CN105760386B - Electronic pictures music score of Chinese operas scrolling method, apparatus and system - Google Patents
Electronic pictures music score of Chinese operas scrolling method, apparatus and system Download PDFInfo
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- CN105760386B CN105760386B CN201410788131.0A CN201410788131A CN105760386B CN 105760386 B CN105760386 B CN 105760386B CN 201410788131 A CN201410788131 A CN 201410788131A CN 105760386 B CN105760386 B CN 105760386B
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Abstract
The present invention provides a kind of electronic pictures music score of Chinese operas scrolling method, apparatus and system, and method therein includes: to obtain type, position and the normal play speed of each trifle in the electronic pictures music score of Chinese operas；According to the type of acquired each trifle and position and the normal play speed of each trifle, control rolls the electronic pictures music score of Chinese operas in mobile terminal screen.Using the present invention, the rich feature of carrying and collection convenience, Internet resources based on the electronic pictures music score of Chinese operas can solve the problem of electronic pictures music score of Chinese operas need to roll page turning by hand, so that user be allowed more advantageously to use the electronic pictures music score of Chinese operas.
Description
Technical field
The present invention relates to mobile communication technology fields, more specifically, are related to a kind of electronic pictures music score of Chinese operas scrolling method, dress
It sets and system.
Background technique
Currently, the music score of Chinese operas that player uses mainly has the papery music score of Chinese operas and the electronic pictures music score of Chinese operas.Wherein, the papery music score of Chinese operas carry,
Collection etc. is very inconvenient, and rolling and page turning automatically are difficult to when playing.
Although existing music score of Chinese operas presentation device is able to solve the automatic rolling of the papery music score of Chinese operas and the problem of page turning, but equipment
It is expensive and mobile inconvenient.The electronic pictures music score of Chinese operas has well solved the carrying and collection problem of the papery music score of Chinese operas, and the online music score of Chinese operas
It is resourceful, it can easily obtain the music score of Chinese operas of needs.But since the symbol of the electronic pictures music score of Chinese operas is too small, in the small screen
Checked on portable electronic device (such as mobile phone mobile terminal) it is very inconvenient, and there is still a need for by hand roll and page turning
It can check the full content of a music score of Chinese operas.
Accordingly, it is desirable to provide a kind of method that can roll automatically the electronic pictures music score of Chinese operas on mobile terminals.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of electronic pictures music score of Chinese operas scrolling method, apparatus and system, energy
Solving the problems, such as the electronic pictures music score of Chinese operas need to roll and page turning by hand, so that user be allowed more advantageously to use the electronic pictures music score of Chinese operas.
According to an aspect of the present invention, a kind of electronic pictures music score of Chinese operas scrolling method is provided, comprising: it is bent to obtain electronic pictures
The type of each trifle, position and normal play speed in spectrum；
According to the type of acquired each trifle and position and the normal play speed of each trifle, control in movement
The electronic pictures music score of Chinese operas is rolled in terminal screen.
Furthermore it is preferred that scheme be that the type of each trifle and position determine as follows in the electronic pictures music score of Chinese operas:
The electronic pictures music score of Chinese operas is scanned using image recognition mode, identifies each trifle in the electronic pictures music score of Chinese operas,
And analyze type and the position of each trifle.
Furthermore it is preferred that scheme be that the normal play speed of each trifle determines as follows in the electronic pictures music score of Chinese operas:
The electronic pictures music score of Chinese operas is scanned using image recognition mode, identifies each trifle of the electronic pictures music score of Chinese operas,
And analyze each note of each trifle；
It is analyzed using each note of the audio pitch identification method to trifle, obtains the frequency wave of the electronic pictures music score of Chinese operas
Shape figure；
The frequency waveform diagram of original sound tape is obtained according to the audio data of the corresponding original sound tape of the electronic pictures music score of Chinese operas；
According to the frequency waveform diagram of the frequency waveform diagram of the electronic pictures music score of Chinese operas and original sound tape, determine each in the electronic pictures music score of Chinese operas
The normal play speed of a trifle.
Furthermore it is preferred that scheme be to be analyzed using each note of the audio pitch identification method to trifle, obtain electricity
The frequency waveform diagram of the sub-pictures music score of Chinese operas includes:
Determine umber of beats shared by the sound frequency and each note of each note；
According to umber of beats shared by the sound frequency of each note and each note, the frequency waveform diagram of the music score of Chinese operas is formed.
Furthermore it is preferred that scheme be, according to the frequency waveform diagram of the frequency waveform diagram of the electronic pictures music score of Chinese operas and original sound tape, really
The normal play speed for determining each trifle in the electronic pictures music score of Chinese operas includes:
Its part that coincide is obtained according to the frequency waveform diagram of the frequency waveform diagram of the music score of Chinese operas and original sound tape, and determines identical part
The quantity of shared trifle and the time played in the audio data of original sound tape in the electronic pictures music score of Chinese operas；
It is broadcast according to the quantity of identical part trifle shared in the electronic pictures music score of Chinese operas and in the audio data of original sound tape
The time put determines the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
Furthermore it is preferred that scheme be, according to the type of acquired each trifle and position and the standard of each trifle
Broadcasting speed, control roll the electronic pictures music score of Chinese operas in mobile terminal screen and include:
According to the type of the position of each trifle and each trifle, controls each trifle and broadcast within the preset time with standard
Speed is put to roll on the screen of the mobile terminal；Wherein,
If the trifle scrolled on the screen of the mobile terminal is the trifle of general type, control is rolled in the trifle
Continue to scroll next trifle after display；If the trifle scrolled on the screen of the mobile terminal is the small of repeat type
Section then controls the trifle for repeating to show repeat type after trifle scrolling display.
Furthermore it is preferred that scheme be the type of each trifle from server or the acquisition for mobile terminal electronic pictures music score of Chinese operas
The position and；The normal play speed of each trifle from server or the acquisition for mobile terminal electronic pictures music score of Chinese operas.
