CN108364627A - A kind of data initialization method and device being applied to intelligent piano - Google Patents
A kind of data initialization method and device being applied to intelligent piano Download PDFInfo
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- CN108364627A CN108364627A CN201810184620.3A CN201810184620A CN108364627A CN 108364627 A CN108364627 A CN 108364627A CN 201810184620 A CN201810184620 A CN 201810184620A CN 108364627 A CN108364627 A CN 108364627A
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- trifle
- song
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0008—Associated control or indicating means
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
- G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/011—Files or data streams containing coded musical information, e.g. for transmission
Abstract
The invention discloses a kind of data initialization method being applied to intelligent piano, the method includes：Obtain the corresponding midi files of song to be played；Using midi files described in midi protocol analysis, target data is obtained, wherein the target data includes：Trifle number, small adjusting range, broadcasting speed, grace and reproduction time；Quantification treatment is carried out to the target data using quantization algorithm；By the target data and the first key-value pair of system time generation corresponding with the target data after the quantification treatment after quantification treatment；According to the system time of first key-value pair and the intelligent piano, the song to be played is played out.Using the embodiment of the present invention, it is possible to reduce to the occupancy of hardware resource in playing process.
Description
Technical field
The present invention relates to a kind of data processing methods of intelligent piano, are more particularly to a kind of number being applied to intelligent piano
According to initial method and device.
Background technology
As the improvement of people's living standards, people are in terms of pursuing except material life and more and more to pursue spirit
It enjoys, especially in the enjoyment of connection music.Piano is also increasingly liked by people as the representative of classical musical instrument, learns steel
The people of qin is also more and more.
Currently, intelligent piano increasingly receives the welcome of consumer with vdiverse in function, powerful.In study piano
When, it needs to be played out by intelligent piano, then user carries out according to the broadcasting of intelligent piano with bullet or other practices.Usually
For, intelligent piano is as follows in the flow for playing song to be played, obtains the corresponding midi (Musical of song to be played
Instrument Digital Interface, musical instrument digital interface) file, midi is used while playing song to be played
Then protocol analysis midi files carry out quantification treatment using quantization algorithm pair target data corresponding with the note.Namely
It says, in the prior art, plays the bent parsing quantization with midi files to be played and be carried out at the same time.
But if the music score structure for including in music score is complex, for example, including a large amount of special note or decoration
It when sound, when carrying out quantum chemical method to it, needs to occupy a large amount of hardware resource, if hardware resource occupies excessively, leads to intelligence
Piano cannot be smooth broadcasting song to be played；Therefore, the prior art exist play song to be played when occupy hardware resource compared with
More technical problems.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of data initialization method being applied to intelligent piano
And device, with reduce play with play list when in playing process to the occupancy of hardware resource.
The present invention is to solve above-mentioned technical problem by the following technical programs：
An embodiment of the present invention provides a kind of data initialization methods being applied to intelligent piano, which is characterized in that described
Method includes：
Obtain the corresponding midi files of song to be played；
Using midi files described in midi protocol analysis, target data is obtained, wherein the target data includes：Trifle
Number, small adjusting range, broadcasting speed, grace and reproduction time；
Quantification treatment is carried out to the target data using quantization algorithm；
By after quantification treatment the target data and, system corresponding with the target data after the quantification treatment
Time generates the first key-value pair；
According to the system time of first key-value pair and the intelligent piano, the song to be played is played out.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, the target by after quantification treatment
Data and, corresponding with the target data after quantification treatment system time generates the first key-value pair, including：
For each trifle in the song to be played, by the target data for including in the trifle and, and it is described small
The corresponding system time of target data for including in section generates the second key-value pair；And using the set of second key-value pair as
One key-value pair.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, according to first key-value pair and described
The system time of intelligent piano, when being played out to the song to be played, the method further includes：
According to the system time of the trifle and the first key-value pair and the intelligent piano of system time, obtain current
The trifle that moment plays, and be marked on the music score of Chinese operas for the trifle that the current time plays.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, according to first key-value pair and described
The system time of intelligent piano, before being played out to the song to be played, the method further includes：
By midi times and the first key-value pair of system time generation corresponding with the midi times.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, according to first key-value pair and described
The system time of intelligent piano, before being played out to the song to be played, the method further includes：
The music score of Chinese operas for the song to be played that right-hand man plays is obtained respectively；And utilize preset keyword and the left and right
The music score of Chinese operas for the song to be played that hand is played generates the first key-value pair.
