CN101388149B - Keyboard musical instrument learning apparatus and learning method - Google Patents
Keyboard musical instrument learning apparatus and learning method Download PDFInfo
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- CN101388149B CN101388149B CN2007101489034A CN200710148903A CN101388149B CN 101388149 B CN101388149 B CN 101388149B CN 2007101489034 A CN2007101489034 A CN 2007101489034A CN 200710148903 A CN200710148903 A CN 200710148903A CN 101388149 B CN101388149 B CN 101388149B
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Abstract
The invention relates to a keyboard instrument learning device and a learning method, wherein the learning device comprises a data access unit and an image signal output device, wherein the data access unit stores music and fingering, and the output device can readout the music and the fingering and can output corresponding image signals. The data access unit comprises a processing unit and an image indexing device which is electrically connected, wherein the image indexing device is used to index the image of fingers of a user which is provided with a marking unit and image of a plane on which the fingers are put, when the plane where the fingers are put is a solid keyboard, the processing unit mutually compares the image of the solid keyboard which is indexed by the image indexing device with the a music procedure to be integrated into control signals, and the output device generates corresponding output signals, if the plane where the fingers are put has no solid keyboard, the output device generates output signals with a virtual keyboard, and a user makes fingers on the corresponding marking unit to press a piano keyboard according to output signals, and the processing unit indentifies the accuracy to reach the self-learning purpose of a musical keyboard.
Description
Technical field
The invention relates to a kind of keyboard instrument learning device and learning method, especially refer to that a kind of utilization multimedia image interactive device provides the music keyboard user correct fingering training, and have the keyboard instrument learning device and the learning method of self-teaching and game function.
Background technology
For the people of learning music, specialty or amateur no matter, the learning keyboard operation all is hardships and the thing of difficulty, especially must cost heavy sugar and time, effect to some extent.And music keyboard study also must be noted that the fingering correctness except accuracy in pitch.
See also shown in Figure 1, No. 6982375, U.S.'s patent of invention " Musical teaching deviceand method ", it is to be provided with gloves 17,18 in piano stand 11, in order to be sheathed on user's hand, these gloves 17,18 have the sensor (not shown) and electrically connect by transmission line 21 and computing machine 50, the correctness of fingering in the time of can assisting to confirm to push keyboard 12 by this computing machine 50; But such device construction is special and complicated, can't be applied to traditional piano, does not also have the dummy keyboard function, and user's hand is compelled to be positioned keyboard 12 tops, can't not conform to ergonomics in the use and can produce discomfort as the posture operation of normally playing the musical instrument.
See also shown in Fig. 2 and Fig. 2 A, No. 5557055, U.S.'s patent of invention " Musical keyboardhaving an electronically controlled display and a method of keyboarddisplay ", this case proposes a kind of electronic musical keyboard 20, its keyboard 22 is to be made of a plurality of black key 25 and white key 26, each black key 25 and white key 26 all have a light emitting diode number display 27, can show number 1 ~ 5, represent thumb respectively, forefinger, middle finger, the third finger and little finger of toe, be equipped with a light-emitting device 28 in each black key 25 and white key 26 belows again, this light-emitting device 28 is made of a red light 28a and a green light 28b, (Fig. 2 represents with right oblique line) expression was pushed with the right hand when red light 28a was bright, and (Fig. 2 represents with straight line) expression was pushed with left hand when green light 28b was bright; By said structure, with shown in Figure 2, button 26c, 25a and 26d must push with thumb, forefinger and the middle finger of the right hand respectively, and button 26a, 26b then push with little finger of toe, the forefinger of left hand respectively; But this electronic musical keyboard 20 must rely on the user to differentiate light and number indication operation, for elaborative faculty comparatively slowly for user or the old group, degree of difficulty is high, is easy to lose learning interest, moreover, even the user is not according to correct fingering operation, this electronic musical keyboard 20 also can't identification, and in addition, these electronic musical keyboard 20 structures are special and complicated, can't be applied to traditional piano or mellotron, also not have the dummy keyboard function.