According to another aspect of the present invention, a kind of electronic pictures music score of Chinese operas tourelle is provided, comprising:
Trifle information acquisition unit, for obtaining the type of each trifle and position in the electronic pictures music score of Chinese operas；
Velocity information acquiring unit, for obtaining the normal play speed of each trifle in the electronic pictures music score of Chinese operas；
Rolling unit, for the normal play speed according to the type of acquired each trifle and position and each trifle
Degree, control roll the electronic pictures music score of Chinese operas in mobile terminal screen.
Furthermore it is preferred that scheme, trifle information acquisition unit obtain the electronic pictures music score of Chinese operas in each trifle type and position
It sets and includes:
The electronic pictures music score of Chinese operas is scanned using image recognition mode, identifies each trifle in the electronic pictures music score of Chinese operas,
And analyze type and the position of proper each trifle.
Furthermore it is preferred that scheme be that velocity information acquiring unit includes:
The frequency waveform diagram acquiring unit of the music score of Chinese operas, for being scanned using image recognition mode to the electronic pictures music score of Chinese operas,
It identifies each trifle of the electronic pictures music score of Chinese operas, and analyzes each note of each trifle；Using audio pitch identification method
Each note of trifle is analyzed, the frequency waveform diagram of the electronic pictures music score of Chinese operas is obtained；
The frequency waveform diagram acquiring unit of original sound tape, for the audio data according to the corresponding original sound tape of the electronic pictures music score of Chinese operas
Obtain the frequency waveform diagram of original sound tape；
Normal play speed determining unit, for according to the frequency waveform diagram of the electronic pictures music score of Chinese operas and the frequency wave of original sound tape
Shape figure determines the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
Furthermore it is preferred that scheme be that the frequency waveform diagram acquiring unit of the music score of Chinese operas is using audio pitch identification method to trifle
Each note analyzed, the frequency waveform diagram for obtaining the electronic pictures music score of Chinese operas includes:
Determine umber of beats shared by the sound frequency and each note of each note；According to the sound frequency of each note with
Umber of beats shared by each note forms the frequency waveform diagram of the music score of Chinese operas.
Furthermore it is preferred that scheme be that normal play speed determining unit is according to the frequency waveform diagram of the music score of Chinese operas and original sound tape
Frequency waveform diagram determines that the normal play speed of each trifle in the electronic pictures music score of Chinese operas includes:
Its part that coincide is obtained according to the frequency waveform diagram of the frequency waveform diagram of the electronic pictures music score of Chinese operas and original sound tape, and is determined
The quantity of shared trifle and the time played in the audio data of original sound tape；According to identical part in the electronic pictures music score of Chinese operas
The quantity of shared trifle and the time played in the frequency evidence of original sound tape sound, determine each trifle in the electronic pictures music score of Chinese operas
Normal play speed.
Furthermore it is preferred that scheme be that rolling unit is according to the type of acquired each trifle and position and each small
The normal play speed of section, control roll the electronic pictures music score of Chinese operas in mobile terminal screen and include:
According to the type of the position of each trifle and each trifle, controls each trifle and broadcast within the preset time with standard
Speed is put to roll on the screen of the mobile terminal；Wherein,
If the trifle scrolled on the screen of the mobile terminal is the trifle of general type, control is rolled in the trifle
Continue to scroll next trifle after display；If the trifle scrolled on the screen of the mobile terminal is the small of repeat type
Section then controls the trifle for repeating to show repeat type after trifle scrolling display.
Furthermore it is preferred that scheme be, electronic pictures music score of Chinese operas tourelle be arranged in mobile terminal or server.
According to another aspect of the present invention, a kind of system, including mobile terminal and server are provided,
Mobile terminal, for obtaining type, position and the normal play of each trifle in the electronic pictures music score of Chinese operas from server
Speed, also, according to the type of each trifle obtained from server and position and the normal play speed of each trifle, control
Make the scrolling display electronic pictures music score of Chinese operas in the screen of mobile terminal；
Server, for providing the type of each trifle, position and normal play in the electronic pictures music score of Chinese operas for mobile terminal
Speed.
According to another aspect of the present invention, a kind of system, including mobile terminal and server are provided,
Server, for obtaining the type of each trifle in the electronic pictures music score of Chinese operas, position and normal play speed, according to institute
The normal play speed of the type of each trifle obtained and position and each trifle controls mobile terminal in mobile terminal screen
The electronic pictures music score of Chinese operas is rolled in curtain；
Mobile terminal rolls the electronic pictures music score of Chinese operas for the control according to server in mobile terminal screen.
It can be seen from the above technical scheme that electronic pictures music score of Chinese operas scrolling method of the invention, bent by obtaining electronic pictures
The type of each trifle, position and normal play speed in spectrum, then can according to the type of acquired each trifle and
The normal play speed of position and each trifle, control roll the electronic pictures music score of Chinese operas in mobile terminal screen, so as to
It realizes that the electronic pictures music score of Chinese operas rolls automatically, user is facilitated to play, avoid the operation midway due to music score of Chinese operas page turning from interrupting and play,
It can be good at meeting the needs of playing everywhere, the music score of Chinese operas automatic page turning hardware device that purchase in addition can also be avoided expensive, from
And user is allowed more advantageously to use the electronic pictures music score of Chinese operas.
To the accomplishment of the foregoing and related purposes, one or more aspects of the present invention include be particularly described below and
The feature particularly pointed out in claim.Certain illustrative aspects of the invention is described in detail in the following description and the annexed drawings.
However, these aspects indicate only usable some of the various ways in the principles of the present invention.In addition, of the invention
It is intended to include all such aspects and their equivalent.
