KR20150072020A - Display apparatus, wearable electronic device and control method thereof - Google Patents

Display apparatus, wearable electronic device and control method thereof Download PDF

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Publication number
KR20150072020A
KR20150072020A KR1020130159238A KR20130159238A KR20150072020A KR 20150072020 A KR20150072020 A KR 20150072020A KR 1020130159238 A KR1020130159238 A KR 1020130159238A KR 20130159238 A KR20130159238 A KR 20130159238A KR 20150072020 A KR20150072020 A KR 20150072020A
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South Korea
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electronic device
user
sensor
activity
electronic devices
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KR1020130159238A
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Korean (ko)
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안효인
유은경
정지수
강동구
장세이
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삼성전자주식회사
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Publication of KR20150072020A publication Critical patent/KR20150072020A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • 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
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
    • 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
    • G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
    • 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
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Tourism & Hospitality (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

According to the present invention, a display device includes: a display unit which displays images of digital class contents; a communication unit communicating with multiple wearable electronic devices of the users participating in a class using the contents; and a control unit which receives the electronic device status information from the electronic devices, determines the participating activities of the users of the corresponding electronic devices based on the received status information, and controls the display unit to display the images of the contents corresponding to the determined participating activities. According to the present invention, each of the wearable electronic devices includes: a communication unit communicating with the display device; a sensing unit sensing the motion of the corresponding user; and a control unit which determines the status of the electronic device based on the user′s motion sensed by the sensing unit and controls the communication unit to transmit the determined electronic device status information to the display device.

Description

DISPLAY APPARATUS, WEARABLE ELECTRONIC DEVICE AND CONTROL METHOD THEREOF Field of the Invention < RTI ID = 0.0 >

The present invention relates to a display device, a wearable electronic device and a control method thereof, and more particularly, to a display device, a wearable electronic device, and a control method thereof for assisting a student's participation in a learning in a digital teaching environment.

Recently, digital classroom using electronic board has become possible by building a smart classroom. The electronic board solution can provide two-way learning of teachers and students, and it is possible to exchange and share data, thus providing a more convenient class environment.

In order to construct a group by using the electronic blackboard, the teacher sets up the members of the group through the group menu, selects the members of the group, or randomly selects the group . However, it is not easy for the teacher to organize all the groups in the class, and it takes a long time during class time. In addition, there is a problem in that the concentration of students' lessons is reduced while constructing the group.

Accordingly, an object of the present invention is to provide a display device and a method of controlling a display device, which provide a content image by judging a participation activity of a user according to the states of a plurality of electronic devices that can be worn in a digital classroom.

It is another object of the present invention to provide a wearable electronic device for detecting the operation of a user and providing status information of the electronic device to the display device, and a control method thereof.

The above object is achieved by a display device according to the present invention, comprising: a display unit for displaying an image of contents for digital teaching; A communication unit for communicating with a plurality of wearable electronic apparatuses of a plurality of users participating in a class using contents; A control unit for controlling the display unit to display the image of the content corresponding to the determined participation activity by receiving the status information of the electronic device from the plurality of electronic devices, determining the participation activity of the user of the corresponding electronic device based on the received status information, And a display device including the display device.

The participating activity may include an activity that constitutes a group consisting of a plurality of users as members.

The control unit may determine that there is an engaging activity constituting the group when a predetermined interaction occurs between the plurality of electronic devices.

The participating activities may include activities in which the user performs at least one of presentation and problem solving in the class.

The control unit may determine that there is a participatory activity for performing at least one of the presentation and problem solving when the predetermined positional change of the electronic device occurs.

The communication unit may be connected to other electronic apparatuses of a plurality of users participating in the class. The control unit receives input information generated by a user from another electronic apparatus of the plurality of users, and displays the received input information on the display unit .

The state information of the electronic device can be obtained by using at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor built in the electronic device.