The embodiment of the present invention additionally provides a kind of data initialization device being applied to intelligent piano, and described device includes：
Acquisition module, parsing module, quantization modules, the first generation module and playing module, wherein
The acquisition module, for obtaining the corresponding midi files of song to be played；
The parsing module, for using midi files described in midi protocol analysis, obtaining target data, wherein described
Target data includes：Trifle number, small adjusting range, broadcasting speed, grace and reproduction time；
The quantization modules, for carrying out quantification treatment to the target data using quantization algorithm；
First generation module, for by after quantification treatment the target data and, after the quantification treatment
The first key-value pair of the corresponding system time generation of target data；
The playing module is waited for for the system time according to first key-value pair and the intelligent piano described
Play list plays out.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, first generation module is additionally operable to：Needle
To each trifle in the song to be played, and, include with the trifle by the target data for including in the trifle
The corresponding system time of target data generates the second key-value pair；And using the set of second key-value pair as the first key-value pair.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, described device further includes：Mark module is used
In the system time according to the first key-value pair of the trifle and system time and the intelligent piano, obtaining current time broadcasts
The trifle put, and be marked on the music score of Chinese operas for the trifle that the current time plays.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, described device further includes：Second generates mould
Block was used for midi times and the first key-value pair of system time generation corresponding with the midi times.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, described device further includes：Third generates mould
Block is used for
The music score of Chinese operas for the song to be played that right-hand man plays is obtained respectively, and utilizes preset keyword and the left and right
The music score of Chinese operas for the song to be played that hand is played generates the first key-value pair.
The present invention has the following advantages compared with prior art：
Using the embodiment of the present invention, before playing song to be played, parsing, the quantum chemical method of midi files are carried out,
When playing song to be played, corresponding key-value pair can be obtained according to system time, and then corresponding target data can be obtained,
In compared with the existing technology, parsing, the quantum chemical method of midi files are carried out when playing song to be played, reduces and is waited in broadcasting
Operand when play list, and then reduce the occupancy in playing process to hardware resource.
Description of the drawings
Fig. 1 is that the flow of the first data initialization method for being applied to intelligent piano provided in an embodiment of the present invention is illustrated
Figure；
Fig. 2 is the flow signal of the second provided in an embodiment of the present invention data initialization method for being applied to intelligent piano
Figure；
Fig. 3 is that the flow of the third data initialization method for being applied to intelligent piano provided in an embodiment of the present invention is illustrated
Figure；
Fig. 4 is the flow signal of the 4th kind provided in an embodiment of the present invention data initialization method for being applied to intelligent piano
Figure；
Fig. 5 be it is provided in an embodiment of the present invention the first be applied to intelligent piano data initialization device structural representation
Figure；
Fig. 6 is the structural representation of the second provided in an embodiment of the present invention data initialization device for being applied to intelligent piano
Figure；
Fig. 7 be it is provided in an embodiment of the present invention the third be applied to intelligent piano data initialization device structural representation
Figure；
Fig. 8 is the structural representation of the 4th kind provided in an embodiment of the present invention data initialization device for being applied to intelligent piano
Figure.
Specific implementation mode
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
For solve prior art problem, an embodiment of the present invention provides it is a kind of be applied to can only piano data initialization side
Method and device are situated between with regard to a kind of data initialization method applied to intelligent piano provided in an embodiment of the present invention first below
It continues.
It should be noted that the embodiment of the present invention is preferably applied to intelligent piano.
Fig. 1 is that the flow of the first data initialization method for being applied to intelligent piano provided in an embodiment of the present invention is illustrated
Figure, as shown in Figure 1, the method includes：
S101：Obtain the corresponding midi files of song to be played.
