CN101223512B - Method and system for providing music-related information by using audio DNA - Google Patents
Method and system for providing music-related information by using audio DNA Download PDFInfo
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Abstract
Disclosed are a system and method searches information data such as song title, composer, lyric making, track name, reproduction time, and genre relating to music files, and providing the same to music files of wave forms having no correct music information data in an audio file and all audio compressed files such as MP3, ogg and aac that are compressed forms of the music files, and attaching the information data to the music files in an ID3v2 tag form. Further, the present invention provides a system and method capable of filtering MP3 files having file information data and to which tags are attached based on the file information data in hierarchical structure or directory structure, and then filing the same. In addition, the invention provides a method capable of creating audio genes from music being reproducing and calculating a use fee of the music data by using the audio genes, thereby preventing an illegal use of the music data.
Description
Technical field
The present invention relates to a kind of through using audio gene that the method and system of music-related information is provided; More particularly; Relate to a kind of through using audio gene that the method and system of music-related information is provided; It can through such as Internet at spider lines, provide such as the audio data file of music file and be used for identification and itemize the music information of (itemize) file, and can this music information be appended to these files.
In addition; The present invention relates to a kind of can the use method of music information is provided through generating and sending audio gene; Automatically to music file classify (sort); And the system of they being filed with hierarchy or bibliographic structure, this system has the function that generates music file and recommends the function of optimal music to the user.
In addition; The invention provides and a kind ofly be installed in such as the function of the reproducing music player in the communicator of mobile phone to come under the situation of reproducing music in use; Use the audio gene of the music data that is reproduced to come the rental that outes of computational music, thereby calculate the method for correct intellecture property.
Background technology
Usually, music CD simultaneously storing audio files and with title, the title of special edition, singer, orbit information, the relevant music information of recovery time of its musical works, this information is commonly referred to header information or metadatabase (Meta database).Therefore; Coming under the situation of reproducing music CD through player (such as the windows media player or have the special player of display window); Reproduce music information simultaneously such as the title of the copyright relevant, track, musical works and singer's title with the audio file that is just being reproduced; That is, show music file, thereby the information relevant with this audio file is provided to the user.Therefore, when not storing music information itself, partly lost music information, perhaps stored wrong music information, possibly not obtain the information relevant with the audio file that is just being reproduced.
Traditionally, because every music CD stores the music file of about 12 to 15 music at most, when the user hoped to appreciate new music continuously, he or she must change music CD continually.Therefore, for the user, especially for the user who in vehicle, uses music CD, this is very inconvenient.More particularly, when the user operated music CD in vehicle, this may cause accident.
But, along with the progressively development of data compression technique, the audio file such as all audio compressed files forms of MP3, ogg and aac etc. that the music file of wave form can be provided at present and pass through that compress music files creates.More particularly, MP3 (mpeg audio layer-3) is the file layout that a lot of audio file provides.Like this, when using the music file of MP3 format, a CD can have about 130 to 250 musical workss.Therefore, the music file that the music file that a lot of music CD owners will be stored in music CD converts the wave form into and passes through that compress music files creates such as all audio compressed files forms of MP3, ogg and aac etc., and use them.But; Under the situation that music file is converted into the music file of wave form and pass through that compress music files creates such as all audio compressed files of MP3, ogg and aac etc.; Conversion is stored in the header value among first DB of music CD simultaneously, the relevant information of music file such as all audio compressed files forms of MP3, ogg and aac etc. that this possibly not discern with the wave form and pass through that compress music files creates.
In addition; Even the user through Internet paying or free download and the situation using the music file of wave form and pass through that compress music files creates such as all audio compressed files of MP3, ogg and aac etc. under, also exist not have a lot of situation of enough fileinfos.
In addition; Even the user record live music and convert them to the wave form and pass through that compress music files creates such as all audio compressed files forms of MP3, ogg and aac etc. the situation of music file, he or she can exist the inconvenience that will create ID3v2 label file relevant with music and directly additional ID3v2 label file.
Therefore; Expectation provides a kind of and to the mp3 file that does not have the correct music information relevant with audio file data the music information data relevant with audio file is provided automatically; Simultaneously these data are arrived file with ID3v1 or ID3v2 tag format mark (tag), and the method for automatically file being classified.
Like this; Submit, in the Korean Patent No.456408 that is entitled as " audio gene generation method and method for searching audio data " of registration on November 1st, 2004, described identification on February 6th, 2004 by the applicant and do not have the method for all audio data files of file data; Incorporate it by reference in full at this, this patent has been described and has been made telephonic ARS function that the information relevant with audio data file is provided.
Simultaneously, along with development of semiconductor, owing to semiconductor laser occurred,, therefore can obtain not have the sound quality more clearly of noise so music is provided through CD rather than LP dish or tape.But,, also can not on a CD, write down many music even in the situation of issuing music through CD.Yet, afterwards, many softwares that can generate mp3 file occurring as the mpeg standard MPEG-audio layer 3 of audio compression techniques (below, be called MP3), so mp3 file transcriber (so-called MP3 player) is widely used.Because the music file through mp3 file is created is compared with the music file that provides through common CD, (volume) is very little for its size, can in a CD, store many music files.In addition, along with the development of flash memory, developed and adopted the MP3 special player of flash memory as storage medium.Current, along with the development of hard disk, made the MP3 player that uses mini discs.In addition, through the development of high capacity and circuit engineering or software engineering, many MP3 players that can also be used as flash memory device have been made.
Traditionally, under the situation of using flash memory, its memory capacity arrives about 1G for 125M mostly.In the situation of using mini discs, its memory capacity reaches 20G at present.Yet, owing in storage medium, there are many music files, so be difficult to the music that finds the user desired.In addition, find their desired music easily, in the MP3 player, form catalogue in order to make the user, and subsequently with hierarchy (that is bibliographic structure) storage music.Therefore, can easily retrieve the music of being stored.Yet this depends on user's operation, so this is not only loaded down with trivial details but also consuming time.
Yet, even in this case, finding desired music in order to make the user, he or she must manually find and playing back music.Though through providing the bright this inconvenience of as an exampleBSEMGVR takeN-PSVSEMOBJ as the MP3 player of flash memory device, this situation also is applicable to the device of storage and use MP3 music file, that is, and computing machine, PDA, mobile phone and DMB etc.
