KR20040073402A - Repeatable studying service device using indexing video or sound media and playing selected sections and method using the same - Google Patents

Abstract

PURPOSE: A device and a method for offering the repetitive learning using the selective or divided playback of a moving image or a sound source are provided to maximize a learning effect by making a learner review a desired part from the contents of a moving image file, and minimize the time for searching the desired part from the moving image file. CONSTITUTION: A server(100) comprises a file database storing the moving image or sound source file having an ID by each section, the ID, and the division information, an input information database storing the user information and the playback or input information of each section in the moving image or sound source file of each user, and a controller. The controller receives the moving image or sound source file and the division information of the file from the file database, transmits the ID and an input menu if the user inputs an information input mode command. If the user selects the section and inputs a playback command, the controller transmits the data of the selected section.

Description

REPEATABLE STUDYING SERVICE DEVICE USING INDEXING VIDEO OR SOUND MEDIA AND PLAYING SELECTED SECTIONS AND METHOD USING THE SAME}

The present invention relates to an apparatus and method for providing a repetitive learning service using video or sound classification and selective playback, and more specifically, to classify a video or sound source for learning by a user's desired unit and reviewing the user according to the degree of understanding of the user. Mark only the desired part, wrong problem or the part that is marked as important according to the needs of the user, and only the desired part selected through the display can be repeatedly learned while being connected to the server or downloaded from the server, and can be separately There is no need to proceed with the search to reduce the time wasted according to the video search, it is possible to create a custom incorrect note for each user for the same video file supplied by the learning program maker, the user's selection To use as information about the learning process Identifying the progress of learning for each individual by the program of learning progress in the server and conducting the learning ability development program to cope with the weakness according to the video or sound source to increase the learning efficiency through personalized learning instruction The present invention relates to a repetitive learning service providing apparatus and a learning method using reproduction.

With the development of information technology, learning methods are also changing. This change is mainly a learning method through a network such as the Internet, and video learning through video is widely used. Through the above method, there is an advantage in that a high quality education service can be provided without being restricted by time and place. However, in the case of the learning method using the general VOD service, the video files provided by the service provider are not classified according to the learning contents, or even if they are classified, they are classified according to a unilaterally determined frame by the service provider. In order to review after studying with a file, the video file provided in the video learning, because you can not know where the desired content is located inside the video, it is important to understand the important parts, parts that you do not understand well or wrong problems Since you have to go back to review one by one, you have to search all the files one by one in order to find the relevant part, and because you can't find the starting point of the part you want, it searches repeatedly before and after the starting point.Dropping Uh, it is a waste of time, there is a problem that can not be cleaned effectively concentrate within the desired area only a short time.

In addition, some VOD services may provide pull-down menus for each problem. In this case, however, the video files are completely separated from each other. Does not occur, but there is a problem that you can not play back only the problems selected by selecting a plurality of problems, and to see the solution to a plurality of problems, after running one problem, you must return to this menu and select the next problem. In other words, when the above process is performed, a considerable time is required for reloading the menu screen, and a separate buffering time is required for reproducing each problem, thereby preventing learning from being performed efficiently. This problem may be possible in educational programs that do not deal with many problems, such as kindergarten or elementary school education programs. However, in the case of high school, a large amount of problems must be dealt with for each subject to prepare for college entrance examinations. The waste of time gets worse.

In addition, in the case of the learning method using the conventional VOD service, it is not possible to separately obtain a video consisting of only the desired part of the given contents, and in this case, the segmentation or indexing of the video is divided according to the intention of the video producer. There is a problem that the user can not distinguish the video file based on the user wants.

In addition, when a learner reviews, additional information cannot be recorded for each divided part, and thus there is a problem in that the learner does not have a sufficient role as a learning tool.

In particular, when the video file is related to problem solving, the effect of providing the video file is finished to the extent that the problem solving method for each problem is provided, and each problem is evaluated to evaluate the learning comprehension of individual learners and to seek for further improvement. There is no improvement in learning effect and understanding through identifying vulnerabilities and providing related problems or related materials by using information on whether each person is correct or incorrect.

In order to solve the problems of the prior art as described above, the present invention provides a learning service device and method for maximizing the learning effect by reviewing only the desired portion of the contents of the video file for learning according to the needs of the learner's understanding. The purpose.

