Method for generating meta data to provide moving image educational information

专利摘要:
PURPOSE: A method for generating metadata in order to offer moving image education information is provided to enable a user to receive the moving image education information according to a selection of the metadata by generating the metadata to respective education information. CONSTITUTION: A RunPPT module generates a script file by extracting a text file from the moving image data and the moving image education information(S100). A timer module extracts the time information by using the script file(S200). A script editor generates a final script file by inserting various kinds of information in order to make the moving image by using the time information(S300). An automatic ASF(Active Streaming Format) indexing module inputs an index for the moving image education information by inserting the lecture contents and a moving image file into the file generated by the script file(S400). An XML(eXtensible Markup Language) generating module generates the metadata including the time and education information by combining the text file and the file extracted from the script file(S500). A database server stores the metadata in order to make the user select and receive the moving image education information(S600).
公开号:KR20030004157A
申请号:KR1020020059671
申请日:2002-10-01
公开日:2003-01-14
发明作者:조현정；이종호；김영건；이창준；지준호；김호동；송원호
申请人:주식회사 비트컴퓨터；
IPC主号:

专利说明:

Method for generating meta data to provide moving image educational information}
[12] The present invention relates to a method for generating metadata for providing video education information. In particular, when a plurality of members are provided with video education information through the Internet, the video education information desired by internet users is generated by generating metadata about the video education information. The present invention relates to a method for generating metadata for providing video education information for easily selecting and providing information.
[13] Conventionally, in order to perform a variety of learning, for example, language schools, moisturizing schools and entrance exams, etc., to purchase a separate textbook to learn a variety of subjects in the form of a teacher pointing to each subject, Playback apparatuses such as cassette tapes and CDs were used.
[14] However, the above method has a problem that the unspecified number of people not only loses their personal time in attending a school for various learning, but also costs a lot for purchasing textbooks necessary for various learning.
[15] So, in order to solve the above-mentioned problems recently, various kinds of learning are provided on the Internet. Internet users receive training by downloading learning contents through a separate communication means. For example, Internet users have learned the language through news and shows from foreign countries.
[16] However, since many internet sites that provide video training information as described above transmit the training contents and videos provided by the instructor to the Internet users at a predetermined time, it is difficult to provide natural lectures, There was a problem that the desired video training information could not be selectively provided.
[17] Therefore, the present invention is to solve the above-mentioned conventional problems, an object of the present invention is not only easy to find the video education information provided by a plurality of Internet sites, but also to select the desired educational content provided by the Internet user The present invention provides a metadata generation method for providing video education information by generating separate metadata for each education information so that Internet users can receive natural video education information by selecting metadata.
[18] In order to achieve the above object, the metadata generation method for providing the present invention video education information, the video data output from the video detection means in the RunPPT module of the personal communication means and the video previously created by the instructor using a PowerPoint program Extracting the text file and generating the script file from the training information;
[19] In the timer module, a time information extraction step of extracting time information using the script file generated from the RunPPT module,
[20] In the script editor, a final script file generation step of generating a final script file by inserting a variety of information for making a video using the time information extracted from the timer module,
[21] The ASF auto-index module inserts an index word for video education information by inserting a lecture content and a video file into a file generated from the script editor;
[22] In the XML generation module, a metadata generation step of generating metadata including the time and education content information of the video by combining the text file extracted from the RunPPT module and the file extracted from the script file, and
[23] The database server is characterized in that the metadata storage step of receiving the metadata from the XML generation module to store the Internet users to easily select and provide video education information.
[1] 1 is a block diagram illustrating an apparatus for implementing a metadata generating method for providing video education information according to an embodiment of the present invention;
[2] 2 is a flowchart illustrating a metadata generating method for providing video education information according to an embodiment of the present invention;
[3] 3 is a view showing an example of extracting a text file and generating a script file in the RunPPT module of the present invention;
[4] 4 is a diagram illustrating an example of extracting time information from a timer module of the present invention;
[5] FIG. 5 is a diagram illustrating an example in which a final script file generation and an index word are input in a script editor and an ASF auto-index module of the present invention;
[6] 6 illustrates an example of generating metadata in the XML generation module of the present invention.
[7] <Explanation of symbols for the main parts of the drawings>
[8] 100: image detection means 200: personal communication means
[9] 210: RunPPT module 220: timer module
[10] 230: script editor 240: ASF auto-index module
[11] 250: XML generation module 300: database server
[24] Hereinafter, a method for generating metadata for providing video education information according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
[25] 1 is a block diagram showing an apparatus for implementing a metadata generating method for providing video training information, FIG. 2 is a flowchart showing a metadata generating method for providing video training information, and FIG. The following figure shows an example of extracting a text file and generating a script file from the RunPPT module.
[26] 4 is a diagram illustrating an example of extracting time information from a timer module of the present invention, and FIG. 5 illustrates an example in which a final script file generation and an index word are input in a script editor and an ASF auto-index module of the present invention. 6 is a diagram illustrating an example of generating metadata in the XML generation module of the present invention.
