KR20170057571A - System and method for providing on-line lecture service - Google Patents
System and method for providing on-line lecture service Download PDFInfo
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- KR20170057571A KR20170057571A KR1020150160862A KR20150160862A KR20170057571A KR 20170057571 A KR20170057571 A KR 20170057571A KR 1020150160862 A KR1020150160862 A KR 1020150160862A KR 20150160862 A KR20150160862 A KR 20150160862A KR 20170057571 A KR20170057571 A KR 20170057571A
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- G06Q50/20—Education
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- G—PHYSICS
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- 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
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Abstract
Description
The present invention relates to an online lecture providing system and method, and more particularly, to an online lecture providing system and method for facilitating real-time interaction between a lecturer and a student.
The proportion of online education, in which instructors train students to remote students using the Internet, is increasing, without distinction between public education and private tutoring. In addition, online lectures are being offered in all fields without restrictions on the subject or content.
This online education is less costly than the existing offline education and is not restricted by time and place. Therefore, it is possible to provide the same quality education service to the students in mountainous villages , Is an excellent educational method of implementing equality in educational opportunities.
However, the conventional online lecture has a problem that it is difficult to smoothly interact with the lecturer in comparison with the offline lecture. Because many online lectures take the lecture content of the lecturer to the student unilaterally, it is difficult for the lecturer to understand whether the student who understands the lecture understands the contents of the lecture. Is difficult to directly identify the problem solving process of the student, and thus it is difficult for the instructor to explain the process of the student's solving. In addition, since it is difficult for a student to communicate a question or his / her problem solving process to an instructor, there is a problem that unnecessary time is consumed in the process of inquiring and answering each other.
Korean Patent Laid-Open No. 10-2010-0083520, entitled " Online learning providing system and online learning providing method ", discloses a method of providing supplementary contents of lectures related to video lectures and lectures together to a user. However, even with this prior art, there is a limit in real-time interaction method between student and lecturer, so that it is difficult to provide lecture service tailored to each student level in comparison with offline education.
Therefore, a technique for solving the above-described problems is required.
On the other hand, the background art described above is technical information acquired by the inventor for the derivation of the present invention or obtained in the derivation process of the present invention, and can not necessarily be a known technology disclosed to the general public before the application of the present invention .
One embodiment of the present invention is to provide an online lecture providing system and method.
According to a first aspect of the present invention, a student terminal according to an embodiment of the present invention transmits student's conversation data to an online lecture server through a network, A question display unit for displaying the question data received from the on-line lecture server to the student, and an answer data corresponding to the question data displayed by the question display unit from the student And an answer input unit for inputting answer data input through the answer input unit to the on-line lecture server, and a comment input unit for inputting answer data, which is received from the online lecture server, And a reproducing unit.
According to a second aspect of the present invention, an instructor terminal according to an embodiment of the present invention transmits conversation data of a lecturer to an online lecture server through a network, and outputs conversation data received from the online lecture server to a lecturer A question selection unit for receiving or inputting question data from a conversation exchange unit and a lecturer, and transmitting the received question data to the on-line lecture server; a question selection unit for receiving answer data corresponding to the question data selected or inputted, And a commentary image generating unit for receiving commentary data on answer data displayed by the question display unit from the instructor, adding the commentary data to the answer data to generate commentary images, and transmitting the commentary images to the on-line lecture server .
According to a third aspect of the present invention, an online lecture server according to an embodiment of the present invention transmits conversation data received from a student terminal through a network to a lecturer terminal, A question delivering unit for delivering question data selected from the lecturer terminal to the student terminal; an answer data input unit for inputting answer data input from the student terminal in response to question data provided to the student terminal; And a commentary image transmitting unit for providing a commentary image transmitted from the teacher terminal to the student terminal based on response data provided to the teacher terminal by the response anchorperson, .
According to any one of the above-mentioned objects of the present invention, an embodiment of the present invention can provide an online lecture providing system and method.