Summary of the invention
Because the disappearance of known production method the objective of the invention is to propose a kind of keyboard instrument learning device and learning method, utilization multimedia image interactive device provides the music keyboard user correct fingering training, and has self-teaching and game function.
For achieving the above object, the present invention proposes a kind of keyboard instrument learning device, comprising:
One data access unit is in order to store melody and fingering;
One signal of video signal output unit in order to reading stored melody of this data access unit and fingering, and is exported corresponding signal of video signal.
It more comprises:
A plurality of indexing units are to be arranged on user's finger;
Video search device, the user who is provided with indexing unit in order to retrieval points image, and the image on this finger plane of putting;
Processing unit is in order to resolve the image that this video search device is retrieved.
The image retrieved of this processing unit video search device of resolving wherein comprises the user and points this indexing unit and should the correspondence signal of video signal.
Wherein this finger plane of putting is to be a physical keyboard, but this each key of this melody of processing unit interpretation is in the relative position of this physical keyboard image.
Wherein this finger plane of putting is the arbitrary plane of incorporeity keyboard, and this processing unit can produce a dummy keyboard signal, and integrates the relative position of each key of this melody in this void body keyboard image.
Wherein this video search device is objects such as video camera, camera.
Wherein this data access unit is to be connected with external device (ED) with wired or wireless transmission mode, in order to output or input melody.
Wherein this external device (ED) comprises that network, computing machine or card casket etc. store the device of melody.
It more more comprises a sound signal outputting device.
Wherein this sound signal outputting device is one or its combination wherein of loudspeaker, loudspeaker, earphone.
Wherein this signal of video signal output unit is a projector.
Wherein these a plurality of indexing units are to point the external appearance characteristic that links and have inequality more than two kinds with the user.
Wherein these a plurality of indexing units are the external members that can be sheathed on user's finger.
Wherein these a plurality of indexing units are the stickiness parts that can be attached at user's finger.
Wherein these a plurality of indexing units be by at least a color, depth color range, geometric figure or lines etc. wherein one or its constitute and have different external appearance characteristics.
Wherein the color of these a plurality of indexing units or depth color range are to be coated with the paster that color or attaching have color in this indexing unit surface, or by the material of these a plurality of indexing units, or form with integrated other material of these a plurality of indexing units.
Wherein these a plurality of indexing units are to be provided with luminescence components such as the light emitting diode that can send different color light or bulb.
Wherein this processing unit more comprises a plurality of pressure-sensing devices, and these a plurality of pressure-sensing devices are the positions that are arranged at user's finger presses key, when user's finger imposes push action, can touch this pressure-sensing device.
Wherein these a plurality of pressure-sensing devices are to be arranged at the user to refer to abdomen.
Wherein this pressure-sensing device electrically connects luminescence components such as a plurality of light emitting diodes or bulb, when the user imposes push action, can touch this pressure-sensing device and drive corresponding luminescence component luminous.
Wherein these a plurality of luminescence components are to be arranged at the user to refer to the back of the body.
Wherein this user's finger imposes the pressure size that push action produces, and is that this luminescence component of may command produces the different brightness that are directly proportional with the pressure size.
It more comprises a voice output, and this user's finger imposes the pressure size that push action produces, and is the voice signal that this voice output of may command produces the different volumes that are directly proportional with the pressure size.
For achieving the above object, the present invention more proposes a kind of keyboard instrument learning method, comprising:
Store melody and fingering in a data access unit;
Read stored melody of this data access unit and fingering by a signal of video signal output unit, and export corresponding signal of video signal.
In addition, it more comprises the step of a comparison user fingering, and it comprises: the finger in user's finger is provided with indexing unit;
The user who is provided with indexing unit by video search device retrieval points image, and the image on this finger plane of putting;
By a processing unit image of this video search unit retrieval is resolved.
The image retrieved of this processing unit comparison video search device wherein comprises the user and points this indexing unit and should the correspondence signal of video signal.
Wherein this processing unit is resolved the image that this video search device retrieves and whether is comprised a physical keyboard;
If then this each key of this melody of processing unit interpretation is in the relative position of this physical keyboard image;
If not, then this signal of video signal output unit produces a dummy keyboard signal, and this processing unit is also integrated the relative position of each key of this melody in this void body keyboard image.
