CN103778809A - Automatic video learning effect testing method based on subtitles - Google Patents
Automatic video learning effect testing method based on subtitles Download PDFInfo
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- CN103778809A CN103778809A CN201410033167.8A CN201410033167A CN103778809A CN 103778809 A CN103778809 A CN 103778809A CN 201410033167 A CN201410033167 A CN 201410033167A CN 103778809 A CN103778809 A CN 103778809A
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Abstract
The invention discloses an automatic video learning effect testing method based on subtitles. The method comprises the steps of (1) playing a learning video; (2) setting parameters with a learning control unit; (3) selecting n subtitles from corresponding subtitle files in the video in the time period between t1 and t2 by means of a random function to serve as test answers, and selecting m subtitles from corresponding subtitle files in the video in other time periods to serve as confusion answers to form test questions; (4) conducting test through a subtitle test question generating unit, wherein video playing is suspended when the video is played to the t2 moment, and the test questions are displayed on the screen for a learner to answer; (5) processing the test result through a feedback control unit, continuing to conduct video learning of the next stage and repeating the steps (3) to (5) if the learner finishes the test questions, and processing the test result with a failure processing program by regarding the result as a failure if the learner does not finish the test questions, replaying the video sections from t1 moment to t2 moment under the default setting of the failure processing program and repeating the steps (3) to (5). According to the method, questions are automatically generated according to the subtitles appearing in the video for the learner to answer, and it shows that the learning effect meets the requirements if the answers are correct.
Description
Technical field
The present invention relates to foreign language teaching field, be specifically related to a kind of video results of learning automatic test approach based on captions automatic problem building.
Background technology
Along with popularizing of network, we can be easy to obtain from network abundant English teaching material, such as audio-visual-materials such as Hollywood movie, American series, famous person's speeches.But we have often ignored the utilization to these audio-visual-materials Chinese and English subtitles.Captions in English video can help us to understand better the content of video personage dialogue, and deepen the study to audio-visual-materials.But, also there is no a kind of method that can rationally utilize the auxiliary foreign language learning of these resources at present.
Summary of the invention
Goal of the invention: in order to deepen learner for the understanding of audio-visual-materials and effectively to utilize idle captions resource, the invention provides a kind of video results of learning automatic test approach that automatically generates exercise question according to captions, thereby enhance memory, improve results of learning.
Technical scheme: in order to realize foregoing invention object, the technical solution used in the present invention is: a kind of video results of learning automatic test approach based on captions, comprises the steps:
(1) play study video;
(2) by study control module parameters: the time period of video test is set, establishes initial time t1, the finish time t2;
(3) utilize the corresponding subtitle file of the video of random function from t1 to the t2 time period and choose n bar captions as test answers, in the corresponding subtitle file of video of other times section, choose m bar captions as obscuring answer, composition test question; Each test question caption content is all selected at random, there will not be identical content;
(4) test by captions test question generation unit: video playback, to the t2 moment, is suspended video playback, in screen, show that test question supplies learner to answer, and requires learner to complete test.
In order further to strengthen test effect, setting steps (5) again after step (4) completes: processes test result by feedback control unit: if learner has correctly completed test question, proceed next section of video and learn; If learner does not correctly complete test question, write off, give failure handling routine processes.
In order further to strengthen results of learning, feedback control unit is in the time giving failure handling routine processes, and under failure handling program default setting, this section of video of replaying replays the video of t1-t2 time period, and repeating step (3)～(5).Preferably, in step (3), the form of test question is multiple-choice question or the topic of filling a vacancy, and also can adopt other forms, and form scope does not limit.
Beneficial effect: the inventive method is applicable to all foreign language language learnings, include but not limited to English, Japanese, Korean, French, Spanish etc., the inventive method generates exercise question automatically according to the captions that occur in the supporting subtitle file video of video, answer for learner, if answered correctly, illustrate that results of learning reach requirement; The inventive method can allow learner look back and seen caption content in video in time on the one hand, deepens the understanding to audio-visual-materials; Can effectively utilize on the other hand original idle captions resource, owing to automatically generating exercise question according to captions, can not increase teacher's work load.
Accompanying drawing explanation
Fig. 1 is the inventive method process flow diagram;
Fig. 2 is captions test question product process figure in the inventive method.
Embodiment
Below in conjunction with embodiment, technical scheme of the present invention is elaborated; be noted that the following stated is only the preferred embodiment of the present invention; but protection scope of the present invention is not limited to embodiment; for those skilled in the art; under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
embodiment:the study of the video interactive based on captions results of learning automatic test approach as shown in Figure 1, comprises three parts: study control module, captions test question generation unit and feedback control unit.Specifically comprise the steps:
(1) play study video;
(2) teacher is by study control module parameters: video intercepting time period time period of video test is set, establishes initial time t1, the finish time t2;
(3) in utilizing the corresponding subtitle file of the video of random function from t1 to the t2 time period, choose n bar captions as test answers, choose m bar captions as obscuring answer, composition test question in the corresponding subtitle file of video of other times section; Each test question caption content is all selected at random, there will not be identical content, and the form of test question can be multiple-choice question, the topic etc. of filling a vacancy, and form scope does not limit; The caption content of each test question is all random, can not repeat identical content;
(4) test by captions test question generation unit: video playback, to the t2 moment, is suspended video playback, in screen, show that test question supplies learner to answer;
(5) process test result by feedback control unit: if learner has correctly completed test question, learner can find out n correct option, is designated as and passes through, proceed next section of video study; If learner does not correctly complete test question, can not all find n correct option, write off, give failure handling routine processes, the processing mode of acquiescence is attached most importance to and is seen this section of video.