Further, according to any one of the tasks of the present invention, it is possible to provide a system and method for providing on-line lectures in a way that facilitates real-time interaction between a student and a lecturer.
According to any one of the tasks of the present invention, it is possible to provide an online lecture providing system and method that can provide an online lecture service of lecture content suitable for each student.
The effects obtained by the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those skilled in the art from the following description will be.
1 is a network configuration diagram including an online lecture providing system according to an embodiment of the present invention.
2 is a block diagram illustrating a configuration of a student terminal according to an embodiment of the present invention.
3 is a block diagram showing a configuration of a lecturer terminal according to an embodiment of the present invention.
4 is a block diagram illustrating a configuration of an online lecture server according to an embodiment of the present invention.
5 is a flowchart illustrating an online lecture providing method 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, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.
Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between . Also, when an element is referred to as "comprising ", it means that it can include other elements as well, without departing from the other elements unless specifically stated otherwise.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
2 is a block diagram illustrating a configuration of a student terminal according to an exemplary embodiment of the present invention. FIG. 3 is a block diagram of an exemplary embodiment of an online lecture providing system according to the present invention FIG. 2 is a block diagram showing a configuration of a lecturer terminal according to an embodiment of the present invention; FIG. And FIG. 4 is a block diagram illustrating a configuration of an online lecture server according to an embodiment of the present invention.
As shown in FIG. 1, a
The network N may be a local area network (LAN), a wide area network (WAN), a value added network (VAN), a personal area network (PAN) mobile radio communication network, Wibro (Wireless Broadband Internet), Mobile WiMAX, HSDPA (High Speed Downlink Packet Access) satellite communication network, LTE (Long Term Evolution) network and the like.
The
Here, the
Meanwhile, the
On the other hand, the
2, the
The conversation transmitting and receiving
Meanwhile, the
The
At this time, the
The
Also, the
As another embodiment, the
Meanwhile, the
Furthermore, the
Here, the commentary image may be the moving picture data generated by adding the commentary data to the answer data transmitted by the
3, the
The
Meanwhile, the
Then, the
Here, if the answer data is moving picture data, the commentary
That is, when the answer data displayed by the
Therefore, when the answer data includes question data, the commentary video includes the answer data input by the student and the comment data added by the instructor again to the question data provided by the instructor.
At this time, in the description of the
Meanwhile, the
The
The
As used in the above-described embodiments of the present invention, the term " part " refers to a hardware component such as software or a field programmable gate array (FPGA) or an ASIC. However, 'part' is not meant to be limited to software or hardware. &Quot; to " may be configured to reside on an addressable storage medium and may be configured to play one or more processors. Thus, by way of example, 'parts' may refer to components such as software components, object-oriented software components, class components and task components, and processes, functions, , Subroutines, segments of program patent code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays and variables.
The functions provided within the components and components may be combined with a smaller number of components and components or separated from additional components and components.
In addition, the components and components may be implemented to play back one or more CPUs in a device or a secure multimedia card
Hereinafter, an online lecture providing method using the online lecture providing system will be described in detail with reference to FIG.
5 is a flowchart illustrating a method of providing an online lecture according to an embodiment of the present invention.
However, the online lecture providing method according to the present invention is not limited to the embodiment shown in Fig. 5 but includes the steps of processing in a time lag manner in the online lecture providing system shown in Fig. 1 to Fig. Therefore, the contents described above with respect to the online lecture providing system shown in Figs. 1 to 4 may be applied to the online lecture providing method according to the embodiment shown in Fig.
5, an online lecture providing method according to an embodiment of the present invention is a method in which an online lecture providing system starts an online lecture of one unit between a
At this time, the on-line lecture providing system may select or input a problem from the
On the other hand, the on-line lecture providing system includes response data related to question or lecture contents provided through answer data, that is, problem data from the
At this time, in step S103, the trajectory of the touch input to be applied to the touch screen of the
Or S103 may include receiving the commentary data from the student by activating the camera module of the
Meanwhile, an online lecture providing method according to an embodiment of the present invention may include a step (S104) of receiving commentary data on commentary target data from a lecturer to generate a commentary image and transmitting the commentary image to the student terminal.
