WO2013139022A1 - 音乐演奏辅助系统 - Google Patents
音乐演奏辅助系统 Download PDFInfo
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- WO2013139022A1 WO2013139022A1 PCT/CN2012/072800 CN2012072800W WO2013139022A1 WO 2013139022 A1 WO2013139022 A1 WO 2013139022A1 CN 2012072800 W CN2012072800 W CN 2012072800W WO 2013139022 A1 WO2013139022 A1 WO 2013139022A1
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Classifications
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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
- G09B15/02—Boards or like means for providing an indication of notes
- G09B15/023—Electrically operated
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/005—Non-interactive screen display of musical or status data
- G10H2220/015—Musical staff, tablature or score displays, e.g. for score reading during a performance
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/155—User input interfaces for electrophonic musical instruments
- G10H2220/201—User input interfaces for electrophonic musical instruments for movement interpretation, i.e. capturing and recognizing a gesture or a specific kind of movement, e.g. to control a musical instrument
- G10H2220/206—Conductor baton movement detection used to adjust rhythm, tempo or expressivity of, e.g. the playback of musical pieces
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/155—User input interfaces for electrophonic musical instruments
- G10H2220/395—Acceleration sensing or accelerometer use, e.g. 3D movement computation by integration of accelerometer data, angle sensing with respect to the vertical, i.e. gravity sensing
Definitions
- the present invention relates to the field of music auxiliary equipment technology, and in particular, to a music performance assisting system, and more particularly to a musical performance of a music group performing, rehearsing, displaying, managing, and coordinating functions of electronic musical scores. auxiliary system.
- CN102150018A (Application No. 200880131125.0) discloses a command-centered electronic music stand system, as shown in FIG. 1, which includes a main electronic music stand 10 and a slave electronic music stand 50, a main electronic The music stand 10 is coupled to the electronic music stand 50 such that annotations and/or changes to the sheet music of each page can be transferred between the main electronic music stand and the electronic music stand.
- this electronic music stand system uses the progress bar to achieve automatic grading of electronic scores, in which the progress bar automatically follows the music being played through BPM detection.
- This automatic spectroscopy method is to perform independent refracting of the electronic score stands of the conductors or performers.
- the disadvantage is that the collaborative remapping of multiple electronic music stands cannot be achieved, and the automatic follow-up based on BPM detection needs to be consumed. A lot of resources, the detection effect will also be affected by different music or noise, resulting in poor stability, which affects the performance of the players and the entire orchestra.
- the present invention is directed to providing a music performance assisting system integrating the functions of display, management, and collaborative grading of electronic musical scores, so as to solve the difficulty in the management of the scores of the conductors and performers during the rehearsal and performance of the music performance group and the inability to cooperate.
- the problem of remapping provides convenience for conductors and performers to coordinate rehearsals and performances.
- the present invention provides a music performance assisting system including a command console and a player terminal, which are connected through a network, and the command console and the player terminal are respectively used to display the total electronic scores.
- Spectrum and part spectrum, the command console and the player terminal each include a display device, a user input device, a main control device, and a communication port, and the main control device of the command console is used to control the grading operation of the total spectrum, After the reticle The section number at the top of the score is broadcasted within the network; the master control device of the player terminal is used to compare the measure number received from the network with the measure of the top of the next page of the score of the score No. When the received measure number is greater than the measure number of the top of the next page of the part, the part is controlled to be scored.
- the main control device of the command console includes a spectrum preprocessing module, a small section storage module, a score page current page top section temporary storage module, and a section number broadcast module;
- the total spectrum pre-processing module is configured to process the total spectrum data to obtain a section number of each page of the total score of the electronic score, and to The small section number is sent to the small section storage module;
- the measure number storage module is configured to receive the bar numbers of the tops of all the pages of the total score of the electronic music score input by the total spectrum preprocessing module, and arrange and store them in order;
- the summary page top page number temporary storage module is used to temporarily store the top page number of the current page of the score of the electronic score, and when receiving the score spectrum signal, Used to take the next measure number from the small section storage module and perform temporary storage, and send the measure number to the bar number broadcast module;
- the measure number broadcast module is configured to broadcast the received measure number via the network.
