WO2012138130A2 - Système et procédé de support de lecture en temps réel - Google Patents

Système et procédé de support de lecture en temps réel Download PDF

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Publication number
WO2012138130A2
WO2012138130A2 PCT/KR2012/002541 KR2012002541W WO2012138130A2 WO 2012138130 A2 WO2012138130 A2 WO 2012138130A2 KR 2012002541 W KR2012002541 W KR 2012002541W WO 2012138130 A2 WO2012138130 A2 WO 2012138130A2
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WIPO (PCT)
Prior art keywords
terminal
question
user
terminals
screen
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PCT/KR2012/002541
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English (en)
Korean (ko)
Other versions
WO2012138130A3 (fr
Inventor
유환철
송성근
김영상
하태웅
Original Assignee
삼성에스디에스 주식회사
주식회사 삼성경제연구소
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from KR1020110031321A external-priority patent/KR20120113554A/ko
Priority claimed from KR1020110031317A external-priority patent/KR20120113551A/ko
Application filed by 삼성에스디에스 주식회사, 주식회사 삼성경제연구소 filed Critical 삼성에스디에스 주식회사
Publication of WO2012138130A2 publication Critical patent/WO2012138130A2/fr
Publication of WO2012138130A3 publication Critical patent/WO2012138130A3/fr

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    • 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
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • 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

Definitions

  • the present invention relates to a real-time lecture support system and method, and more particularly to a real-time lecture support system and method that enables the actual interaction and exchange of opinions between the instructor and the student.
  • the online lecture system is a system that provides lectures using the Internet, and publishes pre-produced multimedia contents based on web pages, and the students use the desired contents by accessing web pages anytime and anywhere.
  • the remote lecture system uses a method in which a remote lecturer computer transfers a lecture image taken by a camera to a student's computer at a different place at the same time and transmits materials and applications to the student's computer.
  • the present invention provides a real-time lecture support system and method for minimizing network traffic and server load between terminals for instructors and terminals for listeners and interacting with terminals for instructors and terminals for listeners in an online or offline environment.
  • An object of the present invention is to provide a terminal.
  • a real-time lecture support system comprising a first terminal and a plurality of second terminals
  • the first terminal provides a lecture material to a first user through a first screen
  • 1 A user receives a question through the first screen, transmits the received question to the second terminals
  • the second terminal provides the second user with lecture data through the second screen.
  • the first terminal is the The real-time lecture support system for storing and managing questions sent to a plurality of second terminals and responses transmitted by the plurality of second terminals to the first terminal in a database. It is a ball.
  • a first terminal for transmitting a question input from a first user through a first graphical user interface (GUI) screen, the first terminal receives the question, and received from the second user through a second GUI screen And a plurality of second terminals for receiving a response to the question and transmitting the answer to the first terminal and a speaker for outputting voice input from at least one of the first terminal and the second terminal.
  • GUI graphical user interface
  • the method comprises: receiving a question from a first user through a first screen displayed on a first terminal, which is a screen displaying lecture material; Transmitting the received question from the first terminal to a plurality of second terminals; The plurality of second terminals receiving the question; Receiving a response to the received question from second users through a second screen displayed on the plurality of second terminals, the screen displaying the lecture material; And transmitting, by the plurality of second terminals, the received response to the first terminal.
  • the first terminal in a real-time lecture support system including a first terminal, a plurality of second terminals, and a server, a display unit for displaying a first screen; A user input unit for receiving a question from a first user to query a second user using second terminals through the displayed first screen; A communication unit communicating with the server and the plurality of second terminals; And a controller configured to control the communication unit to transmit the question input from the first user to the plurality of second terminals.
  • the network traffic between the terminal for the instructor and the terminal for the listener and the load on the server are minimized, and the terminal for the instructor and the terminal for the listener can interact. have.
  • FIG. 1 is a diagram showing a real-time lecture support system according to an embodiment of the present invention
  • FIG. 2 is a diagram illustrating an example of a screen showing menus available to a first user who logs in to a server;
  • FIG. 3 is a view illustrating an example of a first screen showing a question input by second users through a screen of a second viewer when QUESTION is selected;
  • FIG. 4 illustrates an example of a first screen showing responses of second users to a question of a first user input through a first screen when ANSWER is selected;
  • FIG. 5 is a diagram illustrating an example of a first screen showing responses of second users to a question of a first user input through a first screen when POLL is selected;
  • FIG. 6 is a diagram illustrating an example of a first screen showing statistics on various items related to lecture participation of first and second users when LEARNING DASHBOARD is selected.
  • FIG. 7 is a view for explaining a method for a first terminal to log in of a real-time lecture support method according to an embodiment of the present invention.