Here, in step S104, the trajectory of the touch input, which is applied to one side of the screen on which the data to be interpreted is displayed, as commentary data in a state in which the data to be interpreted is displayed on the instructor terminal, For example,
This process can be repeated until the lecture ends (S105).
The online lecture providing method according to the embodiment described with reference to Fig. 5 can also be implemented in the form of a recording medium including instructions executable by a computer such as a program module executed by a computer. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer-readable medium may include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes any information delivery media, including computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transport mechanism.
Also, the online lecture providing method according to an embodiment of the present invention may be implemented as a computer program (or a computer program product) including instructions executable by a computer. A computer program includes programmable machine instructions that are processed by a processor and can be implemented in a high-level programming language, an object-oriented programming language, an assembly language, or a machine language . The computer program may also be recorded on a computer readable recording medium of a type (e.g., memory, hard disk, magnetic / optical medium or solid-state drive).
Accordingly, an online lecture providing method according to an embodiment of the present invention can be realized by a computer program as described above being executed by a computing device. The computing device may include a processor, a memory, a storage device, a high-speed interface connected to the memory and a high-speed expansion port, and a low-speed interface connected to the low-speed bus and the storage device. Each of these components is connected to each other using a variety of buses and can be mounted on a common motherboard or mounted in any other suitable manner.
Where the processor may process instructions within the computing device, such as to display graphical information to provide a graphical user interface (GUI) on an external input, output device, such as a display connected to a high speed interface And commands stored in memory or storage devices. As another example, multiple processors and / or multiple busses may be used with multiple memory and memory types as appropriate. The processor may also be implemented as a chipset comprised of chips comprising multiple independent analog and / or digital processors.
The memory also stores information within the computing device. In one example, the memory may comprise volatile memory units or a collection thereof. In another example, the memory may be comprised of non-volatile memory units or a collection thereof. The memory may also be another type of computer readable medium such as, for example, a magnetic or optical disk.
And the storage device can provide a large amount of storage space to the computing device. The storage device may be a computer readable medium or a configuration including such a medium and may include, for example, devices in a SAN (Storage Area Network) or other configurations, and may be a floppy disk device, a hard disk device, Or a tape device, flash memory, or other similar semiconductor memory device or device array.
It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.
The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.
10: Student terminal 20: Instructor terminal
30: Online Lecture Server
Claims (19)
A problem display unit for displaying problem data received from the on-line lecture server to a student;
An answer input unit for receiving answer data corresponding to question data displayed by the question display unit from a student;
A question sending unit for delivering reply data input through the answer input unit to the on-line lecture server; And
And a commentary image reproducing unit for reproducing a commentary image received from the on-line lecture server with respect to the answer data transmitted by the question sending unit.
The answer input unit,
Wherein the response data is input as the response data on the locus of the touch input applied to one side of the screen on which the problem data is displayed, and real time displays the answer data on one side of the screen.
The question sending unit,
The answer data is acquired as still image data including the image of the locus of the touch input in the state where the answer data is input or the image data including the image change of the locus of the touch input in the course of inputting the answer data To the on-line lecture server.
The question sending unit,
The answer data may be displayed on the screen in a state where the input of the answer data is completed and the still image data of the entire screen including the image of the locus of the touch input applied to one side of the screen on which the problem data is displayed, Acquires the image change of the entire screen including the image change of the trajectory of the touch input applied to one side of the screen on which the data is displayed, as moving image data, and delivers the acquired image change to the online lecture server.
The answer input unit,
And activates the camera module of the student terminal as the answer data for the question data to obtain still image data or moving picture data after the question display section displays the problem data.
