CN103678533B - A kind of method and apparatus for handling chart data - Google Patents
A kind of method and apparatus for handling chart data Download PDFInfo
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- CN103678533B CN103678533B CN201310635027.3A CN201310635027A CN103678533B CN 103678533 B CN103678533 B CN 103678533B CN 201310635027 A CN201310635027 A CN 201310635027A CN 103678533 B CN103678533 B CN 103678533B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- G06F16/2425—Iterative querying; Query formulation based on the results of a preceding query
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Abstract
The invention discloses a kind of method and apparatus for handling chart data, this method includes：Obtain chart data to be converted；Chart data to be converted is corresponding with note progress, audio files is generated according to the note；Play the audio files.A kind of method and apparatus of the processing chart data provided by the present invention, can be corresponding with note by data, audio files is generated according to note, the variation tendency of data can be obtained from sound, can break by vision shape to show the interaction limitation of data.
Description
Technical field
The present invention relates to data processing field, more particularly to a kind of method and apparatus for handling chart data.
Background technology
Interaction diversification is following development trend, and diversified interaction can meet the different experience need of user
Ask.The feedback of sound is highly important in wherein interacting, and sound can help user more preferably to understand interactive result faster,
Meanwhile, as a kind of traditional information carrier, sound has the feature of emotional culture, can strengthen the emotional culture experience in interaction.
In the prior art, typically data are shown by vision shape, the form such as by figure, form.
It is visible by foregoing description, data are showed by vision shape in the prior art, there is certain interaction limitation.
The content of the invention
The embodiments of the invention provide a kind of method and apparatus for handling chart data, to solve interaction of the prior art
Limitation.
In a first aspect, the invention provides a kind of method for handling chart data, methods described includes：
Obtain chart data to be converted；
Chart data to be converted is corresponding with note progress, audio files is generated according to the note；
Play the audio files.
It is described by chart data to be converted and note progress pair in the first possible implementation of first aspect
Should, including：
The numerical value of chart data to be converted is compared, the numerical values recited of the chart data is recognized；
It is according to numerical values recited, the chart data is corresponding with note progress, make one note of each chart data correspondence.
With reference to the first possible implementation of first aspect, in second of possible implementation, it is described according to
Numerical values recited, the chart data is corresponding with note progress, make one note of each chart data correspondence, including：
First numerical value is corresponded into first note, second value corresponds to the second note, if the first numerical value is more than the second number
It is worth, then the tone of first note is more than or equal to the tone of the second note.
With reference to the first possible implementation of first aspect, in the third possible implementation, it is described according to
Numerical values recited, the chart data is corresponding with note progress, make one note of each chart data correspondence, including：
First numerical value is corresponded into first note, second value corresponds to the second note, if the first numerical value is more than the second number
It is worth, then the tone of first note is less than or equal to the tone of the second note.
With reference in a first aspect, in the 4th kind of possible implementation, described by chart data and note to be converted
Carry out after correspondence, before audio files is generated according to the note, further comprise：Selection needs the chart numbers listened to
According to the corresponding note of the selected chart data of lookup.
Second with reference to the first possible implementation or first aspect of first aspect or first aspect is possible
The third possible implementation of implementation or first aspect, it is described according to institute in the 5th kind of possible implementation
Note generation audio files is stated, including：The note is arranged according to corresponding putting in order for the chart data, pressed
The note is connected into generation audio files according to the order.
Second with reference to the first possible implementation or first aspect of first aspect or first aspect is possible
The third possible implementation of implementation or first aspect, can at the 4th kind in the 6th kind of possible implementation
In the implementation of energy, in advance the numbered musical notation of the audio files existed is digitized to form first note string, pre-set this
The corresponding relation of audio files and the first note string；
It is described that audio files is generated according to the note, including：By the note according to corresponding data put in order into
Row arrangement form the second note string, similar first note string is searched according to the second note string, according to first found
Note string finds corresponding audio files.
With reference to the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation, pre-set
Similarity threshold；
It is described that similar first note string is searched according to the second note string, found according to the first note string found
Corresponding audio files, including：
The fragment note string equal with note number in the second note string is searched from the first note string, if
The similarity found with the second note string is more than the fragment note string of the similarity threshold, then the first note string and institute
State that the second note string is similar, the fragment note string in the first note string finds corresponding sound clip, by this
Sound clip is used as the audio files to be played；
The similarity is that the fragment note string has identical note with the second note string in same position
Note number accounts for the ratio of note sum in the second note string.