- the main control device of the player terminal includes a partial preprocessing module, a small section storage module, a part of the next page, a small section temporary storage module, a small section broadcast module, and a reticle Control module
- the part pre-processing module is configured to process the part data to obtain a section number of the top of each page of the part of the electronic score, and to measure the top of each page Number is sent to the small section storage module;
- the measure number storage module is configured to receive the bar numbers of the top of all pages of the part of the electronic score input by the total spectrum preprocessing module, and arrange and store them in order;
- the sub-page top section number is temporarily stored
- the module is used to temporarily store the top section number of the next page of the part of the electronic score
- the measure number receiving module is configured to receive a broadcasted measure number from the network, and send the received measure number to the cepstrum control module.
- the remapping control module is configured to compare the sub-numbers in the sub-page top section temporary storage module and the sub-section numbers received from the sub-section receiving module respectively, when the sub-page top section number is temporarily stored. When the module's measure number is smaller than the measure number from the measure number receiving module, it is used to send a partial spectrum reticle signal to the display device of the player terminal to perform the reticle operation.
- the electronic score is an electronic score of the MusicXML format.
- the display device of the command console and/or the player terminal performs a two-page display of the electronic score.
- one of the two pages displayed by the display device is the current performance page of the music score, and the other page is the next page of the current performance page.
- the display device after receiving a cepstrum signal, replaces the previous page of the current performance page with the next page of the current performance page.
- the display device after receiving a cepstrum signal, replaces the previous page of the current performance page with the next page of the current performance page after a period of time.
- the command console includes a routing device coupled to the player terminal to form the network.
- the routing device is a wireless routing device that is wirelessly coupled to the player terminal.
- the routing device is an embedded routing device.
- a score data server coupled to the system via a network for providing a score data service of the system.
- the command console and the player terminal each include a display device, a user input device, a main control device, and a communication port.
- the display device has a single page and double page display mode for an electronic score.
- the user input device is one of a mouse, a keyboard, a remote control, a gravity sensing input device, a touch screen, a pedal electronic flip flop, or any combination of the above.
- the user input device is a remote control stick.
- the remote control baton includes a user input module, a signal transmitting module, and a signal receiving module, wherein the user input module and the signal transmitting module are connected, and both are integrated in the remote control baton.
- the user input module is configured to accept a user input, and convert the user input into a user input signal, and transmit the signal to the signal transmitting module; the signal transmitting module transmits the user to the signal receiving module by way of wireless communication input signal.
- the user input module is a button mounted on a side wall of the remote control baton.
- the present invention also provides a cooperative remapping method for a music performance assisting system, the music performance assisting system including a command console and a player terminal, which are connected through a network, and the command console and the player terminal are respectively used for Displaying a total spectrum and a partial spectrum of the electronic musical score, characterized in that the method comprises the following steps: the command console controls the grading operation of the total spectrum, and at the same time, the section number of the top of the spectrum after the grading is in the network Broadcasting; the player terminal is configured to compare the measure number received from the network with the measure number of the top page of the next page of the score of the score, when the received measure number is greater than the part score The section number at the top of the page controls the part to be flipped.
- the electronic score is an electronic score of the MusicXML format.
- the command console and/or the player terminal performs a two-page display of the electronic score.
- one of the displayed double pages is the current performance page of the score, and the other page is the next page of the current performance page.
- the previous page of the current performance page is replaced with the next page of the current performance page.
- the previous page of the current performance page is replaced with the next page of the current performance page after a lapse of time.
- the invention utilizes modern network and electronic technology to realize the functions of displaying, managing, synthesizing and synthesizing the scores and pre-grading of the scores during the performance and rehearsal of the orchestra, so that the conductor or the performer can simplify the spectrum management, and Reading spectra continuously without being disturbed, it is easy to improve the level of performance.
