CN109192181B - Teaching piano and use method - Google Patents
Teaching piano and use method Download PDFInfo
- Publication number
- CN109192181B CN109192181B CN201810960464.5A CN201810960464A CN109192181B CN 109192181 B CN109192181 B CN 109192181B CN 201810960464 A CN201810960464 A CN 201810960464A CN 109192181 B CN109192181 B CN 109192181B
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- controller
- circular gear
- piano
- rotating rod
- music score
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C1/00—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/04—Leaf turners
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
- G09B15/001—Boards or like means for providing an indication of chords
- G09B15/002—Electrically operated systems
- G09B15/003—Electrically operated systems with indication of the keys or strings to be played on instruments
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The invention discloses a teaching piano and a use method thereof, wherein the teaching piano comprises a body, a plurality of piano keys are arranged on the body, flashing lamps corresponding to the piano keys are arranged at the front ends of the piano keys, switches are arranged on the flashing lamps, pressure sensors are arranged on the piano keys, the flashing lamps and the pressure sensors are both connected with a controller, a camera device is arranged on the side surface of the body, and the camera device is connected with the controller; the controller is equipped with storage module, and the storage module is stored with the song of exercise, and the signal transmission that pressure sensor received is for the controller, and the controller reads the song of signal and in the storage module and compares. The teaching piano provided by the invention can record the piano playing posture of a practicer in real time, can play the piano back through the display screen, can independently exercise through the flashing lamp, and can compare the pressure record of piano playing with the stored music through the pressure sensor to obtain an exercise result, so that the convenience and accuracy of the practicer and the teaching are greatly improved.
Description
Technical Field
The invention relates to a teaching piano, belongs to the field of pianos, and particularly relates to a teaching piano and a using method.
Background
In recent years, the development of modern microprocessors is permeating into various fields, and the combination of traditional musical instruments and modern electronic technologies produces electronic organs. The conventional musical instrument is generally provided with a music stand to assist a user in learning and playing, but the conventional musical instrument has problems in that: on one hand, when some performance places are not suitable for placing music stands, users all need to rely on manual memory, errors are avoided, and some users cannot play musical instruments normally due to difficulty in memorizing music scores. On the other hand, when using traditional piano to practise, the student plays while seeing the music book, always can influence the rhythm of playing originally, does not know after playing moreover whether oneself plays the mistake, just so influences their exercise, and the learning effect can be relatively poor, and the learning progress also can be relatively slow. Furthermore, students often cannot immediately play back their previous plays and also play back the performance demonstration of a piano teacher or a piano master during the course of a learning performance.
Although automatic page turning devices for pianos exist in the prior art, the automatic page turning devices all consider the change of transmission direction, and occupy too much extra space in the page turning process; the function of pressing the page after the page is turned is not considered, so that much inconvenience is brought in the using process.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a teaching piano which can record the piano playing posture of a practicer in real time, can play back through a display screen, can independently exercise through a flashing lamp, and can record the pressure during piano playing through a pressure sensor to be compared with stored songs to obtain an exercise result.
The technical scheme is as follows: in order to solve the technical problem, the teaching piano comprises a body, wherein a plurality of piano keys are arranged on the body, flashing lamps corresponding to the piano keys are arranged at the front ends of the piano keys, switches are arranged on the flashing lamps, pressure sensors are arranged on the piano keys, the flashing lamps and the pressure sensors are both connected with a controller, and a camera device is arranged on the side surface of the body and connected with the controller; the controller is equipped with storage module, and the storage module is stored with the song of exercise, and the signal transmission that pressure sensor received is for the controller, and the controller reads the song of signal and in the storage module and compares.
Preferably, the body is provided with a display screen, and the display screen displays a comparison result of the read signal and the song in the storage module.
