CN104602136A - Subtitle display method and system for foreign language learning - Google Patents
Subtitle display method and system for foreign language learning Download PDFInfo
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- CN104602136A CN104602136A CN201510091478.4A CN201510091478A CN104602136A CN 104602136 A CN104602136 A CN 104602136A CN 201510091478 A CN201510091478 A CN 201510091478A CN 104602136 A CN104602136 A CN 104602136A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4856—End-user interface for client configuration for language selection, e.g. for the menu or subtitles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
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- Databases & Information Systems (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a subtitle display method and system for foreign language learning. The method includes receiving a learning material play request from a user; acquiring the learning material and difficult information thereof; acquiring the user's foreign language level information; determining a personalized subtitle display scheme according to the user's foreign language level information and the difficult information of the learning material; displaying the subtitle according to the determined display scheme when the learning material is played. By the aid of the method, the content of the learning material can be displayed more pertinently, and the assistant learning effect can be improved effectively.
Description
Technical field
The present invention relates to Subtitle Demonstration technical field, be specifically related to a kind of caption presentation method for foreign language learning and system.
Background technology
Along with the development of Internet technology, the mode of learning of people becomes more and more diversified, no longer be confined to some traditional modes of learning, as classroom learning, but threshold becomes lower, more flexible, as user can utilize the mobile terminal device carried with can learn whenever and wherever possible, even learn in the process of amusement, as tempered foreign language listening level in viewing video process.Existing in foreign language learning, captions are generally all comparatively fixed, namely for same learning content, even if be all identical for the caption content of its display of different study users, do not consider user's level and shown captions whether suitable, thus the effect of captions CAL is had a greatly reduced quality, even can affect whole results of learning.
Summary of the invention
The embodiment of the present invention provides a kind of caption presentation method for foreign language learning and system, can based on user's L proficiency and resource difficulty personalized show captions.
For this reason, the embodiment of the present invention provides following technical scheme:
For a caption presentation method for foreign language learning, comprising:
Receive user to the playing request of learning materials;
Obtain described learning materials and difficulty information thereof;
Obtain the L proficiency information of user;
Based on the L proficiency information of user and the difficulty information determination captions Indivitual display scheme of described learning materials;
When playing described learning materials according to the displaying scheme display captions determined.
Alternatively, off-line or online mode is adopted to determine the difficulty of described learning materials.
Preferably, described learning materials are audio or video;
Describedly determine that the difficulty of described learning materials comprises:
Speech recognition and semantic understanding process are carried out to the voice content in described audio or video, obtains result;
Difficulty analysis is carried out according to described result;
The difficulty of described learning materials is determined according to difficulty analysis result.
Preferably, described difficulty information comprises following any one or much information: word difficulty, word difficulty, sentence difficulty, entire chapter learning content difficulty;
Describedly carry out difficulty analysis according to described result and comprise:
Determine in the following content that described learning materials relate to according to described result one or more: vocabulary, grammer, pronunciation difficulty, technical field.
Preferably, described method also comprises:
When user registers, represent L proficiency level options to user;
Obtain the class information that user selects;
Described class information is stored in user registry database;
The L proficiency information of described acquisition user comprises: the L proficiency information obtaining user from user registry database.
Preferably, described method also comprises:
When user registers, L proficiency is provided to test examination question to user;
Obtain user to the answer of described test examination question, and calculate the test score of user according to described answer;
Determine the L proficiency class information that described test score is corresponding;
The class information determined is stored in user registry database;
The L proficiency information of described acquisition user comprises: the L proficiency information obtaining user from user registry database.
Preferably, the difficulty information determination captions Indivitual display scheme of the described L proficiency information based on user and described learning materials comprises:
If the difficulty of described learning materials is lower than the L proficiency of user, does not then show captions or only show the captions of corresponding described learning materials voice content;
If the difficulty of described learning materials exceedes the L proficiency of user, then show the captions of corresponding described learning materials voice content and following any one or plurality of kinds of contents: all or part of translation of described voice content, exceeds the near synonym of the word of the L proficiency of user, Common usage, phonetic symbol in described voice content.