Another object of the present invention is to provide a learning service apparatus and method for minimizing a time for searching for a desired part when a learner selects only a desired part among contents of a learning video file.

In another aspect, the present invention provides a learning service apparatus and method for allowing a learner to utilize the information on which section of the contents of the video file for learning to play or what information is input to the section as information to improve learning efficiency For the purpose of

1 is a system schematic diagram of an iterative learning service providing apparatus using video or sound classification and selective playback according to an embodiment of the present invention.

2 is a system schematic diagram of a server of an iterative learning service providing apparatus using video division and selective playback according to another embodiment of the present invention.

3 is a system schematic diagram of a user terminal of an iterative learning service providing apparatus using video division and selective playback according to another embodiment of the present invention.

4 is a flowchart illustrating a method for providing an iterative learning service using video division and selective playback according to an embodiment of the present invention.

5 is an example of input of an identifier and input information used in the iterative learning method using video division and selective playback according to an embodiment of the present invention.

6 is an embodiment of a dedicated user terminal applied to the repeat learning service providing apparatus using video division and selective playback according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

100: server 110: user terminal

120: memory card 130: dedicated terminal

140: display device 150: input unit

In order to achieve the above object, the present invention

Iii) a file database storing a learning video or sound source file having an identifier for each section, which is arbitrarily divided, and an identifier and identification information, and ii) storing the subscriber information and playback or input information for each section in the video or sound file for each subscriber. An input information database and i) receive a video or sound source file and classification information of the file from the file database, and when an information input mode command is input from the user, transmit the stored identifier and the input menu, and the user If a predetermined section is arbitrarily selected from each of the representative sections and a playback command is input, the section of the video or sound source corresponding to one or more identifiers selected by the user is selected to transmit data to play only the selected video or sound source section. Having control unit to control Burr;

Iii) a data input unit for receiving relevant data of a training video or sound source file from the file database; ii) an input unit for receiving the section selection related command and input information from a user; iii) the video or sound source, an identifier, an input menu or an input. A display device for displaying an output including a result; and i) a user terminal having a storage output unit for storing the input information and transmitting it to the server; And

It provides an iterative learning service providing apparatus using a video or sound classification and selective playback characterized in that it comprises a network connecting the server and a plurality of user terminals.

In addition, the present invention

A first step of receiving a video or sound source file and division information of the file from a file database storing a video or sound source file, an identifier and classification information for randomly distinguishing each section;

A second step of transmitting the stored identifier and the input menu to display on the user terminal when an information input mode command is input from the user terminal;

A third step in which a user arbitrarily selects a predetermined section from each section represented by the identifier;

A fourth step of, when a playback command is input from a user terminal, selecting a section of a video or sound source corresponding to one or more identifiers selected by the user, and transmitting data to the user terminal to play only the selected video or sound section; And

And a fifth step of reproducing the video or sound source in the user terminal receiving the data.

Hereinafter, the present invention will be described in detail with the accompanying drawings.

Repetitive learning service providing apparatus using video or sound classification and selective playback of the present invention is iii) a randomly divided and a video database for storing a video or sound file having an identifier for each divided section, and a database and ii) subscriber information, ii) subscribers An input information database storing information and playback or input information for each section in a video or sound source file for each subscriber and iii) receiving a video or sound source file and classification information of the file from the file database, and receiving an information input mode command from a user. When inputted, the stored identifier and the input menu are transmitted, and when a user arbitrarily selects a certain section of each section represented by the identifier and a playback command is input, a video or sound source corresponding to one or more identifiers selected by the user By selecting the interval of the selected A server having a control unit for transmitting data to play only a video or sound source section; and iii) a data input unit for receiving related data of a learning video or sound file from the file database; ii) a command and input information related to the section selection from a user. A user terminal having an input unit for receiving an input, i) a display device for displaying an output content including the video or sound source, an identifier, an input menu or an input result, and i) a storage output unit for storing the input information and transmitting the input information to the server. And a network connecting the server and a plurality of user terminals.

As shown in FIG. 1 to FIG. 3, a system schematic diagram of an embodiment of a repeating learning service providing apparatus using the video or sound classification and selective playback is provided. The service providing apparatus is a server connected to a network such as the Internet, a LAN, and a VAN. And a user terminal. The network may utilize a known usable communication network, and the user terminal may be a terminal of various types, preferably a personal computer or a mobile phone having a network function, a PDA, or the service providing method of the present invention. A dedicated terminal can be used.