Preferably, the body is provided with an automatic page turning music stand, the music stand comprises a mounting support and a support plate hinged with the mounting support, the front surface of the support plate is provided with a groove, the music is positioned in the groove, the front surface of the support plate is provided with a left rotating rod and a right rotating rod, the left rotating rod and the right rotating rod are both arranged on the support plate through bearings, the left rotating rod and the right rotating rod are respectively arranged on a left rotating shaft and a right rotating shaft, the back surface of the support plate is provided with a motor, a motor shaft of the motor is provided with a first bevel gear, the first bevel gear is meshed with a second gear, the second gear comprises an upper second bevel gear and a lower first circular gear, the second bevel gear is meshed with the first bevel gear, the first circular gear is meshed with a second circular gear, the second circular gear is respectively meshed with a third circular gear and a fourth circular gear, the left rotating shaft and the right rotating shaft are respectively provided with a fifth circular gear and a sixth, the third circular gear is meshed with the fifth circular gear, and the fourth circular gear is meshed with the sixth circular gear; the front face of the supporting plate is provided with a camera for photographing the music score, the camera is in signal connection with the controller, the controller is internally provided with an image processing module, the right upper corner of the front face of the supporting plate is provided with a sucker, the sucker is connected with a miniature air pump, and the miniature air pump is connected with the controller; the camera shoots a music score, the picture is transmitted to the controller, the controller processes the picture to obtain music score information in the music score, the controller judges whether the music score of the page is played completely according to a signal of the pressure sensor, when the music score is known to be about to be completed, the controller controls the motor to rotate to drive the right rotating rod to be away from the music score, the micro air pump works, the sucker absorbs the music score needing to be turned, the controller controls the motor to rotate reversely to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first circular gear to rotate, the first circular gear drives the second circular gear to rotate, the second circular gear simultaneously drives the third circular gear and the fourth circular gear to rotate, the third circular gear and the fourth circular gear respectively drive the fifth circular gear and the sixth circular gear to rotate to further drive the left rotating shaft and the right rotating shaft to rotate, so as to drive the left rotating rod and the right rotating rod to rotate, the right rotating rod turns the page of the music score, after the page is successfully turned, the controller controls the motor to rotate reversely again, the right rotating rod returns to the initial position, and the left rotating rod and the right rotating rod press the music score.
Preferably, a recording device is arranged on the front face of the supporting plate and connected with the controller, a voice recognition module is arranged in the controller, and the controller recognizes an audio signal of the recording device through the voice recognition module.
Preferably, a scoring module is arranged in the controller, the controller reads signal information in the voice recognition module and a pressure signal of the pressure sensor, scoring is carried out through the scoring module, and a scoring result is displayed on a display screen.
Preferably, the back of backup pad is equipped with a pair of adjustment support, adjusts the support and articulates in the backup pad, and the tip of adjustment support is equipped with adsorption equipment, adsorbs on the piano body through adsorption equipment, through the position of adjustment adsorption equipment to the contained angle of adjustment backup pad and body.
Preferably, the mounting bracket comprises a fixed plate and a telescopic plate, the fixed plate is inserted into the telescopic plate and locked in the telescopic plate through a first locking bolt, and the fixed plate is hinged to the supporting plate.
Preferably, the expansion plate is L-shaped, a second locking bolt is arranged on the expansion plate, and the expansion plate is fixed on the body through the second locking bolt.
Preferably, the expansion plate is U-shaped, a third locking bolt is arranged on the side wall of the expansion plate, and the expansion plate is fixed on the body through the third locking bolt.
Has the advantages that: according to the teaching piano and the using method, when learning is carried out in a primary stage, fingering of playing the piano is exercised through the flashing sequence of the flashing lamp, the pressure and the pressing time of playing the piano are detected through the pressure sensor, and then the comparison result is obtained through comparison with songs stored in the controller; when the primary stage is over, the music score is placed on the music score frame, when a practicer exercises, the controller reads the picture information of the camera and the pressure signal of the press key detected by the pressure sensor, when one page of music score is about to be popped up, the controller controls the motor to rotate, and the page turning of the music score is completed through the right rotating rod; the invention can greatly improve the convenience and accuracy of teaching and practicing persons.