Illustratively, should be stored before playing song to be played, in intelligent piano need to be played song it is corresponding
Midi files.The midi files can be that user is copied to by flash disk in intelligent piano, can also be by user's operation intelligence steel
The midi files that qin is obtained by internet.
It is understood that midi files be made according to midi agreements, can be by the music file of machine recognition.
S102：Using midi files described in midi protocol analysis, target data is obtained, wherein the target data includes：
Trifle number, small adjusting range, broadcasting speed, grace and reproduction time.
Illustratively, using the midi files of midi protocol analysis song to be played, target data is obtained, target data can
Think, the broadcasting speed of the corresponding midi chronomeres of trifle number, each trifle, song to be played that include in song to be played
Degree, grace and grace corresponding midi times, song to be played the information such as reproduction time.
It requires emphasis yes, target data includes but are not limited to above-mentioned data, and target data further includes intelligent piano can
With the data obtained from the midi files of song to be played.
It is understood that the midi times refer to, timing is carried out as zero moment at the time of starting to play using midi files
Timing time, for example, the first note for including in the midi files corresponding time is zero moment.
S103：Quantification treatment is carried out to the target data using quantization algorithm.
Illustratively, what midi files included is the information after each target data is quantized in note, and intelligent piano exists
Identify that midi files are to carry out quantification treatment to it, restore note data.The purpose of S103 steps is to be calculated using quantization
Method will restore in midi files comprising target data.
For example, being 12 at the beginning of the first obtained trifle:00:00, the end time 12:10:00.
S104：By after quantification treatment the target data and, it is corresponding with the target data after the quantification treatment
System time generate the first key-value pair.
Illustratively, by the beginning of the first trifle with system time 12:00:00 generates a key-value pair；By first
The end time of trifle and system time 12:10:00 generates a key-value pair；By the reproduction time 10 minutes of the first trifle and the
The reproduction time of one trifle generates a key-value pair；Aforementioned key-value pair can be the first key-value pair.
S105：According to the system time of first key-value pair and the intelligent piano, the song to be played is carried out
It plays.
Illustratively, when system time proceeds to 12:10:When 00, according to the time inquiring key-value pair, key assignments is found
It is right：At the beginning of first trifle with system time 12:00:00, then start to play the first trifle.
Using embodiment illustrated in fig. 1 of the present invention, before playing song to be played, parsing, the quantization of midi files are carried out
It calculates, when playing song to be played, corresponding key-value pair can be obtained according to system time, and then corresponding mesh can be obtained
Mark data, compared with the existing technology in, when playing song to be played, the progress parsing of midi files, quantum chemical method, reduce
Operand when playing song to be played, and then reduce the occupancy in playing process to hardware resource.
In addition, in practical applications, in order to reduce user in the stand-by period for playing song to be played, can advance with
The midi files of the embodiment of the present invention, the song to be played to being stored in intelligent piano are handled.
Illustratively, the embodiment of the present invention can be advanced with, to what is stored in intelligent piano when intelligent piano is switched on
The midi files of song to be played are handled；It is real using the present invention or when midi files are imported intelligent piano by user
Example is applied, the midi files of the song to be played to being stored in intelligent piano are handled.
In a kind of specific implementation mode of the embodiment of the present invention, S104 steps can be S104A (not shown)s：Needle
To each trifle in the song to be played, and, include with the trifle by the target data for including in the trifle
The corresponding system time of target data generates the second key-value pair；And using the set of second key-value pair as the first key-value pair.
Illustratively, include multiple trifles in song to be played, such as trifle 1, trifle 2 and trifle 3.Trifle 1 can be wrapped
The set for the key-value pair that the target data contained and corresponding system time generates is as first key-value pair corresponding with trifle 1；
It is similar, the set of the key-value pair of the target data that can include using trifle 2 generated with corresponding system time as with it is small
Save 2 corresponding first key-value pairs；The key-value pair of the target data that can include by trifle 3 generated with corresponding system time
Set is as first key-value pair corresponding with trifle 3.