As shown in FIG. 2, the server is configured to store a file DB and an input information DB in the server, and includes a controller for providing only a selected section of a subscriber by using the DB. In addition, in the case of conducting a separate learning improvement program to the subscriber, the learning progress degree DB or learning ability development DB and learning improvement control module for this may be further included as necessary. do.)

That is, the file DB stores a learning video or sound source file having an arbitrarily divided and identifier for each divided section, and the identification information for identifying each of the divided sections and the section information for specifying the section according to the classification method. Alternatively, the video or sound file may be stored in a separate server storage unit, and the file DB may be configured to store only the registration information of the video or sound file. In addition, the video file may be a AVI, WMV, ASF, or a video file having a variety of well-known video formats, such as MPEG1, MPEG2, MPEG3 or MPEG4, can be used, if the subscriber is downloaded and used PC video files, VCD, SVCD, DVD, DviX can be provided in a variety of known and available forms, in the case of a sound source file may be used in a variety of formats, such as WAV, MP3 or MVA. A sound source file is generally produced as a sound source as a learning program through audio, but in some cases, the sound source file may be a sound source formed by separating only a sound source portion of the video file. The subscriber can select a video file at the server and play or download only the sound source in the video file at the actual user terminal.

In this case, the video file may be classified according to the contents of the file by the user, or the service provider may be classified according to the contents of the file. The classification criteria may be classified by each unit, subsection, or paragraph of each educational program when the video file is an educational program, and may be classified by each item, in particular, when the educational program relates to problem solving. As the method of division, the video file itself is divided into each division and the divided files are tagged and grouped, or the video file is preserved as it is, and the portion that the user wants to distinguish is indexed (indexing) or flag insertion or authoring based on the running time. Various known methods, such as an authoring method, can be applied.

Therefore, each section divided by the classification method has an identifier that is set by the subscriber or service provider or generated by itself in the file classification program, so as to distinguish each section, and information or partition for identifying the section of each section. The division content is specified by the division information including the file information of each section.

In addition, the input information DB, the subscriber information including the subscriber's name, gender, age, grades for each subject, etc. entered at the time of the subscriber's initial registration, and what section was selected and played during the playback of the video or sound file, or what problem If the pool has played the section, or in the case of problem solving to enter the correct answer whether the problem is often wrong, such as the selection in the video or sound file for each section and whether to play and input information is stored for each subscriber. The information stored in the DB can be used as a basic data for evaluating the learning progress for each subscriber or for evaluating which type among learner types predetermined by the subscriber. Therefore, the server may further include a data storage learning progress determination DB for identifying the learning progress and type for each subscriber according to the value of the input information DB as necessary. For example, it is possible to grasp the progress of each unit by evaluating the percentage of correct answers among the problems of each unit, and to understand the change in the percentage of correct answers of problem solving during the first and second regenerations. This can be used to identify whether or not learners are slow in understanding.

The learning progress or learner type information for each subscriber identified using the learning progress grasp DB stores data corresponding to what additional educational materials are required for each subscriber according to the information and the information and the additional educational materials. Through the learning ability development DB, it is possible to supply effective related educational materials to learners. Therefore, the server may further include such learning ability development DB as needed. As a specific example of the DB, if the subscriber has a higher rate of incorrect answers in the quadratic equation part of the mathematics than the other units, the subscriber will be able to concentrate more on the quadratic equation-related problem or more easily describe the quadratic equation. The level of learning can be improved by providing a level of learning program, and if the subscriber is atmospheric, personalized training can be provided, such as providing more of a lower level of problems at first than a general subscriber.

The controller receives the video or sound file input through the file DB and the identifier and the distinguishing information of each section of the file, and if an information input mode command is input from the user, the stored identifier and the input menu are input to the user. If the user transmits through the network through the network, and the user arbitrarily selects a certain section of each section represented by the identifier and a playback command is input, the section of the video or sound source corresponding to one or more identifiers selected by the user is selected. And a module for transmitting data to play only the selected video or sound source section. Specifically, the process is illustrated in FIG. 4 as a flowchart of an embodiment of an iterative learning method using video division and selective playback.