The image retrieved of this processing unit comparison video search device wherein comprises the user and points this indexing unit and should the correspondence signal of video signal:
If comparison result is identical, then produce next output signal;
If the comparison result difference is then sent abnormity notifying.
Wherein this abnormity notifying is to comprise quiet or voice signal mode such as verbal announcement, or has display modes such as caution image, caution light.
Further understand and approval for making to have for structure purpose of the present invention and effect, now conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the structural representation of case before known No. 6982375 United States Patent (USP);
Fig. 2 is the structural representation of case before known No. 6982375 United States Patent (USP);
Fig. 2 A is the A-A cut-open view of Fig. 2;
Fig. 3 is a device embodiment Organization Chart of the present invention;
Fig. 4 is the schematic top plan view that indexing unit of the present invention is sheathed on finger and cooperates with keyboard;
Fig. 5 to Fig. 7 is the different embodiment of indexing unit of the present invention;
Fig. 8 is a method flow diagram of the present invention;
Fig. 9 is another embodiment Organization Chart of device of the present invention;
Figure 10 person of being to use correctly plays the synoptic diagram of key;
Figure 11 person of being to use does not correctly play the synoptic diagram of key.
Mark among the figure
10,10a ~ 10j, 510,610,710, a ~ j-indexing unit
The 20-video search device
The 30-data access unit
The 31-processing unit
40-signal of video signal output unit
41a ~ 41j-color lump
50,50a ~ 50j-finger
51-refers to abdomen
52-refers to the back of the body
The 50L-left hand
The 50R-right hand
The 60-keyboard
60a ~ 60j-key
The 90-pressure-sensing device
The 91-luminescence component
L1 ~ 15, R1 ~ R5-mark or character
Embodiment
Describe the present invention for reaching employed technological means of purpose and effect hereinafter with reference to accompanying drawing, and the cited embodiment of the following drawings only is an aid illustration, in order to understanding, but technological means of the present invention is not limited to cited accompanying drawing.
See also shown in Figure 3, the framework of keyboard instrument learning device of the present invention is described, it mainly has a data access unit 30, be in order to storage melody and fingering, and, a signal of video signal output unit 40, it is to electrically connect with this data access unit 30, can be in order to reading this data access unit 30 stored melody and fingering, and exportable corresponding signal of video signal, the user can play music keyboard 60 according to the signal of being exported.
Again as shown in Figure 3, point 50 in the user and be provided with indexing unit 10; This data access unit 30 electrically connects a video search unit 20, this video search unit 20 can adopt objects such as video camera, camera, it is to point 50 images in order to retrieve this user who is provided with indexing unit 10, and the image on this finger 50 plane of being put, this finger 50 plane of being put is to be a music keyboard 60 as shown in the figure, also can be arbitrary planes such as desktop; Secondly, be provided with a processing unit 31 in this data access unit 30, this processing unit 31 is in order to resolve the image that this video search device 20 is retrieved, this indexing unit 10 and the signal of video signal that this signal of video signal output unit 40 is exported are compared mutually; The melody that is stored in this data access unit 30 generally is to be write by software to form, can write direct in this data access unit 30, memory such as chip or storage element also can be set in order to store melody in this data access unit 30, in addition, this data access unit 30 can be connected with the external device (ED) that network, computing machine or card casket etc. store melody by wired or wireless transmission mode, in order to output or input melody or fingering, to reach the purpose of upgrading melody.
Secondly, this signal of video signal output unit 40 produces corresponding output signal and can be signal of video signal or voice signal, therefore, this signal of video signal output unit 40 can adopt the signal of video signal output unit of projector, TV screen, computer screen one of them or combination, or the sound signal outputting devices such as loudspeaker, loudspeaker, earphone of arranging in pairs or groups, in present embodiment, this signal of video signal output unit 40 is to be a projector, image can be projected, and its crevice projection angle can be adjusted; Must additional disclosure be, the position is set arranges according to actual conditions, environment space size of this video search device 20, data access unit 30 and signal of video signal output unit 40, be not limited to finger 50 or music keyboard 60 tops of being arranged at embodiment illustrated in fig. 3, and this indexing unit 10 be arranged at finger 50 position can be according to the position difference of video search device 20, processing unit 30 and signal of video signal output unit 40, and adjust voluntarily by the user; Simultaneously, between this video search device 20 and this data access unit 30, and between this data access unit 30 and this signal of video signal output unit 40, can be according to need by wired or wireless mode transmission signals.