- FIG. 1 is a schematic diagram of a prior art electronic music stand system
- FIG. 2 is a schematic diagram showing the basic structure of the music performance assisting system of the present invention.
- FIG. 3 is a schematic diagram of a specific implementation of the music performance assisting system of the present invention.
- FIG. 4 is a schematic diagram of the basic structure of the command console and the player terminal of the present invention;
- FIG. 5 is a schematic diagram of the touch keyboard of the present invention.
- Figure 6 is a schematic view of the remote control baton of the present invention.
- Figure 7 is a schematic diagram of a music performance assisting system implementing a collaborative cepstrum function in accordance with a first embodiment of the present invention
- Fig. 8 is a diagram showing a music performance assisting system for realizing a cooperative cepstrum function according to a second embodiment of the present invention.
- FIG. 2 is a schematic diagram showing the basic structure of the music performance assisting system of the present invention. As shown in FIG. 2, the system includes a command console 201 and a player terminal 202, and the command console 201 and the player terminal 202 are connected via a network 203.
- the network 203 can employ various network architectures currently known, such as a local area network and a wide area network, and can be implemented by using a wireless network based on the IEEE 802. i l standard or a wired network based on IEEE 802.3. In accordance with a preferred embodiment of the present invention, network 203 employs a wireless network architecture.
- the number of command consoles 201 is shown only one, and the number of player terminals 202 is shown as three, but this is merely illustrative. Both the command console 201 and the player terminal 202 can be of other numbers. Especially for the player terminal 202, the player of an orchestra usually has dozens or even hundreds of people, so a corresponding number of player terminals 202 are required.
- an additional command console may be added as needed.
- the number of 201s or the number of the player terminals 202 is based on the above-described basic architecture, and data transmission between the command console 201 and the player terminal 202 can be realized.
- the data transmission method can be implemented by various existing applications suitable for network transmission, such as sharing of files, transmission of instant information, and the like.
- a preferred embodiment is to manage, share, distribute, etc. the electronic score.
- Figure 3 shows a specific implementation of the music performance assisting system of the present invention.
- the command console 201 also integrates a routing device 204 that is wirelessly coupled to each of the player terminals 203.
- the network 203 is constructed. This implementation simplifies the network configuration and is suitable for outings of the orchestra.
- the routing device 204 is an embedded routing device.
- the music performance assisting system of the present invention can also utilize a separate high-performance routing device and construct a network by means of wired transmission to improve the stability of the system.
- This embodiment is particularly suitable for fixed orchestra rehearsals or performance venues, such as the orchestra's own rehearsal room.
- the musical performance assistance system further includes a score data server 205 that is also connected to the network 203 by wire or wirelessly as part of the system. As shown in FIG. 3, it can be wirelessly connected to the routing device 204.
- the score data server 205 is used to store the score data of the orchestra rehearsals and performances, as well as the system architecture and composition information, as well as other information required for the orchestra performance.
- the score data server 205 can be implemented by various hardware and software.
- the music performance assisting system when applied to a fixed place such as an orchestra rehearsal hall, it can be implemented by a professional server. And connected by wire, which can store a large amount of music data.
- the musical performance assisting system when applied to a temporary performance place of an orchestra out-of-town performance, it can also be realized by a mobile computer in which a musical score file or the like required for the temporary performance can be stored.
- the network 203 may also be the Internet.
- the orchestra's conductor and performer can perform cooperative performances on the fortune.
- the command console 201 and the player terminal 202 can generally have the same or similar hardware structure
- FIG. 4 is a schematic diagram of the basic structure of the command console 201 and the player terminal 202 of the present invention.
- the command console 201 and the player terminal 202 can be implemented based on any device having an electronic music score display function including at least one display device 301, a user input device 302, a master control device 303, and a communication. Port 304.
- the display device 301, the user input device 302, and the communication port 304 are all connected to the main control device 303.