Drawings
Fig. 1 is a schematic structural view of a piano.
Fig. 2 is a schematic front view of the support plate.
Fig. 3 is a back view of the support plate.
Fig. 4 is a schematic structural view of the mounting bracket.
Fig. 5 is another structural schematic view of the mounting bracket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the teaching piano of the present invention comprises a body 1, wherein the body 1 is provided with a plurality of piano keys, the front ends of the piano keys are provided with flashing lights corresponding to each key of the piano keys, the flashing lights are provided with switches, the piano keys are provided with pressure sensors 19, the flashing lights and the pressure sensors 19 are both connected with a controller, the side surface of the body 1 is provided with a camera device, and the camera device is connected with the controller; the controller is equipped with memory module, and the song of exercise is stored in the memory module, and the signal transmission that pressure sensor 19 received is for the controller, and the controller reads the song of signal and memory module and compares. According to the sequence of keys and left and right hands in the piano score, the color of the keys required by the left hand can be set to be yellow, the color of the keys required by the right hand is red, the sequence of the keys in the piano is stored in the controller, the controller controls the flashing sequence and the flashing color of the flashing lamps to remind a primary practicer to exercise, the controller reads the pressure information of the pressure sensor and compares the pressure information with the notes stored in the controller to obtain a comparison result.
In the invention, the body 1 is provided with a display screen, and the display screen displays the comparison result of the read signal and the song in the storage module.
In the invention, an automatic page turning music score rack 2 is arranged on a body 1, the music score rack 2 comprises an installation support and a support plate hinged with the installation support, a groove is arranged on the front surface of the support plate, a music score is positioned in the groove, a left rotating rod 3 and a right rotating rod 4 are arranged on the front surface of the support plate, the left rotating rod 3 and the right rotating rod 4 are both arranged on the support plate through bearings, the left rotating rod 3 and the right rotating rod 4 are respectively arranged on a left rotating shaft 12 and a right rotating shaft 10, a motor 15 is arranged on the back surface of the support plate, a first bevel gear 7 is arranged on a motor 15 shaft of the motor 15, the first bevel gear 7 is meshed with a second gear 8, the second gear 8 comprises a second bevel gear on the upper part and a first circular gear on the lower part, the second bevel gear is meshed with the first bevel gear 7, the first circular gear is meshed with a second circular gear, the second circular gear is respectively meshed with a third circular gear, a fifth circular gear and a sixth circular gear are respectively arranged on the left rotating shaft 12 and the right rotating shaft 10, the third circular gear 13 is meshed with the fifth circular gear, and the fourth circular gear 11 is meshed with the sixth circular gear; the front face of the supporting plate is provided with a camera for photographing the music score, the camera is installed on the supporting plate and is in signal connection with the controller, the controller is internally provided with an image processing module, the right upper corner of the front face of the supporting plate is provided with a sucker 5, the sucker 5 is connected with a micro air pump 9, and the micro air pump 9 is connected with the controller; the camera shoots the music score and transmits the picture to the controller, the controller processes the picture, when the controller obtains the music score in the picture to be completed, the controller controls the motor 15 to rotate, the electric right rotating rod 4 is far away from the music score, the micro air pump 9 works, the sucker 5 absorbs the music score needing to be turned, the controller controls the motor 15 to rotate reversely, the first bevel gear 7 is driven to rotate, the first bevel gear 7 drives the second bevel gear to rotate, the second bevel gear drives the first circular gear to rotate, the first circular gear drives the second circular gear to rotate, the second circular gear simultaneously drives the third circular gear 13 and the fourth circular gear 11 to rotate, the third circular gear 13 and the fourth circular gear 11 respectively drive the fifth circular gear and the sixth circular gear to rotate, so as to drive the left rotating shaft 12 and the right rotating shaft 10 to rotate, so as to drive the left rotating rod 3 and the right rotating rod 4 to rotate, the right rotating rod 4 turns the page of the music score needing to be turned, when the page turning is successful, the controller controls the motor 15 to rotate reversely again, the right rotating rod 4 returns to the initial position, and the left rotating rod 3 and the right rotating rod 4 press the music score. The page turning and pressing functions can be simultaneously performed by one motor 15, and the automatic page turning function can be realized.