Therefore; Be desirable to provide music rendition apparatus such as MP3 player etc. with following system; This system is based on the information data of the label that appends to mp3 file; Automatically form file (folder) according to each information data, then with hierarchy or bibliographic structure storage, maintenance and reproduction mp3 file.
In addition, be desirable to provide the music rendition apparatus such as the MP3 player with following system, this system can provide best MP3 music file to the user according to the user's taste or the state on the same day.
On the other hand, along with the communicator such as mobile phone etc. has the function of the music data of reproduction such as MP3 at present, so that many users can use mobile phone to come music appreciating, communication common carrier provides music.In addition, user's free download illegal music data that uses a computer from the internet, the music that maybe will be recorded on music CD etc. converts music file into, and they are downloaded in mobile phone etc. and appreciate these music files.When using music data, if the user uses paying for music then be no problem.Yet, because most of music of use is all through internet illegal download and use at present, so the obligee of music data receives very big economic loss, and owing to can not protect music as right, so the music market shrink.
Therefore, although such as the obligee of music disc producer's music data through continue to monitor monitor illegal music data issue to protect their right, control (regulate) and be not easy.In addition, although require to provide the communication common carrier of MP3 music file service to stop through the MP3 music file of mobile phone service being provided, because the interests of communication common carrier, this also is not easy to stop.And, because the user is also through downloaded and use illegal music rather than download illegal music from communication common carrier, so this possibly control hardly.
Therefore, need be used for the music file that reproduces on the mobile phone through correctly being identified in, come to collect the method and system of correct expense, even the music file that is stored in the mobile phone is illegally downloaded or duplicated for the use of music file.
Summary of the invention
Therefore; First purpose of the present invention is to provide a kind of system and method; Be used to retrieve such as title of song, composer, write words, the information data of track name, recovery time, the type relevant with music file; This information data is offered the music file (it does not have correct music information data in audio file) of wave form and as all audio compressed files such as MP3, ogg and aac of the compressed format of music file, and this information data is appended to music file with the ID3v2 tag format.
According to first purpose of the present invention; If information data is appended to the music file of wave form and as all audio compressed files such as MP3, ogg and aac of the compressed format of music file, then automatically music file and audio compressed files is classified based on this information data.
According to an aspect of the present invention; To achieve these goals; Providing a kind of is used for through the system of music label is provided at spider lines; This system comprises: user's set 100; It has data storage device 110, and is used for converting the music file that is stored in music CD the music file of wave form into and as the audio compressed files such as MP3, ogg and aac of the compressed format of music file, downloads said music file and audio compressed files through online free or way of paying; And, and receive such as the live audio signal of live music and be converted into the music file of wave form and as the audio compressed files such as MP3, ogg and aac of the compressed format of music file; User's application 2 00; It is arranged in the said user's set; Be used for through at spider lines 400; The music file of the wave form that will create through said user's set and send to music recognition platform 300 as the audio compressed files such as MP3, ogg and aac of the compressed format of music file, and receive the music information data relevant with mp3 file from said music recognition platform, and said music information data mark is arrived said mp3 file; And said music recognition platform 300; It comprises file identification and retrieval server 310, music data DB320 and music information data DB340; And through said file identification and retrieval server 310 will from said user use transmission the wave form music file and compare with the music data that is stored in the said music data DB320 as the audio compressed files such as MP3, ogg and aac of the compressed format of music file; And if the music data of existence coupling; Then from said music information data DB340, retrieve and the corresponding music information data of this music data, and this music information data is sent to said user's application.
According to the present invention; Said user uses will (for example append to all audio compressed files from the information data that said music recognition platform receives; The music file of the wave form that is sent and as the audio compressed files such as MP3, ogg and aac of the compressed format of music file); And based on said information data, to classifying such as all compressed files of MP3, ogg and the aac of music file and compression and filing.
In addition, second purpose of the present invention is to provide a kind of system and method, and it can have the mp3 file of label to filter with hierarchy or bibliographic structure to having file information data and adding, and subsequently it filed based on file information data.
Specifically; Second purpose of the present invention is to provide a kind of method and system, and it can be when having upgraded the label information that appends to mp3 file, based on the file information data of the label after upgrading; Once more mp3 file is filtered, and it is filed with hierarchy or bibliographic structure.
In addition, second purpose of the present invention is to provide a kind of system, and music can be recommended according to the mind & body state by this system.
According to a further aspect in the invention, in order to realize second purpose, a kind of system is provided, this system comprises: central control unit; Memory storage is used to store the data such as mp3 file; The label filtration unit is used for having the data file such as mp3 file of label to filter based on the file information data of the label that appends to data file to additional, and said data file is categorized into hierarchy or bibliographic structure; COM1 is used to receive the data file such as mp3 file.
In addition, in order to realize second purpose of the present invention, this system comprises that also data file and label information provide system, and it is through being connected to this system and being used to the information that provides relevant with data file at spider lines such as the internet; And the memory storage of this mobile type further comprises: the tag extraction device, be used for from be stored in said memory storage such as only extracting label the data file of mp3 file; The tag update device; Be used for after the label information that is extracted being sent to data file and label information system via said COM1; When in this label information system, judging the label information that has the warp renewal; Based on label information, the label information of the corresponding data file in the memory storage of the memory storage of mobile type is upgraded, and once more the data file is reclassified simultaneously through upgrading.
In addition, in order to realize second purpose of the present invention, this system also comprises the status retrieval unit, and this status retrieval unit judges user's mind & body state is selected the optimum data file and it is offered this user.
Simultaneously, the 3rd purpose of the present invention is to provide a kind of method, and this method can be created gene according to the music of reproducing, and through using said audio gene to come the cost of use of computational music data, prevents the illegal use of this music data thus.
In accordance with a further aspect of the present invention; In order to realize the 3rd purpose; The present invention has installed a kind of module that can create audio gene according to the music data that is reproducing on the communicator (function with music data of reproduction such as MP3) such as portable phone, PDA phone and DMB phone; Audio gene that will be through this module creation sends to the music management system through the communication function of portable phone; Wherein this music management server receives said audio gene, and this music management system comes the music of match retrieval through user's oneself DNA DB, and the cost of use of clearing (settle) this music data.