- the command console 201 and the player terminal 202 are an integrated device and are dedicated to the display and control of the score for use by professional orchestras.
- the command console 201 and the player terminal 202 may also be personal desktop computers, tablet computers or personal handheld mobile terminal devices suitable for use by ordinary music lovers.
- command console 201 and the player terminal 202 of the present invention may also include other functional components to suit the needs of the orchestra performance.
- both the command console 201 and the player terminal 202 can include a tuning device and a beat device to facilitate the rhythm control of the instrument during the rehearsal and performance of the instrument during tuning and performance.
- the command console 201 and the player terminal 202 may also include a humming search device.
- a humming search device There are various methods for implementing humming search music, and accordingly, the present invention uses the humming search device to search for a corresponding score and display it.
- the display device 301 is mainly used for displaying an electronic musical score, and its size is preferably large or substantially equivalent to a paper score, and is preferably adapted to various lighting conditions, such as a dimly lit pool and a strong outdoor illumination.
- the display device 301 is preferably a display screen that does not have a detrimental effect or less damage to the player's eyes to alleviate the player's visual fatigue. For example, a wide-size 19-inch LED LCD screen is used.
- the display device 301 preferably has a plurality of display modes, for example, a single page display and a two page display mode, which can be manually set by the user, or can be automatically changed according to different working modes by the system of the present invention. set up.
- the single page display mode the screen of the display device 301 displays only one page of the score
- the dual page display mode the display device 301 displays two pages of the score on the left and right sides of the screen, respectively.
- the mode of the two-page display is particularly suitable for the pre-grading function mentioned later in the present invention.
- the command console 201 and the player terminal 202 of the present invention may also include additional display means, For example, a display screen for displaying information such as time information, musical score information, performance information, or personal information, or a display device for displaying a real-time screen, such as a real-time screen for displaying a conductor, a live view of a viewer, a real-time screen of a singer, and the like. Display.
- a display screen for displaying information such as time information, musical score information, performance information, or personal information
- a display device for displaying a real-time screen such as a real-time screen for displaying a conductor, a live view of a viewer, a real-time screen of a singer, and the like.
- the user input device 302 of the present invention is adapted to accept user input, generate a user input signal and deliver it to the main control unit 303.
- the user input device 302 can be any device capable of converting the user's input into a user input signal, such as a mouse, keyboard, remote control, gravity sensor input or touch screen, or the like, or any combination of the above.
- user input device 302 is a touch keyboard.
- the touch type keyboard has a plurality of function keys.
- the setting of the function keys can be designed according to the function of the music assisting system of the present invention.
- the keyboard includes function keys such as a mode switching key and a tuner.
- user input device 302 is a remote control baton.
- user input device 203 is preferably integrated within the physical baton used by the orchestra command, in a manner similar to a wireless mouse or wireless keyboard.
- the user input device 302 is implemented as a remote control baton, it is particularly suitable for use with the command console 201.
- the remote control baton 500 includes a user input module 501, a signal transmitting module 502, and a signal receiving module 503, wherein the user input module 501 and the signal transmitting module 502 are integrated inside the baton 500, and
- the user input module 501 is coupled to the signal transmitting module 502 for accepting user input and converting the user's input to a user input signal for transmission to the signal transmitting module 502.
- the signal transmitting module 502 transmits a user input signal to the signal receiving module 503 by means of wireless communication, and the wireless communication mode can adopt various existing wireless transmission protocols, such as infrared, Bluetooth, ZigBee, and the like.
- the signal receiving module 503 is coupled to the command console 201 and transmits the received user input signal to the main control unit 303 of the command console 201.
- User input module 501 can be a button placed on the side wall of the physical baton, as shown in FIG.
- the button can be set to have a variety of functions, such as the grading of electronic scores, Editing of electronic music scores, etc.