Detailed description of the invention
By reference to the following description in conjunction with the accompanying drawings and the contents of the claims, and with to it is of the invention more comprehensively
Understand, other objects and results of the present invention will be more clearly understood and understood.In the accompanying drawings:
Fig. 1 is the electronic pictures music score of Chinese operas scrolling method flow diagram according to the embodiment of the present invention；
Fig. 2 is the position according to each trifle for identifying the electronic pictures music score of Chinese operas using image recognition mode of the embodiment of the present invention
Set the flow diagram with type；
Fig. 3 is the process according to the normal play speed of each trifle in the acquisition electronic pictures music score of Chinese operas of the embodiment of the present invention
Schematic diagram；
Fig. 4 is to roll flow diagram according to the electronic pictures music score of Chinese operas on mobile terminal screen of the embodiment of the present invention；
Fig. 5-1 and Fig. 5-2 is respectively the rolling electronic pictures music score of Chinese operas according to an embodiment of the present invention on mobile terminal screen
Effect diagram；
Fig. 6 is the electronic pictures music score of Chinese operas tourelle logical construction block diagram according to the embodiment of the present invention；
Fig. 7 is the normal play speed acquiring unit structure according to the electronic pictures music score of Chinese operas tourelle of the embodiment of the present invention
Block diagram；
Fig. 8 is the system structure diagram according to the embodiment of the present invention.
Identical label indicates similar or corresponding feature or function in all the appended drawings.
Specific embodiment
In the following description, for purposes of illustration, it in order to provide the comprehensive understanding to one or more embodiments, explains
Many details are stated.It may be evident, however, that these embodiments can also be realized without these specific details.
The papery music score of Chinese operas above-mentioned carries, collection etc. is very inconvenient；Although the electronic pictures music score of Chinese operas solves taking for the papery music score of Chinese operas
Band and collection problem, but the symbol of the electronic pictures music score of Chinese operas is too small on mobile device display screen, it is therefore desirable to roll manually and
Page turning can just see each trifle in the music score of Chinese operas.
For these problems, the invention proposes electronic pictures music score of Chinese operas scrolling method, the carrying based on the electronic pictures music score of Chinese operas
Rich feature, comprehensively utilizes image recognition mode and audio pitch identification method with collection convenience, Internet resources, with solution
Certainly the electronic pictures music score of Chinese operas need to roll by hand and the problem of page turning, so that user be allowed more advantageously to use the electronic pictures music score of Chinese operas.By
In data processing object of the present invention be the electronic pictures music score of Chinese operas, it is therefore in the following description, unless stated otherwise, involved
And the music score of Chinese operas refer both to the electronic pictures music score of Chinese operas.
Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
In order to illustrate electronic pictures music score of Chinese operas scrolling method provided by the invention, Fig. 1 shows according to an embodiment of the present invention
Electronic pictures music score of Chinese operas scrolling method process.
As shown in Figure 1, electronic pictures music score of Chinese operas scrolling method provided by the invention, comprising:
S110: type, position and the normal play speed of each trifle in the electronic pictures music score of Chinese operas are obtained.
S120: according to the type of acquired each trifle and position and the normal play speed of each trifle, control
The electronic pictures music score of Chinese operas is rolled in mobile terminal screen.
Wherein, in step s 110, image recognition mode can be used to electronic chart first by server or mobile terminal
The position of each trifle of the piece music score of Chinese operas and type are identified, identify position of each trifle in the electronic pictures music score of Chinese operas, with
And the type of each trifle；Then the note of each trifle in the electronic pictures music score of Chinese operas, then root are identified using image recognition mode
The normal play speed of each trifle is obtained according to audio pitch identification method.Wherein, it should be noted that the standard of each trifle
Broadcasting speed, it may be assumed that the speed that the electronic pictures music score of Chinese operas rolls automatically on mobile terminal screen.
The type of each trifle for how obtaining the electronic pictures music score of Chinese operas, position and each trifle is described more detail below
Normal play speed.
During obtaining the type of each trifle of the electronic pictures music score of Chinese operas and position, using image recognition mode to electricity
The sub-pictures music score of Chinese operas is scanned, and identifies type and the position of each trifle of the electronic pictures music score of Chinese operas.
It should be noted that so-called image recognition is the computer journey worked out by the activity of simulation mankind's identification image
Sequence identifies various images according to the image recognition model in computer program.It in the present invention, can be in this way
Identify the electronic pictures music score of Chinese operas in each trifle, the trifle identified is analyzed, obtain type, the position of each trifle with
And each note.
It should be noted that the music score of Chinese operas from structure, is made of each trifle, the performance length of each trifle
It is the same.The music score of Chinese operas from the point of view of playing angle, successively play according to the sequence of each trifle by when performance, only a kind of situation exception,
Label is exactly encountered in the replicator in trifle, needs to jump back to the trifle for repeating to start according to the instruction of replicator then
It plays, until encountering terminating symbol, that is to say, that the type of the trifle of the general music score of Chinese operas includes general type and repeat type
Two types.So the precondition that the electronic pictures music score of Chinese operas plays is to identify type and the position of each trifle.
Fig. 2 shows each trifles according to an embodiment of the present invention that the electronic pictures music score of Chinese operas is identified using image recognition mode
Position and type process.
As shown in Fig. 2, the position of each trifle of the identification electronic pictures music score of Chinese operas and the process of type, comprising:
S210: the trifle in the picture music score of Chinese operas is scanned and recognized out to the picture music score of Chinese operas；
Scanning mode can be from left to right, scan from top to bottom, by successively scanning, can identify each small
Section.
The step can be scanned using existing image recognition mode, and the present invention is not limited.
S220: the type and label of first trifle of analysis, meanwhile, according to position of the trifle in the electronic pictures music score of Chinese operas
Coordinate information obtains position (coordinate x y) of the trifle on the electronic pictures music score of Chinese operas.
The type of trifle is analyzed, that is, the type for analyzing trifle is general type or repeat type.