In this case, when the user proceeds to classify the video or sound file, the user classifies the video file in the desired part according to the content of the file. The standard of classification is that each unit of each educational program when the video file is an educational program. Or it can be divided into subsections or paragraphs, and in particular, when the educational program is related to problem solving can be divided by each item. As the method of division, the video file itself is divided by each division, and the divided files are tagged and tagged, or the video files are preserved as they are, and the portion that the user wants to distinguish is indexed based on the running time or the flag is inserted or authored. Various well-known methods, such as a method, can be applied.

For each section divided by the above method, an identifier corresponding to each section is designated to identify each section. In the designation of the identifier, if the user wants to input the desired identifier, the identifier input menu is provided. If the user does not want to input separately, the control unit arbitrarily uses the contents of the video file or a random serial number. The identifiers are generated, and the generated identifiers and information on the sections corresponding to the identifiers are stored in the file DB. In particular, when the division of the video file is divided into units, the identifier may be a unit name or a unit number of each unit, and when an item is divided by items, an item number may be used as an identifier.

After the designation of the identifier is completed or the service provider completes the classification of the file contents and the designation of the identifier, the user first learns by playing the entire video file in the video file classified according to each identifier. After that, you will want to learn only what you want. Accordingly, a user inputs an information input mode command to the device to input information for selecting a section for which the repeat learning is desired for the repetitive learning service providing device. The input menu for receiving information input is transmitted.

Therefore, the user can obtain the result of playing the desired section by recognizing each section through the identifier according to the display and simply selecting the section to be played back. In addition, when the user inputs information corresponding to a certain section represented by the identifier, the input information stores the input information in the input information DB corresponding to the identifier of the predetermined section, and stores the input information from the user. When a certain information is selected and a play command is inputted, only the selected section may be played. Of course, the input information may include only information on section selection for simply selecting a section to be reproduced as mentioned above. If necessary, the input menu screen is reviewed as illustrated in FIG. It can be divided into importance, presence of additional notes, and so on. In addition, if the video file is related to problem solving, it may be possible to input the input information according to the case of 1 time wrong, 2 time wrong, 3 time wrong, and so on. Therefore, the user may select and play only the section selected based on the section selection criteria and input information input after 'I only want simple playback of the selected section', or in addition, depending on whether the review is selected or not, You can select and play only the part, or play it only for the wrong problem more than two times.

In addition, the control unit may select the predetermined information from the content of the input information from the user through a combination of a plurality of input information of the user input information. In other words, you can use the operator to select 'review whether or not you have reviewed the problem 2 times wrong' or 'segment with importance 3 or more' or 'segment without reselection and 4 or more importance' Only a section corresponding to the combination of the input information may be selected.

In addition, the playback of the selected section selects a section of the video corresponding thereto according to one or more identifiers including the information selected by the user, and plays only the selected video section. Is played back. In order to shorten the buffering time in the playback, the buffer for playing the selected video section is divided into a first buffer and a second buffer, and the first buffer is used when preparing to play the first selection section when the video is played. During the regeneration of the first selection section, the second buffer section is buffered in the second buffer, and when the second selection section is reproduced, the first buffer buffers the third selection section. It is desirable to buffer.

As described above, it is preferable that the input of the input information is whether or not the first and second errors are continuously input so that the user can manage the improvement of learning. As shown in FIG. When the information input mode command is input from the user during or after the reproduction is completed, the method may further include displaying the stored identifier and the input menu on the display device and repeating the subsequent process.

In addition, the repetitive learning service providing apparatus may not only play the selected section of the video or sound file, but also may download only the selected section and information related thereto. In case of downloading a certain period of the file as described above, it is not necessary to connect to the server at every learning, and it is possible to repeat the learning with only the download material. However, a separate program that performs the above function without accessing the server is provided from the service provider. Should be In addition, the downloaded video, the identifier, and the classification information may be stored in a storage medium such as a compact disc, and playback and input information may be input through a dedicated terminal as shown in FIG. 6. Input information from the dedicated terminal can be transmitted back to the server via a portable memory card.

