CN1845249A - MP3 multi-language sound-word synchronizing interactive learning data making and playing method and device - Google Patents
MP3 multi-language sound-word synchronizing interactive learning data making and playing method and device Download PDFInfo
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- CN1845249A CN1845249A CN 200610041630 CN200610041630A CN1845249A CN 1845249 A CN1845249 A CN 1845249A CN 200610041630 CN200610041630 CN 200610041630 CN 200610041630 A CN200610041630 A CN 200610041630A CN 1845249 A CN1845249 A CN 1845249A
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Abstract
The invention relates to a making and broadcast method for MP3 multi-lingual sound-word synchronizing and interdynamic learning data and its device. The method includes the following steps: 1) loading the MP3 data and textual data file; 2) sectionally broadcasting the loaded MP3 data, and selecting corresponding textual data according to the broadcasted section of MP3 data and simultaneously producing synchronous information; 3) according the synchronous information, producing the synchronous relation between sounds and words and establishing synchronous message index; 4) when the MP3 format data all finish broadcast, according to ID3V2 frame format, creating two self-defining formats, in which one self-defining format called synchronous data frame is used for storing digital information message and the other called synchronous message frame is used for storing synchronous message index, and loading the said synchronous data frame and the synchronous message frame into MP3 file header layout according to ID3V2 file header layout. The invention carries out the synchronous broadcast for MP3 sound data and textual data and has linguistic learning function as well.
Description
One, technical field
The present invention relates to a kind of making and player method and device thereof of MP3 multi-language sound-word synchronizing interactive learning data.
Two, background technology
In the world of current electronic information industry develop rapidly, the high-tech product development is swift and violent.Along with current all kinds of electric consumers, the widespread use of the electronic product of the formula that especially much is easy to carry has become indispensable some in many people's lives.People are also more and more higher to the request for utilization of these electron-like consumer products, and can following portable electric consumers provide more comprehensively, whether leading more practical, service more easily become and estimate high-tech product technology sign.
MP3 be 1993 by German Fraunhofer IIS research institute and Thomson company cooperative development success.The tonequality that MP3 can accomplish 12: 1 surprising ratio of compression and keep can listening substantially, along with popularizing of network, MP3 is accepted by hundreds of millions of users.The various software products relevant with MP3 emerge in an endless stream, and more hardware product also begins to support MP3, and the VCD/DVD player that can buy on the market at present much can both be supported the MP3 playing function, also has more portable MP 3 player or the like.
A lot of audio formats can attach record " song basic document " (IDTAG at present, SongInformation), present standard format is ID3V1 (referring to ID3 tag information V1, is MP3 standard header label message, and V1 is a version number) or ID3V2.ID3V2 is replacing ID3V1 gradually now, become new standard format, it is better than former ID3V1 part and is, the ID3V1 form is the fixed field form, can only define in the 128bytes at song files end and fixing field, ID3V2 then can be according to each type format of different frame (Frame ID) flexible definition, and according to the difference of keyword, obtain different effective song messages, but and provide the function of music editing message flexibly.For example, MP3 format is just supported ID3V2 song basic document form, can put down in writing in the MP3 song archives: song title, album name, singer philharmonic society name, product time, the lyrics, recording cover, MP3 deposit music quality, author's network address or the like.
Traditional MP3 player is mainly used in playback of songs and song information Presentation Function, generally only shows some simple song informations, though done a large amount of significant trials in function aspects, has also shown perfect on the function day, still has not all roses part.Present MP3 is only for the application that is used for song amusement aspect, function singleness, and shortcoming study property.If can add colory multi-lingual learning functionality, realize sound-word synchronizing interactive learning, will strengthen the multimedia learning and the application function of hyundai electronics portable product more.And the editor of former MP3 data (for example only limits to some simple song informations, simple reference contents such as the title of the song of song, the lyrics), the display mode of song information and form all are fixed singles, and the user can not independently upgrade or expand the MP3 data, and the user can not edit the MP3 document.
Three, summary of the invention
The present invention is for solving the above-mentioned technical matters that exists in the background technology, and provide the making of a kind of MP3 of having multi-language sound-word synchronizing interactive learning and player method and device thereof, realize the function of MP3 sound file and lteral data synchronous playing, have function of language learning simultaneously.
Technical solution of the present invention is: a kind of method for making of MP3 multi-language sound-word synchronizing interactive learning data, and this method may further comprise the steps:
1) is written into mp3 file and lteral data file;
2) carry out the segmentation broadcast to being written into mp3 file, in the process that the rebellion section is play, the fragment selection corresponding word data according to mp3 file is play generates synchronizing information simultaneously;
3) set up the synchronizing information concordance list according to the synchronized relation of synchronizing information generation literal and sound;
4) when the MP3 format file is all play end, according to the ID3V2 frame format, create two self-defined frames, one of them self-defined frame is used for depositing lteral data information, be the synchrodata frame, another self-defined frame is used for depositing the synchronizing information concordance list, is the synchronizing information frame, and synchrodata frame and synchronizing information frame are loaded in the mp3 file head form according to ID3V2 file header form.