A problem selection unit for selecting or receiving trouble data from a lecturer and delivering it to the on-line lecture server;
A question display section for receiving answer data corresponding to the question data selected or input by the question selecting section from the online lecture server; And
And an explanation image generating unit for receiving commentary data on response data displayed by the question display unit from the instructor, adding the commentary data to the answer data to generate a commentary image, and transmitting the commentary image to the online lecture server.
The problem selection unit,
The lecturer terminal displays a plurality of question data provided by the online lecture server to the lecturer, selects one of the plurality of problem data, or receives the problem data stored in the lecturer terminal.
The question-
And displays the question data selected or inputted through the question selecting unit and answer data received from the online lecture server in response to the question data on a screen.
The question-
And receives and displays answer data in which the problem data together is displayed as still image data or moving image data from the online lecture server.
The interpretation image generation unit generates,
A trajectory of a touch input applied to one side of a screen on which the answer data is displayed is input as commentary data, and the commentary data is displayed in real time on one side of the screen.
The interpretation image generation unit generates,
And acquiring moving picture data including a change in an image of a locus of a touch input applied to one side of a screen on which the answer data is displayed in the course of inputting the commentary data, thereby generating the commentary image.
The interpretation image generation unit generates,
When the answer data is moving picture data, displays the last frame of the answer data and obtains moving picture data including an image change of the locus of the touch input applied to one side of the screen in which the last frame of the answer data is displayed, An instructor terminal that generates images.
Providing problem data selected from the instructor terminal to the student terminal;
An answer receiver for receiving answer data input from the student terminal in response to question data provided by the question provider to the student terminal and providing the answer data to the teacher terminal; And
And an interpretation image transmission unit for providing a commentary image transmitted from the teacher terminal to the student terminal based on answer data provided to the teacher terminal by the response anchorperson.
Exchanging a dialogue between the student and the instructor in real time;
Receiving commentary data from the student and delivering the commentary data to the instructor;
Receiving commentary data on the interpretation target data from the instructor and generating a commentary image; And
And providing the commentary image to the student.
Wherein the step of receiving the commentary data from the student and delivering the commentary data to the instructor comprises:
And a data input unit for inputting the data of the comment input to the touch screen of the student terminal as the comment data and the still image data including the image of the locus of the touch input, And transmitting the interpretation target data to the instructor in a moving picture data format including an image change of a locus of a touch input in an inputting process.
Wherein the step of receiving the commentary data from the student and delivering the commentary data to the instructor comprises:
And activating a camera module of the student terminal to acquire still image data or moving picture data to receive the commentary target data from the student.
Wherein the step of generating a commentary image by inputting commentary data on the commentary data from the instructor comprises:
Wherein the trajectory of the touch input applied to one side of the screen on which the data to be interpreted is displayed is displayed as the commentary data in a state in which the data to be interpreted is displayed on the instructor terminal and the commentary data and the commentary data are synthesized And generating an interpretation image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150160862A KR20170057571A (en) | 2015-11-17 | 2015-11-17 | System and method for providing on-line lecture service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150160862A KR20170057571A (en) | 2015-11-17 | 2015-11-17 | System and method for providing on-line lecture service |
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| KR20170057571A true KR20170057571A (en) | 2017-05-25 |
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| KR1020150160862A KR20170057571A (en) | 2015-11-17 | 2015-11-17 | System and method for providing on-line lecture service |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220037595A (en) * | 2020-09-18 | 2022-03-25 | (주)블루커뮤니케이션 | Learning management system and operating method thereof |
| KR20240043675A (en) | 2022-09-27 | 2024-04-03 | 전효백 | Online lecture product platform server recommending lectures to reflect customers' willingness to learn |
-
2015
- 2015-11-17 KR KR1020150160862A patent/KR20170057571A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220037595A (en) * | 2020-09-18 | 2022-03-25 | (주)블루커뮤니케이션 | Learning management system and operating method thereof |
| KR20240043675A (en) | 2022-09-27 | 2024-04-03 | 전효백 | Online lecture product platform server recommending lectures to reflect customers' willingness to learn |
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