In the invention, the front surface of the supporting plate is provided with a recording device, the recording device is connected with a controller, a voice recognition module is arranged in the controller, and the controller recognizes an audio signal of the recording device through the voice recognition module.
In the invention, a scoring module is arranged in the controller, the controller reads signal information in the voice recognition module and a pressure signal of the pressure sensor 19, scoring is carried out through the scoring module, and a scoring result is displayed on a display screen.
In the invention, the back of the supporting plate is provided with a pair of adjusting brackets 6, the adjusting brackets are hinged on the supporting plate, the end parts of the adjusting brackets 6 are provided with adsorption devices 16, the adjusting brackets are adsorbed on the piano body 1 through the adsorption devices 16, and the included angle between the supporting plate and the piano body 1 is adjusted by adjusting the positions of the adsorption devices 16, so that the piano is suitable for exercisers with various heights.
In the present invention, the mounting bracket includes a fixed plate 17 and a telescopic plate 18, the fixed plate 17 is inserted into the telescopic plate 18, the fixed plate 17 is locked in the telescopic plate 18 by a first locking bolt, and the fixed plate 17 is hinged to the supporting plate.
In the present invention, the extension plate 18 is L-shaped, a second locking bolt is provided on the extension plate 18, and the extension plate 18 is fixed on the body 1 by the second locking bolt. The expansion plate 18 can also be designed into a U shape, a third locking bolt is arranged on the side wall of the expansion plate 18, and the expansion plate 18 is fixed on the body 1 through the third locking bolt. Through being the L type or the U type with expansion plate 18 design, can make things convenient for whole device adaptation to the piano top to be platelike structure or for the box structure, when being platelike structure, can select for use the U type, when being the box structure, can select for use the L type.
A use method of a teaching piano comprises the following steps:
(1) the practicer places the music sheet on the supporting plate and adjusts the positions of the left rotating rod 3 and the right rotating rod 4 so that the music sheet is pressed by the left rotating rod 3 and the right rotating rod 4;
(2) the controller controls the camera to photograph the music score, reads a picture of the picture and processes the picture to obtain notes on the music score;
(3) the practicer carries out the exercise, the practicer presses the pressure sensor 19 during the exercise, and the pressure sensor 19 sends the recognized musical notes to the controller;
(4) when the controller recognizes that the music sheet on the page is about to be played through the pressure sensor 19, the controller controls the motor 15 to rotate, the motor 15 drives the right rotating rod 4 to be away from the music sheet, the miniature air pump 9 works, the suction disc 5 adsorbs the music sheet, the controller controls the motor 15 to rotate reversely, the motor 15 drives the right rotating rod 4 to rotate, the music sheet is turned over, after the page is successfully turned, the controller controls the motor 15 to rotate reversely, the right rotating rod 4 and the left rotating rod 3 are driven to reset, the music sheet is pressed, and the practicer continues to practice.
