable for learning), and normal humidity range (eg, 40% to 60% suitable for learning), normal ambient light range (e.g., 200 lx to 300 lx, suitable for learning), or the received ambient information exceeds the normal temperature, normal humidity, normal light range, or If it is less than the learning environment state management unit 230 analyzes that the surrounding environment condition is abnormal, the user terminal 70 through the communication network 100 that the temperature or humidity or illuminance in the surrounding environment is insufficient or excessive Sends text information containing the contents or multimedia information such as pictures or voice information, and the device-side terminal 70 transmits the text information or the multimedia of the contents of monitoring the state of the surrounding environment.
  • a preset normal temperature range eg, 18 ° C. to 24 ° C. suitable for learning
  • normal humidity range e.g, 40% to 60% suitable for learning
  • normal ambient light range e.g.
  • the information is output through the monitor 40 or the speaker 70. Then, the user who is aware of the monitoring information about the state of the surrounding environment in such a content can adjust the ambient temperature, humidity and lighting by means of home appliances such as air conditioners, heaters, humidifiers, auxiliary stands.
  • the device side terminal 70 is set in advance to control the driving of home appliances such as an air conditioner, a heater, a humidifier, and an auxiliary stand as described above, and the server 200 based on the surrounding environment information.
  • a signal for controlling the driving of each household electrical appliance is transmitted to the device-side terminal 70, and the device-side terminal 70 controls the driving of these household appliances, whereby the server 200 automatically determines the state of the surrounding environment. You can also make adjustments.
  • the server 200 transmits a signal for controlling the illumination of the lighting means 90 to the device-side terminal 70 to adjust the illumination around the desk body 10. It is also possible to make it.
  • Information on the learning attitude of the user performed by the learner attitude management unit 210, the learner health state management unit 220, and the learning environment state management unit 230 of the server 200 of the present invention (concentration of the user analyzed from the user image information) Information and information on the corresponding response measures, information on the learner's health status (user's temperature information analyzed from the user's temperature information and information on the corresponding response measures), and information on the learning environment status (the main body of the desk 10 ) Information according to ambient temperature, humidity, illumination, and corresponding measures) is stored in the database 400, and the server-side terminal 300 monitors the information by searching the database 400.
  • Such information may be stored in a computer terminal (not shown) of a parent of a user connected to the communication network 100 or a computer terminal of an administrator such as a teacher or a school of a school. May be displayed on a computer terminal of a parent or an official of a school or academy.
  • the database 400 stores the image information of the user received from the photographing means 20, the body temperature measuring means 30, the environmental measuring means 80 of the desk type learning apparatus of the present invention, as well as the learner of the server 200.
  • the server 200 is optimized for each user by combining the information on the learning attitude of the user of the user, the information on the learner health status, the information on the learning environment status, the information about the user's personal information Action can be taken. For example, if the user stores the user's gender, grade, concentration, learning topics, test schedules, education, test objectives, and the like in the database 400, and the user is seated at the desk body 10 to start learning, The server 200 performs a response measure optimized only for the user. For example, if the user's academic condition is normal, the test date is imminent, and the test goal is about 10 times higher than the previous month, the data of the content that encourages learning is monitored at predetermined time intervals regardless of the user's image information. It can be output through the 40 and the speaker 50.
  • a desk-type learning device including an administrator or a parent terminal is used.
  • the manager or parent refers to a human resource or a real parent of the user for guiding a learning attitude of the user occupying the desk body, and the manager or parent's terminal is displayed through the display means provided with the image information of the user.
  • the photographing means photographs the user occupying the desk body with the photographing means to generate image information of the user (step S 101), and the device-side terminal is Transmitting the image information of the user to the terminal of the administrator or the parent via a communication network such as the Internet (step S 102), and displaying the image information of the user on the terminal of the administrator or the parent (step S 103). It is configured to include.
  • the learning method using the desk-type learning apparatus of the present invention may further include a server receiving the image information of the user through the communication network, and transmitting the image information of the user to the server by the device-side terminal (step). S104), the server transmits the received image information of the user to the terminal of the administrator or parent through a communication network (step S 105), the step of displaying the image information of the user on the terminal of the administrator or parent ( Step S 103 may be further included.
  • the server is further included in the learning method of the present invention, when the number of users, the server receives all the user image information of each user and through the communication network to the terminal of the administrator or parent corresponding to each of these users User image information of the corresponding user can be transmitted, and the user image information can be maintained using an interlocked database.
  • a character input means such as a keyboard for inputting a sentence in which the administrator or the parent can inspire learning motivation in response to the user's video information.