[27] As shown in FIG. 1, the present invention includes an image detecting means 100, a personal communication means 200, and a database server 300. It detects this and outputs video data, and the personal communication means 200 receives the video data output from the image detection means 100 and matches the training contents previously input by the instructor by a manager's operation. It outputs the corresponding video education information.
[28] In addition, the database server 300 receives the video training information output from the personal communication means 200 and stores the video so that Internet users can selectively receive the video training information.
[29] Meanwhile, the personal communication means 200 includes a RunPPT module 210, a timer module 220, a script editor 230, a script editor, an automatic streaming format (ASF) auto-index module 240, and an XML (Extensible Markup Language). A generation module 250 is provided, and the RunPPT module 210 extracts a text file from a video training information prepared by an instructor using a PowerPoint program in advance by a manager's operation and generates a script file. It plays a role.
[30] In addition, the timer module 220 is responsible for extracting time information from the script file generated by the RunPPT module 210, the script editor 230, the file to be generated from the timer module 220 and necessary videos It is responsible for generating the final script file for making the video including various information of, for example, the name of the instructor and URL information when the page is turned over.
[31] Subsequently, the ASF auto-index module 240 indexes the lecture contents of the instructor with the file generated by the script editor 230 and the file of the video taken by the image detecting means 100 to teach the video contents. Includes page information and table of contents information.
[32] In addition, the XML generation module 250 combines the text file extracted from the RunPPT module 210 and the file extracted from the script file to generate an XML file including contents such as time information, educational content information, and publisher information of a video. It creates a role.
[33] Hereinafter, an operation process of the metadata generation method for providing the video training information configured as described above is as follows.
[34] First of all, there are several proposals for internet users to easily select and receive video education information. For example, a lecture textbook for a class is written in a PowerPoint program.
[35] Subsequently, a lecture textbook is created using the symbols of #, <, [as described below, and the video training information is used by using the metadata proposed by the present invention while the contents of the video and the contents of the text match. It is easy to choose from.
[36] First, when the image detecting means 100 detects a video of a lecture lecture and outputs the video data, the personal communication means 200 receives the video data output from the image detecting means 100 and receives the video data. By operation, the video content corresponding to the instructor input in advance is outputted.
[37] At this time, the video data output from the image detection means 100 in the RunPPT module 210 of the personal communication means 200 and the video training information previously created by the instructor using the PowerPoint program, as shown in FIG. Extract the text file and generate a script file (S100).
[38] Subsequently, the timer module 220 extracts time information using the script file generated from the RunPPT module 210 as shown in FIG. 4 (S200), and the timer editor (230) extracts the time information (S200). The final script file is generated as shown in FIG. 5 by inserting various pieces of information for making a video using the time information extracted from 220 (S300).
[39] Then, the ASF auto-index module 240 inserts the contents of the lecture and the video file into the file generated from the script editor 230 to input an index word for the video training information (S400), and the XML generation module 250 ) Combines the text file extracted from the RunPPT module 210 and the file extracted from the script file to generate metadata including time and education content information of the video as shown in FIG. 6 (S500).
[40] Subsequently, the database server 300 receives metadata from the XML generation module 250 and stores the metadata so that the Internet user can easily select and receive video education information (S600). The metadata is generated by the Internet user. If the selected video training information is selected, corresponding video training information is stored in advance through various communication means owned by the Internet user.
[41] That is, the title of the text written in PowerPoint should be wrapped with the # symbol mentioned above, the large title of each page should be wrapped with <,>, and the subtitle should be wrapped with [,].
[42] As described above, the metadata generation method for providing the video training information of the present invention can not only easily find the video training information provided by a plurality of Internet sites, but also provide the desired training contents. By creating separate metadata for each educational information, it is very effective that Internet users can receive natural video training information by selecting metadata.

权利要求:
Claims (1)
[1" claim-type="Currently amended] A text file extraction and script file generation step of extracting a text file and a script file from the video data output from the image detection means in the RunPPT module of the personal communication means and the video training information prepared by the instructor using a PowerPoint program;
The timer module extracts time information using the script file generated from the RunPPT module to extract time information.
In the script editor, a final script file generation step of generating a final script file by inserting a variety of information for making a video using the time information extracted from the timer module,
In the ASF auto-index module, an index word input step of inputting an index word for video education information by inserting a lecture content and a video file into a file generated from the script editor,
In the XML generation module, a metadata generation step of generating metadata including the time and education content information of the video by combining the text file extracted from the RunPPT module and the file extracted from the script file, and
The database server receives metadata from the XML generation module and generates metadata for providing video education information, wherein the metadata storage step includes storing metadata so that an internet user can easily select and receive video education information. Way.

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同族专利:

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
2002-10-01|Application filed by 주식회사 비트컴퓨터

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2002-10-01|Priority to KR1020020059671A

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2003-01-14|Publication of KR20030004157A

优先权:

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申请号 | 申请日 | 专利标题

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KR1020020059671A|KR20030004157A|2002-10-01|2002-10-01|Method for generating meta data to provide moving image educational information|