According to another aspect of the present invention, there is provided a method of controlling a display device, comprising: communicating with a plurality of wearable electronic devices of a plurality of users participating in a class using content; Comprising: receiving status information of an electronic device from a plurality of electronic devices; Determining participation activities of a user of the electronic device based on the received status information; And displaying an image of the content corresponding to the determined participation activity.

The participating activity may include an activity that constitutes a group consisting of a plurality of users as members.

The step of determining the participation activity of the user may include a step of, when a predetermined interaction between the plurality of electronic devices occurs, determining that there is an activity for participating in the group.

The participating activities may include activities in which the user performs at least one of presentation and problem solving in the class.

The step of determining the participation activity of the user may include determining that there is a participation activity that performs at least one of the presentation and the problem solving when the predetermined position change of the electronic device occurs.

Connecting to other electronic devices of a plurality of users participating in the class; Receiving input information generated by a user from another electronic device of the plurality of users; And displaying the received input information on the display unit.

The state information of the electronic device can be obtained by using at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor built in the electronic device.

The above object is achieved by a wearable electronic apparatus according to the present invention, comprising: a communication unit for communicating with a display device; A sensing unit for sensing an operation of a user; And a control unit for controlling the communication unit to determine the state of the electronic device based on the operation of the detected user and to transmit the determined state information of the electronic device to the display device.

The sensing unit may include at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor.

The state information may include information about one of generation of predetermined interaction between a plurality of electronic devices and generation of a predetermined positional variation of the electronic device.

The controller may display the state of the electronic device determined based on the detected user's operation using the light emitting diode in the main body of the electronic device.

The object is achieved according to the invention by a method of controlling a wearable electronic device, the method comprising: communicating with a display device; Detecting an operation of the user; Determining a state of the electronic device based on the detected user's operation; And transmitting the determined status information of the electronic device to the display device.

The step of sensing the operation of the user may include sensing at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor.

The state information may include information about one of generation of predetermined interaction between a plurality of electronic devices and generation of a predetermined positional variation of the electronic device.

And displaying the state of the electronic device determined based on the detected user's operation using the light emitting diode in the main body of the electronic device.

As described above, according to the present invention, it is possible to smooth the flow of classes by judging participation activities of users according to the states of a plurality of electronic devices that can be worn in digital lessons and providing content images, Can be intuitively helped.

In addition, according to the present invention, by sensing the operation of a user and providing status information of the electronic device to the display device, the student can participate in learning more quickly and conveniently.

1 is a block diagram showing the configuration of a display device according to an embodiment of the present invention.
2 is a flowchart illustrating a method of controlling a display device according to an embodiment of the present invention.
3 is a block diagram showing the configuration of a wearable electronic device according to an embodiment of the present invention.
4 is a flowchart illustrating a method of controlling a wearable electronic device according to an embodiment of the present invention.
FIG. 5 illustrates an example of a display device for providing a content image by determining participation activities of a student using state information of a wearable electronic device according to an embodiment of the present invention.
FIG. 6 illustrates an example of a display device that determines a participation activity of a student using state information of a wearable electronic device and provides a content image according to an embodiment of the present invention.
FIG. 7 illustrates an example of a display device for providing a content image by determining a participation activity of a student using state information of a wearable electronic device and input information of another electronic device according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

Hereinafter, the features of each component included in the display device according to the present invention will be described in detail with reference to FIG. 1, and will be described with reference to FIGS. 5 to 7 as necessary. 1 is a block diagram showing the configuration of a display device according to an embodiment of the present invention. 1, the display device 100 includes a display unit 110, a communication unit 120, a control unit 130, and a signal processing unit 140. The plurality of electronic devices 201, 202, 203). The display device 100 may be implemented by, for example, an electronic blackboard, a TV, a PC, a notebook, a tablet, a smart phone, etc. A plurality of electronic devices 201, 202, It can be implemented as a wearable electronic device. The display apparatus 100 receives status information from a plurality of wearable electronic apparatuses 201, 202, ..., 203 of a plurality of users participating in the instruction using the contents. The display apparatus 100 determines participation activities of users of the plurality of electronic apparatuses 201, 202, ..., 203 based on the received status information, and displays an image of the content corresponding to the determined participation activity on the display unit 110. [ . As described above, the display device 100 according to an embodiment of the present invention determines a participation activity of a user according to the states of a plurality of electronic devices 201, 202, ..., And it is advantageous to intuitively assist students' participation in learning activities.