- the location can be set in different places as needed: for example, in order to perform the grading operation while conducting the orchestra, the corresponding button can be set in a place that is easy to touch and easy to press when the conductor holds the baton; however, for editing Buttons for specific functions can be placed in an area away from the conductor's finger to avoid misoperation during the performance.
- the signal receiving module 503 can be connected to the command console 201 through a variety of existing standard interfaces, such as a USB interface.
- the user input device 302 can also be a pedal-type flipper, which is extremely useful for players who need to play the instrument with both hands during the performance.
- the traditional pedal-type reticle is mechanical, which is suitable for paper music.
- the pedal type electronic flipper can be electronically realized, that is, the stepping action of the foot pedal is converted into a cepstrum signal, which is transmitted to the player terminal 202 by wireless or wired.
- the communication port 304 of the command console 201 and the player terminal 202 is a communication port adapted to the network 203 for communicating data between at least one of the command console 201 and the player terminal 202 and the other.
- the network 203 is a wireless network based on the IEEE 802. i l standard or a wired network based on IEEE 802.3
- the communication port 304 is a communication device conforming to the above standard.
- the main control device 303 is used to control the operation of other components in the command console or the player terminal to implement various functions such as acquisition, display, management, reversal, sharing, and transmission of the electronic score.
- the main control device 303 is a core device with data processing capability. It can be a general purpose processor used in a computer or a dedicated processor designed for the present invention. According to the invention, the main control device 303 is preferably an embedded processor. ⁇ Collaborative cleavage>
- the command console 201 and the player terminal 202 of the present invention have the function of assisting in cooperative performance.
- the so-called collaborative performance means that when the orchestra performs rehearsals or performances, the orchestra conductor and the performers work together to complete the performance.
- the command console 201 and the player terminal 202 have the function of automatically collaborating in the concert when playing cooperatively.
- the electronic scores directed by the orchestra are scores, and the electronic scores of the various players are scored. Therefore, the scores of the command console 201 and the individual player terminals 202 are different during the orchestra rehearsal or performance.
- the command console 201 and the player terminal 202 independently receive user input signals from the orchestra conductor or player through their respective user input devices 302 to independently perform the reticle operation. This manual reticle operation distracts the player's energy and affects the player's level.
- another automatic spectroscopy method in the prior art that is automatically followed by BPM detection is not reliable, and cooperative reticle cannot be realized.
- the collaborative cepstrum function of the present invention is based on the principle that a tune consists of several sub-sections, and the score of the score is usually composed of multiple parts, in the case of a page size of the same specification (such as the product command console 201 and playing The screen size of the terminal 202 is the same), and the score will inevitably turn faster than the score. Only in special cases (for example, only one part), the scores of the scores and parts are the same. That is to say, there is no possibility that the score of the score is slower than the score of the score.
- the present invention can realize the remake of the command console 201 to drive the player terminal 202, thereby realizing the cooperation of the command console 201 and the player terminal 202.
- the command console 201 and the player terminal 202 are cooperatively synchronized as follows:
- the main control device 303 controls the display device 301 of the command console 201 to perform a grading operation of the total spectrum, and at the same time, the total score page after the grading
- the first measure number is broadcasted in the network 203 through the communication port 304; after the communication port 304 of the player terminal 202 receives the measure number, the main control unit of the player terminal 202 compares the received measure number and the next score.
- the section number at the top of the page when the received section number is smaller than the section number of the top of the next page of the part, no chopping operation is performed; when the received measure number is greater than the top of the next page of the part
- the section number the parting operation of the part.
- Fig. 7 is a diagram showing a music performance assisting system for realizing a cooperative cepstrum function according to a first embodiment of the present invention.
- the main control unit 303 of the command console 201 includes a score preprocessing module 701, a section number storage module 702, a score sheet current page top section number temporary storage module 703, and a section number broadcast module 704.
- the score pre-processing module 701 is configured to receive the total spectrum data of the electronic score, process the score data, and obtain the section number of each page of the total score of the electronic score, and the top of each page The section number is supplied to the section number storage module 702.