It, can be when searching for the key-value pair of song to be played using the above embodiment of the present invention, it can be according to system time
Judge that currently playing progress is to belong to rudimentary trifle, and then inquire number of targets in the set of corresponding first key-value pair of the trifle
According to corresponding key-value pair, avoids and inquire the corresponding key-value pair of target data in all key-value pairs, improve inquiry velocity.
Fig. 2 is the flow signal of the second provided in an embodiment of the present invention data initialization method for being applied to intelligent piano
Figure, as shown in Fig. 2, embodiment illustrated in fig. 2 of the present invention, S106 is increased on the basis of embodiment illustrated in fig. 1 of the present invention：
According to the system time of the trifle and the first key-value pair and the intelligent piano of system time, obtain current
The trifle that moment plays, and be marked on the music score of Chinese operas for the trifle that the current time plays.
Illustratively, when intelligent piano is according to system time, judges that currently playing trifle is trifle 2, in the music score of Chinese operas
Trifle 2 in trifle 2. marked using cursor
It is understood that marking the mark mode when trifle of current time broadcasting to include but are not limited to cursor.
Using embodiment illustrated in fig. 2 of the present invention, user can be made to get information about the trifle played to current time.
Fig. 3 is that the flow of the third data initialization method for being applied to intelligent piano provided in an embodiment of the present invention is illustrated
Figure, as shown in figure 3, embodiment illustrated in fig. 3 of the present invention is on the basis of embodiment illustrated in fig. 1 of the present invention, before S105 steps,
Increase S107：By midi times and the first key-value pair of system time generation corresponding with the midi times.
Illustratively, midi times and system time are two different timing modes, for example, the broadcasting of midi files starts
The corresponding midi times at moment are 0, when corresponding system time is corresponding objective when playing the midi files of song to be played
It carves, such as greenwich time or Beijing time.
Under normal conditions, time when playing song to be played will not correspond with the midi times, when needing midi
Between system time is corresponded to, for example, the midi times be 0 when, corresponding system time be 12:00:00, then midi times
00:00:05 corresponding system time is 12:00:05.
In practical applications, carved at the beginning of midi files it is corresponding when not being the integer value of system time, for example, midi
The corresponding a certain midi times of file correspond to 12:00:05 and 12:00:At the time of between 06, temporal interpolation method may be used
Midi times corresponding system time is obtained, and then the midi times are carried out to corresponding, generation corresponding first with system time
Key-value pair.
Using embodiment illustrated in fig. 3 of the present invention, the midi times are carried out with system time corresponding, the midi times can be eliminated
The playback error that difference between system time is brought improves broadcasting accuracy rate.
Fig. 4 is the flow signal of the 4th kind provided in an embodiment of the present invention data initialization method for being applied to intelligent piano
Figure, as shown in figure 4, embodiment illustrated in fig. 4 of the present invention is on the basis of embodiment illustrated in fig. 1 of the present invention, before S105 steps,
Increase S108：The music score of Chinese operas for the song to be played that right-hand man plays is obtained respectively；And using preset keyword with it is described
The music score of Chinese operas for the song to be played that right-hand man plays generates the first key-value pair.
Illustratively, the music score of Chinese operas trifle played comprising two hands in song to be played, such as the left hand music score of Chinese operas, the right hand music score of Chinese operas.It can
Using the set for the key-value pair of the target data for including by the left hand music score of Chinese operas generated with corresponding system time as the left hand music score of Chinese operas pair
The first key-value pair answered；Similar, it can be by the key of the target data that the right hand music score of Chinese operas includes generated with corresponding system time
The set of value pair is as corresponding first key-value pair of the right hand music score of Chinese operas.
Using embodiment illustrated in fig. 4 of the present invention, when carrying out music score of Chinese operas switching, right-hand man can be obtained according to the first key-value pair
The corresponding target data of the music score of Chinese operas obtains right-hand man's music score of Chinese operas relative in the playing process of song to be played from the entire music score of Chinese operas
Target data, the acquisition speed of target data can be improved, and then improve the switch speed of the music score of Chinese operas.