The communication unit 120 communicates with a plurality of wearable electronic apparatuses 201, 202, ..., 203 of a plurality of users participating in the class using the content. As an example, you can send and receive signals to communicate with the educational Smart Band that each student in the class wears.

The signal processor 140 receives the video signal and processes it according to a predetermined video processing process. Examples of image processing processes performed by the signal processing unit 140 include decoding, de-interlacing, scaling, noise reduction, and detail enhancement, The kind thereof is not limited. The signal processing unit 140 may be implemented as a system-on-chip (SOC) that integrates various functions or an image processing board equipped with individual components capable of independently performing each process.

The display unit 110 displays an image of the content for digital lesson based on the video signal output from the signal processing unit 140. In this case, the image may be video contents, broadcast contents, web screen for digital class, and the menu screen and the master data screen provided by the electronic blackboard program in the case of electronic blackboard. The display unit 110 may be implemented in various forms such as a plasma display panel (PDP), a liquid crystal display (LCD), an organic light emitting diode (OLED), and a flexible display . ≪ / RTI >

The control unit 130 receives status information of the electronic apparatuses from the plurality of electronic apparatuses 201, 202, ..., 203. At this time, the state information of the electronic device can be obtained by using at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor built in the electronic device. The control unit 130 determines the participation activity of the user of the electronic device based on the received status information and controls the display unit 110 to display the image of the content corresponding to the determined participation activity. In one embodiment, the participation activity may include activities constituting a group consisting of a plurality of users as a member, and the control unit 130 may perform a predetermined interaction between the plurality of electronic devices 201, 202, ..., If it occurs, it can be judged that there is participation activity constituting all group. In another embodiment, the engagement activity may include an activity in which the user performs at least one of presentation and problem solving during the class. At this time, the controller 130 may determine that there is a participatory activity to perform at least one of announcement and problem solving when the predetermined positional change of the electronic device occurs.

For example, as shown in FIG. 5, during the class, the students wear a smart band 200 on their wrists, and perform a high-five operation in which their hands are worn by the smart band 200 Or takes a close approach to the hand wearing the smart band 200. The smart band 200 senses the operation of the student using the built-in sensor, and recognizes that a contact has occurred between the plurality of smart bands based on the sensed operation. At this time, the display device 100 such as the electronic whiteboard receives status information indicating that a predetermined interaction such as contact between the plurality of smart bands 200 has occurred. It is determined that there is participation activity constituting the group by the received status information. The display device 100 displays a group composition screen corresponding to the participation activities constituting the group. The group composition screen shows the group that is composed automatically by the contact between the plural smart bands, so that the group composition of the students can be confirmed quickly and conveniently.

As another example, as shown in FIG. 6, during the class, the students wear smart bands 200 on their respective wrists, perform lifting and lowering of the hands wearing the smart bands 200 for presentation and problem solving do. The smart band 200 senses the motion of the student using the built-in sensor and recognizes that there is a change in the position of the smart band up and down based on the detected motion. At this time, the display device 100, such as the electronic whiteboard, receives status information indicating that a predetermined positional change such as ascending and descending of the plurality of smart bands 200 has occurred, and displays at least one of presentation and problem solving Of the participating activities. The display device 100 displays a screen corresponding to the participation activity performing at least one of presentation and problem solving. The presentation and problem solving screen displays the students who lifted and lowered the hand wearing the smart band (200) in order in the announcement list (115) in order to immediately see the student who handed it first for presentation.