S230: judge whether that there are also next trifles? if, it may be assumed that there are also next trifles, then follow the steps S210, if it is not, i.e.
There is no next trifle, thens follow the steps S240.
S240: terminate.
Above-mentioned steps from left to right, scan from top to bottom, make it should be noted that the electronic pictures music score of Chinese operas from the upper left corner
Each trifle in the electronic pictures music score of Chinese operas is sequentially found with image recognition mode, wherein each trifle in the electronic pictures music score of Chinese operas
In the case where not considering has repetition trifle, the sequence that trifle arranges in the music score of Chinese operas is exactly the sequence played；Then it identifies each
The trifle is labeled as certain repeat type if the trifle is repeat type by the type of trifle；Otherwise, then the trifle is marked
For general type；If there are also continuing to handle if untreated trifle, otherwise stop.
It should be noted that process shown in Fig. 2 can be realized in mobile terminal, it can also realize in server, preferably exist
Server is realized.
Fig. 3 shows the normal play speed of each trifle in the acquisition electronic pictures music score of Chinese operas according to an embodiment of the present invention
Process.
As shown in figure 3, obtaining the process of the normal play speed of each trifle in the electronic pictures music score of Chinese operas, comprising:
S310: scanning and recognizing out the trifle in the picture music score of Chinese operas to the picture music score of Chinese operas, analyzes each trifle of the music score of Chinese operas
Each note.
That is, from left to right, scan from top to bottom, successively to the picture music score of Chinese operas using image recognition mode
It identifies each trifle, then analyzes wherein each note.
It should be noted that the step can also be by the picture of scanning recognition out directly in the way of mentioned by image recognition
Each trifle in the music score of Chinese operas as a result, analyzing each note of each trifle of the music score of Chinese operas.
In addition, each note of each trifle in the music score of Chinese operas is obtained in the present invention, in addition to being obtained using image recognition mode,
It can also be obtained using audible.
S320: analyzing each note identified, determines shared by the sound frequency and each note of each note
Umber of beats.
That is, the note of the analysis electronic pictures music score of Chinese operas, corresponds to table according to note frequencies, corresponding note is obtained one by one
Sound frequency, and umber of beats shared by each note is analyzed one by one, the performance section of the music score of Chinese operas is obtained according to umber of beats shared by each note
It plays.
S330: according to umber of beats shared by the sound frequency of each note and each note, the frequency waveform diagram of the music score of Chinese operas is formed；
The frequency waveform diagram of original sound tape is obtained according to the audio data of the corresponding original sound tape of the music score of Chinese operas simultaneously.
That is, traversal the electronic pictures music score of Chinese operas on each note frequency, according to analyze come the music score of Chinese operas performance
Rhythm forms frequency waveform diagram, it may be assumed that combines the data for analyzing umber of beats shared by the note frequencies data come and note one
It rises, forms frequency waveform diagram.
Meanwhile the audio data of the corresponding original sound tape of this music score of Chinese operas is inputted, the sound frequency at each moment is analyzed one by one, will be divided
The frequency of each moment sound and time record in the audio data of the corresponding original sound tape of the music score of Chinese operas is precipitated to combine and also formed
One frequency waveform diagram.
S340: its part that coincide is obtained according to the frequency waveform diagram of the frequency waveform diagram of the music score of Chinese operas and original sound tape, and determines kiss
The time closing the quantity of part trifle shared in the electronic pictures music score of Chinese operas and being played in the frequency evidence of original sound tape sound.
That is, the frequency waveform diagram of music score of Chinese operas frequency waveform diagram and original sound tape to acquisition is compared, maximum is found out
Similar portion, similar portion namely coincide part.The maximum similar portion found out is extracted, the part is calculated and exists
The number (N) of trifle is occupied on the music score of Chinese operas, while also calculating the part to terminate play time in the audio data of original sound tape and open
The difference (M, unit millisecond) of beginning play time.
S350: according to the quantity of identical part trifle shared in the electronic pictures music score of Chinese operas and in the audio data of original sound tape
The time of middle broadcasting determines the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
That is, the shared time M (M, unit millisecond) with the similar portion in original sound tape, divided by the part in electricity
The number N of trifle shared by the sub-pictures music score of Chinese operas is exactly the normal play speed of each trifle.
The above process is in the way of audio pitch identification method and image recognition, to the corresponding original sound tape of the music score of Chinese operas and electronics
The picture music score of Chinese operas is analyzed, and the detailed process of the normal play speed of each trifle in the electronic pictures music score of Chinese operas is obtained.
It should be noted that process shown in Fig. 3 can be realized in mobile terminal, it can also realize in server, preferably exist
Server is realized.
Be described more detail below how to make each trifle in the electronic pictures music score of Chinese operas on the display screen of mobile terminal from
It is dynamic to roll.
In the step s 120, in the normal play according to the type of acquired each trifle and position and each trifle
Speed, during control rolls the electronic pictures music score of Chinese operas in mobile terminal screen, according to the position of each trifle and each small
The type of section, each trifle are rolled within the preset time with normal play speed on the screen of the mobile terminal.
It should be noted that if the trifle scrolled on the screen of the mobile terminal is the trifle of general type, then control
System continues to scroll next trifle after trifle scrolling display, until the music score of Chinese operas terminates；If on the screen of the mobile terminal
The trifle of scrolling display is the trifle of repeat type, then controls and repeat the small of display repeat type after trifle scrolling display
Section.
That is, the trifle scrolled on the screen of the mobile terminal, the trifle of general type is according to electronic pictures
The sequence of the music score of Chinese operas successively scrolls, and the trifle repeating scrolling of repeat type is shown.
In order to which how the electronic pictures music score of Chinese operas being described in detail in mobile device end rolls automatically, Fig. 4 is shown according to this
The process that the electronic pictures music score of Chinese operas on mobile terminal screen of inventive embodiments rolls.