For a caption display system for foreign language learning, comprising:
Receiver module, for receiving the playing request of user to learning materials;
First acquisition module, for after described receiver module receives described playing request, obtains described learning materials and difficulty information thereof;
Second acquisition module, for after described receiver module receives described playing request, obtains the L proficiency information of user;
Displaying scheme determination module, for based on the L proficiency information of user and the difficulty information determination captions Indivitual display scheme of described learning materials;
Display module, for showing captions when playing described learning materials according to the displaying scheme determined.
Preferably, described system also comprises:
Difficulty determination module, for the difficulty adopting off-line or online mode to determine described learning materials.
Preferably, described learning materials are audio or video;
Described difficulty determination module comprises:
Audio Processing Unit, for carrying out speech recognition and semantic understanding process to the voice content in described audio or video, obtains result;
Difficulty analytic unit, for carrying out difficulty analysis according to described result;
Difficulty determining unit, for determining the difficulty of described learning materials according to difficulty analysis result.
Preferably, described difficulty information comprises following any one or much information: word difficulty, word difficulty, sentence difficulty, entire chapter learning content difficulty;
Described difficulty analytic unit, one or more specifically for what determine in the following content that described learning materials relate to according to described result: vocabulary, grammer, pronunciation difficulty, technical field.
Preferably, described display module, also for when user registers, represents L proficiency level options to user;
Described system also comprises:
3rd acquisition module, for obtaining the class information that user selects;
Memory module, for being stored in user registry database by described class information;
Described second acquisition module, specifically for obtaining the L proficiency information of user from user registry database.
Preferably, described display module, also for when user registers, provides L proficiency to test examination question to user;
Described system also comprises:
4th acquisition module, for obtaining the answer of user to described test examination question;
Computing module, for calculating the test score of user according to described answer;
Determination module, for determining the L proficiency class information that described test score is corresponding;
Memory module, for being stored in user registry database by the class information determined;
Described second acquisition module, specifically for obtaining the L proficiency information of user from user registry database.
Preferably, described displaying scheme determination module, specifically for when L proficiency lower than user of the difficulty of described learning materials, determines the captions not showing captions or only show corresponding described learning materials voice content; When the difficulty of described learning materials exceedes the L proficiency of user, determine to show the captions of corresponding described learning materials voice content and following any one or plurality of kinds of contents: all or part of translation of described voice content, exceeds the near synonym of the word of the L proficiency of user, Common usage, phonetic symbol in described voice content.
The caption presentation method for foreign language learning that the embodiment of the present invention provides and system, when playing learning materials, based on the L proficiency information of user and the difficulty information determination captions Indivitual display scheme of described learning materials, and when playing described learning materials according to the displaying scheme display captions determined, thus make displaying contents more targeted, significantly improve the effect of CAL.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the embodiment of the present invention for the caption presentation method of foreign language learning;
Fig. 2 is the flow chart of the difficulty determining learning materials in the embodiment of the present invention;
Fig. 3 is the structural representation of the embodiment of the present invention for the caption display system of foreign language learning;
Fig. 4 is the present invention for the caption display system of foreign language learning for a kind of concrete structure schematic diagram of registered user;
Fig. 5 is the present invention for the caption display system of foreign language learning for the another kind of concrete structure schematic diagram of registered user.
Embodiment
In order to the scheme making those skilled in the art person understand the embodiment of the present invention better, below in conjunction with drawings and embodiments, the embodiment of the present invention is described in further detail.
For in prior art to the broadcasting of same learning materials, to different study users its display caption content be all identical, thus affect this problem of effect of captions CAL, the embodiment of the present invention provides a kind of caption presentation method for foreign language learning and system, the program formulates captions Indivitual display scheme automatically based on the L proficiency of user and the difficulty of learning materials to be played, and when playing these learning materials according to the displaying scheme display captions determined, displaying contents is made to have more specific aim, thus greatly strengthen the effect of captions CAL, improve user learning effect.
As shown in Figure 1, be the flow chart of the embodiment of the present invention for the caption presentation method of foreign language learning, comprise the following steps:
Step 101, receives user to the playing request of learning materials.
User can have multiple to the playing request of learning materials, and such as, user clicks the operation such as link, click broadcasting button of described learning materials in the webpage being embedded with these learning materials.
Described learning materials can be voice, video etc., can be the data that some learning system officials upload, and also can be the data meeting system requirements that user uploads.