Second aspect, the invention provides a kind of equipment for handling chart data, the equipment includes：
Acquiring unit, the chart data to be converted for obtaining；
Converting unit, for chart data to be converted is corresponding with note progress, sound text is generated according to the note
Part；
Broadcast unit, the audio files for playing converting unit generation.
In the first possible implementation of second aspect, the converting unit, for chart numbers to be converted
According to numerical value be compared, the numerical values recited of the chart data is recognized, according to numerical values recited, by the chart data and note
Corresponded to, make one note of each chart data correspondence.
With reference to the first possible implementation of second aspect, in second of possible implementation, the conversion
Unit, for the first numerical value to be corresponded into first note, second value corresponds to the second note, if the first numerical value is more than the second number
It is worth, then the tone of first note is more than or equal to the tone of the second note.
With reference to the first possible implementation of second aspect, in the third possible implementation, the conversion
Unit, for the first numerical value to be corresponded into first note, second value corresponds to the second note, if the first numerical value is more than the second number
It is worth, then the tone of first note is less than or equal to the tone of the second note.
With reference to second aspect, in the 4th kind of possible implementation, the equipment also includes：
Selecting unit, for after chart data to be converted is corresponding with note progress, according to note generation sound
Before sound file, selection needs the chart data listened to, and searches the corresponding note of selected chart data.
Second with reference to the first possible implementation or second aspect of second aspect or second aspect is possible
The third possible implementation of implementation or second aspect, in the 5th kind of possible implementation, the conversion is single
Member, for note to be arranged according to corresponding putting in order for the chart data, according to the order by the note
Connect generation audio files.
Second with reference to the first possible implementation or second aspect of second aspect or second aspect is possible
The third possible implementation of implementation or second aspect, in the 6th kind of possible implementation, the equipment is also
Including：Digital unit, storage unit；
The digital unit, for digitizing to form first note string the numbered musical notation of the audio files existed；
The storage unit, the first note string that audio files and digital unit for having existed are produced
Corresponding relation；
The converting unit, for the note to be carried out into the note of arrangement form second according to putting in order for corresponding data
String, similar first note string is searched according to the second note string, corresponding sound is found according to the first note string found
Sound file.
With reference to the 6th kind of possible implementation of second aspect, in the 7th kind of possible implementation, the conversion
Unit, for searching the fragment note string equal with note number in the second note string from the first note string, such as
Fruit finds the fragment note string for being more than the similarity threshold with the similarity of the second note string, then the first note string with
The second note string is similar, and the fragment note string in the first note string finds corresponding sound clip, will
The sound clip is used as the audio files to be played；
The similarity is that the fragment note string has identical note with the second note string in same position
Note number accounts for the ratio of note sum in the second note string.
A kind of method and apparatus of the processing chart data provided by the present invention, can be corresponding with note by data, root
Audio files is generated according to note, the variation tendency of data can be obtained from sound, can break by vision shape to show
The interaction limitation of data.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of method flow diagram for processing chart data that the embodiment of the present invention one is provided；
Fig. 2 is a kind of equipment schematic diagram for processing chart data that the embodiment of the present invention two is provided；
Fig. 3 is the equipment schematic diagram for another processing chart data that the embodiment of the present invention two is provided；
Fig. 4 is the equipment schematic diagram for the processing chart data that the embodiment of the present invention three is provided；
Fig. 5 is a kind of method flow diagram for processing chart data that the embodiment of the present invention four is provided.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention
A part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, the scope of protection of the invention is belonged to.
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
With the development of interaction diversification, diversified interaction is also increasingly taken seriously.The feedback of sound in interaction
It is highly important, in order to help user more preferably to obtain interaction results faster, solves the interaction obstacle for having the people of vision disorder
Problem, the embodiments of the invention provide a kind of method and system for handling chart data.
Embodiment 1：
The embodiments of the invention provide a kind of method for handling chart data, referring to Fig. 1, this method includes：
Step 101：Obtain chart data to be converted；
Step 102：Chart data to be converted is corresponding with note progress, audio files is generated according to the note；
Step 103：Play the audio files.
, can be corresponding with note by data by a kind of method for handling chart data provided in an embodiment of the present invention, root
Audio files is generated according to note, the variation tendency of data can be obtained from sound, can break by vision shape to show
The interaction limitation of data.