Description of drawings
According to the detailed description of carrying out below in conjunction with accompanying drawing, above purpose of the present invention, feature and advantage will become more obvious, in the accompanying drawings:
Fig. 1 is that expression uses audio gene that the method for encapsulation (package) music information is provided and the indicative flowchart of the method for the retrieve audio data in system, used;
Fig. 2 is the process flow diagram that expression generates the step of sampling audio gene;
Fig. 3 is the expression first embodiment of the invention, through the schematic block diagram of the system of package music information is provided at spider lines;
Fig. 4 is the expression first embodiment of the invention, through the process flow diagram of the method for package music information is provided at spider lines;
Fig. 5 is the synoptic diagram of expression according to the system with data qualification function of second embodiment of the invention;
What Fig. 6 was expression according to second embodiment of the invention has carried out the figure of the outward appearance of classification to the data file;
Fig. 7 is that expression is according to the update method of the file information data of the label of second embodiment of the invention and the figure of file recommendation method;
Fig. 8 representes to settle accounts the synoptic diagram of the system of music copyright usage charges (roylty) through the reproducing music that is undertaken by the communicator with music file representational role according to the 3rd embodiment of the present invention.
Embodiment
Below, will be with reference to description of drawings illustrative embodiments of the present invention.
Fig. 1 is that expression uses audio gene that the method for package music information is provided and the indicative flowchart of the method for the retrieve audio data in system, used, and Fig. 2 is the process flow diagram that expression generates the step of sampling audio gene.As stated, the method for the method of generation sampling audio gene and retrieve audio data is based on the korea patent registration No.456408 that is entitled as " generating the method for audio gene and the method for retrieve audio data " that is submitted to by the applicant.
At first, as shown in Figure 1, the method for retrieve audio data may further comprise the steps: from outside received audio signal and storing audio sampling (S10); Generate audio gene and store this audio gene (S20) according to the audio sample of being stored; Use the audio gene of being stored to create voice data DB (S30); The retrieval audio gene (S40) similar when this voice data of request with voice data; And the result (S50) that retrieved of output.
In addition, as shown in Figure 2, the step (S20) that generates and stores audio gene may further comprise the steps: the audio sample (S18) of noise has been removed in storage; Frequency conversion step is divided sound signal with predetermined time interval, and calculates the amplitude (S21) at the frequency signal at each time interval or a plurality of intervals; Frequency field is divided into specific a plurality of intervals, and calculates the difference in magnitude (S22) between the side frequency signal; Gradient (slope) calculation procedure, poor (S23) between the calculated value of calculating adjacent spaces; Quantization step, if gradient, then is quantified as 1 (S25) greater than 0, and if gradient less than 0, then be quantified as 0 (S26); And audio gene generation step, the storage quantized value also generates audio gene (S28).
Therefore; Can realize using the method for generation audio gene and the method for retrieve audio data that the method and system of package music information is provided, and realize that use provides the portable memory and the method with automatic document classification function and music recommend function of the method and system of music information.
According to first illustrative embodiments of the present invention, below will specify the method and system that uses audio gene generation method and method for searching audio data that package music information is provided.
Fig. 3 is the expression first embodiment of the invention; Through the schematic block diagram of the system of package music information is provided at spider lines; And Fig. 4 is the expression first embodiment of the invention, through the process flow diagram of the method for package music information is provided at spider lines.
With reference to Fig. 3, realize comprising user interface 100, user's application 2 00, music recognition platform 300 and being used for Internet 400 through this user interface of online connection and this music recognition platform according to the system 1000 of the method through package music information is provided at spider lines of the present invention.
The wave file that provides by music company or have ID3v1 label or ID3v2 label such as the audio compressed files of MP3, ogg and aac etc.The ID3v1 label comprises the information such as track, music title, artist, album title, classification, customizing messages etc.The ID3v2 label comprises the information such as composer, the lyrics, original artists, copyright holder, URL, scrambler etc.Therefore, the user can easily confirm the wave file and such as the information of the audio compressed files of MP3, ogg and aac etc.Yet, the free or wave file that provides and possibly not have above-mentioned label information of paying such as the audio compressed files of MP3, ogg and aac etc.In addition, the music file in will being recorded in CD dish converts mp3 file into, or the acoustic scene sound data is converted into the wave file and during such as the audio compressed files of MP3, ogg and aac etc., do not have above-mentioned label information.
User's application 2 00 is to be used for through Internet 400, will send to the device/means (means) of music recognition platform 300 through the wave file of user interface 100 inputs with such as the audio compressed files of MP3, ogg and aac etc.User's application 2 00 can be made up of the hardware unit that will be installed in the user interface, is perhaps formed by the software program that is installed in the user interface.In addition; User's application 2 00 is used to receive the wave file that sends from music recognition platform 300 and such as the information data of the audio compressed files of MP3, ogg and aac etc.; This information data is appended to these files, and audio file is categorized into bibliographic structure based on this information data.
When having sent the wave file and such as the audio compressed files of MP3, ogg and aac etc. during with the retrieval music information data; Because wave file and have very big size such as the audio compressed files of MP3, ogg and aac etc. is so its transmission and retrieval all are operations consuming time.Yet, be difficult to send whole wave file and such as the audio compressed files of MP3, ogg and aac etc.Therefore; Through sampling to the wave file with such as a plurality of parts of the audio compressed files of MP3, ogg and aac etc.; Use is described to generate audio DNA; Or generate key word, ID or code through hash algorithm and generate and storing step (S20) with the audio gene of the step (S18 and S28) of sending them, can reduce transmitting time and retrieval time.In addition; When in user's application 2 00, sampling to the wave file with such as the audio compressed files of MP3, ogg and aac etc. through a plurality of parts; And the audio DNA that will generate through this sampling, or when sending to music recognition platform 300 through key word, ID or code data that hash algorithm obtains, music recognition and retrieval server 310 are retrieved based on music samples data DB330 and are met data.When existence meets data; Extract relative music information data from music information DB340; Use this music information data is sent to this user, and this user use with this music information data serve as a mark (add) arrive the wave file and such as the audio compressed files of MP3, ogg and aac etc.The wave file and the reason of sampling such as a plurality of parts of the audio compressed files of MP3, ogg and aac etc. are to improve the degree of accuracy of retrieval.