  • FIG. 8 is a view for explaining a method of using a question menu of the real-time lecture support method according to an embodiment of the present invention
  • FIG. 9 is a view for explaining a method of using a question menu of the real-time lecture support method according to an embodiment of the present invention.
  • FIG. 10 is a view for explaining a method of specifying a voice and a question by voice in a real-time lecture support method according to an embodiment of the present invention
  • FIG. 11 is a block diagram showing a first terminal according to an embodiment of the present invention.
  • FIG. 12 is a block diagram illustrating a second terminal according to an embodiment of the present invention.
  • server 110 database
  • first terminal 130, 140, 150 a plurality of second terminals
  • mixer 170 the first microphone
  • FIG. 1 is a diagram illustrating a real-time lecture support system according to an embodiment of the present invention.
  • the real-time lecture support system of FIG. 1 is a system that can be applied to lectures based on offline as well as lectures based on online.
  • the real-time lecture support system can be applied to various fields such as presentation, corporate education, conference, school, and academy.
  • the terminals of the instructor and the students are located in the same physical space and can be connected to communicate with each other via a network.
  • This real-time lecture support system allows instructors and trainees to answer questions in real time, and directly connects the voices of the trainees to devices (for example, the first terminal 120 and the mixer 160) necessary for lectures. It is possible to print out and to conduct surveys for students during lectures.
  • the real-time lecture support system includes a server 100, a database (DB) 110, a first terminal 120, a plurality of second terminals 130, 140, and 150, and a mixer 160. ), The first microphone 170 and the speaker 180 may be included.
  • the server 100, the first terminal 120, and the plurality of second terminals 130, 140, and 150 are connected to enable a wired or wireless communication through the network 10.
  • the server 100 provides the first terminal 120 with the first viewer 121 necessary for displaying the content and the content required for the real-time lecture support system, and provides the content to the plurality of second terminals 130, 140, and 150. Can be provided to In addition, the server 100 may provide the second terminals 130, 140, and 150 with content to be displayed through the second viewer 131 and the second viewer 131 required to display the content.
  • Content is a digital lecture material, and if a real-time lecture support system is applied to a lecture, the content may include a textbook for an instructor and a textbook for trainees.
  • the server 100 receives various data such as a question, a response to a question, and a note content output from the first terminal 120 and the plurality of second terminals 130, 140, and 150 to the DB 110.
  • a question a response to a question
  • a note content output from the first terminal 120 and the plurality of second terminals 130, 140, and 150 to the DB 110.
  • the first user who has lectured through the first terminal 120 and the second user who has listened through the plurality of second terminals 130, 140, and 150 are connected to the server 100 after the lecture is finished, and the DB ( The lecture contents, question and answer contents, and notes written by the second users may be searched and checked.
  • the first terminal 120 can communicate with a computer, a laptop, a tablet computer, and is a device for a first user.
  • the first terminal 120 may be, for example, a terminal for a lecturer or a presenter who presides at a meeting.
  • the first terminal 120 may download and execute the first viewer 121 from the server 100.
  • the first viewer 121 is a dedicated viewer for the first user.
  • the first viewer 121 may be different for each subject that the first user wants to lecture.
  • the first viewer 121 may display lecture materials and provide various tools for answering questions.
  • the first viewer 121 may display a first screen showing lecture data provided from the server 100.
  • the first user may input a question through a first screen displayed through the first viewer 121, and input a response to the question of the second user.
  • the first terminal 120 transmits an IP (Internet Protocol) address of the first terminal 120 to the server 100.
  • the server 100 transmits the IP address of the first terminal 120 to the plurality of second terminals 130, 140, and 150 using a broadcasting method or a multicasting method.
  • the plurality of second terminals 130, 140, and 150 communicate with the first terminal 120 through a peer to peer (P2P) communication using the received IP address of the first terminal 120.
  • P2P peer to peer
  • the second terminals 130, 140, and 150 may be, for example, terminals for trainees or learners.
  • the plurality of second terminals 130, 140, and 150 are devices for second users, and may be provided in the same space as the first terminal 120 or in a different space.
  • the plurality of second terminals 130, 140, and 150 may include a second viewer 131, which is a dedicated viewer for displaying lecture materials.
  • the second viewer 131 is a program installed in the plurality of second terminals 130, 140, 150 or downloaded from the server 100, and provides lecture materials or a plurality of courses provided from the server 100.
  • a second screen showing lecture data previously stored in the two terminals 130, 140, and 150 may be displayed.
  • the second terminal 130 may transmit the IP address of the second terminal 130 to the server 100.
  • the second users may input a question through a second screen displayed through the second viewer 131, and input a response to the question of the first user.
  • the plurality of second terminals 130, 140, and 150 may provide a note menu for writing lecture contents of the second users.