In a step 102, it is chart data to be converted is corresponding with note progress, specifically include：
The numerical value of chart data to be converted is compared, the numerical values recited of the chart data is recognized；
It is according to numerical values recited, the chart data is corresponding with note progress, make one note of each chart data correspondence.
Wherein, one note of each data correspondence, still, data and note are not one-to-one, it is possible to one
Note can correspond to multiple data.
It is according to numerical values recited, chart data is corresponding with note progress, make one note of each chart data correspondence, specifically
Including：
First numerical value is corresponded into first note, second value corresponds to the second note, if the first numerical value is more than the second number
It is worth, then the tone of first note is more than or equal to the tone of the second note.
Alternatively, the first numerical value is corresponded into first note, second value corresponds to the second note, if the first numerical value is more than
Second value, then the tone of first note be less than or equal to the second note tone.
Further optionally, the number range of chart data is divided into more than one numerical value section；
According to the size order of numerical value hop count value, each numerical value section is corresponded with note；
It regard the corresponding note of numerical value section where the chart data as the corresponding note of the chart data.
Wherein, the number range of data to be converted is divided into a number of numerical value section, can be according to demand or several
According to quantity etc. determine the quantity of numerical value section；It can be evenly dividing with logarithm value scope；Can also be according to the distributions of data
Density is divided, and divides several data segments the big region of packing density more, data are divided less in the small region of packing density
Section.The note of the quantity such as the quantity selection according to numerical value section, each numerical value section corresponds to a unique note.Numerical value hop count value
The scale that big corresponding note is always worth small corresponding note than numerical value hop count is high, or in a reverse order, numerical value
The scale that the big corresponding note of hop count value is always worth small corresponding note than numerical value hop count is low.
After more than one chart data to be converted is corresponding with note progress, user can select the number for needing to listen to
According to these selected data are converted into audio files according to corresponding note, plays back and listens to for user.Specific steps
It is as follows：After chart data to be converted is corresponding with note progress, selection needs the chart data listened to, and searches and is chosen
The corresponding note of chart data, according to the note generate audio files.
Except the data that can select to need to listen to, it is also an option that audio files mode is generated, especially by following two
Kind of method generates audio files：
Method one：Note is arranged according to putting in order for corresponding chart data, according to this sequentially by the note
Connect generation audio files.
Wherein, before generation audio files, beat of note etc. can be optimized, makes the audio files of generation more
It is graceful.
Method two：In advance the numbered musical notation of the audio files existed is digitized to form first note string, pre-set this
The corresponding relation of audio files and first note string；
By progress arrangement form the second note string that puts in order of the corresponding note of data to be converted according to corresponding data,
Similar first note string is searched according to the second note string, corresponding audio files is found according to the first note string found.
Wherein, similar first note string is searched according to the second note string, found pair according to the first note string found
The audio files answered, is specifically included：Pre-set similarity threshold；
The fragment note string equal with note number in the second note string is searched from first note string, if find and
The similarity of second note string is more than the fragment note string of similarity threshold, then the first note string and the second note string phase
Seemingly, the fragment note string in the first note string finds corresponding sound clip and regard the sound clip as the sound to be played
Sound file；
Similarity is that the note number with identical note in same position accounts for second to fragment note string with the second note string
The ratio of note sum in note string.
Wherein, searching fragment note string similar in first note string can be realized by following steps：
S1：The fragment note string equal with note number in the second note string is searched from first note string；
S2：The fragment note string is compared with the second note string, similarity is calculated；
S3：Judge whether the similarity is less than similarity threshold,
If the similarity is not less than similarity threshold, the similar note that the note fragment is the second note string is chosen
String；
If the similarity is less than similarity threshold, judge whether to have found out all possible fragment note string,
If it is, terminating the lookup of the first note string, next first note string is searched；
If it is not, then performing S1.
Wherein, the above-mentioned audio files existed can be all kinds of songs, melody etc..Similarity threshold can basis
Need to be set., can be to beat of this section of note string etc. before one section of similar note string, production audio files is found
Optimize, make audio files more graceful.
It should be noted that：Chart data to be converted can make chart, data form etc.；User can use as needed
The interaction such as mouse is clicked on, frame choosing or complete one, the multiple or total data selected in data source, and the data that user selects are entered into rower
Note.The syllable that human ear can be heard is from C0 to C8, and totally 9 syllables, each 7 sounds of syllable, that is, have 63 sounds.