- a file in the MusicXML format is used as a file of the total score of the electronic score.
- MusicXML Music Extensible Markup Language
- Its advantages are easy to exchange on the network, easy to read, clear structure, and music.
- the section number storage module 702 is for receiving the bar numbers of the tops of all pages of the total spectrum of the electronic scores input from the score preprocessing module 701, and arranging and storing them in order. For example, "1, 45, 96, 134, 176, 231, 280, .".
- the current page top page section temporary storage module (hereinafter referred to as the total temporary storage module) 703 is used to temporarily store the top score of the current page of the electronic score.
- the total temporary storage module 703 takes the first measure number (that is, the measure number at the top of the first page) from the measure number storage module for temporary storage, and sends the measure number to the measure number broadcast module. 704.
- the measure number is "1".
- the total temporary storage module 703 receives a user from the user
- the total spectrum flapping signal of the device is input
- the total temporary storage module 703 takes out the next measure number from the measure number storage module 702 and performs temporary storage, and sends the measure number to the measure number broadcast module 704.
- the orchestra directs the press of the score button 501 on the baton, that is, the user input module 501, and the user input module 501 transmits the total spectrum cepstrum signal input by the user to the signal transmission.
- the module 502, the signal transmitting module 502 transmits the total spectrum flapping signal input by the user to the signal receiving module 503 by means of wireless communication, and the signal receiving module 503 sends the total spectrum flapping signal to the total temporary storage module 703.
- the total temporary storage module 703 extracts the next small section number "45" from the small section number storage module 702 and performs temporary storage, and simultaneously transmits the small section number to the small section number broadcasting module 704.
- the section number broadcast module 704 is for broadcasting the received measure number to all of the player terminals 202 via the network 203.
- the measure number broadcast module 704 broadcasts to all of the player terminals 202 via the communication port 304 (not shown in Figure 7).
- the main control device 303 of the player terminal includes a partition preprocessing module 705, a small section storage module 706, and a subsection top page number temporary storage module (hereinafter referred to as "sub-storage module"). 707.
- the spectral pre-processing module 705 is configured to receive the spectral data of the electronic musical score, process the partial data, and obtain the sub-section of each page of the electronic musical score, and The section number at the top of each page is supplied to the section number storage module 706.
- a file in the MusicXML format is also used as a file of the part of the electronic score.
- the section number storage module 706 is configured to receive the section numbers of the tops of all the pages of the part of the electronic score input by the total spectrum preprocessing module 705, and arrange and store them in order, for example, "1, 163, 311, 484 , 623, 752, ... ". Note that since the part is part of the score, it has more bars per page than the total score, so the page number of each page has a larger difference (width) than the score.
- the sub-storage module 707 is used to temporarily store the top section number of the next page of the part of the electronic score. When the music starts to play, the sub-storage module 707 takes out the section number storage module 706. The two section numbers (the section numbers on the next page of the first page) are temporarily stored. In the above example, the measure number is "163".
- the measure number receiving module 708 is configured to receive the measure number broadcast by the small number broadcast module 704 of the command console 201 from the network 203, and send the received measure number to the cepstrum control module 709. In an embodiment of the invention, the measure number receiving module 708 also receives signals from the network 203 via the communication port 304 (not shown in Figure 7).
- the cepstrum control module 709 is configured to respectively receive the bar numbers from the sub-storage module 707 and the bar number receiving module 708, and compare the two, when the bar number from the sub-storage module 707 is greater than or equal to the module number receiving module.
- the cepstrum control module 709 sends a score to the display device 301 of the player terminal 202.
- the spectrum remapping signal is subjected to a reticle operation, and at the same time, the sub-storage module 707 takes the next measure number from the measure number storage module 706 and performs temporary storage.
- the measure number broadcast module 704 of the command console 201 broadcasts the measure numbers "1, 45, 96, 134" to the network 203, respectively, and is played by the player terminal 202.