User's application 2 00 is used for this music information data is appended to corresponding mp3 file, and is categorized into bibliographic structure based on this music information data with the wave file with such as the audio compressed files of MP3, ogg and aac etc.Promptly; Based on information such as track, music title, artist, album title, classification, customizing messages, composer, the lyrics, original artists, copyright holder, URL, scrambler etc.; Classify to the wave file with such as the audio compressed files of MP3, ogg and aac etc.; To store in the predetermined storage, the memory storage 110 of user interface 100 for example.At this moment, the memory storage of user interface can be the hard disk of computing machine etc., perhaps such as the wave file with such as the portable memory of the player of the audio compressed files of MP3, ogg and aac etc.
When based on describing when realizing that through online network music label provides the system 1000 of method, can use all devices (for example portable terminal, PDA, DMB (DMB) phone etc.) of having with the communication function of this Internet as the user interface 100 that is connected to the personal computer of Internet 400 as user interface 100.That is, user's application 2 00 according to the present invention can be installed in device and the use with communication function.As stated, the user uses and can be made up of the hardware unit that is installed in wherein, perhaps is made up of the software program that is embedded in wherein.In addition; It will be appreciated by those skilled in the art that; Through the COM1 that is used for wired or wireless communication of installation such as USB port in such as the portable memory of MP3 player, and this user is installed therein uses, the MP3 player also can be used as user interface 100.
Fig. 4 is the expression first embodiment of the invention, and the indicative flowchart of method is provided through the music label at spider lines.
Below, through music label method is provided with reference to Fig. 3 and Fig. 4 detailed description at spider lines.
At first; Through user interface 100, with being recorded in that music file in the CD dish converts the wave file into and, through online free or pay and download the wave file and such as the audio compressed files of MP3, ogg and aac etc. such as the audio compressed files of MP3, ogg and aac etc.; Perhaps through input media such as microphone; Receive live audio data (that is, live music), to generate the wave file and such as the audio compressed files (S100) of MP3, ogg and aac etc.At this moment; Because the wave file that is generated and do not have fileinfo or do not have enough fileinfos, so use filename such as abc.mp3 or track01.mp3, track02.mp3, track03.mp3 etc. such as the audio compressed files of MP3, ogg and aac etc.Through user's application 2 00 and Internet 400; Will be according to wave file that is generated and the audio gene value that generates such as the audio compressed files of MP3, ogg and aac etc., or the key word, ID or the code value that obtain through hash algorithm send to music recognition platform 300 (S110).Whether then, the music recognition of this music recognition platform and retrieval server 310 be based on the data that are stored among the music DB320, retrieve to exist with these wave files with such as the identical music (S120) of audio compressed files of MP3, ogg and aac etc.When having corresponding music, from music information DB340, extract and the corresponding music information data of this music, for example " music title: Fixing my makeup, singer: Wax, special edition: WaxVol.2, type: folk rhyme " (S130).Then, this music information data is sent to the user use (S140), and inform this music information data whether correctly (S150).Because most of users know wave file that they will use and such as the audio compressed files of MP3, ogg and aac etc., so whether the user can confirm this music information correct.When this music information was incorrect, execution in step S120 retrieved this music DB once more, used the music information that retrieves is sent to the user.When this music information is correct, will be such as the music information mark of " music title: Fixing my makeup, singer: Wax, special edition: Wax Vol.2, type: folk rhyme " to the wave file with such as the audio compressed files (S160) of MP3, ogg and aac etc.Then; " Fixing my makeup.mp3 " replaces the incorrect title such as " abc.mp3 " with new title; And can when reproducing, show music information such as " music title: Fixing my makeup, singer: Wax; special edition: Wax Vol.2, type: folk rhyme " through display frame.
Next; User's application 2 00 automatically generate mark music information data the wave file and such as the bibliographic structure of the audio compressed files of MP3, ogg and aac etc.; Based on this music information data this bibliographic structure is filed, that is, and to file classify (S170).For example, when with singer and type catalogue being carried out the branch time-like, use " Wax " that file " Fixing mymakeup.mp3 " is carried out mark, to be classified into " Wax " file of singer's catalogue, this can be confirmed by the user.In addition, use " folk rhyme " that file " Fixing my makeup.mp3 " is carried out mark, to be classified into " folk rhyme " file of type of directory, this can be confirmed by the user.In addition, use " Wax Vol.2 " that file " Fixing my makeup.mp3 " is carried out mark, with " Wax Vol.2 " sub-folder of " Wax " file of being classified into singer's catalogue, this can be confirmed by the user.That is,, confirm and reproduce the wave file and such as the audio compressed files of MP3, ogg and aac etc. through bibliographic structure according to label value.
As stated, when accomplishing document classification, be stored in the predetermined storage with the wave file with such as the audio compressed files of MP3, ogg and aac etc., that is, and the hard disk of computing machine or such as the portable memory of audio compressed files player.
As stated, the wave file that retrieved through Internet 400 by user's application 2 00 and send to music recognition platform 300 such as the audio compressed files of MP3, ogg and aac etc. has been described.Yet, because wave file and very big, so their transmission and all be operation consuming time by identification and retrieval that the file identification and the retrieval server 310 of music recognition platform carries out such as the size of the audio compressed files of MP3, ogg and aac etc.Therefore, when a large number of users was connected to retrieval server, the load of retrieval server possibility was excessive.In order to address these problems; After file generates step S100; To sampling by the wave file of user's application 2 00 retrieval with such as the audio compressed files of MP3, ogg and aac etc., with the generation audio DNA, or through hash algorithm acquisition key word, ID or code.Then; With this audio DNA; Or the key word, ID or the code that obtain through hash algorithm send to music recognition platform (S110); The file identification of music recognition platform and retrieval server 310 compare data from the sample survey and the music samples data that are stored among the music samples data DB330, to retrieve corresponding music file.Next; From music information DB340, extract this music information data; Use to send it to this user, and this user uses according to above-mentioned identical mode; This music information data is appended to the wave file and such as the audio compressed files of MP3, ogg and aac etc., and with these document classifications to bibliographic structure.
According to the present invention, can music information data be provided to the wave file that does not have music information with such as the audio compressed files of MP3, ogg and aac etc., and this music information data is appended to mp3 file.In addition, can classify to the wave file with such as the audio compressed files of MP3, ogg and aac etc. based on this music information data.