Step 102, obtains described learning materials and difficulty information thereof.
According to the difference that described learning materials are originated, its difficulty can adopt off-line or online mode to determine.Such as, for the data that system official uploads, offline mode can be adopted to determine its difficulty, and its difficulty information is kept in corresponding file; For the data that user uploads, online mode can be adopted to determine its difficulty information, namely after receiving the data that user uploads, determine its difficulty information, then its difficulty information is kept in corresponding file.
Described difficulty information can comprise following any one or much information: word difficulty, word difficulty, sentence difficulty, entire chapter learning content difficulty etc.
The flow process determining the difficulty of described learning materials as shown in Figure 2, comprises the following steps:
Step 201, carries out voice recognition processing to the voice content in learning materials or carries out speech recognition and semantic understanding process simultaneously, obtaining result.
Step 202, carries out difficulty analysis according to described result.
Step 203, determines the difficulty of described learning materials according to difficulty analysis result.
If learning materials are video (such as cameo shots), then can be identified the lines in video by speech recognition technology, then in conjunction with the text of speech recognition, semantic understanding analysis be carried out to it, judge the difficulty of its content.Certainly, also directly can obtain text corresponding to described video, now, no longer need to carry out speech recognition, using the text as the basis of semantic analysis.
If learning materials are one section of voice, for aural learning or spoken language exercise etc., then need by speech recognition technology identification voice content, recycling semantic understanding technology carries out semantic understanding to the recognition result of voice, finally in conjunction with the analyzing speech Content Difficulty of voice own.
It is one or more that the process of carrying out difficulty analysis according to described result can be determined in the following content that described learning materials relate to: vocabulary, grammer, pronunciation difficulty, technical field etc.
It should be noted that: when learning materials Content Difficulty is analyzed, according to different analysis demands, the process done the voice content of study is different, as only needed the vocabulary involved by analytic learning content, voice so for study only need do recognition processing, without the need to carrying out semantic understanding, if but Water demand goes out the difficulty of grammer related fields, then needs to identify and semantic understanding voice.
Step 103, obtains the L proficiency information of user.
The L proficiency of user mainly refers to the ability level of the aspects such as hearing, vocabulary, spoken language pronunciation.In actual applications, the L proficiency of user can be set by user oneself, and the mode also can tested by examination question is determined.
Such as, when user registers, represent L proficiency level options to user, then obtain the class information that user selects, and described class information is stored in user registry database.
For another example, when user registers, provide L proficiency to test examination question to user, then obtain user to the answer of described test examination question, and calculate the test score of user according to described answer; Determine the L proficiency class information that described test score is corresponding, and the class information determined is stored in user registry database.
Correspondingly, in above-mentioned steps 103, the L proficiency information of user can be obtained from user registry database.
Certainly, for nonregistered user, also can receive user to the playing request of learning materials after, to be selected by user oneself in the manner described above or the mode of being tested by examination question determines the L proficiency of user.
In addition, consider that the L proficiency of user can change along with time or himself quantity of study, therefore, in the method for the embodiment of the present invention, for registered user, can also timing or the quantitative L proficiency again evaluating user.
Step 104, based on the L proficiency information of user and the difficulty information determination captions Indivitual display scheme of described learning materials.
In actual applications, can be selectively, for exceeding user capability or user being had to the learning content of challenge, if the ability in lines in the video of confession user learning or voice involved by certain section of content is beyond the level of active user, provide the caption information of corresponding voice content, auxiliary its better completes study.Such as:
If the difficulty of described learning materials is lower than the L proficiency of user, does not then show captions or only show the captions of corresponding described learning materials voice content;
If the difficulty of described learning materials exceedes the L proficiency of user, then show the captions of corresponding described learning materials voice content and following any one or plurality of kinds of contents: the near synonym, Common usage, the phonetic symbol that exceed the word of the L proficiency of user in all or part of translation of described voice content, described voice content.
Can preset for the L proficiency corresponding to each word, like this, after determining the L proficiency of user, can know in described learning materials, which word has been above the L proficiency of user.
Step 105, when playing described learning materials according to the displaying scheme display captions determined.
Like this, can for different users, the caption content that display is personalized, can be such as that native language translation is provided for the word or expression or sentence etc. that exceed user's L proficiency, or the double word curtain that current languages are corresponding with mother tongue, can also add the information such as phonetic symbol, near synonym, Common usage exceeding the corresponding word of user's L proficiency content.