Continuous see also shown in Figure 4ly, the aspect that is provided with of indexing unit provided by the invention is described; With regard to the music keyboard 60 of general piano or mellotron, under the normal condition, must play with ten fingers of both hands, therefore be provided with ten indexing unit 10a ~ 10j, can be arranged at ten finger 50a ~ 50j respectively, the mode that is attached on finger 50a ~ 50j as for this indexing unit 10a ~ 10j has multiple, the embodiment that represents as Fig. 4, this indexing unit 10a ~ 10j is the general external member moulding of ring, and ten indexing unit 10a ~ 10j have different colours, fail to show color among the figure, sincerely represent ten kinds of different colours with the element numbers 10a ~ 10j of this indexing unit at this; This signal of video signal output unit 40 (being shown in Fig. 3) can produce the color lump 41a ~ 41j of corresponding color according to the different colours of this indexing unit 10a ~ 10j, and 41a ~ 41j is projeced into button with this color lump.
Mandatory declaration be, the set-up mode of indexing unit of the present invention has multiple, except that the indexing unit 10a ~ 10j of the external member kenel with different colours shown in Figure 4, for another this indexing unit 510 shown in Figure 5, its external form is still kept the external member aspect, characteristics are to be provided with mark or character L1 ~ 15, R1 ~ R5, are sheathed on respectively on left hand 50L, the right hand 50R, in order to distinguish ten fingers; Secondly, this indexing unit 610 as shown in Figure 6, it is can be attached at the user to point 50 stickiness part, external form all presents circle, but is respectively arranged with different pattern, in order to distinguish ten fingers; Moreover, this indexing unit 710 as shown in Figure 7, its kenel is identical with this indexing unit 610 shown in Figure 6, be to be attached at the user to point 50 stickiness part, the characteristics of present embodiment are that the indexing unit 710 of left hand 50L, right hand 50R has the striped of symmetry, and the indexing unit 710 of left hand 50L is rounded, and the indexing unit 710 of right hand 50R is square, in order to distinguish ten fingers; Above different embodiment explanation, the effect of indexing unit of the present invention is to indicate user's finger, therefore, its structure and external form are not limit, can adhere to such as or with the kenel that finger links, no matter overlap if paste and all can, if during the stickiness part, be good to have repeated adhering, in order to repeated use; And its outward appearance can be constituted by one of them or its such as at least a color, depth color range, geometric figure or lines and has different external appearance characteristics, as for the color that is presented or depth color range or figure, lines, can be coated with the paster that color or attaching have color in the indexing unit surface, or the material by indexing unit itself, or form with integrated other material of indexing unit; Luminescence components such as the light emitting diode that can send different color light or bulb also can be set on indexing unit in addition, make indexing unit present different color or depth color range.