As shown in figure 4, the detailed process that the electronic pictures music score of Chinese operas rolls on mobile terminal screen, comprising:
S410: since first trifle of the electronic pictures music score of Chinese operas.
S420: a trifle symbol of current trifle is taken out.
S430: according to preset normal play speed, since the position of current trifle, to the position of next trifle mark
The mobile electron picture music score of Chinese operas.
S440: movement terminates, and judges again into S450.
S450: judge whether the trifle is terminating symbol；If so, S480 is thened follow the steps, if it is not, thening follow the steps
S460。
S460: judge whether to be repeat sign；If so, S470 is thened follow the steps, if not, thening follow the steps S420.
S470: the corresponding trifle restarted of replicator is found out；Then step S420 is executed.
S480: process terminates.
Above-mentioned process is the detailed process that the electronic pictures music score of Chinese operas rolls on the screen of the mobile terminal, that is to say, that is being moved
When preparing to roll certain electronic pictures music score of Chinese operas automatically on dynamic terminal screen, location coordinate information, the Mei Ge little of each trifle are first obtained
The type of section and the normal play speed (that is: normal play speed (the broadcasting time-consuming of every trifle is T)) of trifle, according to trifle
Location coordinate information, the automatic rolling controlled between adjacent trifle are completed in T time section；According to the every of the electronic pictures music score of Chinese operas
The type of a trifle determines the sequence of rolling of the trifle on mobile terminal screen；If trifle is the trifle of general type,
It is successively rolled according to the sequence of the music score of Chinese operas, if trifle is the trifle of repeat type, finds the corresponding start bit for repeating trifle
It sets, repeating scrolling is shown.
In one particular embodiment of the present invention, electricity is realized using image recognition mode and audio pitch identification method
The automatic rolling of the sub-pictures music score of Chinese operas.It is possible, firstly, in server end using image recognition mode to each of electronic pictures music score of Chinese operas
The type for each trifle that type, position and each note of trifle are identified, and will identify that and position are saved to service
In the database at device end；Audio pitch identification method is reused, the normal play speed of each trifle is obtained, is saved to server
In the database at end；Then, when user plays according to the electronic pictures music score of Chinese operas for being shown in mobile terminal, the visitor of mobile terminal
The nodulose type of institute for the music score of Chinese operas that family end obtains before first getting from server end and position and normal play speed,
Then the electronic pictures music score of Chinese operas is rolled automatically according to these information.Alternatively, it is also possible to when mobile terminal and server are networked, by
Server directly controls mobile terminal according to normal play speed and rolls the electronic pictures music score of Chinese operas automatically.
It should be noted that obtaining type, position and the standard of each trifle of the electronic pictures music score of Chinese operas in server end
Broadcasting speed, and be stored in the database of server end, the electronic pictures music score of Chinese operas of storage in the database is each in this way
Type, position and the normal play speed of trifle can share to the electronic pictures music score of Chinese operas in need user, then using
Family can directly acquire utilization in the client of mobile terminal from the database of server end, when saving user using the music score of Chinese operas
The type of trifle, the time of position and normal play speed are reacquired in mobile terminal.
In order to illustrate electronic pictures music score of Chinese operas scrolling method provided by the invention is used, the electronic pictures music score of Chinese operas is in mobile terminal screen
Roll the effect reached on curtain, Fig. 5-1 and Fig. 5-2 are respectively illustrated according to an embodiment of the present invention to be rolled on mobile terminal screen
The effect of the dynamic electronic pictures music score of Chinese operas.
The content that two trifles are only shown on the mobile terminal screen shown in Fig. 5-1, as the time is mobile, according to trifle
Normal play speed (rolling speed), the trifle that electronic pictures are set a song to music is continued to roll on the screen, then on Fig. 5-2
Show lower two trifles in electronic pictures.
It corresponds to the above method, the present invention also provides a kind of electronic pictures music score of Chinese operas tourelle, Fig. 6 is shown according to this
The electronic pictures music score of Chinese operas tourelle logical construction of inventive embodiments.
As shown in fig. 6, electronic pictures music score of Chinese operas tourelle 600 provided by the invention, including trifle information acquisition unit
610, velocity information acquiring unit 620 and rolling unit 630.
Wherein, trifle information acquisition unit 610 is for obtaining the type of each trifle and position in the electronic pictures music score of Chinese operas.
Velocity information acquiring unit 620 is used to obtain the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
Rolling unit 630 is used for the normal play according to the type of acquired each trifle and position and each trifle
Speed, control roll the electronic pictures music score of Chinese operas in mobile terminal screen.
Wherein, it includes: to adopt that trifle information acquisition unit 610, which obtains the type of each trifle and position in the electronic pictures music score of Chinese operas,
The electronic pictures music score of Chinese operas is scanned with image recognition mode, identifies each trifle in the electronic pictures music score of Chinese operas, and analyze and obtain
The type of each trifle and position.
Wherein, the velocity information that Fig. 7 shows electronic pictures music score of Chinese operas tourelle according to an embodiment of the present invention obtains single
Meta structure.As shown in fig. 7, velocity information acquiring unit 620 further comprises the frequency waveform diagram acquiring unit 621 of the music score of Chinese operas, original
The frequency waveform diagram acquiring unit 622 and normal play speed determining unit 623 of vocal cords.
Wherein, the frequency waveform diagram acquiring unit 621 of the music score of Chinese operas be used for using image recognition mode to the electronic pictures music score of Chinese operas into
Row scanning, identifies each trifle of the electronic pictures music score of Chinese operas, and analyze each note of each trifle；Known using audio pitch
Other mode analyzes each note of trifle, obtains the frequency waveform diagram of the electronic pictures music score of Chinese operas.
The frequency waveform diagram acquiring unit 622 of original sound tape is used for the audio number according to the corresponding original sound tape of the electronic pictures music score of Chinese operas
According to the frequency waveform diagram for obtaining original sound tape.