  • the second user may select the note menu to write the lecture contents on the second screen.
  • the plurality of second terminals 130, 140, and 150 may transmit notes written by the second users to the server 100.
  • the first terminal 120 may transmit a question input from the first user to the server 100 and the plurality of second terminals 130, 140, and 150 or only to the server 100.
  • the plurality of second terminals 130, 140, and 150 receive a question from the first terminal 120 in real time from the server 100, and receive a response to the question received from the second users in real time. It may transmit to the server 100.
  • the server 100 may transmit the received response to the first terminal 120 by message communication.
  • the first terminal 120 and the plurality of second terminals 130, 140, and 150 may receive and transmit at least one of a question and a response through first and second screens displaying lecture data in real time. .
  • the second terminal 130 may ask a question from the second user through a second screen displayed through the second viewer 131. It receives the input and transmits to the server 100, the server 100 may transmit a question input from the second user to the first terminal 120.
  • the first terminal 120 receives a response to the question of the second user through the first screen displayed through the first viewer 121 and transmits it to the server 100, and the server 100 receives the first response.
  • the response input from the user may be transmitted to the second terminal 130.
  • the first terminal 120 when the first terminal 120 is requested to speak from at least one of the second users who use the plurality of second terminals 130, 140, and 150, the first terminal 120 may speak to the second user designated by the first user. Can be given. An operation such as specifying an ID of the second user who has requested the right to speak and a person who speaks may be performed on the first screen displayed through the first viewer 121. Details related to the question and answer and the speaker designation will be described in detail with reference to FIGS. 2 to 10 to be described later.
  • the first terminal 120 is a voice signal coded from one of the plurality of second terminals (130, 140, 150, for example, 130) (hereinafter, for purposes of explanation, 'coded voice signal) And a voice signal or a voice signal in parallel), and the coded voice signal is decoded into a form that can be output by a speaker and then output to the mixer 160.
  • Each of the second terminals 130, 140, and 150 includes a second microphone 130a and may receive a voice from trainees through the second microphone 130a.
  • the speaker's statement information may be transmitted to the server 100 and stored in the DB 110 of the server 100. The speaker's remarks may include information on the speaker's speaking time and whether or not the speaker is speaking.
  • the second users may request a right for the voice question, that is, a right to speak through the second screen displayed through the second viewer 131.
  • the second terminal 130 codes the voice of the second user input through the second microphone 130a into a form capable of transmitting the first voice.
  • the terminal 120 may transmit the data in a P2P communication scheme.
  • the mixer 160 is connected to communicate with the first terminal 120, the first microphone 170, and the speaker 180, and processes the voice of a first user input from the first microphone 170 to process the speaker ( 180). In addition, the mixer 160 may process the voice of the speaker of the speech received from the first terminal 120 and output the signal to the speaker 180.
  • the first microphone 170 receives the first user's voice and outputs it to the mixer 160.
  • the speaker 180 outputs the voice of the first user, which is input from the mixer 160, or the voice of the speaker, which is one of the second users, to the outside.
  • the voice of the speaker is input via any one of the plurality of second terminals 130, 140, and 150, the first terminal 120, and the mixer 160.
  • the first user and the second user can simultaneously listen to the voice in the same physical space.
  • FIG. 11 is a block diagram showing a first terminal 120 according to an embodiment of the present invention.
  • the first terminal 120 includes a first user input unit 210, a first display unit 220, a first communication unit 230, a first storage unit 240, a decoding unit 250, and a voice.
  • the output unit 260 and the first control unit 270 may be included.
  • the first user input unit 210 supports an interface between the first user and the first terminal 120.
  • the first user input unit 210 receives a command for operating the first terminal 120 from the first user, and may be implemented by a plurality of buttons, a keypad, a touch panel, or a voice recognition module.
  • the first user input unit 210 receives a question from the first user to query the second users.
  • the input question may be displayed on the first screen, and may have a subjective or multiple choice form.
  • the first user input unit 210 may answer the first user's question in response to the first user's question. Receive input from the user. The input response may be displayed on the first screen.
  • the first display unit 220 displays various screens related to the operation or the current state of the first terminal 120.
  • the first display unit 220 may display screens to be described later according to the operation of the first user. Screens to be described below are first screens displayed by the first viewer 121, and may basically show lecture materials.
  • the first communication unit 230 communicates with the server 100 and the second terminals 130, 140, and 150 via wire or wirelessly through the network 10.
  • the first communication unit 230 directly communicates with the first communication method and the second terminals 130, 140, and 150 via the server 100 and the second terminals 130, 140, and 150.
  • At least one of the second communication schemes may be used.
  • the question and response of the first user may be transmitted to the second terminals 130, 140, and 150 using at least one of the first communication method and the second communication method.