The method that a kind of above-mentioned MP3 multi-language sound-word synchronizing interactive learning data is play, it is characterized in that: this method may further comprise the steps:
1) is written into MP3 song files to be played, and resolves a MP3 normative document ID3V2 form, obtain the ID3V2 frame information of mp3 file to be played;
2) acquire the frame tagging of playing mp3 file according to the ID3V2 frame information, and mate with the frame tagging of synchronizing information frame, if the match is successful, then represent to contain in this mp3 file synchrodata frame and synchronizing information frame, then this mp3 file can carry out the civilian synchronous playing of sound.
3), just from the ID3V2 header of mp3 file to be played, read synchronizing information frame and synchrodata frame if the match is successful;
4) play mp3 file, obtain the synchronizing information concordance list, from the synchrodata frame, obtain and the sound clip corresponding word data according to the synchronizing information concordance list again, and on display device, show this lteral data according to the synchronizing information frame.
A kind of making of above-mentioned MP3 multi-language sound-word synchronizing interactive learning data and system of player method of realizing, its special character is: this system comprises central processing unit, MP3 tone decoder, data-carrier store, user interface, sound-producing device and display device, and described MP3 tone decoder, data-carrier store, user interface, sound-producing device and display device are connected with central processing unit respectively.
The present invention handles mp3 file by utilizing existing mp3 file standard format, increases the synchronizing information concordance list of lteral data and MP3 sound file, thereby realizes the function of mp3 file and lteral data synchronous playing.Promptly handle through the instrument simpler production, utilize the architecture of MP3 standard I D3V2, in mp3 file, insert the concordance list of lteral data and the every section corresponding MP3 sound-content of lteral data position, or insert the path at this data place, so just can when playing MP3, demonstrate current sound paragraph corresponding word data synchronously, with literal, sound organically combines, and realizes the synchronous playing function of literal and MP3 sound, shows the synchronous lteral data of current paragraph while playing sound.And because the file after handling is still the MP3 format file of standard,, do not influence the broadcast of other player, just on original basis, increased synchronous related data and the information of sound literary composition so do not influence its versatility.Therefore other supports the player of original mp3 file for all, the still broadcast of file layout after the support adding synchronizing information, and on speed and tonequality, be not affected.The present invention simultaneously also can quality is outstanding MP3 tonequality and relevant information (literal, symbol etc.) effectively combine, can more effectively help the user to learn multilingual.And the present invention not only can be used for lteral data, also can be used for the synchronous learning method of the MP3 format of other types data.
Four, description of drawings
Fig. 1 is a standard I D3V2MP3 file header structural representation of the present invention;
Fig. 2 is a standard I D3V2MP3 file header inside configuration Frame structural representation of the present invention;
Fig. 3 is a synchronizing information concordance list data structure synoptic diagram of the present invention;
Fig. 4 is that mp3 file data structure of the present invention is with existing mp3 file data structure contrast synoptic diagram;
Fig. 5 is the structured flowchart of device of the present invention.
Five, embodiment
The idiographic flow of method for making of the present invention is as follows:
1) be written into mp3 file and lteral data file, the mp3 file here is exactly common mp3 file form, does not have specific (special) requirements, the lteral data file also without limits, these two files all are common source files;
2) carry out the segmentation broadcast to being written into mp3 file, in the process that the rebellion section is play, the fragment selection corresponding word data according to mp3 file is play generates synchronizing information simultaneously;
3) set up the synchronizing information concordance list according to the synchronized relation of synchronizing information generation literal and sound;
4) when the MP3 format file is all play end, according to the ID3V2 frame format, create two self-defined frames, one of them self-defined frame is used for depositing lteral data information, here be called the synchrodata frame, another self-defined frame is used for depositing the synchronizing information concordance list, is called the synchronizing information frame here, and synchrodata frame and synchronizing information frame are loaded in the mp3 file head form according to ID3V2 file header form.
The idiographic flow of player method of the present invention is as follows:
1) is written into MP3 song files to be played, and resolves a MP3 normative document ID3V2 form, obtain the ID3V2 frame information of mp3 file to be played;
2) acquire the frame tagging of playing mp3 file according to the ID3V2 frame information, and mate with the frame tagging of synchronizing information frame, if the match is successful, then represent to contain in this mp3 file synchrodata frame and synchronizing information frame, then this mp3 file can carry out the civilian synchronous playing of sound;
3), just from the ID3V2 header of mp3 file to be played, read synchronizing information frame and synchrodata frame if the match is successful;
4) play mp3 file, obtain the synchronizing information concordance list, from the synchrodata frame, obtain and the sound clip corresponding word data according to the synchronizing information concordance list again, and on display device, show this lteral data according to the synchronizing information frame.