Normal play speed determining unit 623 is used for according to the frequency waveform diagram of the electronic pictures music score of Chinese operas and the frequency of original sound tape
Waveform diagram determines the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
The frequency waveform diagram acquiring unit 621 of the music score of Chinese operas divides each note of trifle using audio pitch identification method
Analysis, the frequency waveform diagram for obtaining the electronic pictures music score of Chinese operas comprise determining that shared by the sound frequency and each note of each note
Umber of beats；According to umber of beats shared by the sound frequency of each note and each note, the frequency waveform diagram of the music score of Chinese operas is formed.
Normal play speed determining unit 623 determines electricity according to the frequency waveform diagram of the music score of Chinese operas and the frequency waveform diagram of original sound tape
The normal play speed of each trifle includes: the frequency waveform diagram and original sound tape according to the electronic pictures music score of Chinese operas in the sub-pictures music score of Chinese operas
Frequency waveform diagram obtains its part that coincide, and determine the quantity of shared trifle and played in the audio data of original sound tape when
Between；According to the quantity of identical part trifle shared in the electronic pictures music score of Chinese operas and original sound tape sound frequency played in when
Between, determine the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
Wherein, rolling unit 630 is broadcast according to the standard of the type of acquired each trifle and position and each trifle
Speed is put, controlling and rolling the electronic pictures music score of Chinese operas in mobile terminal screen includes: position and each trifle according to each trifle
Type, control each trifle and rolled on the screen of the mobile terminal within the preset time with normal play speed；Wherein, if
The trifle scrolled on the screen of the mobile terminal is the trifle of general type, then control scrolls subsequent in the trifle
The continuous next trifle of scrolling display；If the trifle scrolled on the screen of the mobile terminal is the trifle of repeat type, control
The trifle of display repeat type is repeated after trifle scrolling display.
That is, the trifle scrolled automatically on the screen of the mobile terminal, the trifle of general type is according to electronics
The sequence of the picture music score of Chinese operas successively scrolls, and the trifle repeating scrolling of repeat type is shown.
It should be noted that electronic pictures music score of Chinese operas tourelle 600 can be set in the terminal, it also can be set and taking
It is engaged in device.
The more specific interactive process of above-mentioned each modular unit, may refer to the description in method flow, details are not described herein again.
In addition, Fig. 8 is shown according to the system in the embodiment of the present invention.As shown in figure 8, the present invention also provides a kind of systems
800, including mobile terminal 810 and server 820.
Mobile terminal 810, for obtaining type, position and the mark of each trifle in the electronic pictures music score of Chinese operas from server 820
Quasi- broadcasting speed, also, broadcast according to the standard of the type of each trifle obtained from server 820 and position and each trifle
Speed is put, control scrolls the electronic pictures music score of Chinese operas in the screen of mobile terminal 810；
Server 820, for providing the type of each trifle, position and mark in the electronic pictures music score of Chinese operas for mobile terminal 810
Quasi- broadcasting speed.
Further, electronic pictures music score of Chinese operas tourelle, electronic pictures music score of Chinese operas tourelle are provided in mobile terminal 810
Structure referring to Fig. 6 and Fig. 7 description.
Alternatively,
Server 820, for obtaining the type of each trifle in the electronic pictures music score of Chinese operas, position and normal play speed, root
According to the type of acquired each trifle and position and the normal play speed of each trifle, controls mobile terminal 810 and moving
The electronic pictures music score of Chinese operas is rolled in dynamic terminal screen；
Mobile terminal 810, for rolling the electronic pictures music score of Chinese operas in mobile terminal screen according to the control of server 820.
Further, electronic pictures music score of Chinese operas tourelle is provided in server 820, electronic pictures music score of Chinese operas tourelle
Structure referring to Fig. 6 and Fig. 7 description.
By above embodiment as can be seen that electronic pictures music score of Chinese operas scrolling method provided by the invention, apparatus and system,
By image recognition mode and audio pitch identification method, the information of a large amount of picture music score of Chinese operas on network is automatically analyzed；And it utilizes
Collected music score of Chinese operas information realizes that the music score of Chinese operas rolls automatically, facilitates user to play, and avoid in the operation due to music score of Chinese operas page turning
Break on the way；Meanwhile using the convenient and mobility of mobile device, it can be good at meeting the needs of playing everywhere, can be avoided
Expensive music score of Chinese operas automatic page turning hardware device is bought, so that user be allowed more advantageously to use the electronic pictures music score of Chinese operas.
In addition, typically, mobile terminal of the present invention can be various hand-held terminal devices bluetooth-capable, example
Such as mobile phone bluetooth-capable, personal digital assistant (PDA).
In addition, being also implemented as being executed by the processor (such as CPU) in mobile terminal according to the method for the present invention
Computer program, and store in a memory in the mobile terminal.When the computer program is executed by processor, sheet is executed
The above-mentioned function of being limited in the method for invention.
In addition, it is also implemented as a kind of computer program product according to the method for the present invention, the computer program product
Including computer-readable medium, be stored on the computer-readable medium for execute limited in method of the invention it is above-mentioned
The computer program of function.
In addition, above method step and system unit also can use controller and for storing so that controller is real
The computer readable storage devices of the computer program of existing above-mentioned steps or Elementary Function are realized.
Those skilled in the art will also understand is that, various illustrative logical blocks, mould in conjunction with described in disclosure herein
Block, circuit and algorithm steps may be implemented as the combination of electronic hardware, computer software or both.It is hard in order to clearly demonstrate
This interchangeability of part and software, with regard to various exemplary components, square, module, circuit and step function to its into
General description is gone.This function is implemented as software and is also implemented as hardware depending on concrete application and application
To the design constraint of whole system.Those skilled in the art can realize described in various ways for every kind of concrete application
Function, but this realization decision should not be interpreted as causing a departure from the scope of the present.