  • the message communication by the one communication method may use a Real-Time Messaging Protocol (RTMP), and the transmission and reception of the question and the response may be performed by the first communication method.
  • RTMP Real-Time Messaging Protocol
  • the second communication method uses P2P message communication, and voice transmission and reception may be performed by the second communication method.
  • the first storage unit 240 may store various data received from at least one of the server 100 and the second terminals 130, 140, and 150.
  • the first storage unit 240 may be physically divided into a read-only memory (ROM) and a read-access memory (RAM).
  • the first communication unit 230 downloads the first viewer 121 provided by the server 100, and the first storage unit ( The 240 stores the downloaded first viewer 121 in the viewer storage 241.
  • the first viewer 121 may be deleted from the viewer storage unit 241.
  • the first viewer 121 is a dedicated viewer for the first user, and may be different for each subject that the first user wants to lecture.
  • the first viewer 121 shows lecture data and may display various first screens for question and answer. Accordingly, the first user may input a question through the first screen displayed by the first viewer 121 and input a response to the question of the second user.
  • the first communication unit 230 may receive a coded voice signal from any one of the second terminals 130, 140, and 150.
  • the decoding unit 250 decodes the coded voice signal received by the first communication unit 230 in a form that the speaker 180 can output.
  • Speaking information of the speaker may be transmitted to the server 100 and stored in the DB (110).
  • the speaker's remarks may include information on the speaker's speaking time and whether or not the speaker is speaking.
  • the voice output unit 260 outputs the decoded speaker's voice to the mixer 160.
  • the speaker's voice is signaled by the mixer 160 and then output to the outside through the speaker 180.
  • the first controller 270 stores the first viewer 121 downloaded from the server 100 in the viewer storage unit 241 and then executes the first viewer 121.
  • the first controller 270 controls the first communication unit 230 to transmit the Internet Protocol (IP) address of the first terminal 120 to the server 100.
  • IP Internet Protocol
  • the server 100 transmits the IP address of the first terminal 120 to the second terminals 130, 140, and 150 using a broadcasting method or a multicasting method.
  • the first controller 270 displays the input question on the first screen and requests the first user to transmit the input question. If so, the first communication unit 230 may be controlled to transmit the input question to the server 100. In addition, when a response of the second users to the question of the first user is received via the server 100, the first controller 270 may display the received response on the first screen. In another embodiment, the first controller 270 may control the first communication unit 230 to directly transmit the question input by the first user to the second terminals 130, 140, and 150.
  • the server 100 sends the second terminals 130, 140, 150 and the server 100 to the second user's response to the multiple-choice question. Received and analyzed via, and provide the analysis result to the first communication unit 230 and the second terminals (130, 140, 150). Accordingly, the first controller 270 may display the analysis result provided on the first screen as responses of the second users to the question of the first user.
  • the first controller 270 receives the question of the received second users. Can be displayed on the first screen.
  • the question of the second users is a question input from the second users through the second screen displayed on the second terminals 130, 140, and 150.
  • the first controller 270 transmits the first user's response to the server 100.
  • the communication unit 230 may be controlled.
  • the server 100 transmits a response of the first user to the second terminals 130, 140, and 150.
  • the first controller 270 receives a list related to the right to speak from the server 100, the first Can be displayed on the screen.
  • the list is a list showing the IDs of the second users who applied for the right to speak and the IDs of the second users who are granted the right to speak.
  • the first control unit 270 grants the right to speak to the designated second user, and the second user to whom the right to speak is granted.
  • ID may be transmitted to the server 100.
  • the ID of the second user granted the right to speak is included in the list of the second users provided from the server 100.
  • the server 100 drives the voice coding program of the second terminal used by the second user to whom the speaking rights are granted.
  • the first terminal 120 may transmit a question input from the first user to the second terminals 130, 140, and 150 by the server 100.
  • the second terminals 130, 140, and 150 receive a question from the first terminal 120 in real time via the server 100, and receive a response to the question received from the second users in real time.
  • the server 100 may transmit the data to the first terminal 120.
  • FIG. 12 is a block diagram illustrating a second terminal 130 according to an embodiment of the present invention.
  • the second terminal 130 may include a second user input unit 310, a second display unit 320, a second communication unit 330, a second storage unit 340, a viewer execution unit 350,
  • the coding unit 360, a voice receiver 370, a second microphone 380, and a second controller 390 may be included.
  • the second user input unit 310, the second display unit 320, the second communication unit 330, the second storage unit 340, and the second control unit 390 of FIG. 12 are the first user input unit 210 of FIG. 2. Since the first display unit 220, the first communication unit 230, the first storage unit 240, and the first control unit 270 are similar to each other, detailed description thereof will be omitted.