The control unit may further include a learning enhancement control module as described above. In other words, the administrator of the server is a problem type or weakness that is frequently missed by the user through the overall analysis using the subscriber information, whether to play by section, the input information by section and learning progress progress DB transmitted through the user's input or memory card Part can be identified, and accordingly, learning progress for each subscriber can be evaluated or learner type can be identified. In addition, by using the results and learning ability development DB, you can separately provide related problems or link related materials that can help to solve the wrong problem type, and separately organize the cleanup notes or supplementary materials related to the vulnerable parts. In addition to providing the service provided, it is possible to finally provide a user-specific incorrect notes. In addition, through the analysis of the input information, it is possible to proceed with the grade management program such as improvement of each subject, the severity of the schedule subject among all subjects, and vulnerability analysis of each subject within each subject.

As shown in FIG. 3, the data input unit is a network card (LAN card, etc.) capable of accessing and receiving a learning video or sound source file, an identifier, and classification information supplied to a user from a file database stored in a data storage unit of a server. Various types of data input units known in the art may be used.

The input unit for inputting a user's command and input information receives a command necessary for selecting a section desired by the user for the divided sections and information input by the user for each section. When the repetitive learning service providing apparatus is a personal computer, a keyboard and a mouse may be used as the input unit, and when the repetitive learning service providing apparatus is a dedicated terminal, a key input unit provided in the dedicated terminal may be used.

The display device displays a moving image, an identifier, an input menu, or an input result recorded on the recording medium on a screen so that a user can recognize the same, and outputs a voice signal through a speaker. Various types of display devices known in the art may be applied.

The storage output unit stores the input information input through the input unit from the user and transmits the input information to the server for outputting the input information to the server. A memory or a separate storage medium located at a portion may be a storage unit of the storage output unit, and a portable memory card that can be attached to or detached from the repeating learning device may be used to move only the stored information or to make it easy to carry. It may be.

In addition, there is a control unit that can control each part and the entire user terminal. Specific examples of the user terminal applied to the present invention include a personal computer or a dedicated terminal in which a program for executing a process in the user terminal is embedded. An embodiment of the dedicated terminal is shown in FIG. In the case of the dedicated terminal shown in Figure 5, the dedicated terminal is a CD player (the CD includes VCD, SVCD, DVD, DviX, CD-ROM, CD-R, CD-RW, CD-RAM, etc. can be in various forms. It has a function of.) And provides image and sound through the front display, and can be configured in the form of having a key input unit in the front. The video file may be stored in a compact disc, and the storage unit may be a memory card detachable from the repeating learning device, and the memory card may include input information corresponding to a plurality of compact discs.

In addition, the dedicated terminal can be combined with a variety of multimedia functions such as dictionary function, MP3 player, mobile phone, camera.

In addition, the repeat learning service providing method of the present invention

A first step of receiving a video or sound source file and division information of the file from a file database storing a video or sound source file, an identifier and classification information for randomly distinguishing each section; A second step of transmitting the stored identifier and the input menu to display on the user terminal when an information input mode command is input from the user terminal; A third step in which a user arbitrarily selects a predetermined section from each section represented by the identifier; A fourth step of, when a playback command is input from a user terminal, selecting a section of a video or sound source corresponding to one or more identifiers selected by the user, and transmitting data to the user terminal to play only the selected video or sound section; And a fifth step of playing the video or sound source in the user terminal receiving the data.

A detailed description thereof is as described in the description of the controller, and FIG. 4 shows a flowchart of an embodiment of a method for providing a repetitive learning service using the video classification and selective playback. The method may be applied to a VOD or AOD service.

The method may further include storing the input information in an input information database corresponding to the identifier of the predetermined period when the user inputs his input information in a certain period after transmitting the stored identifier and the input menu. If a predetermined input information and a playback command are input among the contents of the input information, a section of a video or sound source corresponding to one or more identifiers including the input information selected by the user is selected to select the selected video or sound source section. The method may further include transmitting data to reproduce only the file, and download the file, the identifier, and the distinguishing information only for the selected video or sound source section.

In addition, in the service providing method, the video or sound source file is an educational program, and the educational program is divided by each unit or each pool item, and the identifier is configured to include each unit name or item number, and the input information is Each section may be played or not, reviewed, 1st incorrect answer, 2nd incorrect answer, importance or additional memo, and the selection of certain information among the contents of the input information from the user is based on a plurality of input information. It may be selected through a combination of input information, and as shown in FIG. 4, it is preferable to repeat the process of transmitting the stored identifier and the input menu and subsequent processes during or after the reproduction is completed.