Claims (8)
1. A teaching piano, its characterized in that: the piano key comprises a body, wherein a plurality of piano keys are arranged on the body, flashing lamps corresponding to the piano keys are arranged at the front ends of the piano keys, switches are arranged on the flashing lamps, pressure sensors are arranged on the piano keys, the flashing lamps and the pressure sensors are both connected with a controller, and a camera device is arranged on the side surface of the body and is connected with the controller; the controller is provided with a storage module, the storage module stores exercise songs, signals received by the pressure sensor are transmitted to the controller, and the controller reads the signals to compare with the songs in the storage module;
the automatic page turning music score stand is arranged on the body and comprises a mounting support and a supporting plate hinged with the mounting support, a groove is formed in the front face of the supporting plate, a music score is positioned in the groove, a left rotating rod and a right rotating rod are arranged on the front face of the supporting plate and are both mounted on the supporting plate through bearings, the left rotating rod and the right rotating rod are respectively mounted on a left rotating shaft and a right rotating shaft, a motor is mounted on the back face of the supporting plate, a first bevel gear is mounted on a motor shaft of the motor and is meshed with a second gear, the second gear comprises a second bevel gear on the upper portion and a first circular gear on the lower portion, the second bevel gear is meshed with the first bevel gear, the first circular gear is meshed with a second circular gear, the second circular gear is respectively meshed with a third circular gear and a fourth circular gear, and a fifth circular gear and a sixth circular gear are respectively arranged on the left rotating shaft and the right rotating shaft, the third circular gear is meshed with the fifth circular gear, and the fourth circular gear is meshed with the sixth circular gear; the front face of the supporting plate is provided with a camera for photographing the music score, the camera is in signal connection with the controller, the controller is internally provided with an image processing module, the right upper corner of the front face of the supporting plate is provided with a sucker, the sucker is connected with a miniature air pump, and the miniature air pump is connected with the controller;
the camera takes pictures of the music score, the pictures are transmitted to the controller, the controller processes the pictures to obtain the music score information in the music score, the controller judges whether the music score of the page is played or not according to the signal of the pressure sensor, when the controller knows that the music score is about to be finished, the controller controls the motor to rotate to drive the right rotating rod to be away from the music score, the micro air pump works, the sucker absorbs the music score needing page turning, the controller controls the motor to rotate reversely to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first circular gear to rotate, the first circular gear drives the second circular gear to rotate, the second circular gear simultaneously drives the third circular gear and the fourth circular gear to rotate, the third circular gear and the fourth circular gear respectively drive the fifth circular gear and the sixth circular gear to rotate, so as to drive the left rotating shaft and the right rotating shaft to rotate, the left rotating rod and the right rotating rod are further driven to rotate, the right rotating rod turns the page of the music score which is turned over, after the page is successfully turned over, the controller controls the motor to rotate reversely again, the right rotating rod returns to the initial position, and the left rotating rod and the right rotating rod press the music score;
the back of backup pad is equipped with a pair of adjustment support, adjusts the support and articulates in the backup pad, and the tip of adjustment support is equipped with adsorption equipment, adsorbs on the piano body through adsorption equipment, through adjustment adsorption equipment's position to the contained angle of adjustment backup pad and body.
2. The teaching piano of claim 1, wherein: the body is provided with a display screen, and the display screen displays a comparison result of the read signal of the controller and the track in the storage module.
3. The teaching piano of claim 1, wherein: the sound recording device is arranged on the front face of the supporting plate and connected with the controller, the voice recognition module is arranged in the controller, and the controller recognizes an audio signal of the sound recording device through the voice recognition module.
4. The teaching piano of claim 3, wherein: the controller is internally provided with a scoring module, reads signal information in the voice recognition module and a pressure signal of the pressure sensor, scores through the scoring module, and a scoring result is displayed on the display screen.
5. The teaching piano of claim 1, wherein: the mounting bracket comprises a fixed plate and a telescopic plate, the fixed plate is inserted into the telescopic plate, the fixed plate is locked in the telescopic plate through a first locking bolt, and the fixed plate is hinged with the supporting plate.
6. The teaching piano of claim 5, wherein: the expansion plate is L-shaped, a second locking bolt is arranged on the expansion plate, and the expansion plate is fixed on the body through the second locking bolt.
7. The teaching piano of claim 5, wherein: the expansion plate is U-shaped, and the side wall of the expansion plate is provided with a third locking bolt, and the expansion plate is fixed on the body through the third locking bolt.