Corresponding with embodiment illustrated in fig. 1 of the present invention, the present invention also provides at the beginning of a kind of data being applied to intelligent piano
Begin to disguise and set.
Fig. 5 be it is provided in an embodiment of the present invention the first be applied to intelligent piano data initialization device structural representation
Figure, as shown in figure 5, described device includes：Acquisition module 501, parsing module 502, quantization modules 503, the first generation module 504
With playing module 505, wherein
The acquisition module 501, for obtaining the corresponding midi files of song to be played；
The parsing module 502, for using midi files described in midi protocol analysis, obtaining target data, wherein institute
Stating target data includes：Trifle number, small adjusting range, broadcasting speed, grace and reproduction time；
The quantization modules 503, for carrying out quantification treatment to the target data using quantization algorithm；
First generation module 504, for by after quantification treatment the target data and, after the quantification treatment
The corresponding system time of the target data generate the first key-value pair；
The playing module 505, for the system time according to first key-value pair and the intelligent piano, to described
Song to be played plays out.
Using embodiment illustrated in fig. 5 of the present invention, before playing song to be played, parsing, the quantization of midi files are carried out
It calculates, when playing song to be played, corresponding key-value pair can be obtained according to system time, and then corresponding mesh can be obtained
Mark data, compared with the existing technology in, when playing song to be played, the progress parsing of midi files, quantum chemical method, reduce
Operand when playing song to be played, and then reduce the occupancy in playing process to hardware resource.
In a kind of specific implementation mode of the embodiment of the present invention, first generation module 504 is additionally operable to：For institute
State each trifle in song to be played, by the target data for including in the trifle and, with the target for including in the trifle
The corresponding system time of data generates the second key-value pair；And using the set of second key-value pair as the first key-value pair.
It, can be when searching for the key-value pair of song to be played using the above embodiment of the present invention, it can be according to system time
Judge that currently playing progress is to belong to rudimentary trifle, and then inquire number of targets in the set of corresponding first key-value pair of the trifle
According to corresponding key-value pair, avoids and inquire the corresponding key-value pair of target data in all key-value pairs, improve inquiry velocity.
Corresponding with embodiment illustrated in fig. 2 of the present invention, Fig. 6 is second provided in an embodiment of the present invention applied to intelligent steel
The structural schematic diagram of the data initialization device of qin, as shown in fig. 6, embodiment illustrated in fig. 6 of the present invention is real shown in Fig. 5 of the present invention
It applies and increases on the basis of example：Mark module 506, for according to the first key-value pair of the trifle and system time and described
The system time of intelligent piano obtains the trifle of current time broadcasting, and on the music score of Chinese operas for the trifle that the current time plays
It is marked.
Using embodiment illustrated in fig. 6 of the present invention, user can be made to get information about the trifle played to current time.
Corresponding with embodiment illustrated in fig. 3 of the present invention, Fig. 7 is that provided in an embodiment of the present invention the third is applied to intelligent steel
The structural schematic diagram of the data initialization device of qin, as shown in fig. 7, embodiment illustrated in fig. 7 of the present invention is real shown in Fig. 5 of the present invention
It applies and increases on the basis of example：Second generation module 507 was used for midi times and system corresponding with the midi times
Time generates the first key-value pair.
Using embodiment illustrated in fig. 7 of the present invention, the midi times are carried out with system time corresponding, the midi times can be eliminated
The playback error that difference between system time is brought improves broadcasting accuracy rate.
Corresponding with embodiment illustrated in fig. 4 of the present invention, Fig. 8 is 4th kind provided in an embodiment of the present invention and is applied to intelligent steel
The structural schematic diagram of the data initialization device of qin, as shown in figure 8, embodiment illustrated in fig. 8 of the present invention is real shown in Fig. 5 of the present invention
It applies and increases on the basis of example：Third generation module 508, the song for obtaining the song to be played that right-hand man plays respectively
Spectrum, and the music score of Chinese operas for the song to be played played with the right-hand man using preset keyword generates the first key-value pair.