Below in conjunction with Fig. 1-Fig. 4 method for making of the present invention is done further detailed description:
At first according to a MP3ID3V2 normative document form, increase two Frame newly at the mp3 file center, Frame (new) 0 is the synchronizing information frame, and Frame (new) 1 is the synchrodata frame; Writing down the synchronizing information concordance list in the synchronizing information frame.MP3 sound file fragmentation is play, and fragment and corresponding lteral data relation according to MP3 sound file is play generate synchronizing information; Generate the literal synchronizing information concordance list corresponding according to this synchronizing information with sound.According to a MP3 ID3V2 normative document form, the synchronizing information concordance list is deposited in the mp3 file then.The mp3 file that adds the synchronizing information concordance list still is the ID3V2 form of standard, is applicable to any MP3 player.
Referring to Fig. 5, system of the present invention comprises central processing unit 3, MP3 tone decoder 2, data-carrier store 4, user interface 5, sound-producing device 6 and display device 1, and described MP3 tone decoder 2, data-carrier store 4, user interface 5, sound-producing device 6 and display device 1 are connected with central processing unit 3 respectively.
During this system works, at first by user interface 5 with lteral data and MP3 sound file storage in data-carrier store 4, activate the data processor in the central processing unit 3, automatically from data-carrier store 4, be written into mp3 file and related text data file, operation by the user generates the synchronizing information concordance list, then according to a MP3 ID3V2 normative document form newly-increased two Frame in mp3 file, Frame (new) 0 is the synchronizing information concordance list, Frame (new) 1 is a lteral data, when central processing unit 3 plays sound by MP3 DAB code translator 2, by the synchronizing information concordance list, the synchronous lteral data information of synchronization gain shows the synchronous lteral data corresponding with voice data synchronously on display device 1.
Claims (3)
1, a kind of method for making of MP3 multi-language sound-word synchronizing interactive learning data is characterized in that: this method may further comprise the steps:
1) is written into mp3 file and lteral data file;
2) carry out the segmentation broadcast to being written into mp3 file, in the process that the rebellion section is play, the fragment selection corresponding word data according to mp3 file is play generates synchronizing information simultaneously;
3) set up the synchronizing information concordance list according to the synchronized relation of synchronizing information generation literal and sound;
4) when the MP3 format file is all play end, according to the ID3V2 frame format, create two self-defined frames, one of them self-defined frame is used for depositing lteral data information, be the synchrodata frame, another self-defined frame is used for depositing the synchronizing information concordance list, is the synchronizing information frame, and synchrodata frame and synchronizing information frame are loaded in the mp3 file head form according to ID3V2 file header form.
2, a kind of method that realizes that the described MP3 multi-language sound-word synchronizing interactive learning data of claim 1 is play, it is characterized in that: this method may further comprise the steps:
1) is written into MP3 song files to be played, and resolves a MP3 normative document ID3V2 form, obtain the ID3V2 frame information of mp3 file to be played;
2) acquire the frame tagging of playing mp3 file according to the ID3V2 frame information, and mate with the frame tagging of synchronizing information frame, if the match is successful, then represent to contain in this mp3 file synchrodata frame and synchronizing information frame, then this mp3 file can carry out the civilian synchronous playing of sound;
3), just from the ID3V2 header of mp3 file to be played, read synchronizing information frame and synchrodata frame if the match is successful;
4) play mp3 file, obtain the synchronizing information concordance list, from the synchrodata frame, obtain and the sound clip corresponding word data according to the synchronizing information concordance list again, and on display device, show this lteral data according to the synchronizing information frame.
3, a kind of making of claim 1 or 2 described MP3 multi-language sound-word synchronizing interactive learning datas and system of player method of realizing, it is characterized in that: this system comprises central processing unit, MP3 tone decoder, data-carrier store, user interface, sound-producing device and display device, and described MP3 tone decoder, data-carrier store, user interface, sound-producing device and display device are connected with central processing unit respectively.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702321B (en) * | 2009-10-15 | 2011-02-16 | 清华大学 | Digital audio frequency time domain compression method based on lyrics |
| CN101193108B (en) * | 2006-11-29 | 2012-08-29 | 财团法人资讯工业策进会 | Device and method for transmitting and getting data based on MP3 format |
| CN101751967B (en) * | 2008-12-05 | 2013-01-02 | 康佳集团股份有限公司 | Multimedia file producing and playing method, multimedia file producing device and player |
| CN103713875A (en) * | 2013-12-30 | 2014-04-09 | 郭磊 | Method for playing text information in digital music |
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2006
- 2006-01-10 CN CN 200610041630 patent/CN1845249A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101193108B (en) * | 2006-11-29 | 2012-08-29 | 财团法人资讯工业策进会 | Device and method for transmitting and getting data based on MP3 format |
| CN101751967B (en) * | 2008-12-05 | 2013-01-02 | 康佳集团股份有限公司 | Multimedia file producing and playing method, multimedia file producing device and player |
| CN101702321B (en) * | 2009-10-15 | 2011-02-16 | 清华大学 | Digital audio frequency time domain compression method based on lyrics |
| CN103713875A (en) * | 2013-12-30 | 2014-04-09 | 郭磊 | Method for playing text information in digital music |
| CN103713875B (en) * | 2013-12-30 | 2017-06-06 | 郭磊 | The method of playback digital music Chinese version information |
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