See also flow process shown in Figure 8, implementation method of the present invention is described, it comprises:
Step 801: indexing unit is set in user's finger;
Step 802: video search device retrieval image; The user who is provided with indexing unit by video search device retrieval points image, and the image on this finger plane of putting;
Step 803: judge whether to have physical keyboard; Resolve the image that this video search device retrieves by processing unit and whether comprise a physical keyboard;
Step 804: if processing unit resolves this image and has physical keyboard, state as shown in Figure 3, but then each key of processing unit interpretation melody and produces control signal in the relative position of this physical keyboard image;
Step 805: the control signal that step 804 is produced is sent to output unit again, produces output signal by output unit;
Step 806: if processing unit is resolved this image and do not had physical keyboard, that is user's finger that indexing unit is set is to put on the plane of desktop or any unmusical keyboard, this processing unit can produce one and have the control signal of dummy keyboard, and integrates the relative position of each key of this melody in this void body keyboard image;
Step 807: the control signal that step 806 is produced is sent to output unit again, produces and export the signal of video signal with dummy keyboard by output unit;
Step 808: the user is according to the finger presses keyboard of output signal with the correspondence markings unit; No matter whether have physical keyboard, the user all can obtain an output signal;
Signal of video signal output unit 40 with regard to this projector's kenel shown in Figure 3, cooperate shown in Figure 4 this to have the indexing unit 10a ~ 10j of different colours, signal of video signal output unit 40 can be in the color of correspondence markings unit 10a ~ 10j, in key 60a ~ identical color lump 40a ~ 40j of 60j projection, the user can will be arranged with the finger presses key of corresponding color according to the color lump color of projection;
In like manner, if the output signal that produces comprises dummy keyboard, then this signal of video signal output unit 40 is to project a dummy keyboard, and the color lump that prompting is played on this dummy keyboard, and its mode of learning is identical with physical keyboard;
Step 809: the identification user pushes the correctness of key fingering; Though color lump prompting user is arranged, but still misoperation may be arranged, or the mishandled situation of user's malice, so just lose the original idea of learning correct fingering, therefore, must carry out this identification step, it comprises:
Step 8091: by the indexing unit image of video search device retrieval user finger;
Step 8092: whether the indexing unit image of being retrieved by the processing unit comparison is identical with the signal of video signal of output;
Step 8093: if comparison result is identical, then sends correct musical sound, and return step 805 or step 807, subsequent step again continues; Mandatory declaration herein be, because the present invention is a kind of music keyboard learning device, therefore the signal of being exported can be single-tone, or one section mora, can continue single-tone study of user, also can remember mora and play continuously, and processing unit can reach the purpose of comparison single-tone or syllable correctness by program design;
Step 8094: if the comparison result difference, that is push the fingering mistake, then send abnormity notifying; This abnormity notifying mode has many kinds, and is for example quiet, that is then mute during the fingering mistake, or in voice signal modes such as verbal announcements, or have display modes such as caution image, caution light, warning fingering mistake.
By the way, can reach the music keyboard aim of learning, but and identification fingering correctness, and when processing unit has multiple melody, the user can be before learning process begins, the at first selected melody that needs study promptly can be used as the foundation that image was resolved and integrated to this processing unit, can be according to user's age difference, degree is different and select suitable melody voluntarily; Moreover, if the user has had certain familiarity for melody and fingering, then need not to wear indexing unit in finger, can directly choose required melody by this data access unit 30 (being shown in Fig. 3), export corresponding signal of video signal by signal of video signal output unit 40 (being shown in Fig. 3) again, the user can need not carry out fingering identification or comparison according to output signal playing music keyboard 60 voluntarily.
In addition, with regard to piano, its melody often has the soft and stress tone playing skill, therefore, the present invention not only can identification user fingering correctness, also can detect the dynamics of pushing key, see also shown in Figure 9, this indexing unit 10 is to be the cover tubular to be sheathed on the user and to point 50, point 50 in the user and push the position of key, that is point 50 finger abdomen 51 pressure-sensing device 90 is set, luminescence components 91 such as light emitting diode or bulb are set in the finger back of the body 52 of finger 50, this pressure-sensing device 90 is to be electrically connected at this processing unit 30, and this pressure-sensing device 90 is to electrically connect with luminescence component 91; When the user pushes keyboard 60, can touch this pressure-sensing device 90 and drive corresponding luminescence component 91 luminous, analyze the pressure size by processing unit 30, may command luminescence component 91 presents different brightness or produces different volumes, that is when pushing strength when big, luminescence component 91 brightness height not only, and can produce big volume, otherwise, when pushing strength hour, then luminescence component 91 brightness are low, and the volume that produces is less, especially when being applied to dummy keyboard, can make the user that the situation of playing the musical instrument true to nature is arranged; And this processing unit 30 can electrically connect the Internet again, and the collocation video-signal system makes more than one user to compete on identical platform, to reach interesting keyboard training.