Although the wave file that do not have label information has been described more than and such as the audio compressed files of MP3, ogg and aac etc., the present invention needing to be suitable for the All Files form of label.
Fig. 5 is the view that is used to explain second embodiment of the present invention to Fig. 7.
Fig. 5 is the synoptic diagram of expression according to the system of second embodiment of the invention; This system can be based on the file information data that appends to such as the label of all data files of MP3, ogg and aac etc.; Data file is categorized into bibliographic structure, and stores them, upgrade label and data file is reclassified bibliographic structure based on label through renewal; And store them; And the body & mind state according to the user is recommended optimum data file, that is, and and such as the music file of MP3, ogg and aac etc.
With reference to Fig. 5, comprise according to the system 2000 of second embodiment of the invention: central control unit 2110; Memory storage 2120 is used to store all music data files such as MP3, ogg and aac etc.; Label filtration unit 2130 is used for the file information data based on the label that appends to data file, and the data file of having added label is filtered, and these data files are categorized into bibliographic structure, and stores these data files into this memory storage; Such as the COM1 2140 of USB port, infrared port and wireless communication port, be used to receive data file such as MP3, ogg and aac etc.; Demoder 2150 is used for decoding to reproduce them such as the data file of MP3, ogg and aac etc.; Audio output unit 2160 is used to export the data file of having carried out decoding through demoder; Status retrieval portion 2170 is used for confirming the body & mind state on user same day and recommends the optimum data file to the user; Tag extraction device 2180 is used to extract label, with the file information data of the label of the data file that only updates stored in storage part; Tag update device 2190 is used for when existing through the label that upgrades, based on this document information data, the data file of correspondence is categorized into bibliographic structure; And display device 2200, be used for when the data file of reproduction such as MP3 the file information data of display label.
Above-mentioned system is an independent device, and this device can be removably mounted in computing machine, mobile phone, portable memory, PDA phone, the DMB phone etc., perhaps can integrally be installed in wherein.In addition, the software program with these functions can be installed in said apparatus.When this system was used for computing machine, display device 2200 can be corresponding to monitor, and when this system being used for portable memory, PDA phone, DMB phone, mobile phone etc., display device 2200 can be corresponding to screen window.
At first; According to the present invention, will such method be described below, this method is based on the additional file information data such as the label of the data file of MP3, ogg and aac etc. that label is arranged; To the data document classification or be filled into bibliographic structure, and they are filed.Though below only mp3 file is described, is appreciated that this method is applicable to all data files such as MP3, ogg and aac etc. of having added the label with file information data.Below, only this method is described with reference to mp3 file.
Traditionally, the mp3 file that is provided by music company has ID3v1 label or ID3v2 label.The ID3v1 label comprises the information such as track, music title, artist, album title, classification, customizing messages etc.The ID3v2 label comprises the information such as composer, the lyrics, original artists, copyright holder, URL, scrambler etc.Therefore, the user can easily confirm the information of corresponding mp3 file.Yet, when information reproduction, only come display message through display window such as the transcriber of MP3 player.
In the present invention, use the file information data of label, will automatically filter or be categorized into bibliographic structure (folder structure) such as the data file of mp3 file, and it is stored in the memory storage.
At first, through receiving mp3 file such as the COM1 of USB port and such as the wireless communication port of infrared port and bluetooth port.When transcriber is computing machine, can be with being recorded in that music file in the CD dish converts the wave file into and such as the audio compressed files of MP3, ogg and aac etc.
Then, label filtration unit 2130 is under the control of central control unit 2110, and affirmation appends to the file information data of the label of mp3 file, according to this document information mp3 file is classified.That is, as shown in Figure 6 when the mp3 file original stored is in transcriber, according to the fileinfo of label bibliographic structure is set, so that mp3 file is linked to bibliographic structure.Specifically, under the situation of traditional bibliographic structure of the hard disk that is used for computing machine, file storage is in each file of bibliographic structure, and the file that is positioned at a file is not linked to another file.Yet, different with traditional bibliographic structure under situation according to bibliographic structure of the present invention, through the file information data of label the alternative document that mp3 file is linked to associative directory is pressed from both sides.That is, though single mp3 file be stored in the memory storage 2120, owing to its label makes this mp3 file be linked to a plurality of bibliographic structures.
For example; As shown in Figure 6; When in the memory storage of MP3 music storage in second special edition that will be recorded in Shin Seoung-hoon (balladeer) according to the present invention in portable type, through label filtration unit 2130 it is classified, be connected to Shin Seoung-hoon file and second special edition file (subordinate's file of Shin Seoung-hoon file) under the singer name file; Because it is second special edition of Shin Seoung-hoon; And be connected to the ballad folder under the jangle file,, and show through display device 2200 because this song is a folk rhyme.Second special edition file of ballad folder that therefore, this mp3 file can be through jangle or the Shin Seoung-hoon file through singer's file visits.
As stated, the folder structure of creating through hierarchy or bibliographic structure can be under the control of central control unit 21 10, changes to the position that the user can easily find according to user's access times,, changes to its higher level position that is.
Fig. 7 is that expression is according to the renewal of the file information data of the label of the mp3 file in the memory storage that is stored in portable type of the present invention and the view of file recommendation method.
With reference to Fig. 7, label 300 expression provides the music recognition platform of label information, 400 expression such as Internets at spider lines, and 600 expressions are connected to the user's set at spider lines with system according to the present invention.This user's set can be a personal computer, or can be connected to the device such as mobile phone, PDA phone, DMB phone etc. of Internet.
Provide the music recognition platform 300 of label information to comprise retrieval server 310, music information (file information data) DB340, music DB320 and state judgement DB350.
Method according to the fileinfo of renewal label of the present invention is described with reference to the accompanying drawings.