It should be noted that, the method for the embodiment of the present invention can be applied to the scene that the learning materials for registered user are play, and also can be the scene play for the learning materials of nonregistered user.For registered user, the L proficiency information of user can be obtained when user registers, for nonregistered user, can receive user to the playing request of learning materials after obtain the L proficiency information of user.For registered user, such as, following two kinds of modes can be adopted to obtain the L proficiency information of user.
(1) when user registers, L proficiency level options is represented to user; Then obtain the class information that user selects, and described class information is stored in user registry database.
(2) when user registers, L proficiency is provided to test examination question to user; Obtain user to the answer of described test examination question, and calculate the test score of user according to described answer; Determine the L proficiency class information that described test score is corresponding; The class information determined is stored in user registry database.
Plant mode for above-mentioned (1), when representing L proficiency level options to user, can also show some descriptive informations to this rank, such as: English Band, English eight grades etc., can select oneself rank applicable more accurately to make user.
Plant mode for above-mentioned (2), also can preset the corresponding different stage examination question of many covers, select the examination question of oneself rank applicable to test by user, to avoid the blindness of testing.
Certainly, for nonregistered user, receive user to the playing request of learning materials after, also can obtain the L proficiency information of user according to above-mentioned various mode, but owing to being nonregistered user, therefore only the class information of the user finally determined need be carried out buffer memory.
The embodiment of the present invention is used for the caption presentation method of foreign language learning, automatically captions Indivitual display scheme is formulated based on the L proficiency of user and the difficulty of learning materials to be played, and when playing these learning materials according to the displaying scheme display captions determined, displaying contents is made to have more specific aim, thus greatly strengthen the effect of captions CAL, improve user learning effect.
Correspondingly, the embodiment of the present invention also provides a kind of caption display system for foreign language learning, as shown in Figure 3, is the structural representation of the embodiment of the present invention for the caption display system of foreign language learning.
In this embodiment, described system comprises:
Receiver module 301, for receiving the playing request of user to learning materials;
First acquisition module 302, for after receiver module 301 receives described playing request, obtains described learning materials and difficulty information thereof;
Second acquisition module 303, for after receiver module 301 receives described playing request, obtains the L proficiency information of user;
Displaying scheme determination module 304, for based on the L proficiency information of user and the difficulty information determination captions Indivitual display scheme of described learning materials;
Display module 305, for showing captions when playing described learning materials according to the displaying scheme determined.
According to the difference that described learning materials are originated, its difficulty can be determined by off-line in advance, also can determine by real-time online.Correspondingly, in the system of the embodiment of the present invention, also can comprise further: difficulty determination module (not shown), for the difficulty adopting off-line or online mode to determine described learning materials.Such as, for the data that system official uploads, described difficulty determination module can adopt offline mode to determine its difficulty, and is kept in corresponding file by its difficulty information; For the data that user uploads, described difficulty determination module can adopt online mode to determine its difficulty information, namely after receiving the data that user uploads, determines its difficulty information, then its difficulty information is kept in corresponding file.
Described learning materials can be audio or videos, and correspondingly, a kind of concrete structure of described difficulty determination module can comprise following unit:
Audio Processing Unit, for carrying out speech recognition and semantic understanding process to the voice content in described audio or video, obtains result;
Difficulty analytic unit, for carrying out difficulty analysis according to described result;
Difficulty determining unit, for determining the difficulty of described learning materials according to difficulty analysis result.
Certainly, if described video has corresponding text, also directly can obtain text corresponding to described video, now, above-mentioned Audio Processing Unit no longer needs to carry out voice recognition processing, but using the text as the basis of semantic analysis.Equally, for the learning materials of audio form, also can process in the manner described above.
It is one or more that above-mentioned difficulty analytic unit specifically can be determined in the following content that described learning materials relate to according to described result: vocabulary, grammer, pronunciation difficulty, technical field.