8. A method of using the teaching piano of claim 1, comprising the steps of:
(1) the practicer places the music sheet on the supporting plate, and adjusts the positions of the left rotating rod and the right rotating rod so that the music sheet is pressed by the left rotating rod and the right rotating rod;
(2) the controller controls the camera to photograph the music score, reads a picture of the picture and processes the picture to obtain notes on the music score;
(3) the trainee does exercises, the trainee presses the pressure sensor during the exercises, and the pressure sensor sends the recognized musical notes to the controller;
(4) when the controller discerned through pressure sensor that the musical instrument register of page or leaf was about to play the time, controller control motor rotated, and the motor drives right dwang and keeps away from the musical instrument register, and miniature air pump work, the sucking disc adsorbs the musical instrument register, and controller control motor reversal drives right dwang through the motor and rotates, turns over the page or leaf with the musical instrument register, and after the page or leaf succeeded, controller control motor reversal drove right dwang and left dwang reset, presses the musical instrument register, and the person of practicing continues the exercise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960464.5A CN109192181B (en) | 2018-08-22 | 2018-08-22 | Teaching piano and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960464.5A CN109192181B (en) | 2018-08-22 | 2018-08-22 | Teaching piano and use method |
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| Publication Number | Publication Date |
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| CN109192181A CN109192181A (en) | 2019-01-11 |
| CN109192181B true CN109192181B (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810960464.5A Active CN109192181B (en) | 2018-08-22 | 2018-08-22 | Teaching piano and use method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109192181B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706552A (en) * | 2019-10-12 | 2020-01-17 | 南阳师范学院 | Piano teaching auxiliary device |
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|---|---|---|---|---|
| US4593597A (en) * | 1985-02-28 | 1986-06-10 | Albrecht Ernest E | Page-turning apparatus |
| CN102602190A (en) * | 2012-03-07 | 2012-07-25 | 蔡曼楚 | Automatic page turner for piano music sheet |
| CN106723981A (en) * | 2017-02-23 | 2017-05-31 | 王行刚 | Foot-operated page-turning music stand |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191723A (en) * | 1981-05-20 | 1982-11-25 | Ricoh Co Ltd | Bookrest |
| JPH07281665A (en) * | 1994-04-05 | 1995-10-27 | Mari Tsukamoto | Page turning device for score |
| CN101388149B (en) * | 2007-09-12 | 2010-09-08 | 财团法人工业技术研究院 | Keyboard musical instrument learning apparatus and learning method |
| CN201205800Y (en) * | 2008-01-08 | 2009-03-11 | 林志超 | Electric means for turning-over music score |
| CN202138084U (en) * | 2011-06-20 | 2012-02-08 | 冯骁 | Automatic bidirectional page turner |
| CN102815116B (en) * | 2012-07-27 | 2015-01-07 | 东华大学 | Automatic music-turning device for pianos |
| CN103150940B (en) * | 2013-03-17 | 2015-11-04 | 浙江大学 | A kind of keyboard instrument teaching system and teaching method |
| CN206133998U (en) * | 2016-07-01 | 2017-04-26 | 天津市欧斯曼乐器有限公司 | Fender is used in teaching |
| WO2018068203A1 (en) * | 2016-10-11 | 2018-04-19 | Sunland Information Technology Co., Ltd. | A smart detecting and feedback system for smart piano |
| CN106530898A (en) * | 2016-11-19 | 2017-03-22 | 南阳师范学院 | Electronic piano teaching system based on DSP |
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2018
- 2018-08-22 CN CN201810960464.5A patent/CN109192181B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4593597A (en) * | 1985-02-28 | 1986-06-10 | Albrecht Ernest E | Page-turning apparatus |
| CN102602190A (en) * | 2012-03-07 | 2012-07-25 | 蔡曼楚 | Automatic page turner for piano music sheet |
| CN106723981A (en) * | 2017-02-23 | 2017-05-31 | 王行刚 | Foot-operated page-turning music stand |
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| Publication number | Publication date |
|---|---|
| CN109192181A (en) | 2019-01-11 |
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