  • the second user input unit 310 supports an interface between the second user and the second terminal 130.
  • the second display unit 320 displays various screens related to the operation or the current state of the second terminal 130.
  • the second display unit 320 may display screens to be described later according to the operation of the second user. Screens to be described below are second screens displayed by the second viewer 131, and may basically show lecture materials.
  • the second communication unit 330 communicates with the server 100, the first terminal 120, and the plurality of second terminals 140 and 150 through a network 10 in a wired or wireless manner.
  • the second communication unit 330 is at least one of a first communication method for communicating with the first terminal 120 via the server 100 and a second communication method for performing direct message communication with the first terminal 120. Using one, the question and response of the second user may be transmitted to the first terminal 120.
  • the second storage unit 340 may store a second viewer 131, which is a dedicated viewer for displaying lecture data.
  • the second storage unit 340 may store various information, data, etc. received from at least one of the server 100, the first terminal 120, and the plurality of second terminals 140 and 150.
  • the coding unit 360 codes the voice of the second user input from the voice receiving unit 370.
  • the voice receiver 370 receives the voice of the second user input through the second microphone 380 and outputs the voice of the second user to the coding unit 360.
  • the second microphone 380 may not be included in the second terminal 130 but may be provided as an external device.
  • the voice receiver 370 may receive a voice of the second user by wireless communication with the second microphone 380.
  • the second controller 390 may communicate with the first terminal 120 using the received IP address of the first terminal 120. .
  • the first terminal 120 and the second terminal 130 is in a communicable state, and an environment necessary for real-time lecture is set.
  • the second controller 390 controls the viewer execution unit 350 to execute the stored second viewer 131.
  • the second terminal 130 may transmit the IP address of the second terminal 130 to the server 100.
  • the second viewer 131 is a program for displaying a second screen showing lecture data provided from the server 100 or various contents previously stored in the second storage unit 340.
  • the second controller 390 displays the input question on the second screen.
  • the second communication unit 330 may be controlled to transmit the input question to the server 100.
  • the server 100 transmits the question received from the second communication unit 330 to the first terminal 120.
  • the second controller 390 may display the received response on the second screen.
  • the second controller 390 may display the received first user's response on the second screen in real time, or may display the second screen when the second user requests.
  • the second control unit 390 receives the received message.
  • the question of the first user may be displayed on the second screen.
  • the question of the first user is a question input from the first user through the first screen.
  • the second controller 390 transmits the input second user's response to the server 100.
  • the communication unit 330 may be controlled.
  • the server 100 transmits the input question to the first terminal 120.
  • the second controller 390 may control the second communication unit 330 to notify the server 100 that the right to speak has been applied.
  • the server 100 prepares a list of the second users who applied for the right to speak and the second users who are currently granted the right to speak and transmits the list to the first terminal 120 and the second terminals 130, 140, and 150.
  • the server 100 instructs the second user terminal entitled to speak to drive the coding unit of the second user terminal granted the right to speak among the second user terminals applying for the right to speak.
  • the server 100 may instruct the second terminal to drive the coding unit 360, and the second control unit 390 of the second terminal may encode the coding unit 360 according to the command of the server 100.
  • the coding unit 360 codes the input voice of the second user.
  • the second control unit 390 may control the second communication unit 330 to directly transmit the coded voice of the second user to the first terminal 120.
  • FIGS. 2 to 6 various screens displayed through the first viewer 121 or the second viewer 131 will be described with reference to FIGS. 2 to 6.
  • the first viewer 121 will be described as an example.
  • the second screen displayed on the second viewer 131 is the same or similar.
  • FIG. 2 is a diagram illustrating an example of a first screen showing menus that can be used by a first user who logs in to the server 100.
  • the screen 200 When the first viewer 121 is executed, the screen 200 is displayed on the first terminal 120. Content necessary for displaying the screen 200 is also provided from the server 100 or stored in the first terminal 120.
  • the screen 200 displays a lecture list 210 related to the first user.
  • lecture ie, a curriculum
  • the menus available to the first user may include a question 220, a response ANSWER 230, a survey 240, an access 250, and a LEARNING DASHBOARD 260.
  • the first terminal 120 may display a screen 300 showing a question input by the second user through the screen of the second viewer 131 as shown in FIG. 3.
  • 'time' is the time when the question is input
  • 'title' is the input of the question
  • 'questioner' is the second users who have entered the question through the screen of the second viewer 131
  • 'status' Indicates whether the first user responded to the question.
  • the first terminal 120 displays a response of the second users to a question input by the first user through the screen of the first viewer 121. It may be displayed as shown in FIG.
  • the question input by the first user may be simultaneously transmitted to the second terminals 130, 140, and 150 by the server 100.