See also the synoptic diagram that user shown in Figure 10 correctly plays key, please consult this video search device 20 shown in Figure 3, data access unit 30, processing unit 31 and signal of video signal output unit 40 simultaneously; Indexing unit a ~ j in the present embodiment is the circular patch that sticks in user's left hand 50L and right hand 50R finger respectively, set indexing unit about leading portion, video search device, data access unit, steps such as signal of video signal output unit and selection melody repeat no more, explanation is herein, when melody begins, can be by the color lump 41b of signal of video signal output unit 40 with corresponding music note, 41e, 41j is projeced into key 60b respectively, 60e, on the 60j, the user follows color lump 41b, 41e, the color of 41j, the indexing unit b of corresponding color will be pasted, e, the finger 50b of j, 50e, 50j pushes key 60b, 60e, 60j, again by video search device 20 retrieval mark unit b, e, j and color lump 41b, 41e, the image of 41j, again by corresponding mutually indexing unit b and the color lump 41b of processing unit 31 comparisons, indexing unit e and color lump 41e, whether indexing unit j and color lump 41j color conform to, under the situation of correctly playing as shown in figure 10, can throw color lump continuously, the user can carry out keyboard instrument study continuously.
See also the synoptic diagram that user shown in Figure 11 does not correctly play key again, please consult this video search device 20 shown in Figure 3, data access unit 30, processing unit 31 and signal of video signal output unit 40 simultaneously; When signal of video signal output unit 40 with color lump 41b, 41e, the 41j of corresponding music note be projeced into key 60b, 60e respectively, when 60j is last, user's left hand 50L is if fail in time to play in a setting-up time, then video search device 20 can't retrieve the image of correspondence markings unit b, e, therefore also can't compare, this moment, system can send abnormity notifying, reminded the user to play; And shown in the right hand 50R,, use finger 50i with projection color lump 41j different colours though the user plays, behind the image of video search device 20 retrieval color lump 41j and indexing unit I, be not inconsistent via processing unit 31 comparison colors, then send abnormity notifying, warning user fingering mistake.In sum, keyboard instrument learning device provided by the invention and learning method, utilization multimedia image interactive device, really can provide the music keyboard learner correct fingering training, and have the function of self-teaching and recreation, and its device is simple, use-pattern is simple, can improve the use wish, be applicable to children, elaborative faculty comparatively slowly user or old age etc. each group of stratum, and it not only can be applicable to concrete keyboards for musical instruments such as piano, mellotron, also can throw dummy keyboard.
The above only is a most preferred embodiment of the present invention, when can not with the scope implemented of qualification the present invention.Promptly the equalization of doing according to claim of the present invention generally changes and modifies, and all should still belong in the scope of claim protection of the present invention.
Claims (30)
1. keyboard instrument learning device is characterized in that comprising:
One data access unit is in order to store melody and fingering;
One signal of video signal output unit in order to reading stored melody of this data access unit and fingering, and is exported corresponding signal of video signal;
A plurality of indexing units are to be arranged on user's finger;
Video search device, the user who is provided with indexing unit in order to retrieval points image, and the image on this finger plane of putting;
Processing unit in order to resolving the image that this video search device is retrieved, is compared the signal of video signal that this indexing unit and this signal of video signal output unit are exported mutually;
The plane that this finger is put is the arbitrary plane of incorporeity keyboard, this processing unit produces one and has the control signal of dummy keyboard, and integrate each key of this melody in the relative position of this dummy keyboard, export the dummy keyboard image by the signal of video signal output unit according to this control signal.
2. keyboard instrument learning device as claimed in claim 1 is characterized in that, this video search device is video camera, camera.
3. keyboard instrument learning device as claimed in claim 1 is characterized in that, also comprises a sound signal outputting device.
4. keyboard instrument learning device as claimed in claim 1 is characterized in that, this signal of video signal output unit is a projector.
5. keyboard instrument learning device as claimed in claim 1 is characterized in that, these a plurality of indexing units are to point binding with the user, makes the user all have the external appearance characteristic of inequality in pointing between every and another root finger.