For learner, to finish watching after the video of t1 to t2 time period, video suspends to be play, and occurs captions test question, and learner need to answer.Answer after end, if the n occurring in t1 to a t2 time period captions can be found, can continue to watch next section of video, if all do not find n correct captions, write off, give failure handling routine processes.
Claims (4)
1. the video results of learning automatic test approach based on captions, is characterized in that comprising the steps:
(1) play study video;
(2) by study control module parameters: the time period of video test is set, establishes initial time t1, the finish time t2;
(3) utilize the corresponding subtitle file of the video of random function from t1 to the t2 time period and choose n bar captions as test answers, in the corresponding subtitle file of video of other times section, choose m bar captions as obscuring answer, composition test question;
(4) test by captions test question generation unit: video playback, to the t2 moment, is suspended video playback, in screen, show that test question supplies learner to answer, and requires learner to complete test.
2. the video results of learning automatic test approach based on captions according to claim 1, it is characterized in that: setting steps (5) again after step (4) completes: process test result by feedback control unit, if learner has correctly completed test question, proceed next section of video study repeating step (3)～(5); If learner does not correctly complete test question, write off, give failure handling routine processes.
3. the video results of learning automatic test approach based on captions according to claim 2, it is characterized in that: while giving failure handling routine processes, under failure handling program default setting, this section of video of replaying replays the video of t1-t2 time period, and repeating step (3)～(5).
4. the video results of learning automatic test approach based on captions according to claim 1, is characterized in that: in step (3), the form of test question is multiple-choice question or the topic of filling a vacancy.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410033167.8A CN103778809A (en) | 2014-01-24 | 2014-01-24 | Automatic video learning effect testing method based on subtitles |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427683A (en) * | 2016-01-04 | 2016-03-23 | 广东小天才科技有限公司 | Learning method and system with sequential video unlocking |
| CN108154736A (en) * | 2017-12-26 | 2018-06-12 | 重庆贝叶科技发展有限公司 | Mobile security educational system |
| CN109712455A (en) * | 2018-11-22 | 2019-05-03 | 浙江创一信息技术有限公司 | Intelligence learning measure of supervision, storage medium, control device and learning machine |
| WO2020114333A1 (en) * | 2018-12-05 | 2020-06-11 | 深圳Tcl新技术有限公司 | Video-based ar education method, smart television, storage medium, and device |
| CN113781849A (en) * | 2021-08-31 | 2021-12-10 | 中船舰客教育科技(北京)有限公司 | Intelligent interaction device for interior materials of cruise ship |
| CN116320525A (en) * | 2023-05-25 | 2023-06-23 | 广州冠科技术股份有限公司 | Teaching information processing system and method based on digital twinning |
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| US5273433A (en) * | 1992-02-10 | 1993-12-28 | Marek Kaminski | Audio-visual language teaching apparatus and method |
| CN1735914A (en) * | 2003-01-30 | 2006-02-15 | 电影教学系统股份有限公司 | Video based language learning system |
| CN101093619A (en) * | 2007-07-12 | 2007-12-26 | 魏益刚 | Recordable language learning device, and recordable language learning method |
| CN101770701A (en) * | 2008-12-30 | 2010-07-07 | 北京新学堂网络科技有限公司 | Movie comic book manufacturing method for foreign language learning |
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| US5273433A (en) * | 1992-02-10 | 1993-12-28 | Marek Kaminski | Audio-visual language teaching apparatus and method |
| CN1735914A (en) * | 2003-01-30 | 2006-02-15 | 电影教学系统股份有限公司 | Video based language learning system |
| CN101093619A (en) * | 2007-07-12 | 2007-12-26 | 魏益刚 | Recordable language learning device, and recordable language learning method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427683A (en) * | 2016-01-04 | 2016-03-23 | 广东小天才科技有限公司 | Learning method and system with sequential video unlocking |
| CN108154736A (en) * | 2017-12-26 | 2018-06-12 | 重庆贝叶科技发展有限公司 | Mobile security educational system |
| CN109712455A (en) * | 2018-11-22 | 2019-05-03 | 浙江创一信息技术有限公司 | Intelligence learning measure of supervision, storage medium, control device and learning machine |
| WO2020114333A1 (en) * | 2018-12-05 | 2020-06-11 | 深圳Tcl新技术有限公司 | Video-based ar education method, smart television, storage medium, and device |
| CN113781849A (en) * | 2021-08-31 | 2021-12-10 | 中船舰客教育科技(北京)有限公司 | Intelligent interaction device for interior materials of cruise ship |
| CN116320525A (en) * | 2023-05-25 | 2023-06-23 | 广州冠科技术股份有限公司 | Teaching information processing system and method based on digital twinning |
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Application publication date: 20140507 |