  • the first user may write and publish a question in a short answer form, and the written question may be stored in the DB 110.
  • the second users access the inquired question by accessing the server 100 and input a subjective response to the question according to each opinion.
  • the second users should answer the question of the first user.
  • 85 response lists may be displayed as a new screen through the first viewer 121.
  • the second users respond to the question, the response is transmitted to the first terminal 120 through the real-time message transmission, the first viewer 121 may output the received response on the screen and increase the reception counter.
  • the first user may select NEW 420 to input a new question.
  • the input question may be displayed in addition to the question list on the screen 400.
  • the first viewer 121 displays a response of the second users to a question input by the first user through the screen of the first viewer 121. May be displayed as shown in FIG. 5.
  • the first user may enter a multiple choice question, and thus the second users may select one of the answers previously presented by the first user and respond in real time.
  • the POLL 240 menu of FIG. 5 may be applied as a survey function.
  • the first user asks the question 'Did you understand the lecture today?' And the four items 'Very well understood, well understood, normal, and not sure' are included in the first viewer 121. Input through the screen.
  • the question and the four items are displayed through the second viewer 131 of the second terminals 130, 140, and 150, and the second users may select corresponding items. Referring to FIG. 5, 55 second users who chose 'very well understood', 31 second users who chose 'well understood', 7 second users who chose 'normal' and 7 There are three second users who don't know.
  • the first viewer 121 may receive the response results of the second users for each item from the server 100 and display the result in various forms such as a pie graph 510 and a bar graph.
  • the question is automatically terminated. If the response rate of the second users is less than the total parameters, the first user may arbitrarily terminate the question.
  • the server 100 may generate a graph from the analysis result of the stored data and provide the graph to the first terminal 120 or store the analysis result.
  • the POLL menu of FIG. 5 may transmit a question (eg, a survey) of the first user to the second terminals 130, 140, and 150 in real time.
  • a question eg, a survey
  • Responses of the second users that is, responses
  • the server 100 transmits the received responses of the second users to the first terminal 120 in real time.
  • the first viewer 121 provides a screen for inputting a new question, and the questions input on the screen by the first user are the second terminals 130. , 140, 150 may be transmitted in real time.
  • the first viewer 121 displays a screen and a result of evaluating the curriculum related to the current lecture by the second user.
  • the first viewer 121 displays a screen 600 showing statistics on various items related to the lecture participation of the first user and the second user as shown in FIG. 6. can do.
  • 'VIEWER HIT' is the textbook access rate of the second users who participated in the lecture of the first user
  • 'POLL' is the response rate of the second users to the questions of the first user
  • 'ANSWER' is the question of the first user's question. It indicates the response rate of the second user to the.
  • the real-time lecture support method of FIGS. 7 to 10 may be operated by the real-time lecture support system described with reference to FIG. 1.
  • the instructor as the first user, the first to n-th trainees as the second user, the instructor terminal as the first terminal 120, the first as the second terminal (130, 140, 150)
  • the n th trainee terminals (n is a positive number) will be described as an example.
  • the first viewer is a viewer installed in the instructor terminal
  • the second viewer is a viewer installed in the first to nth student terminals.
  • FIG. 7 is a diagram illustrating a method for logging in by a first terminal of a real-time lecture support method according to an exemplary embodiment of the present invention.
  • step S705 the instructor attempts to log in to the server through the instructor terminal and select the subject.
  • step S710 the instructor terminal transmits the ID and password used for login, and information on the selected subject, that is, login information to the server.
  • the server compares the received login information with previously stored login information in a database and performs authentication.
  • the server transmits a first viewer that is a dedicated viewer for the instructor to the instructor terminal.
  • the first viewer is a program for showing lecture materials, that is, textbooks, necessary for lecturers.
  • the instructor terminal executes the first viewer.
  • step S730 the instructor terminal transmits the IP of the instructor terminal to the server.
  • step S735 the server transmits the received IP address of the instructor terminal to the first to n-th student terminal.
  • the first to n-th trainee terminals may communicate with the instructor terminal using the IP address of the instructor terminal.
  • the server transmits a textbook corresponding to a course selected by the instructor from the login information received in step S710, that is, lecture material, to the instructor terminal and the first to nth student terminals.
  • step S750 the instructor terminal displays a screen showing the lecture data received by the first viewer.
  • step S755 the first to n-th student terminal displays a screen showing the received lecture data by the second viewer.
  • Screens showing lecture data displayed in steps S750 and S755 may be implemented in different forms.
  • FIG. 8 is a diagram illustrating a method of using a question menu among real-time lecture support methods according to an exemplary embodiment of the present invention.
  • the first student terminal receives a question through the second screen from the first student.