Embodiment 2：
The embodiments of the invention provide a kind of equipment for handling chart data, referring to Fig. 2, the equipment includes：
Acquiring unit 201, the chart data to be converted for obtaining；
Converting unit 202, for chart data to be converted is corresponding with note progress, sound text is generated according to the note
Part；
Broadcast unit 203, the audio files for playing converting unit generation.
Referring to Fig. 3, following equipment include：Acquiring unit 301, converting unit 302, broadcast unit 303.Except above-mentioned
Unit, can add some units in a device, for completing different functions.
Wherein, converting unit 302, are compared for the numerical value to chart data to be converted, recognize the chart data
Numerical values recited, it is according to numerical values recited, the chart data is corresponding with note progress, make each chart data one sound of correspondence
Symbol.
In addition, converting unit 302, for the first numerical value to be corresponded into first note, second value corresponds to the second note,
If the first numerical value is more than second value, the tone of first note is more than or equal to the tone of the second note.
Alternatively, converting unit 302, for the first numerical value to be corresponded into first note, second value corresponds to the second sound
Symbol, if the first numerical value is more than second value, the tone of first note is less than or equal to the tone of the second note.
Need to the addition of selecting unit 304 in the data listened to, the equipment in order that user can choose at random, for
By chart data to be converted it is corresponding with note progress after, according to note generate audio files before, selection needs listen to
Chart data, search the corresponding note of selected chart data.
Converting unit 302, for note to be arranged according to putting in order for corresponding chart data, according to the order
The note is connected into generation audio files.
Audio files can be generated by above-mentioned converting unit, sound can also be realized by following converting units
The conversion of sound file：
The equipment also includes：Digital unit 305, storage unit 306；
Digital unit 305, for digitizing to form first note string the numbered musical notation of the audio files existed；
Storage unit 306, the first note string that audio files and digital unit for having existed are produced
Corresponding relation；
Converting unit 302, for note to be carried out into arrangement form the second note string, root according to putting in order for corresponding data
Similar first note string is searched according to the second note string, corresponding audio files is found according to the first note string found.
When searching the first note string similar to the second note string, it can be realized by following converting units：Conversion
Unit 302, for searching the fragment note string equal with note number in the second note string from first note string, if searched
To the fragment note string for being more than similarity threshold with the similarity of the second note string, then the first note string and the second note string
Similar, the fragment note string in the first note string finds corresponding sound clip, using the sound clip as playing
Audio files；
Wherein, similarity is that the note number with identical note in same position is accounted for fragment note string with the second note string
The ratio of note sum in second note string.
Embodiment 3：
The embodiments of the invention provide a kind of equipment for handling chart data, referring to Fig. 4, the equipment includes：
Receiver 401, the chart data to be converted for obtaining；
Memory 402, includes the information of program routine for storing；
Processor 403, couples with receiver 401, memory 402, for the execution of control program routine, specifically includes：
Chart data to be converted is corresponding with note progress, audio files is generated according to the note, the audio files is played.
Embodiment 4：
One embodiment of the present of invention is described in detail below by a specific example.Data to be converted, according to
Sequentially it is successively：81.4、71.7、82.2、19、83、51、72、61、41、14.4、42.Referring to Fig. 5, this method includes：
Step 501：In advance the numbered musical notation of the audio files existed is digitized to form first note string, pre-set this
The corresponding relation of audio files and first note string；
Specifically, will《Pour Elise》Preceding 3 bat is digitized to form first note string：
And by the first note string with《Pour Elise》Preceding 3 audio files clapped are corresponded to.
Step 502：Obtain data to be converted；
Step 503：The numerical value of data to be converted is compared, the numerical values recited of identification data；
Step 504：The number range of data to be converted is divided into 9 numerical value sections；
Specifically, (0,10), (10,20), (20,30), (30,40), (40,50), (50,60), (60,70), (70,
80), (80,90).
Step 505：Each numerical value section is corresponded with note according to size order；
Specifically, (0,10) correspondence note 2, (10,20) correspondence note 3, (20,30) correspondence note 4, (30,40) correspondence
Note 5, (40,50) correspondence note 6, (50,60) correspondence note 7, (60,70) correspondence note(70,80) correspondence note
(80,90) correspondence note
Step 506：It regard the corresponding note of numerical value section where data to be converted as the corresponding note of the data；
Specifically, 81.4 corresponding note71.7 correspondence note82.2 correspondence note19 correspondence notes 3,83 correspondences
Note51 correspondence notes 7,72 corresponding notes61 corresponding notesThe 41 correspondence correspondence of note 6,14.4 notes 3,42 diaphones
Symbol 6.