In addition to the above method, to create a learning progress database for storing the learning progress evaluation or learning data based on the subscriber information of each subscriber, whether to play each section or input information or to determine the learner type, the learning progress diagram Or create a learning ability development database storing the relevant educational material according to the learner type, and receives the subscriber information of each subscriber, whether to play each section or input information from the input information database to obtain the data of the learning progress grasp database It can be configured to identify the learning progress or learner type, and to provide the user terminal with the relevant educational material of the learning ability development database based on the identified content to help improve the learning ability of the subscriber.

A detailed operation example of the present invention will be described below.

Provide educational videos on problem solving in educational programs broadcast on TV or the Internet. The user first accesses the server, inputs subscriber information, proceeds with the registration process, and then logs in to the server, selects learning contents, and requests the use of a video related thereto. The video file is provided to the user through a server, and the user may classify the video file by item and input an item number as an identifier for each section. Generally, the provided video file is already in the form described above. It can be divided and provided to the user.

On the basis of the identifier and the section classification information, the user first plays the video file and watches once, and during the viewing process, the input menu is displayed together on a part of the playback screen and displayed or displayed on a separate sheet. Enter a problem, important problem or wrong problem through the menu screen displayed on the user terminal and press the play button again. The review problem, the important problem, or the wrong problem selection information is stored separately, and according to the stored input information, the repetitive learning apparatus can reconstruct and reproduce only a section corresponding to the identifier having the information according to the type of information selected by the user. . Through this, the user can watch only the desired part without wasting time without having to watch unnecessary parts, and inputs additional information generated according to the second time, and reflects this when the third time is viewed, thereby narrowing the content to a narrower range. It can be summarized.

In some cases, the above contents may be separately downloaded and stored in a storage medium such as a separate CD, and repetitive learning may be performed using the same.

In addition to the above method, the administrator of the server may analyze the transmitted input information so that the user may analyze the wrong problem type or vulnerable part as a whole from the input information, thereby helping to solve the wrong problem type. It can provide related problems that can be related or link related data separately, and can provide services that provide separate cleanup notes or supplementary materials related to vulnerable parts, and finally provide incorrect answer notes for each user. have. In addition, through the analysis of the input information, it is possible to proceed with the grade management program such as improvement of each subject, the severity of the schedule subject among all subjects, and vulnerability analysis of each subject within each subject.

The learning method using video segmentation and selective playback of the present invention is not limited to the segmentation and playback of video or sound files, and can be applied in a similar manner to text files. That is, providing a text file in which each paragraph of the text file is divided into separate identifiers, and when a user selects a desired paragraph from among the identifiers of the paragraphs, selects only a selected portion of the text file to separate the text file. By producing the can be configured to produce a sub-note without additional effort.

Apparatus and method for providing repetitive learning service using video or sound classification and selective playback of the present invention classify the learning video from the learning video into a unit desired by the user, and according to the degree of the user's learning, Only the parts marked as problems or important can be displayed according to the user's needs, can be selected and learned repeatedly, and there is no need to perform a separate search to reduce time wasted due to video search, and supplied by the program maker for learning Each user can create a wrong note for the same video file to be able to learn their vulnerable parts in depth to increase the learning efficiency.

In addition, it is effective to maximize the learning effect by selecting only the desired part according to the needs of the learner's understanding of the contents of the learning video file, as well as which section of the contents of the learning video file is selected and played. The user can easily grasp the individual learning progress information about whether the problem is a lot wrong or what information is input in the corresponding section at a glance, and can be easily delivered to the learning manager, so that it can be used as information to improve the learning efficiency. have.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various modifications and changes are possible to those skilled in the art without departing from the spirit and scope of the present invention as set forth in the claims below. Of course it is also included within the scope of the present invention.

Claims (14)