Using embodiment illustrated in fig. 8 of the present invention, when carrying out music score of Chinese operas switching, right-hand man can be obtained according to the first key-value pair
The corresponding target data of the music score of Chinese operas obtains right-hand man's music score of Chinese operas relative in the playing process of song to be played from the entire music score of Chinese operas
Target data, the acquisition speed of target data can be improved, and then improve the switch speed of the music score of Chinese operas.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of data initialization method being applied to intelligent piano, which is characterized in that the method includes：
Obtain the corresponding midi files of song to be played；
Using midi files described in midi protocol analysis, target data is obtained, wherein the target data includes：Trifle number,
Small adjusting range, broadcasting speed, grace and reproduction time；
Quantification treatment is carried out to the target data using quantization algorithm；
By after quantification treatment the target data and, system time corresponding with the target data after the quantification treatment
Generate the first key-value pair；
According to the system time of first key-value pair and the intelligent piano, the song to be played is played out.
2. data initialization method according to claim 1, which is characterized in that the target by after quantification treatment
Data and, corresponding with the target data after quantification treatment system time generates the first key-value pair, including：
For each trifle in the song to be played, by the target data for including in the trifle and, and in the trifle
Including the corresponding system time of target data generate the second key-value pair；And using the set of second key-value pair as the first key
Value pair.
3. data initialization method according to claim 1, which is characterized in that according to first key-value pair and described
The system time of intelligent piano, when being played out to the song to be played, the method further includes：
According to the system time of the trifle and the first key-value pair and the intelligent piano of system time, current time is obtained
The trifle of broadcasting, and be marked on the music score of Chinese operas for the trifle that the current time plays.
4. data initialization method according to claim 1, which is characterized in that according to first key-value pair and described
The system time of intelligent piano, before being played out to the song to be played, the method further includes：
By midi times and the first key-value pair of system time generation corresponding with the midi times.
5. data initialization method according to claim 1, which is characterized in that according to first key-value pair and described
The system time of intelligent piano, before being played out to the song to be played, the method further includes：
The music score of Chinese operas for the song to be played that right-hand man plays is obtained respectively；And it is drilled using preset keyword and the right-hand man
The music score of Chinese operas for the song to be played played generates the first key-value pair.
6. a kind of data initialization device being applied to intelligent piano, which is characterized in that described device includes：Acquisition module, solution
Analyse module, quantization modules, the first generation module and playing module, wherein
The acquisition module, for obtaining the corresponding midi files of song to be played；
The parsing module, for using midi files described in midi protocol analysis, obtaining target data, wherein the target
Data include：Trifle number, small adjusting range, broadcasting speed, grace and reproduction time；
The quantization modules, for carrying out quantification treatment to the target data using quantization algorithm；
First generation module, for by after quantification treatment the target data and, described in after the quantification treatment
The corresponding system time of target data generates the first key-value pair；
The playing module, for the system time according to first key-value pair and the intelligent piano, to described to be played
Song plays out.
7. data initialization device according to claim 6, which is characterized in that first generation module is additionally operable to：Needle
To each trifle in the song to be played, and, include with the trifle by the target data for including in the trifle
The corresponding system time of target data generates the second key-value pair；And using the set of second key-value pair as the first key-value pair.
8. data initialization device according to claim 6, which is characterized in that described device further includes：Mark module is used
In the system time according to the first key-value pair of the trifle and system time and the intelligent piano, obtaining current time broadcasts
The trifle put, and be marked on the music score of Chinese operas for the trifle that the current time plays.
9. data initialization device according to claim 6, which is characterized in that described device further includes：Second generates mould
Block was used for midi times and the first key-value pair of system time generation corresponding with the midi times.
10. data initialization method according to claim 6, which is characterized in that described device further includes：Third generates mould
Block is used for
The music score of Chinese operas for the song to be played that right-hand man plays is obtained respectively, and is drilled using preset keyword and the right-hand man
The music score of Chinese operas for the song to be played played generates the first key-value pair.
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Cited By (1)
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