Step 507：Whether the audio files that has existed is played；
Step 508a：If not, note is arranged according to putting in order for corresponding data, according to this sequentially by note
Connect generation audio files；
Specifically, note is arranged：
Step 508b：If it is, note is carried out into arrangement form the second note string, root according to putting in order for corresponding data
Similar first note string is searched according to the second note string, corresponding audio files is found according to the first note string found；
Specifically, the second note string is：It is 80% to set similarity threshold.According to second sound
Symbol string finds first note string：The note for wherein having 90.9% is identical, meets and requires.
Step 509：Play audio files.
It should be noted that：Many business in many fields need to obtain the variation tendency of data by sound, lead to
The situation of change of data can more directly be experienced by crossing sound, for there is the people of vision disorder more conveniently to obtain number
It is believed that breath.
Visible by foregoing description, the embodiment of the present invention has following beneficial effect：
1st, can be by data and note by a kind of method and apparatus for handling chart data provided in an embodiment of the present invention
Correspondence, generates audio files according to note, the variation tendency of data can be obtained from sound, can be broken by vision shape
To show the interaction limitation of data.
2nd, by a kind of method and apparatus for handling chart data provided in an embodiment of the present invention, converting data to has
The sound of emotional culture, can strengthen interactive iconicity and interest.
3rd, by a kind of method and apparatus for handling chart data provided in an embodiment of the present invention, user can be made by listening
Data trend is obtained, makes data analysis more interesting, there is more preferable emotional experience, the people for having vision disorder can be made more conveniently to obtain
Take data trend.
It will be recognized by those of ordinary skill in the art that the possibility implementation of various aspects of the invention or various aspects
System, method or computer program product can be embodied as.Therefore, each aspect of the present invention or various aspects
Possible implementation can using complete hardware embodiment, complete software embodiment (including firmware, resident software etc.), or
The form of the embodiment of integration software and hardware aspect, collectively referred to herein as " circuit ", " module " or " system ".In addition,
The possibility implementation of each aspect of the present invention or various aspects can use the form of computer program product, computer journey
Sequence product refers to be stored in the computer readable program code in computer-readable medium.
Computer-readable medium can be computer-readable signal media or computer-readable recording medium.Computer can
Read storage medium including but not limited to electronics, magnetic, optics, electromagnetism, infrared or semiconductor system, equipment either device or
Foregoing is any appropriately combined, such as random access memory (RAM), read-only storage (ROM), the read-only storage of erasable programmable
Device (EPROM or flash memory), optical fiber, portable read-only storage (CD-ROM).
Processor in computer reads the computer readable program code being stored in computer-readable medium so that place
Reason device is able to carry out function action specified in the combination of each step or each step in flow charts；Generation is implemented in block diagram
Each piece or each piece of combination specified in function action device.
Computer readable program code can perform completely on the computer of user, partly hold on the computer of user
Row, as single software kit, partly on the computer of user and part on the remote computer, or completely long-range
Performed on computer or server.It is also noted that in some alternate embodiments, each step or frame in flow charts
The function that each piece indicates in figure may not be occurred by the order indicated in figure.For example, dependent on involved function, showing in succession
Two steps or two blocks gone out may be actually executed substantially concurrently, or these blocks sometimes may be by with opposite suitable
Sequence is performed.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (14)
1. a kind of method for handling chart data, it is characterised in that methods described includes：
Obtain chart data to be converted；
Chart data to be converted is corresponding with note progress, audio files is generated according to the note；
Play the audio files；
It is described that chart data to be converted is corresponding with note progress, including：
The numerical value of chart data to be converted is compared, the numerical values recited of the chart data is recognized；
It is according to numerical values recited, the chart data is corresponding with note progress, make one note of each chart data correspondence.
2. the method as described in claim 1, it is characterised in that described according to numerical values recited, by the chart data and note
Corresponded to, make one note of each chart data correspondence, including：
First numerical value is corresponded into first note, second value corresponds to the second note, if the first numerical value is more than second value,
The tone of first note is more than or equal to the tone of the second note.
3. the method as described in claim 1, it is characterised in that described according to numerical values recited, by the chart data and note
Corresponded to, make one note of each chart data correspondence, including：
First numerical value is corresponded into first note, second value corresponds to the second note, if the first numerical value is more than second value,
The tone of first note is less than or equal to the tone of the second note.