At first, the system 2000 according to second embodiment of the invention is connected to music recognition platform 300 through user's set 600 with at spider lines 400.Next, the tag extraction device 2180 through portable memory only extracts the label information that is stored in the mp3 file in the memory storage 2120.And subsequently,, the information of being extracted is sent to music recognition platform 300 through COM1 2140, user's set 600 and Internet.Then, the retrieval server 310 of music recognition platform compares label information that is sent and the label that is stored in music information DB340.When the version of the label that is sent is lower than the version of the label that is stored in label DB, the label of the higher-version among the label DB is sent to portable memory.Then; The label data device 2190 of portable memory 2120 appends to the corresponding mp3 file in the memory storage 2120 with the new label of the redaction of being sent; Simultaneously, the file information data based on this label is categorized into hierarchy or bibliographic structure with this mp3 file once more.Promptly; The classical music (semi-classic) if the mp3 file classification that will at first be classified as classical music through new label is as the criterion; Then the allusion in the middle of the file information data of the label of this mp3 file is revised the allusion that is as the criterion, and the Jangle file that is connected becomes accurate classic file.
As stated, according to device of the present invention, can pass through the label information of online updating mp3 file all the time.
Next, will explain as follows according to music recommend function of the present invention.
Because individual's musical taste is different, so the individual propensities is in only appreciating the music that he or she likes.Yet, the individual often hope to appreciate according to his or her spirit and/or condition and with the different music of his or her normal taste.For example; As everyone knows; Exist because spirit that the human body physiological function rhythm and pace of moving things occurs and/or health fluctuate, and especially believe through definite spirit and/or the condition of four phase philosophy (four phase philosophy) (that is, divine by astrology data) such as Korean's Asian.Though people's the health and/or the state of mind not necessarily confirm that through above-mentioned state this can be the psychological burden of depending on human body.Therefore, the present invention provides optimal music according to the spirit and/or the condition on the same day of the data of divining by astrology that depend on the human body physiological function rhythm and pace of moving things or human body.
Second embodiment of the invention; In the status retrieval unit 2170 of system 2000, store in advance after the program such as the human body physiological function rhythm and pace of moving things or the data of divining by astrology; The music recommend function based on the user profile of being imported by the user (promptly; The user goes out birthday, the moon, year), find best music file from memory storage 2120, and it is offered the user for the user.Therefore; When the spirit of confirming user same day and/or condition are not good; The music of light folk rhyme series or dance series is provided; When the spirit of confirming user same day and/or condition fine and when needing control to a certain degree, especially when the user drives, recommend and provide classic series or jazz serial music.
In the above explanation that provides, though according to the present invention, built-in status retrieval unit 2170 in portable memory with music recommend function; But; As replacement scheme, portable memory of the present invention is confirmed DB350 through structural regime in music recognition platform 300, via online this system that is connected to; And according to user's request, (going out birthday, the moon, year) recommends music based on user profile.In this case; Although only the recommendation music is provided, can from the music DB320 of platform 300, retrieves music and it is offered the transcriber as user's set as the recommendation music to the mp3 file in the memory storage 2120 that is stored in system 2000.
In addition; Although explained through the label filtration unit 2130 of portable memory and carried out classification such as the hierarchy or the bibliographic structure of mp3 file; But as replacement scheme; Can provide to music recognition platform 300 the label filtering function and with portable memory through online be connected to this system 300 after, carry out the hierarchy that is stored in the mp3 file in the system memory device 2120 or the classification of bibliographic structure as the label filtering function of this system.
Next; With the method for explanation according to third embodiment of the invention; This method at the communicator with music file representational role (for example; When reproducing the music file such as the MP3 music file mobile phone), use the audio gene of the music file that is reproducing to come the music file copyright royalty of computational music file.
Fig. 8 is the synoptic diagram of expression realization according to the system of the method for third embodiment of the invention.
In order to realize method according to third embodiment of the invention; Communicator 700 such as mobile phone, PDA phone and DMB phone has the module 710 that can reproduce audio gene through the music that above-mentioned steps S18 is reproducing to the S28 basis, and this module 710 also has music reproduction function.Below the method for the copyright royalty of this communicator computational music file is used in explanation.
As shown in Figure 8; At first; The user's set 100 of the hardware unit of use conduct such as computing machine etc. is appreciated the music file such as mp3 file; The user through online paying or free download wave form music file and pass through all audio compressed files that compress music files is created such as MP3, ogg and aac etc.; Use is connected to the converse routine such as the device of CD ROM driver of this user's set; The music file that is stored among the music CD is converted into the music file of wave form and passes through all audio compressed files such as MP3, ogg and aac etc. that compress music files is created; The music file of wave form and pass through all audio compressed files that compress music files is created such as MP3, ogg and aac etc.; Perhaps will convert the music file of wave form into and through compressing all audio compressed files (530) that they are created such as MP3, ogg and aac etc. through the live voice data of importing such as the speech input device of microphone etc. (that is live music).
Then; The user uses USB port etc., and the music file that obtains is as stated moved to the communicator 700 (for example, mobile phone) that music file reproduces (regenerate) function that has in the user's set 100; And storage this document, and music appreciating file at any time subsequently.
The user (for example through communicator; Mobile phone) under the situation of music file playing, audio gene generation module 710 built-in or that be installed in the communicator 700 uses above-mentioned steps S18 to generate audio gene to the method for S28 according to the music file that is reproducing.Then, it sends to music recognition platform 300 through this communicator with the audio gene that is generated.Because communicator (for example, mobile phone) is connected to communication base station all the time, so need be such as the self-contained process of communication connection.For example, in order to keep the position of (hold) mobile phone, it is pilot signal transmitted periodically, and communication base station receives this pilot signal.Therefore, when the mobile phone pilot signal transmitted, it can send audio gene with pilot signal.
When music recognition platform 300 when communicator 700 receives the audio gene of the music file that is reproducing, retrieval server 310 is through the music of music samples (audio gene) DB330 match retrieval.Then, this server extracts the music information of the music file that is reproducing from music information DB340, and this information is sent to copy right calculation system 800.
Copy right calculation system 800 is calculated copyright fee based on the music file that is received, and the result of calculation title information relevant with copyright fee of the musical works of the music file that is reproduced (that is, with) is sent to user's communications device 700.At this moment, can use text message to notify result of calculation notice immediately, maybe add this notice to monthly communication cost from communicator.
As stated; Through the module 710 that can generate audio gene is installed in the communicator with music file representational role 700; Make the time through the communicator music file playing; All the time can calculate correct music file copyright fee, the people with this copyright can collect copyright fee free from all inhibitionsly, and service provider provides service to the user with can having no burden.