  • a voice input means such as a microphone capable of inputting the voice of the administrator or the parent,
  • the administrator can further inspire the learner's learning motivation when the parent is poor or excellent learning attitude of the user (For example, “... (omit) ... stop talking and study hard ... (" omit ”) !, “... (omitted) ... no sleep. There's no leftovers, just keep your mind and devote yourself to studying ... ("omit") ... "," ... (omitted) ... You're very focused. (Hereinafter, omitted) ... ”) is input through the text input means or a voice that can further inspire the learner's motivation to learn is input through the voice input means (step S 106), the input text information or voice information. Received by the device-side terminal via a communication network (step S) 107), and outputting, by the device-side terminal, through the voice output means such as a display means or a speaker provided with the received text information or voice information (step S 108).
  • the voice input means Received by the device-side terminal via a communication network (step S) 107), and outputting, by the device
  • the text or voice input by the administrator or the parent may be transmitted to the terminal of the device via the server, and in this case, the text or voice information input by the administrator or the parent may be transmitted through the linked database. You have the benefit of maintaining it.
  • the desk body further includes a body temperature measuring means for measuring the user's body temperature, the device side terminal user body temperature information measured by the body temperature measuring means It can be transmitted to the terminal of the administrator / parent via a communication network to be displayed on the terminal of the administrator / parent.
  • the desk main body may further include environmental measuring means for measuring information on the surrounding environment (temperature, humidity, illuminance, etc.) of the desk main body, and the terminal on the device side transmits the surrounding environment information measured by the environmental measuring means. Through the transmission to the terminal of the administrator / parent may be displayed on the terminal of the administrator / parent.
  • the configuration of the learning invention of the present invention described above relates to a learning method in which an administrator or a parent directly grasps a user's learning attitude through a terminal displaying image information of a user and performs necessary response measures.
  • the learning method of the embodiment of the present invention which can be automatically performed through the server connected to the device-side terminal and the communication network will be described in the order of the learner's attitude management procedure, the learner's health status management procedure, and the learning environment status management procedure.
  • the present invention learning method configured to automatically perform a corresponding response according to the learning attitude of the user using the present invention desk type learning apparatus, the desk learning apparatus of the present invention described with reference to FIGS. That is, a normal desk main body having a chair for seating a user occupying the desk for learning, and photographing means for photographing the user's body parts including the face portion of the user to generate the user's image information; And a device-side terminal that controls whether the photographing means is driven and receives the user's image information generated by the photographing means and transmits the user's image information to a server through a communication means connected to a communication network, through the communication network.
  • the image receiving means of the user measured by the photographing means of the desk-type learning apparatus of the present invention, the received Analyze the attitude of the user based on the user's image information, generate a predetermined graphical video signal or audio signal or control signals corresponding to the analyzed state, and transmit the control signals to the device-side terminal through a communication network. It is based on the premise that the learning is done using a desk-type learning device that includes a server to deliver to.
  • the user occupying the desk body is photographed by photographing means to generate the user's image information and transmit the generated user's image information to the server.
  • the server analyzes the learning attitude of the user based on the received image information of the user, and the server analyzing the learning attitude of the user performs the steps to improve the learning efficiency of the user based on this. This will be described in more detail with reference to the flowchart of the learner's attitude management procedure of the present invention learning method of FIG. 4.
  • the photographing means photographs a body part including the face part of the user to generate image information of the user (step S 201).
  • the generated image information is digitized to be transmitted to the server by the device-side terminal and transmitted to the server through the communication network (step 202).
  • the user's image information is basically a still image of the user photographed at a preset time interval, or when the user's image information is a video, a still image is extracted at a preset time interval, and then the extracted still image is used. Just do it.
  • the server analyzes the transmitted image information of the user to analyze the learning attitude of the user, but a known image recognition method is applied to the analysis method.
  • the server recognizes a face and an upper body part of the user included in the user image information using a known image recognition method (step 203), and the eyes, nose, mouth, and face included in the recognized user's face and upper body part.
  • the amount of change of detailed elements of the user's face or upper body portion, such as an outline, the left and right angles of the upper body, is measured at predetermined time intervals (step S204).
  • the server determines the learning attitude of the user as follows based on the measured change amount of detailed elements of the user's face or upper body part.
  • the server determines the learning state of the user as the learning discontinuity state, and assigns the level score (hereinafter, referred to as 'concentration') of the user's learning attitude as the lowest score (step S206).
  • the server determines the image.
  • the change amount of detailed elements of the user's face or upper body part is compared with a reference value preset in the database (step S207).