6. keyboard instrument learning device as claimed in claim 5 is characterized in that, these a plurality of indexing units are to be constituted by at least a color or at least a geometric figure or its to have different external appearance characteristics.
7. keyboard instrument learning device as claimed in claim 6, it is characterized in that, the color of these a plurality of indexing units, be to be coated with the paster that color or attaching have color in this indexing unit surface, or by the material of these a plurality of indexing units, or form with integrated other material of these a plurality of indexing units.
8. keyboard instrument learning device as claimed in claim 5 is characterized in that, these a plurality of indexing units are provided with the luminescence component that can send different color light.
9. keyboard instrument learning device as claimed in claim 8 is characterized in that, this luminescence component is light emitting diode or bulb.
10. keyboard instrument learning device as claimed in claim 1 is characterized in that, also comprises a plurality of pressure-sensing devices, and these a plurality of pressure-sensing devices are arranged at user's finger, when user's finger imposes push action, can touch this pressure-sensing device.
11. keyboard instrument learning device as claimed in claim 10 is characterized in that, these a plurality of pressure-sensing devices are arranged at the user and refer to abdomen.
12. keyboard instrument learning device as claimed in claim 10 is characterized in that this pressure-sensing device electrically connects a plurality of luminescence components, when the user imposes push action, touches this pressure-sensing device and drive corresponding luminescence component luminous.
13. keyboard instrument learning device as claimed in claim 12 is characterized in that, these a plurality of luminescence components are arranged at the user and refer to the back of the body.
14. keyboard instrument learning device as claimed in claim 12 is characterized in that, this luminescence component is light emitting diode or bulb.
15. keyboard instrument learning device as claimed in claim 12 is characterized in that, this user's finger imposes the pressure size that push action produces, and is that this luminescence component of control produces the different brightness that are directly proportional with the pressure size.
16. keyboard instrument learning device as claimed in claim 12, it is characterized in that, also comprise a voice output, this user's finger imposes the pressure size that push action produces, and is the voice signal that this voice output of control produces the different volumes that are directly proportional with the pressure size.
17. a keyboard instrument learning method is characterized in that, comprising:
Store melody and fingering in a data access unit;
Read stored melody of this data access unit and fingering by a signal of video signal output unit, and export corresponding signal of video signal;
More comprise the step of a comparison user fingering, it comprises:
In user's finger a plurality of indexing units are set;
The user who is provided with this indexing unit by video search device retrieval points image, and the image on this finger plane of putting;
Whether the indexing unit image of being retrieved by processing unit comparison is identical with the signal of video signal of output; This processing unit is resolved the image that this video search device retrieves and whether is comprised a physical keyboard;
If then this each key of this melody of processing unit interpretation is in the relative position of this physical keyboard image;
If not, then this processing unit generation one has the control signal of dummy keyboard, and this processing unit is also integrated each key of this melody in the relative position of this dummy keyboard, exports the dummy keyboard image by the signal of video signal output unit according to this control signal.
18. keyboard instrument learning method as claimed in claim 17 is characterized in that, the image that this processing unit comparison video search device is retrieved, comprise the comparison user point this indexing unit and should the correspondence signal of video signal after:
If comparison result is identical, then this signal of video signal output unit produces next output signal;
If the comparison result difference is then sent abnormity notifying.
19. keyboard instrument learning method as claimed in claim 18 is characterized in that, this abnormity notifying is the voice signal mode that comprises quiet or verbal announcement, or has the display mode of caution image, caution light.
20. keyboard instrument learning method as claimed in claim 17 is characterized in that, also comprises a sound signal outputting device.
21. keyboard instrument learning method as claimed in claim 17 is characterized in that, these a plurality of indexing units are to point binding with the user, make the user all have the external appearance characteristic of inequality in pointing between every and another root finger.
22. keyboard instrument learning method as claimed in claim 21 is characterized in that, these a plurality of indexing units are the external members that are sheathed on user's finger.
23. keyboard instrument learning method as claimed in claim 21 is characterized in that, these a plurality of indexing units are the stickiness parts that are attached at user's finger.