Simultaneously; As described in first embodiment of the present invention, in the music file of the wave form of paying or providing free and all audio compressed files of creating through compress music files, possibly there are not aforesaid details such as MP3, ogg and aac etc.In addition; The music file with music CD convert mp3 file into or live voice data converted to the music file of wave form and through the situation of compressing that they create such as all audio compressed files of MP3, ogg and aac etc. under, do not have this label information at all.In this case, the user can not see the music file that is reproduced through the display window of his or her communicator.Therefore; For user convenience property,, can extract music information from music information DB340 as said in the first embodiment kind of the present invention; And send it to user's communications device 700; Through label information being appended to the user's music file with label information, the user can discern the information relevant with the music file that is reproducing through the display window of communicator.
In addition, as described in second embodiment of the present invention, can upgrade this label information at any time.
As stated, the music label of the application of the invention provides system and method, automatically label is appended to music file, rather than manually it is appended to the music file with label, therefore provides convenience for the user.
In addition, music label according to the present invention provides system and method, and based on the information that exists in the label, the music file that will have label is filed in hierarchy or the bibliographic structure, and therefore the facility of safeguarding music file is provided.
In addition, if will be input to such as the data file of MP3 in the system's (for example MP3 player) with representational role, then automatically the data file is classified according to the file information data of label with label.Therefore, do not require that the user handles respectively, and service data file effectively.
In addition, therefore the file information data of the label of the present invention in can updated data file can remain up-to-date file information data with data file all the time.
At last, the present invention recommends music according to user's mind & body state, thereby has reduced the inconvenience aspect the data file that will reproduce at retrieval user.
Although illustrate and described the present invention according to preferred implementation; But it should be appreciated by those skilled in the art; Under the situation that does not break away from the spirit and scope of the present invention that in following claims, limited, can carry out variations and modifications to the present invention.
Claims (15)
1. one kind is used for through the system of music label is provided at spider lines, and this system comprises:
User's set (100); It has data storage device (110); And be used for converting the music file that is stored in music CD the music file of wave form into and as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; Through online free or pay and download said music file and said audio compressed files, and receive and comprise the live audio signal of live music and be converted into the music file of wave form and as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files;
User's application module (200); It is arranged in the said user's set; Be used for the music file through the wave form that will create through said user's set at spider lines (400) and send to music recognition platform (300) as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files, and from said music recognition platform receive with the music file of wave form and as the relevant music information data of the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files and with said music information data mark to the music file of wave form with as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; And
Said music recognition platform (300) with music data DB (320) and music information data DB (340); It comprises file identification and retrieval server (310); And the music file of the wave form that will send from said user's application module through said file identification and retrieval server (310) and compare with the music data that is stored in the said music data DB (320) as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; And if the music data of existence coupling; Then from said music information data DB (340), retrieve and the corresponding music information data of said music data, and said music information data is sent to said user's application module.
2. system according to claim 1, wherein, said music recognition platform (300) also has music samples data DB (330), and these music samples data DB is used for storing said music data according to the mode of sampling,
Said user's application module (200) can also:
The music file of the wave form that storage is sent from said user's set (100) and as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files, as the audio sample that does not have noise (S18); Sound signal is divided into predetermined a plurality of time intervals, and calculate each time interval or with the amplitude (S21) of said a plurality of corresponding frequency signals of the time interval; Frequency field is divided into predetermined a plurality of intervals, and calculates the difference in magnitude (S22) between the side frequency signal; The difference of calculating the calculated value between the adjacent time interval is as gradient (S23); If said gradient is 1, then be quantified as 1 (S25); If said gradient, then is quantified as 0 (S26) less than 0; And generate step (S28) through the audio gene of storing said quantized value and generating audio gene and sample with at least two parts; And the audio DNA that will generate through sampling, or the key word, ID or the code data that obtain through hash algorithm send to music recognition platform (300), and
In the middle of the file identification of said music recognition platform and retrieval server (310) the music samples data in being stored in said music samples data DB (330); Retrieval and passing through of sending from the said user's application module audio DNA that sampling generates, or the corresponding to music samples data of key word, ID or code data that obtain through hash algorithm; And from said music information data DB (340), extract and the corresponding music information data of music samples data that matees, and said music information data is sent to said user's application module.
3. system according to claim 2; Wherein, the said music information data that sends to said user's application module and be tagged to said wave file, mp3 file, ogg file and acc file from said music recognition platform (300) is at least one or its combination track, theme, artist, album--name, classification, composer, speech, original artists, copyright holder, URL, special edition photograph, country and the imp d.
4. system according to claim 3; Wherein, The music information data mark that said user's application module will send from said music recognition platform is to the music file of the wave form that is sent with as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; And automatically said music file and said audio compressed files are classified with hierarchy or bibliographic structure simultaneously based on said music information data, and with sorted file storage in the memory storage (110) of said user's set.
5. system according to claim 1; Wherein, Said user's set (100) is the device that can carry out wire/wireless communication; It comprises the music file of the wave form that is sent and as the player of the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files, and comprises mobile phone, PDA phone, DMB phone and have the memory storage of the mobile type of wire/wireless communication port.
6. system according to claim 1; Wherein, Said data storage device (110) is the memory storage of mobile type, and it comprises the music file of the wave form that is sent and as the player of the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files.
7. a use provides the method for music label through the system that music label is provided at spider lines, and wherein, this system comprises: user's set (100), and it has data storage device (110); User's application module (200); It is arranged in the said user's set; Be used for the music file through the wave form that will create through said user's set at spider lines (400) and send to music recognition platform (300) as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; And receive the music information data relevant with audio compressed files from said music recognition platform, and said music information data mark is arrived said music file and audio compressed files with said music file; And the said music recognition platform (300) with music data DB (320) and music information data DB (340), it comprises file identification and retrieval server (310), this method may further comprise the steps:
First step: through said user's set (100); With being stored in that music file among the music CD converts the music file of wave form into and as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; Through said music file of online download and said audio compressed files; And receive the live audio data and be converted into the music file of wave form and, create the audio compressed files (S100) of music file He these music files of wave form thus as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files through the speech input device that comprises microphone;
Second step: the music file of the wave form that will create in above-mentioned steps and send to said music recognition platform (300) (S110) as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files;
Third step: based on the music data that is stored among the said music data DB (320), the music file of retrieval and the wave form that sent and in said file identification and retrieval server (310) as the corresponding to music data of the audio compressed files that comprises MP3, ogg and aac (S120) of the compressed format of these music files;
The 4th step:, then from said music information data DB (340), extract the corresponding to music information data of music data (S130) with said coupling if find the music data of coupling;
The 5th step: the music information data that is extracted is sent to said user's application module (220) (S140);
The 6th step: after said music information data is presented to the user; Locate to confirm at said user's set (100) whether said music information data is correct information, and if said music information data correct, then proceed to next step; And if said music information data is incorrect; Then proceed to third step, to repeat said search operaqtion, till finding correct music information (S150); And
The 7th step: locate at said user's application module (200); Add said music information data the music file of the wave form that is sent to and as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files, to carry out mark.