Although content disclosed above shows exemplary embodiment of the present invention, it should be noted that without departing substantially from power
Under the premise of benefit requires the scope of the present invention limited, it may be many modifications and modify.It is real according to invention described herein
The function, step and/or movement for applying the claim to a method of example are not required to the execution of any particular order.In addition, although the present invention
Element can describe or require in the form of individual, be unless explicitly limited odd number it is also contemplated that multiple.
In addition, typically, mobile terminal of the present invention can be various hand-held terminal devices bluetooth-capable, example
Such as mobile phone bluetooth-capable, personal digital assistant (PDA).
In addition, being also implemented as being executed by the processor (such as CPU) in mobile terminal according to the method for the present invention
Computer program, and store in a memory in the mobile terminal.When the computer program is executed by processor, sheet is executed
The above-mentioned function of being limited in the method for invention.
In addition, it is also implemented as a kind of computer program product according to the method for the present invention, the computer program product
Including computer-readable medium, be stored on the computer-readable medium for execute limited in method of the invention it is above-mentioned
The computer program of function.
In addition, above method step and system unit also can use controller and for storing so that controller is real
The computer readable storage devices of the computer program of existing above-mentioned steps or Elementary Function are realized.
Those skilled in the art will also understand is that, various illustrative logical blocks, mould in conjunction with described in disclosure herein
Block, circuit and algorithm steps may be implemented as the combination of electronic hardware, computer software or both.It is hard in order to clearly demonstrate
This interchangeability of part and software, with regard to various exemplary components, square, module, circuit and step function to its into
General description is gone.This function is implemented as software and is also implemented as hardware depending on concrete application and application
To the design constraint of whole system.Those skilled in the art can realize described in various ways for every kind of concrete application
Function, but this realization decision should not be interpreted as causing a departure from the scope of the present.
Although content disclosed above shows exemplary embodiment of the present invention, it should be noted that without departing substantially from power
Under the premise of benefit requires the scope of the present invention limited, it may be many modifications and modify.It is real according to invention described herein
The function, step and/or movement for applying the claim to a method of example are not required to the execution of any particular order.In addition, although the present invention
Element can describe or require in the form of individual, be unless explicitly limited odd number it is also contemplated that multiple.
Describe the electronic pictures music score of Chinese operas scrolling method proposed according to the present invention, dress in an illustrative manner above with reference to attached drawing
It sets and system.It will be understood by those skilled in the art, however, that the electronic pictures music score of Chinese operas rolling square proposed for aforementioned present invention
Method, apparatus and system can also make various improvement on the basis of not departing from the content of present invention.Therefore, protection of the invention
Range should be determined by the content of appended claims.
Claims (14)
1. a kind of electronic pictures music score of Chinese operas scrolling method, comprising:
Obtain type, position and the normal play speed of each trifle in the electronic pictures music score of Chinese operas；
According to the type of acquired each trifle and position and the normal play speed of each trifle, control in mobile terminal
The electronic pictures music score of Chinese operas is rolled in screen, comprising:
According to the type of the position of each trifle and each trifle, each trifle is controlled within the preset time
It is rolled on the screen of the mobile terminal with the normal play speed；Wherein,
If the trifle scrolled on the screen of the mobile terminal is the trifle of general type, control is rolled in the trifle
Continue to scroll next trifle after display；
If the trifle scrolled on the screen of the mobile terminal is the trifle of repeat type, control is rolled in the trifle
Repetition shows the trifle of the repeat type after display.
2. electronic pictures music score of Chinese operas scrolling method as described in claim 1, wherein each trifle in the electronic pictures music score of Chinese operas
Type and position determine as follows:
The electronic pictures music score of Chinese operas is scanned using image recognition mode, is identified each small in the electronic pictures music score of Chinese operas
Section, and analyze type and the position of each trifle.
3. electronic pictures music score of Chinese operas scrolling method as described in claim 1, wherein each trifle in the electronic pictures music score of Chinese operas
Normal play speed determines as follows:
The electronic pictures music score of Chinese operas is scanned using image recognition mode, is identified each small in the electronic pictures music score of Chinese operas
Section, and analyze each note of each trifle；
It is analyzed using each note of the audio pitch identification method to trifle, obtains the frequency waveform of the electronic pictures music score of Chinese operas
Figure；
The frequency waveform diagram of original sound tape is obtained according to the audio data of the corresponding original sound tape of the electronic pictures music score of Chinese operas；
According to the frequency waveform diagram of the frequency waveform diagram of the electronic pictures music score of Chinese operas and the original sound tape, the electronic pictures are determined
The normal play speed of each trifle in the music score of Chinese operas.
4. electronic pictures music score of Chinese operas scrolling method as claimed in claim 3, using audio pitch identification method to each of trifle
Note is analyzed, and the frequency waveform diagram for obtaining the electronic pictures music score of Chinese operas includes:
Determine umber of beats shared by the sound frequency and each note of each note；
According to umber of beats shared by the sound frequency of each note and each note, the frequency waveform diagram of the music score of Chinese operas is formed.
5. electronic pictures music score of Chinese operas scrolling method as claimed in claim 3, according to the frequency waveform diagram of the electronic pictures music score of Chinese operas
With the frequency waveform diagram of the original sound tape, determine that the normal play speed of each trifle in the electronic pictures music score of Chinese operas includes:
Its part that coincide is obtained according to the frequency waveform diagram of the frequency waveform diagram of the electronic pictures music score of Chinese operas and the original sound tape, and
Determine the quantity of identical part trifle shared in the electronic pictures music score of Chinese operas and the audio data in the original sound tape
The time of middle broadcasting；
According to the quantity of identical part trifle shared in the electronic pictures music score of Chinese operas and in the audio of the original sound tape
The time played in data determines the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
6. such as electronic pictures music score of Chinese operas scrolling method described in any one of claim 1 to 5,
The type of each trifle and position from server or the acquisition for mobile terminal electronic pictures music score of Chinese operas；
The normal play speed of each trifle from server or the acquisition for mobile terminal electronic pictures music score of Chinese operas.