  • the second screen is a screen displayed by the second viewer installed in the first student terminal.
  • the first to n-th trainees are trainees using the first to n-th trainee terminals and may use the first to n-th trainee terminals through login.
  • the first student terminal transmits a question input by the first student to the server on the second screen displayed through the second viewer.
  • the server maps the received question to the ID of the first student terminal or the first student and stores the received question in a database.
  • step S820 the server transmits a question received from the first student terminal to the instructor terminal.
  • the first student terminal and the instructor terminal may perform message communication in real time by the server.
  • the second to n-th trainee terminals may inquire the server to inquire the questions of the first trainees, display them on the second screen through the second viewer, and the second to n-th trainees may query the displayed questions.
  • step S825 the instructor terminal displays the received question of the first trainee on the first screen.
  • the first screen is a screen displayed by the first viewer installed in the instructor terminal.
  • the received question may be displayed when the instructor selects the QUESTION menu on the first screen, or may be automatically displayed whenever a question is received.
  • step S830 the instructor terminal receives a response to the question of the first trainee from the instructor through the first screen.
  • step S835 the instructor terminal transmits the input response to the server.
  • step S840 the server stores the response received from the instructor terminal mapping the question to the database.
  • step S845 the server transmits the response received from the instructor terminal to the first student terminal. This is because the instructor terminal and the first student terminal perform message communication in real time by the server.
  • step S850 the first student terminal displays the response received in step S845 on the second screen shown through the second viewer.
  • the second to n-th student terminals may request display of the accumulated question and answer list from the server.
  • the server transmits the responses mapped and stored in the database to the second to n-th trainee terminals.
  • the second to n-th student terminals display the response received in operation S860 on the second screen.
  • the question menu may be either POLL or ANSWER.
  • the question menu is the ANSWER menu as shown in FIG. 4
  • the question of the instructor may not be transmitted in real time, and the answers of the trainees may be transmitted in real time to the instructor terminal.
  • the question menu is a POLL menu as shown in FIG. 5
  • the instructor's question eg, survey
  • the server in real time the server in real time
  • the students' answers are also answered by the server in real time. It may be sent to the instructor terminal.
  • the instructor terminal may input a question from the instructor through the first screen.
  • the question at this time may be either ANSWER, which receives a short answer from the trainees, or a POLL that receives a multiple choice answer from the trainees.
  • step S910 the instructor terminal transmits a question input from the instructor to the server.
  • the instructor terminal may transmit a question to the first to n-th trainee terminal via the message relay communication of the server.
  • step S915 the server maps the question received in step S910 with the ID of the instructor and stores it in the database.
  • the server transmits the question received in operation S910 to the first to nth student terminals.
  • the first to n-th student terminals display the question received in operation S920 on a second screen displayed by each second viewer.
  • the first to n th trainee terminals receive a response to the question through the second screen from the first to n th trainees.
  • step S935 the first to n-th student terminal transmits the input response to the server.
  • the server maps and stores each response received from the first to nth student terminals for each student of the first to nth student terminals, and analyzes the stored responses.
  • step S945 the server transmits the analyzed response result to the instructor terminal.
  • step S950 the instructor terminal displays the response result received on the first screen.
  • the question sent in step S905 is a POLL type question
  • each student selects an item corresponding to him or her, and thus, the server analyzes the selection rate of each item and transmits the analyzed selection rate as a response result. Can be. Accordingly, the screen as shown in FIG. 5 may be displayed on the first screen in operation S950.
  • FIG. 10 is a diagram illustrating a method of specifying a voice and a question by voice in a real-time lecture support method according to an exemplary embodiment of the present invention.
  • the first student terminal may receive an application for speaking rights through the second screen. That is, the second screen displays a My Voice button UI (User Interface) for requesting the right to speak, and the first trainee who wants to obtain the right to speak may apply for the right to speak by selecting the My Voice button UI.
  • My Voice button UI User Interface
  • step S1010 the first student terminal notifies the server that the right to speak has been applied.
  • step S1015 the server maps to the ID of the first trainee that the right to speak has been stored in the database.
  • step S1020 the server generates a speech-related student list and transmits to the instructor terminal.
  • the speaking-related trainee list is a list showing trainees who have applied for the right to speak by selecting the My Voice button UI and one or more trainees who are currently speaking and are given the right to speak.
  • the server transmits the generated speech related student list to the first student terminal and the second to n-th student terminals.
  • step S1035 the instructor terminal displays the list of speech-related trainees received on the first screen.
  • the first student terminal and the second to n-th student terminals display the received speech related student list on each second screen.