4. the method as described in claim 1, it is characterised in that described that chart data to be converted is corresponding with note progress
Afterwards, before audio files is generated according to the note, further comprise：Selection needs the chart data listened to, and searches quilt
The corresponding note of chart data of selection.
5. the method as described in any in claims 1 to 3, it is characterised in that described that audio files is generated according to the note,
Including：The note is arranged according to corresponding putting in order for the chart data, according to the order by the sound
Symbol connects generation audio files.
6. the method as described in any in claims 1 to 3, it is characterised in that in advance by the letter of the audio files existed
Spectrum digitlization forms first note string, pre-sets the corresponding relation of the audio files and the first note string；
It is described that audio files is generated according to the note, including：By the note putting in order according to corresponding data
Row form the second note string, similar first note string are searched according to the second note string, according to the first note found
String finds corresponding audio files.
7. method as claimed in claim 6, it is characterised in that pre-set similarity threshold；
It is described that similar first note string is searched according to the second note string, correspondence is found according to the first note string found
Audio files, including：
The fragment note string equal with note number in the second note string is searched from the first note string, if searched
To the fragment note string for being more than the similarity threshold with the similarity of the second note string, then the first note string and described the
Two note strings are similar, and the fragment note string in the first note string finds corresponding sound clip, by the sound
Fragment is used as the audio files to be played；
The similarity is the note that the fragment note string has identical note with the second note string in same position
Number accounts for the ratio of note sum in the second note string.
8. a kind of equipment for handling chart data, it is characterised in that the equipment includes：
Acquiring unit, the chart data to be converted for obtaining；
Converting unit, for chart data to be converted is corresponding with note progress, audio files is generated according to the note；
Broadcast unit, the audio files for playing converting unit generation；
The converting unit, is compared for the numerical value to chart data to be converted, recognizes the numerical value of the chart data
Size, it is according to numerical values recited, the chart data is corresponding with note progress, make one note of each chart data correspondence.
9. equipment as claimed in claim 8, it is characterised in that the converting unit, for the first numerical value to be corresponded into first
Note, second value corresponds to the second note, if the first numerical value is more than second value, the tone of first note is more than or equal to
The tone of second note.
10. equipment as claimed in claim 8, it is characterised in that the converting unit, for the first numerical value to be corresponded into first
Note, second value corresponds to the second note, if the first numerical value is more than second value, the tone of first note is less than or equal to
The tone of second note.
11. equipment as claimed in claim 8, it is characterised in that the equipment also includes：
Selecting unit, for after chart data to be converted is corresponding with note progress, sound text to be generated according to note
Before part, selection needs the chart data listened to, and searches the corresponding note of selected chart data.
12. the equipment as described in any in claim 8 to 10, it is characterised in that the converting unit, for by note according to
Corresponding putting in order for the chart data is arranged, and the note is connected into generation sound text according to the order
Part.
13. the equipment as described in any in claim 8 to 10, it is characterised in that the equipment also includes：Digital unit,
Storage unit；
The digital unit, for digitizing to form first note string the numbered musical notation of the audio files existed；
The storage unit, the correspondence for the first note string that audio files and digital unit for having existed are produced
Relation；
The converting unit, for the note to be carried out into arrangement form the second note string according to putting in order for corresponding data,
Similar first note string is searched according to the second note string, corresponding sound text is found according to the first note string found
Part.
14. equipment as claimed in claim 13, it is characterised in that the converting unit, for from the first note string
The fragment note string equal with note number in the second note string is searched, if finding the similarity with the second note string
More than the fragment note string of the similarity threshold, then the first note string is similar to the second note string, according to described
The fragment note string in first note string finds corresponding sound clip, regard the sound clip as the sound to be played text
Part；
The similarity is the note that the fragment note string has identical note with the second note string in same position
Number accounts for the ratio of note sum in the second note string.
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| CN101551997B (en) * | 2009-02-25 | 2012-07-04 | 北京派瑞根科技开发有限公司 | Assisted learning system of music |
| CN102663423A (en) * | 2012-03-28 | 2012-09-12 | 北京航空航天大学 | Method for automatic recognition and playing of numbered musical notation image |
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| CN102194347A (en) * | 2010-03-04 | 2011-09-21 | 张平治 | Computer processing technology for coordinate digital music score |
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