7. a kind of electronic pictures music score of Chinese operas tourelle, comprising:
Trifle information acquisition unit, for obtaining the type of each trifle and position in the electronic pictures music score of Chinese operas；
Velocity information acquiring unit, for obtaining the normal play speed of each trifle in the electronic pictures music score of Chinese operas；
Rolling unit, for the normal play speed according to the type of acquired each trifle and position and each trifle,
Control rolls the electronic pictures music score of Chinese operas in mobile terminal screen, comprising:
According to the type of the position of each trifle and each trifle, each trifle is controlled within the preset time
It is rolled on the screen of the mobile terminal with the normal play speed；Wherein,
If the trifle scrolled on the screen of the mobile terminal is the trifle of general type, control is rolled in the trifle
Continue to scroll next trifle after display；If the trifle scrolled on the screen of the mobile terminal is repeat type
Trifle, then control the trifle for repeating to show the repeat type after trifle scrolling display.
8. electronic pictures music score of Chinese operas tourelle as claimed in claim 7, wherein the trifle information acquisition unit obtains electronics
The type of each trifle and position include: in the picture music score of Chinese operas
The electronic pictures music score of Chinese operas is scanned using image recognition mode, is identified each small in the electronic pictures music score of Chinese operas
Section, and analyze and obtain type and the position of each trifle.
9. electronic pictures music score of Chinese operas tourelle as claimed in claim 7, wherein the velocity information acquiring unit is further wrapped
It includes:
The frequency waveform diagram acquiring unit of the music score of Chinese operas, for being scanned using image recognition mode to the electronic pictures music score of Chinese operas,
It identifies each trifle of the electronic pictures music score of Chinese operas, and analyzes each note of each trifle；It is identified using audio pitch
Mode analyzes each note of trifle, obtains the frequency waveform diagram of the electronic pictures music score of Chinese operas；
The frequency waveform diagram acquiring unit of original sound tape, for the audio data according to the corresponding original sound tape of the electronic pictures music score of Chinese operas
Obtain the frequency waveform diagram of original sound tape；
Normal play speed determining unit, for according to the frequency waveform diagram of the electronic pictures music score of Chinese operas and the frequency of the original sound tape
Rate waveform diagram determines the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
10. electronic pictures music score of Chinese operas tourelle as claimed in claim 9, wherein the frequency waveform diagram of the music score of Chinese operas obtains single
Member analyzes each note of trifle using audio pitch identification method, obtains the frequency waveform diagram packet of the electronic pictures music score of Chinese operas
It includes:
Determine umber of beats shared by the sound frequency and each note of each note；
According to umber of beats shared by the sound frequency of each note and each note, the frequency waveform diagram of the music score of Chinese operas is formed.
11. electronic pictures music score of Chinese operas tourelle as claimed in claim 9, wherein
The normal play speed determining unit is according to the frequency waveform diagram of the music score of Chinese operas and the frequency waveform diagram of the original sound tape
The normal play speed for determining each trifle in the electronic pictures music score of Chinese operas includes:
Its part that coincide is obtained according to the frequency waveform diagram of the frequency waveform diagram of the electronic pictures music score of Chinese operas and the original sound tape, and
Determine the quantity of identical part trifle shared in the electronic pictures music score of Chinese operas and the audio data in the original sound tape
The time of middle broadcasting；According to the quantity of identical part trifle shared in the electronic pictures music score of Chinese operas and in the primary sound
The time played in the audio data of band determines the normal play speed of each trifle in the electronic pictures music score of Chinese operas.
12. such as the described in any item electronic pictures music score of Chinese operas tourelles of claim 7 to 11, wherein
The electronic pictures music score of Chinese operas tourelle is arranged in mobile terminal or server.
13. a kind of electronic pictures music score of Chinese operas rolls system, including mobile terminal and server, wherein
The mobile terminal, for obtaining type, position and the standard of each trifle in the electronic pictures music score of Chinese operas from the server
Broadcasting speed, also, according to the normal play of the type of each trifle obtained from server and position and each trifle speed
Degree, control scroll the electronic pictures music score of Chinese operas in the screen of the mobile terminal, comprising:
According to the type of the position of each trifle and each trifle, each trifle is controlled within the preset time
It is rolled on the screen of the mobile terminal with the normal play speed；Wherein,
If the trifle scrolled on the screen of the mobile terminal is the trifle of general type, control is rolled in the trifle
Continue to scroll next trifle after display；
If the trifle scrolled on the screen of the mobile terminal is the trifle of repeat type, control is rolled in the trifle
Repetition shows the trifle of the repeat type after display；
The server, for providing the type of each trifle, position and standard in the electronic pictures music score of Chinese operas for the mobile terminal
Broadcasting speed.
14. a kind of electronic pictures music score of Chinese operas rolls system, including mobile terminal and server, wherein
The server, for obtaining the type of each trifle in the electronic pictures music score of Chinese operas, position and normal play speed, according to institute
The normal play speed of the type of each trifle obtained and position and each trifle controls the mobile terminal mobile whole
The electronic pictures music score of Chinese operas is rolled in the screen of end, comprising:
According to the type of the position of each trifle and each trifle, each trifle is controlled within the preset time
It is rolled on the screen of the mobile terminal with the normal play speed；Wherein,
If the trifle scrolled on the screen of the mobile terminal is the trifle of general type, control is rolled in the trifle
Continue to scroll next trifle after display；
If the trifle scrolled on the screen of the mobile terminal is the trifle of repeat type, control is rolled in the trifle
Repetition shows the trifle of the repeat type after display；
The mobile terminal, it is bent for rolling the electronic pictures in mobile terminal screen according to the control of the server
Spectrum.
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