  • the server determines the concentration of the user according to the comparison result of the change amount and the reference value, and gives the concentration of the user in order from the lowest score to the highest score (step S208).
  • the top and bottom distances of the eye region are recognized as below the predetermined reference value (i.e., when the eyes are closed) from the shape of the detailed components of the user's face part, or the distance between the lips may be reduced. If it is recognized above the set reference value (i.e., chatting), a low score is given. If the eye size or lip distance is close to the reference value, a middle score is given. If it is recognized above the reference value or the distance between the lips is below the reference value it is recognized as a case of focusing on learning to give a high degree of concentration.
  • the server continuously measures the change amount in the state in which the concentration is given as described above, and when the change amount is sudden, adjusts the concentration down, and in the case where the change amount is moderate, adjusts the concentration up.
  • the concentration of the high score is given, if the change in the size of the eyes or the distance between the lips is insignificant, the concentration of the score higher than the current state of concentration can be given, and vice versa.
  • the concentration of the score lower than the score can be given.
  • the server transmits text information or pictures, video or voice information containing encouragement or warning to the device terminal through the communication network.
  • the multimedia information is transmitted (step S 210), and the device-side terminal outputs the text information or the multimedia information of the encouragement or warning content through an output means such as a monitor or a speaker (step S 211).
  • the server transmits multimedia information such as a video or music, which the user prefers, to the device-side terminal through the communication network.
  • the device-side terminal outputs the multimedia information preferred by the user through an output means such as a monitor or a speaker (Step S 214), thereby further inspiring the user's willingness to learn.
  • the server may perform the response according to the concentration of the user through the lighting means for providing lighting to the desk body. That is, providing a light source to the desk body, but installs the lighting means for outputting the color lights for the user's attention in some cases, and the server converts the illumination color of the lighting means according to the concentration of the user And a control signal of the lighting means and converts the illumination color of the lighting means according to the control signal of the lighting conversion received by the device-side terminal.
  • the illumination color of the light source providing the basic color to the desk body is not converted, but only the illumination color of the part where the color can be variably converted.
  • the server reddish the color of the lighting means to alert the user who is dozing or sleeping.
  • the concentration status is displayed so that you can refine your mind and concentrate on studying again.
  • the score of the concentration given to the user is a middle or higher score, the color of the lighting means is converted to blue, and the user can recognize that his or her concentration is good.
  • a procedure for managing a user's health state using a desk-type learning device includes measuring body temperature of a user occupying a desk body using body temperature measuring means to generate user body temperature information, and transmitting the generated body temperature information to a server.
  • the server analyzes the health state of the user based on the received temperature information of the user, and then performs an action to improve the learning efficiency of the user according to the analyzed health state of the user. It is assumed that the body temperature measuring means for measuring the user's body temperature is installed on the desk body.
  • the temperature measuring means measures the temperature of the user to generate the temperature information of the user (step S 301).
  • the generated body temperature information is digitized to be transmitted to the server by the device-side terminal and transmitted to the server through the communication network (step S302).
  • the server receives the predetermined temperature (for example, 1 ° C. or less) based on a preset normal temperature value (eg, 36.5 ° C., which is an average body temperature of a human body).
  • a preset normal temperature value eg, 36.5 ° C., which is an average body temperature of a human body.
  • the server determines the user's health state as high or low heat state (step S304), and recommends the user to the device terminal through the communication network to rest. Transmitting the text information containing the contents or multimedia information such as a picture, a moving picture, or voice information (step S305), and the device-side terminal outputs the text information or multimedia information of the content for which the rest is recommended, such as a monitor or a speaker. Output is through (step S306).
  • step S303 when the temperature information of the user received in step S303 does not exceed or is less than the size set in the normal temperature value, the apparatus waits for receiving subsequent temperature information.
  • the server may perform the response according to the user's body temperature information through the lighting means for providing lighting to the desk body. That is, providing a light source to the desk body, but installs a lighting means for outputting color illumination for the user's attention in some cases, and the server converts the illumination color of the lighting means in accordance with the temperature information of the user
  • a control signal of a conversion is transmitted to the device-side terminal, and the illumination color of the lighting means is converted in accordance with the control signal of the light conversion received by the device-side terminal.
  • the illumination color of the light source providing the basic color to the desk body is not converted, but only the illumination color of the part where the color can be variably converted. For example, when the user's health is normal, the green light may be turned on, and when the user's health is normal, the yellow light may be turned on.