In another embodiment, the communication unit 120 may be connected to other electronic devices (not shown) of a plurality of users participating in the class. At this time, the control unit 130 may receive inputs And controls the display unit 110 to display the received input information. For example, as shown in FIG. 7, first, the students enter a problem pool, a text, and a picture for the class activity on their smartphone. The students then wear smart bands (200) on their wrists and take up and lift their hands wearing the smart bands (200) for presentations and problem solving. The display device 100 such as the electronic blackboard receives status information indicating that a predetermined positional change such as ascending and descending of a plurality of smart bands 200 has occurred and performs at least one of presentation and problem solving according to the received status information Of the participating activities. The display device 100 receives not only the status information of the smart band 200 but also the information inputted by the students on their respective smart phones to display presentation and problem solving screens, Students will be presented with a written question, a paper, and a picture. Accordingly, the teacher easily confirms the order of presentation of the students in the presentation list 115 in conjunction with the smart band 200 of the students in the course activity in the display device 100 such as the electronic blackboard, You can check out the contents of the program, so you can have effective classes.

Hereinafter, the features of the control method of the display device according to the present invention will be described in detail with reference to FIG. 2, and will be described with reference to FIGS. 5 to 7 as necessary. 2 is a flowchart illustrating a method of controlling a display device according to an embodiment of the present invention. As shown in FIG. 2, in operation S110, a plurality of wearable electronic apparatuses of a plurality of users participating in the instruction using the content are communicated, and in operation S120, the status information of the electronic apparatuses is received from the plurality of electronic apparatuses. The state information of the electronic device can be obtained by using at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor built in an electronic device. Next, in operation S130, based on the received status information, the participation activity of the user of the electronic device is determined. Finally, in operation S140, an image of the content corresponding to the determined participation activity is displayed.

In one embodiment, the participation activity may include activities constituting a group consisting of a plurality of users as a member, and the operation S130 of determining a participation activity of the user may include, when a predetermined interaction between a plurality of electronic devices occurs, It may include an action to judge that there is an engaging activity constituting a group. For example, as shown in FIG. 5, when the students take a high-five operation in which the hands wearing the smart band 200 collide with each other, or when the hands bringing the smart band 200 close, It is determined that a predetermined interaction has occurred between the smart bands 200 of the first and second smart bands 200, and the two or more members having three or more persons who have generated the interaction are automatically displayed on the screen.

In another embodiment, the participation activity may include an activity in which the user performs at least one of presentation and problem solving during the class, and the operation S130 of determining the participation activity of the user is performed when a predetermined positional change of the electronic device occurs And determining that there is a participatory activity that performs at least one of presentation and problem solving. As shown in FIG. 6, when the students take up and raise the hand wearing the smart band 200 for presentation and problem solving, And the students who have changed the position of the smart band 200 are displayed in order in the presentation list 115 of the screen so that the intention of presentation can be immediately confirmed.

According to another embodiment of the present invention, there is provided a method of controlling a display device, the method comprising: connecting to another electronic device of a plurality of users participating in a class; receiving input information generated by a user from another electronic device of a plurality of users; , And displaying the received input information on the display unit. For example, as shown in FIG. 7, first, students enter a problem pool, a text, and a picture for a class activity on their own smartphone, and a user who wears a smart band 200 for presentation and problem solving Up and down operation. In this case, not only the status information of the smart band 200 but also the information inputted by the students on their respective smart phones is received, and in addition to the order in which the students take the hand for the presentation, the problem solving, Together.