24. keyboard instrument learning method as claimed in claim 21 is characterized in that, these a plurality of indexing units are to be constituted by at least a color or at least a geometric figure or its to have different external appearance characteristics.
25. keyboard instrument learning method as claimed in claim 24, it is characterized in that, the color of these a plurality of indexing units, be to be coated with the paster that color or attaching have color in this indexing unit surface, or by the material of these a plurality of indexing units, or form with integrated other material of these a plurality of indexing units.
26. keyboard instrument learning method as claimed in claim 21 is characterized in that, these a plurality of indexing units are provided with the luminescence component that sends different color light.
27. keyboard instrument learning method as claimed in claim 17, it is characterized in that, more comprise a plurality of pressure-sensing devices, these a plurality of pressure-sensing devices are the positions that are arranged at user's finger presses key, when user's finger imposes push action, touch this pressure-sensing device.
28. keyboard instrument learning method as claimed in claim 27 is characterized in that this pressure-sensing device electrically connects a plurality of luminescence components, when the user imposes push action, touches this pressure-sensing device and drive corresponding luminescence component luminous.
29. keyboard instrument learning method as claimed in claim 28 is characterized in that, this user's finger imposes the pressure size that push action produces, and is that this luminescence component of control produces the different brightness that are directly proportional with the pressure size.
30. keyboard instrument learning method as claimed in claim 29, it is characterized in that, more comprise a voice output, this user's finger imposes the pressure size that push action produces, and is the voice signal that this voice output of control produces the different volumes that are directly proportional with the pressure size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| EP2749327A1 (en) * | 2012-12-26 | 2014-07-02 | Disney Enterprises, Inc. | Managing objectives, an environment, and/or a theme associated with a virtual space based on characters made accessible responsive to corresponding tokens being detected |
| CN103150940B (en) * | 2013-03-17 | 2015-11-04 | 浙江大学 | A kind of keyboard instrument teaching system and teaching method |
| US9911351B2 (en) * | 2014-02-27 | 2018-03-06 | Microsoft Technology Licensing, Llc | Tracking objects during processes |
| CN104078032A (en) * | 2014-06-13 | 2014-10-01 | 叶滨 | Note prompt method, system and mobile terminal for electrical piano and electrical piano |
| CN104217625B (en) * | 2014-07-31 | 2017-10-03 | 合肥工业大学 | A kind of piano assistant learning system based on augmented reality |
| CN104766597A (en) * | 2015-04-13 | 2015-07-08 | 施政 | Light-emitting control method and device for numeric keyboard instrument |
| CN104794955A (en) * | 2015-04-30 | 2015-07-22 | 罗淑文 | Musical instrument teach real scene teaching method, projection-type musical instrument teaching device and musical instrument teaching device set |
| CN105957424A (en) * | 2016-07-15 | 2016-09-21 | 邵松 | Projection-type piano guidance system and control method |
| CN109791740B (en) * | 2016-10-11 | 2021-05-07 | 森兰信息科技（上海）有限公司 | Intelligent detection and feedback system for intelligent piano |
| TWI632533B (en) * | 2018-01-11 | 2018-08-11 | 和碩聯合科技股份有限公司 | Learning assistant system |
| CN109192181B (en) * | 2018-08-22 | 2020-09-15 | 扬州大学 | Teaching piano and use method |
| CN109785710B (en) * | 2019-03-29 | 2023-08-01 | 厦门大学嘉庚学院 | Piano exercise assistor |
| JP6734611B1 (en) * | 2020-03-31 | 2020-08-05 | 株式会社シンカ・アウトフィットＮｑ | Practice equipment |
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| CN1627335A (en) * | 2003-12-10 | 2005-06-15 | 英业达股份有限公司 | Computerized characters input training system |
| CN1670785A (en) * | 2004-03-16 | 2005-09-21 | 雅马哈株式会社 | Keyboard musical instrument |
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| CN1627335A (en) * | 2003-12-10 | 2005-06-15 | 英业达股份有限公司 | Computerized characters input training system |
| CN1670785A (en) * | 2004-03-16 | 2005-09-21 | 雅马哈株式会社 | Keyboard musical instrument |
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