In actual applications, above-mentioned displaying scheme determination module 304 can be selectively, for exceeding user capability or user being had to the learning content of challenge, if the ability in lines in the video of confession user learning or voice involved by certain section of content is beyond the level of active user, provide the caption information of corresponding voice content, auxiliary its better completes study.Such as: when L proficiency lower than user of the difficulty of described learning materials, determine the captions not showing captions or only show corresponding described learning materials voice content; When the difficulty of described learning materials exceedes the L proficiency of user, determine to show the captions of corresponding described learning materials voice content and following any one or plurality of kinds of contents: all or part of translation of described voice content, near synonym, Common usage, the phonetic symbol of part of words in described voice content.
It should be noted that, the system of the embodiment of the present invention can be applied to the scene that the learning materials for registered user are play, and also can be the scene play for the learning materials of nonregistered user.For registered user, the L proficiency information of user can be obtained when user registers, for nonregistered user, can receive user to the playing request of learning materials after obtain the L proficiency information of user.Be described for registered user below.
As shown in Figure 4, be the present invention for the caption display system of foreign language learning for a kind of concrete structure schematic diagram of registered user.
In this embodiment, described system also comprises: the 3rd acquisition module 401 and memory module 402.
In addition, in this embodiment, described display module 305 also for when user registers, represents L proficiency level options to user.
Correspondingly, the 3rd acquisition module 401 obtains the class information that user selects, and described class information is stored in user registry database 300 by memory module 402.Second acquisition module 303 obtains the L proficiency information of user from user registry database 300.
As shown in Figure 5, be the present invention for the caption display system of foreign language learning for the another kind of concrete structure schematic diagram of registered user.
In this embodiment, described system also comprises: the 4th acquisition module 501, computing module 502, determination module 503, memory module 504.
In addition, in this embodiment, described display module 305, also for when user registers, provides L proficiency to test examination question to user.Correspondingly, the 4th acquisition module 501 obtains the answer of user to described test examination question; Computing module 502 calculates the test score of user according to described answer; Determination module 503 determines the L proficiency class information that described test score is corresponding; The class information determined is stored in user registry database 300 by memory module 504.Second acquisition module 303 obtains the L proficiency information of user from user registry database 300.
Certainly, when being applied to the scene play for the learning materials of nonregistered user, receiver module 301 receive user to the playing request of learning materials after, the L proficiency information of user can be obtained equally according to above-mentioned different modes.Particularly, for above-mentioned first kind of way, can by display module 305 receiver module 301 receive user to the playing request of learning materials after, represent L proficiency level options to user, by the second acquisition module 303 obtain user select class information.For the above-mentioned second way, can by display module 305 receiver module 301 receive user to the playing request of learning materials after, L proficiency is provided to test examination question to user, second acquisition module 303 obtains the answer of user to described test examination question, calculate the test score of user according to described answer, and determine the L proficiency class information that described test score is corresponding.
The embodiment of the present invention is used for the caption display system of foreign language learning, automatically captions Indivitual display scheme is formulated based on the L proficiency of user and the difficulty of learning materials to be played, and when playing these learning materials according to the displaying scheme display captions determined, displaying contents is made to have more specific aim, thus greatly strengthen the effect of captions CAL, improve user learning effect.
The method and system of the embodiment of the present invention can be applied on the special learning terminal of PC or mobile terminal or other.Described mobile terminal can be the hardware device that smart mobile phone, panel computer, personal digital assistant etc. have video playback capability.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for system embodiment, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.System embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
Being described in detail the embodiment of the present invention above, applying embodiment herein to invention has been elaboration, the explanation of above embodiment just understands method and system of the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (14)
1. for a caption presentation method for foreign language learning, it is characterized in that, comprising:
Receive user to the playing request of learning materials;
Obtain described learning materials and difficulty information thereof;
Obtain the L proficiency information of user;
Based on the L proficiency information of user and the difficulty information determination captions Indivitual display scheme of described learning materials;
When playing described learning materials according to the displaying scheme display captions determined.
2. method according to claim 1, is characterized in that, adopts off-line or online mode to determine the difficulty of described learning materials.
3. method according to claim 2, is characterized in that, described learning materials are audio or video;
Describedly determine that the difficulty of described learning materials comprises:
Speech recognition and semantic understanding process are carried out to the voice content in described audio or video, obtains result;
Difficulty analysis is carried out according to described result;
The difficulty of described learning materials is determined according to difficulty analysis result.