8. method according to claim 7; Said music recognition platform (300) also has music samples data DB (330); After said first step; This method is further comprising the steps of: locate at said user's application module (200); Sample to the music file of said wave form with as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files with at least two parts; The audio DNA that will generate through sampling, or the key word, ID or the code data that obtain through hash algorithm send to music recognition platform (300); Wherein, in the middle of said file identification and the retrieval server music samples data in being stored in said music samples data DB (330), retrieval and passing through of sending from the said user's application module audio DNA that sampling generates, or the corresponding to music samples data of key word, ID or code data that obtain through hash algorithm; From said music information data DB (340), extract and the corresponding music information data of music samples data that matees, carry out the 5th step afterwards.
9. according to claim 7 or 8 described methods; This method further comprising the steps of (S170 and S180): after said the 7th step; Said user's application module (200) is based on the said music information data that sends from said music recognition platform; With hierarchy or bibliographic structure, classify to the music file of the wave form that is marked with said music information data with as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; And under sorted file status, be stored in the data storage device (110) of said user's set with the music file of wave form with as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files.
10. method according to claim 9, wherein, said music information data is at least one or its combination among track, title, artist, album--name, classification, composer, speech, original artists, copyright holder and the URL.
11. method according to claim 9; Wherein, Said data storage device is the memory storage of mobile type, and it comprises the music file of the wave form that is sent and as the player of the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files.
12. method according to claim 9; Wherein, Said user's set is the device that can carry out wire/wireless communication; It comprises the music file of the wave form that is sent and as the player of the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files, and comprises mobile phone, PDA phone, DMB phone and have the memory storage of the mobile type of wire/wireless communication port.
13. a copyright settlement method that in the copyright settlement system, uses, this copyright settlement system comprises: user's set (100), and it comprises computing machine; Have the communicator (700) of music file representational role and be used for extracting the audio gene generation module (710) of audio gene from the music file that reproducing; Have the music recognition platform (300) of music data DB (320) and music samples DB (330), information data DB (340), state judgement DB (350), it comprises retrieval server (310); And copyright system for settling account (800), this method may further comprise the steps:
Locate through communicator (700) via the online free or music file of downloading the wave form and of paying at said user's set (100) as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; Be connected to the music CD-ROM drive of said user's set through use; With being stored in that music file among the music CD converts the music file of wave form into and as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files; The live audio data of speech input device input that perhaps will be through comprising microphone; Be live music, convert the music file of wave form into and as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files;
Use the music file of the wave form that USB port will obtain through above-mentioned steps and send to said communicator (700) from said user's set (100), to store as the audio compressed files that comprises MP3, ogg and aac of the compressed format of these music files;
If be stored in the music file in the said communicator through said communicator reproduction, then generate the audio gene of the music file that is reproducing through the audio gene generation module;
The audio gene that is generated is sent to said music recognition platform (300);
If said music recognition platform (300) receives the audio gene relevant with the music file that is reproducing, then locate to come the music of match retrieval through said music samples DB (330) at said retrieval server (310);
Extract the music information relevant from said music information DB (340), and said music information is sent to said copyright system for settling account (800) with the music file that is reproducing; And
After said copyright system for settling account (800) clearing copyright usage charges, checkout result is sent to user's communications device (700),
Wherein, said audio gene generation step may further comprise the steps:
Storage does not have the audio sample (S18) of noise;
Sound signal is divided into predetermined a plurality of time intervals, and calculates the signal amplitude (S21) of the frequency in each time interval or a plurality of time intervals;
Frequency field is divided into predetermined a plurality of parts, and poor (S22) of the signal amplitude between the calculating side frequency;
Calculate the poor of calculated value between the adjacent time interval, i.e. gradient (S23);
If said gradient is 0, then it is quantified as 1 (S25), if said gradient less than 0, then is quantified as 0 (S26) with it; And
Store said quantized value and generate said audio gene (S28).
14. method according to claim 13, wherein, said communicator is a mobile phone.
15. method according to claim 13, wherein, said communicator is a kind of in PDA phone and the DMB phone.
Applications Claiming Priority (7)
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| KR1020050085388A KR100782055B1 (en) | 2005-05-25 | 2005-09-13 | Method and system for providing music-related information by using audio dna |
| KR10-2005-0085388 | 2005-09-13 | ||
| PCT/KR2005/004340 WO2006126767A1 (en) | 2005-05-25 | 2005-12-16 | Method and system for providing music-related information by using audio dna |
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| CN101223512A CN101223512A (en) | 2008-07-16 |
| CN101223512B true CN101223512B (en) | 2012-07-04 |
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| CN (1) | CN101223512B (en) |
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| CN102291375B (en) * | 2010-06-18 | 2015-07-15 | 上海博泰悦臻电子设备制造有限公司 | System and method for providing music file and music information |
| CN102289439B (en) * | 2010-06-18 | 2014-10-22 | 上海博泰悦臻电子设备制造有限公司 | Providing method and providing system for music file |
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| CN102542025A (en) * | 2011-12-22 | 2012-07-04 | 深圳市万兴软件有限公司 | Music recording method, device and system |
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| RU2007148440A (en) | 2009-06-27 |
| KR20060121641A (en) | 2006-11-29 |
| CN101223512A (en) | 2008-07-16 |
| RU2381548C2 (en) | 2010-02-10 |
| WO2006126767A1 (en) | 2006-11-30 |
| KR100782055B1 (en) | 2007-12-04 |
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