  • the procedure for managing the temperature, humidity, and illuminance around the desk main body occupied by the user by using the desk-type learning device according to the present invention includes the temperature sensor, the humidity sensor, and the illuminance sensor around the desk main body. After measuring by the environmental measuring means having generated the surrounding environment information around the main body of the desk, sending the generated surrounding environment information to the server, the server analyzes the temperature, humidity, illuminance state based on the received environmental information, The procedure is to adjust the temperature, humidity and illuminance to optimize the user's learning efficiency according to the analyzed temperature, humidity and illuminance. It is assumed that environmental measuring means with temperature sensor, humidity sensor and illuminance sensor are installed.
  • the environmental measuring means measures the temperature, humidity and illuminance around the desk body through the respective sensors to generate the surrounding environment information (step S401).
  • the generated surrounding environment information is digitized to be transmitted to the server by the device-side terminal and transmitted to the server through the communication network (step S402).
  • the server receives the received ambient environment information in a preset normal temperature range (eg, 18 ° C. to 24 ° C. suitable for learning), normal humidity range (eg 40% to 60% suitable for learning), normal It is determined whether or not the illuminance range (for example, 200 lx to 300 lx, which is a suitable illumination degree for learning) is exceeded or not (step S403). As a result, when the surrounding environment information exceeds or falls below a preset range of surrounding environment information, the server determines that the surrounding environment state is abnormal (step S404), and the surrounding environment state to the user through the communication network to the device terminal.
  • a preset normal temperature range eg, 18 ° C. to 24 ° C. suitable for learning
  • normal humidity range eg 40% to 60% suitable for learning
  • normal illuminance range
  • the server determines that the surrounding environment state is abnormal (step S404), and the surrounding environment state to the user through the communication network to the device terminal.
  • step S 405 Transmits multimedia information such as text information or picture or voice information indicating that the temperature, humidity or light intensity is insufficient or excessive (step S 405), and the device-side terminal transmits the text information of the content of the monitoring of the surrounding environment.
  • the multimedia information is output through an output means such as a monitor or a speaker (step S406).
  • the user who is aware of the monitoring information about the state of the surrounding environment in such a content can adjust the ambient temperature, humidity and lighting by means of home appliances such as air conditioners, heaters, humidifiers, auxiliary stands.
  • the device-side terminal is set in advance to control the driving of home appliances such as air conditioners, heaters, humidifiers, and auxiliary stands as described above, and the server drives each home appliance based on the surrounding environment information.
  • the device-side terminal may control the driving of these home appliances, it is possible to automatically adjust the state of the surrounding environment by the server.
  • the information on the learning attitude of the user performed by the server of the present invention (the user's concentration information analyzed from the user image information and the corresponding measures) and the learner's health status (the user analyzed from the user's temperature information)
  • Body temperature information and corresponding response measures) and learning environment status information (temperature, humidity, and illumination of the main body around the desk, and corresponding response measures) are stored in a database linked with the server.
  • the database stores and maintains information about the user's personal information (name, gender, grade, residential area, education, test schedule and test goals, etc.).
  • a server-side terminal connected to the server is installed, and a database is searched through a server-side terminal to provide information on the learning attitude of the user and information on the learner's health status and learning.
  • Information about the environmental condition can be monitored, and this information is transmitted to the computer terminal of the parent of the user connected to the communication network or to the computer terminal of the administrator of the school's teacher or school, and to the computer terminal of the parent, the school, or the institute. It may further comprise the step of displaying.
  • the information on the learning attitude of the user of the user of the user can be combined to perform the actions that are optimized for each user, which stores various details such as the user's gender, grade, concentration, study topic, test schedule, education, test objectives, etc.
  • the server can perform a response action optimized only for that user.

Abstract

La présente invention concerne un dispositif d'apprentissage basé sur bureau visant à améliorer l'efficacité d'apprentissage, ainsi qu'une méthode d'apprentissage faisant appel à ce dispositif. Plus particulièrement, le dispositif de l'invention comprend un bureau, une unité de génération d'image photographiant l'utilisateur assis sur une chaise de bureau en vue de la création d'informations d'image de l'utilisateur, une unité de communication qui transmet l'image obtenue à un serveur via un réseau de communication, et un serveur qui reçoit l'image et gère le statut d'apprentissage de l'utilisateur sur la base de l'image reçue.
PCT/KR2009/000971 2008-02-27 2009-02-27 Dispositif d'apprentissage basé sur bureau et méthode d'apprentissage faisant appel à ce dispositif WO2009108018A2 (fr)

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KR1020080017992A KR100980470B1 (ko) 2008-02-27 2008-02-27 책상형 학습 장치 및 이를 이용한 학습 방법

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