  • the instructor terminal receives the speaker right from the instructor through the displayed list of students related speech. That is, the instructor may designate a speaker in reference to the list of speaking students who are displayed on the instructor terminal, and the speaker may also be designated through the first screen. For example, when a plurality of trainees apply for a right to speak, the instructor may designate a talk right by selecting a trainee using a mouse or a touch method. In addition, when the instructor designates a plurality of speakers, the order of the speakers may be determined according to the designated order.
  • step S1055 the instructor terminal transmits the ID of the designated trainee, that is, the ID of the speaker.
  • the speaker's ID is included in the list of speaking students received from the server.
  • step S1060 the server checks the student terminal of the speaker of the speaker with reference to the received speaker ID, and if the identified student terminal is the first student terminal, the server drives the voice coding program of the first student terminal.
  • step S1065 the server transmits the ID of the speaker right to the 2 to n-th student terminals, so that other students can confirm who is the speaker granted the voice.
  • step S1070 the first student terminal is displayed on the second screen so that the first student can recognize that the right to speak is granted, and the voice of the first student is input.
  • the first student terminal transmits the coded voice of the first student to the instructor terminal using the P2P protocol.
  • step S1080 the instructor terminal decodes the received coded voice and outputs it to the mixer.
  • the voice of the first student is signaled by the mixer and then output to the outside through the speaker.
  • the mixer may mix the voice of the instructor with the voice of the first student and output the same to the speaker.

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Abstract

L'invention porte sur un système et un procédé de support de lecture en temps réel. Un premier terminal transmet une question entrée par un premier utilisateur, et une pluralité de seconds terminaux reçoivent la question en temps réel et transmettent, au premier terminal, des réponses, à la question reçue, entrées par des seconds utilisateurs, le premier terminal et la pluralité de seconds terminaux pouvant transmettre et recevoir une question et/ou une réponse en temps réel par réception d'une entrée de celles-ci par l'intermédiaire d'un écran sur lequel des matériaux de lecture sont affichés.
PCT/KR2012/002541 2011-04-05 2012-04-04 Système et procédé de support de lecture en temps réel WO2012138130A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0031317 2011-04-05
KR10-2011-0031321 2011-04-05
KR1020110031321A KR20120113554A (ko) 2011-04-05 2011-04-05 실시간 강의 지원 방법 및 그를 위한 단말기
KR1020110031317A KR20120113551A (ko) 2011-04-05 2011-04-05 실시간 강의 지원 시스템 및 방법

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WO2012138130A2 true WO2012138130A2 (fr) 2012-10-11
WO2012138130A3 WO2012138130A3 (fr) 2012-12-06

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CN108154732A (zh) * 2017-12-29 2018-06-12 安徽国通亿创科技股份有限公司 基于大数据技术的线上教学学习成长管理系统
CN108597282A (zh) * 2018-05-07 2018-09-28 重庆玮宜电子科技有限公司 用于国学的在线远程教学方法
CN108615425A (zh) * 2018-04-28 2018-10-02 重庆玮宜电子科技有限公司 在线教育交互系统
CN108648540A (zh) * 2018-05-07 2018-10-12 重庆玮宜电子科技有限公司 在线远程学习平台
CN110874959A (zh) * 2018-09-03 2020-03-10 深圳市鹰硕技术有限公司 一种多终端同屏教学系统及教学方法
WO2020138566A1 (fr) * 2018-12-27 2020-07-02 (주)코어테크놀로지 Plateforme globale d'apprentissage électronique basée sur des utilisateurs de groupe à courte portée et procédé associé

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Publication number Priority date Publication date Assignee Title
WO2016019695A1 (fr) * 2014-08-04 2016-02-11 广州华多网络科技有限公司 Procédé d'interaction vocale et terminal
CN108154732A (zh) * 2017-12-29 2018-06-12 安徽国通亿创科技股份有限公司 基于大数据技术的线上教学学习成长管理系统
CN108615425A (zh) * 2018-04-28 2018-10-02 重庆玮宜电子科技有限公司 在线教育交互系统
CN108597282A (zh) * 2018-05-07 2018-09-28 重庆玮宜电子科技有限公司 用于国学的在线远程教学方法
CN108648540A (zh) * 2018-05-07 2018-10-12 重庆玮宜电子科技有限公司 在线远程学习平台
CN110874959A (zh) * 2018-09-03 2020-03-10 深圳市鹰硕技术有限公司 一种多终端同屏教学系统及教学方法
CN110874959B (zh) * 2018-09-03 2021-11-05 深圳市鹰硕技术有限公司 一种多终端同屏教学系统及教学方法
WO2020138566A1 (fr) * 2018-12-27 2020-07-02 (주)코어테크놀로지 Plateforme globale d'apprentissage électronique basée sur des utilisateurs de groupe à courte portée et procédé associé

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