Hereinafter, the features of each component included in the wearable electronic device according to the present invention will be described in detail with reference to FIG. 3, and will be described with reference to FIGS. 5 and 6 as necessary. 3 is a block diagram showing the configuration of a wearable electronic device according to an embodiment of the present invention. 3, the wearable electronic device 200 includes a sensing unit 210, a communication unit 220, and a control unit 230, and is connected to the display device 100. As shown in FIG. The wearable electronic device 200 may be implemented by, for example, a smart band, and the display device 100 may be implemented by, for example, an electronic blackboard, a TV, a PC, a notebook, a tablet or a smart phone. The wearable electronic device 200 communicates with the display device 100 and detects the operation of the user. The wearable electronic device 200 determines the state of the electronic device based on the detected user's operation and transmits the determined state information of the electronic device to the display device 100. [ As described above, the wearable electronic device 200 according to an embodiment of the present invention senses the operation of the user and provides the status information of the electronic device to the display device 100, thereby enabling the student to participate in the learning more quickly and conveniently There are advantages to be able to.

The communication unit 220 communicates with the display device 100 providing the contents for digital lessons. As an example, signals can be sent and received to communicate with the electronic board, which can provide digital content and share instructional materials between teachers and students.

The sensing unit 210 senses the operation of the user. The sensing unit 210 may include at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor. The sensing unit 210 can recognize the state of the wearable electronic device according to the user's operation by using such a sensor.

The control unit 230 determines the state of the electronic device 200 based on the operation of the user sensed by the sensing unit 210 and transmits the state information of the determined electronic device 200 to the display unit 100 220). The state information of the electronic device 200 may be information about one of generation of a predetermined interaction between a plurality of electronic devices and generation of a predetermined positional variation of the electronic device. The control unit 230 may display the state of the electronic device determined based on the detected user's operation using the light emitting diode in the main body of the electronic device.

For example, as shown in FIG. 5, when the students take a high-five action in which the hands wearing the smart band 200 collide with each other or take an approach to bring the hands wearing the smart band 200 close to each other, The same color can be displayed on the main body of the smart band 200 by using a light emitting diode. At this time, it is determined that a predetermined interaction occurs between the plurality of smart bands 200, and the status information is transmitted to the display device 100. 6, when the students take up and down the hand wearing the smart band 200 for presenting and solving the problem, the smart band 200 is displayed at the time of raising the hand, It is possible to display a color by using a light emitting diode (LED) in the main body. At this time, it is determined that a predetermined positional variation of the plurality of smart bands 200 has occurred, and the status information is transmitted to the display device 100.

Hereinafter, the features of the control method of the display device according to the present invention will be described in detail with reference to FIG. 4 is a flowchart illustrating a method of controlling a wearable electronic device according to an embodiment of the present invention. As shown in FIG. 4, in operation S210, the apparatus communicates with the display apparatus, and in operation S220, the operation of the user is detected. Here, the operation S220 of sensing a user's operation may include an operation of sensing using at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID sensor. Next, in operation S230, the state of the electronic device is determined based on the detected operation of the user. Finally, in operation S240, the determined status of the electronic device is transmitted to the display device. Here, the status information may include information about one of generation of a predetermined interaction between a plurality of electronic devices and occurrence of a predetermined position change of the electronic device. In one embodiment, the status of the electronic device determined based on the detected user's operation may be displayed using the light emitting diode in the main body of the electronic device.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

100: display device
110:
120:
130:
140: Signal processor
201: Electronic device 1
202: Electronic device 2
203: Electronic device N
200: Wearable electronic device
210:
220:
230:

Claims (22)