4. method according to claim 3, is characterized in that, described difficulty information comprises following any one or much information: word difficulty, word difficulty, sentence difficulty, entire chapter learning content difficulty;
Describedly carry out difficulty analysis according to described result and comprise:
Determine in the following content that described learning materials relate to according to described result one or more: vocabulary, grammer, pronunciation difficulty, technical field.
5. method according to claim 1, is characterized in that, described method also comprises:
When user registers, represent L proficiency level options to user;
Obtain the class information that user selects;
Described class information is stored in user registry database;
The L proficiency information of described acquisition user comprises: the L proficiency information obtaining user from user registry database.
6. method according to claim 1, is characterized in that, described method also comprises:
When user registers, L proficiency is provided to test examination question to user;
Obtain user to the answer of described test examination question, and calculate the test score of user according to described answer;
Determine the L proficiency class information that described test score is corresponding;
The class information determined is stored in user registry database;
The L proficiency information of described acquisition user comprises: the L proficiency information obtaining user from user registry database.
7. the method according to any one of claim 1 to 6, is characterized in that, the difficulty information determination captions Indivitual display scheme of the described L proficiency information based on user and described learning materials comprises:
If the difficulty of described learning materials is lower than the L proficiency of user, does not then show captions or only show the captions of corresponding described learning materials voice content;
If the difficulty of described learning materials exceedes the L proficiency of user, then show the captions of corresponding described learning materials voice content and following any one or plurality of kinds of contents: all or part of translation of described voice content, exceeds the near synonym of the word of the L proficiency of user, Common usage, phonetic symbol in described voice content.
8. for a caption display system for foreign language learning, it is characterized in that, comprising:
Receiver module, for receiving the playing request of user to learning materials;
First acquisition module, for after described receiver module receives described playing request, obtains described learning materials and difficulty information thereof;
Second acquisition module, for after described receiver module receives described playing request, obtains the L proficiency information of user;
Displaying scheme determination module, for based on the L proficiency information of user and the difficulty information determination captions Indivitual display scheme of described learning materials;
Display module, for showing captions when playing described learning materials according to the displaying scheme determined.
9. system according to claim 8, is characterized in that, described system also comprises:
Difficulty determination module, for the difficulty adopting off-line or online mode to determine described learning materials.
10. system according to claim 9, is characterized in that, described learning materials are audio or video;
Described difficulty determination module comprises:
Audio Processing Unit, for carrying out speech recognition and semantic understanding process to the voice content in described audio or video, obtains result;
Difficulty analytic unit, for carrying out difficulty analysis according to described result;
Difficulty determining unit, for determining the difficulty of described learning materials according to difficulty analysis result.
11. systems according to claim 10, is characterized in that, described difficulty information comprises following any one or much information: word difficulty, word difficulty, sentence difficulty, entire chapter learning content difficulty;
Described difficulty analytic unit, one or more specifically for what determine in the following content that described learning materials relate to according to described result: vocabulary, grammer, pronunciation difficulty, technical field.
12. systems according to claim 8, is characterized in that,
Described display module, also for when user registers, represents L proficiency level options to user;
Described system also comprises:
3rd acquisition module, for obtaining the class information that user selects;
Memory module, for being stored in user registry database by described class information;
Described second acquisition module, specifically for obtaining the L proficiency information of user from user registry database.
13. systems according to claim 8, is characterized in that,
Described display module, also for when user registers, provides L proficiency to test examination question to user;
Described system also comprises:
4th acquisition module, for obtaining the answer of user to described test examination question;
Computing module, for calculating the test score of user according to described answer;
Determination module, for determining the L proficiency class information that described test score is corresponding;
Memory module, for being stored in user registry database by the class information determined;
Described second acquisition module, specifically for obtaining the L proficiency information of user from user registry database.
System described in 14. any one of according to Claim 8 to 13, is characterized in that,
Described displaying scheme determination module, specifically for when L proficiency lower than user of the difficulty of described learning materials, determines the captions not showing captions or only show corresponding described learning materials voice content; When the difficulty of described learning materials exceedes the L proficiency of user, determine to show the captions of corresponding described learning materials voice content and following any one or plurality of kinds of contents: all or part of translation of described voice content, exceeds the near synonym of the word of the L proficiency of user, Common usage, phonetic symbol in described voice content.
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