Iii) a file database storing a learning video or sound source file having an identifier for each section, which is arbitrarily divided, and an identifier and identification information, and ii) storing the subscriber information and playback or input information for each section in the video or sound file for each subscriber. An input information database and i) receive a video or sound source file and classification information of the file from the file database, and when an information input mode command is input from the user, transmit the stored identifier and the input menu, and the user If a predetermined section is arbitrarily selected from each of the representative sections and a playback command is input, the section of the video or sound source corresponding to one or more identifiers selected by the user is selected to transmit data to play only the selected video or sound source section. Having control unit to control Burr; Iii) a data input unit for receiving relevant data of a training video or sound source file from the file database; ii) an input unit for receiving the section selection related command and input information from a user; iii) the video or sound source, an identifier, an input menu or an input. A display device for displaying an output including a result; and i) a user terminal having a storage output unit for storing the input information and transmitting it to the server; And Repetitive learning service providing apparatus using a video or sound classification and selective playback, characterized in that it comprises a network connecting the server and a plurality of user terminals. The method of claim 1, After transmitting the stored identifier and the input menu, the controller of the server stores the input information in the input information database corresponding to the identifier of the predetermined section when the user inputs his input information in a certain section, When a user selects a certain input information and a playback command from the contents of the input information, a section of a video or a sound source corresponding to one or more identifiers including the input information selected by the user is selected to select the selected video or Repeated learning service providing apparatus using a video or sound source classification and selective playback, characterized in that it further comprises transmitting data to reproduce only the sound source section. The method according to claim 1 or 2, Apparatus for providing repetitive learning services using video or sound classification and selective reproduction further comprising transmitting data to download only the selected video or sound source section. The method of claim 2, The video or sound source file is an educational program, and the educational program is classified by each unit or by each question, The identifier is composed of each unit name or item number, And the input information is review review, primary incorrect answer, secondary incorrect answer, importance or additional memo. The method of claim 2, The control unit is a repeat learning service providing apparatus using a video segmentation and selective playback, characterized in that the selection of certain information in the content of the input information from the user is selected through a combination of a plurality of input information of the user input information. The method of claim 2, The control unit repeats the process of transmitting the stored identifier and the input menu after the playback or after the playback is complete, and repeating the process characterized in that it further comprises a repeating process. The method of claim 2, The server is A database of learning progress stored in which basic data for learning progress evaluation or learning of a learner type are stored according to subscriber information of each subscriber, whether to play each section or input information; A learning ability development database storing related educational materials according to the learning progress or learner type; And Receives subscriber information of each subscriber from the input information database, whether or not to play each section or input information to determine the learning progress or learner type using the data of the learning progress determination database, based on the identified content Repeated learning service providing apparatus using a video segmentation and selective playback, characterized in that further comprising a learning enhancement control module for providing the user terminal with the relevant educational material of the learning ability development database. A first step of receiving a video or sound source file and division information of the file from a file database storing a video or sound source file, an identifier and classification information for randomly distinguishing each section; A second step of transmitting the stored identifier and the input menu to display on the user terminal when an information input mode command is input from the user terminal; A third step in which a user arbitrarily selects a predetermined section from each section represented by the identifier; A fourth step of, when a playback command is input from a user terminal, selecting a section of a video or sound source corresponding to one or more identifiers selected by the user, and transmitting data to the user terminal to play only the selected video or sound section; And And a fifth step of reproducing the video or the sound source in the user terminal receiving the data. The method of claim 8, After transmitting the stored identifier and the input menu, when the user inputs his own input information in a certain section, the input information is stored in an input information database corresponding to the identifier of the predetermined section, When a user selects a certain input information and a playback command from the contents of the input information, a section of a video or a sound source corresponding to one or more identifiers including the input information selected by the user is selected to select the selected video or Repeated learning service providing method using a video or sound source classification and selective playback characterized in that it further comprises the step of transmitting data to play only the sound source section. The method according to claim 8 or 9, And transmitting data to download only the selected video or sound source section. The method of claim 9, The video or sound source file is an educational program, and the educational program is classified by each unit or by each question, The identifier is composed of each unit name or item number, The input information is a review, whether the first incorrect answer, the second incorrect answer, importance or additional memo, characterized in that the repeated learning service providing method using the selective playback. The method of claim 9, Method for providing a repetitive learning service using video segmentation and selective playback, characterized in that the selection of certain information in the content of the input information from the user is selected through a combination of a plurality of input information of the user input information. The method of claim 9, And transmitting the stored identifier and the input menu after the playing or after the playing is completed, and repeating the subsequent process. The method of claim 9, To create a database of learning progress, which stores basic data for evaluating learning progress or learning learner types according to subscriber information of each subscriber, whether to play each section or input information, Produce a learning ability development database storing the relevant educational material according to the learning progress or learner type, Receives subscriber information of each subscriber from the input information database, whether or not to play each section or input information to determine the learning progress or learner type using the data of the learning progress determination database, based on the identified content And providing related education materials of the learning ability development database to the user terminal.