In the display device,
A display unit for displaying an image of content for digital teaching;
A communication unit for communicating with a plurality of wearable electronic devices of a plurality of users participating in the class using the content;
Receiving status information of the electronic device from the plurality of electronic devices, determining an engagement activity of a user of the electronic device based on the received status information, and displaying an image of the content corresponding to the determined engagement activity And a control unit for controlling the display unit. The method according to claim 1,
Wherein the participating activity includes activities constituting a group of members having a plurality of users as members. 3. The method of claim 2,
Wherein the control unit determines that there is an engaging activity constituting the group when a predetermined interaction occurs between the plurality of electronic devices. The method according to claim 1,
Wherein the participating activity includes an activity in which the user performs at least one of presentation and problem solving during the class. 5. The method of claim 4,
Wherein the control unit determines that there is an engaging activity to perform at least one of the presentation and the problem solving when the predetermined positional change of the electronic device occurs. The method according to claim 1,
Wherein the communication unit connects with other electronic devices of a plurality of users participating in the lesson,
Wherein the control unit receives input information generated by a user from another electronic device of the plurality of users and controls the display unit to display the received input information. The method according to claim 1,
Wherein the state information of the electronic device is acquired using at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor built in the electronic device. A method of controlling a display device,
Communicating with a plurality of wearable electronic devices of a plurality of users participating in a class using content;
Receiving status information of the electronic device from the plurality of electronic devices;
Determining participation activities of a user of the electronic device based on the received status information;
And displaying an image of the content corresponding to the determined participation activity. 9. The method of claim 8,
Wherein the participation activity includes activities constituting a group of members having a plurality of users as members. 10. The method of claim 9,
Wherein the step of determining the participation activity of the user includes determining that there is participation activity constituting the group when a predetermined interaction between the plurality of electronic devices occurs. 9. The method of claim 8,
Wherein the participating activity includes an activity in which the user performs at least one of presenting during class and solving a problem. 12. The method of claim 11,
Wherein the step of determining the participation activity of the user includes a step of determining that there is a participation activity to perform at least one of the presentation and the problem solving if a predetermined positional change of the electronic device occurs, . 9. The method of claim 8,
Connecting to other electronic devices of a plurality of users participating in the class;
Receiving input information generated by a user from another electronic device of the plurality of users;
And displaying the received input information on the display unit. 9. The method of claim 8,
Wherein the state information of the electronic device is acquired using at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor incorporated in the electronic device. In a wearable electronic device,
A communication unit for communicating with the display device;
A sensing unit for sensing an operation of a user;
And a control unit for controlling the communication unit to determine the state of the electronic device based on the detected operation of the user and to transmit the determined state information of the electronic device to the display device. 16. The method of claim 15,
Wherein the sensing unit includes at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor. 16. The method of claim 15,
Wherein the state information includes information about one of generation of predetermined interaction between a plurality of electronic devices and generation of a predetermined positional variation of the electronic device. 16. The method of claim 15,
Wherein the control unit displays the state of the electronic device determined based on the detected operation of the user by using a light emitting diode in the main body of the electronic device. A method of controlling a wearable electronic device,
Communicating with a display device;
Detecting an operation of the user;
Determining a state of the electronic device based on the detected user's operation;
And transmitting status information of the determined electronic device to a display device. 20. The method of claim 19,
The method of claim 1,
And detecting by using at least one of an acceleration sensor, a position sensor, a proximity sensor, a sound sensor, a pressure sensor, and an ID recognition sensor. 20. The method of claim 19,
Wherein the state information includes information about one of generation of a predetermined interaction between a plurality of electronic devices and generation of a predetermined positional variation of the electronic device. 20. The method of claim 19,
And displaying the state of the electronic device determined based on the detected operation of the user by using a light emitting diode in the main body of the electronic device.
KR1020130159238A 2013-12-19 2013-12-19 Display apparatus, wearable electronic device and control method thereof KR20150072020A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11974250B2 (en) 2021-12-22 2024-04-30 Swatch Ag Method and system for keeping a first user and a second user continuously informed of their respective emotional states
US12010647B2 (en) 2021-12-22 2024-06-11 Swatch Ag Method and system for keeping a first user and a second user continuously informed of their respective emotional states

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11974250B2 (en) 2021-12-22 2024-04-30 Swatch Ag Method and system for keeping a first user and a second user continuously informed of their respective emotional states
US12010647B2 (en) 2021-12-22 2024-06-11 Swatch Ag Method and system for keeping a first user and a second user continuously informed of their respective emotional states

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