- the bar number receiving module 708 receives, at this time, the bar numbers are smaller than the temporarily stored bar number "163" in the sub-storage module, the player terminal 202 does not perform the chopping operation; when the score is located on the fifth page, the command control
- the bar number broadcast module 704 of the station 201 broadcasts the measure number "176" to the network 203, and is received by the measure number receiving module 708 of the player terminal 202. At this time, the measure number "176" is larger than the temporary section of the temporary temporary storage module. No. "163", at this time, the player terminal 202 performs a reticle operation. Thereby, the cooperative reticle of the command console 201 and the player terminal 202 is realized.
- the specific operation steps of the music spectrum based on the MusicXML format for collaborative remapping are introduced.
- the present invention is not limited thereto, and for electronic musical scores of other formats, as long as information indicating the progress of the musical performance associated with the page number of the musical score of the electronic musical score can be obtained, the cooperative grading can be realized according to the present invention.
- Figure 8 is a schematic diagram of a musical performance assisting system implementing a collaborative cepstrum function in accordance with a second embodiment of the present invention. Different from the first embodiment, the musical performance assisting system of the second embodiment also has a pre-grading function.
- Single-sided grading means that the sheet is printed with a score on one side and the other side is blank. When grading, replace the previous page directly with the next page; and double-sided grading is double like a book. Face printing, when the score is spread flat, there are two left and right pages in the field of view, for example, the first page on the left and the second page on the right. The player reads the spectrum in the order of "left upper left, lower right, upper right, lower right". . When ripping, replace page 1 with page 3 and page 2 with page 4.
- the present invention simulates a two-page display mode in which two left and right pages of a paper score are displayed together by control of the display device, and based on the display mode, the pre-implementation is realized.
- the grading function is more conducive to the player's continuous reading without interruption by the chopping process.
- pre-spectrum means that when the player does not have the need to remake the spectrum during the reading process, the score of the next page is displayed in advance in an area of the current screen, so that the player needs to read.
- you play the score on the next page you don't need to perform a reticle action, but you can read it directly from this area of the screen.
- the present invention implements a pre-flip function based on a two-page display mode.
- One of the double pages displayed by the display device 301 is the current performance page of the score, and the other page is the next page of the current performance page.
- the display device 301 receives a cepstrum signal, the next page of the current performance page is replaced with the previous page of the current performance page.
- Figure 8 shows a schematic diagram of the pre-spectrum function of the present invention. As shown in the A state of Fig. 8, assuming that the performance starts, the score is displayed on the screen of the player terminal 202 in two pages, and the left page displays the first page, and the right page displays the second page.
- the page replacement operation is performed after a period of time.
- this time can be selected as a performance time of about 10 bars, so that the page after the switch is switched, the page of the previous page is not covered immediately; at the same time, the reliability of the system collaborative reticle can be improved. Even if the orchestra commander makes mistakes or time errors in the reticle, it will not affect the continuity of the score display.
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Abstract
本发明公开了一种音乐演奏辅助系统,其包括指挥控制台和演奏员终端,二者通过网络进行连接,所述指挥控制台包括一个路由装置,该路由装置与所述演奏员终端连接以构成所述网络。指挥控制台和演奏员终端分别用于显示电子乐谱的总谱和分谱,且均包括显示装置、用户输入装置、主控制装置和通信端口。指挥控制台的主控制装置用于控制总谱的翻谱操作,同时将翻谱后的总谱页首的小节号在网络内进行广播;演奏员终端的主控制装置用于比较从网络所接收到的小节号与所述总谱的分谱的下一页的页首的小节号,当所接收到的小节号大于分谱下一页的页首的小节号,控制所述分谱进行翻谱。本发明利用电子技术和网络技术实现了对乐谱的显示、管理、协同翻谱、预翻谱等多种功能,方便了乐团的演出和排练。
Description
音乐演奏辅助系统
技术领域 本发明属于音乐的辅助设备技术领域, 具体涉及一种音乐演奏辅助 系统,特别是一种面向音乐团体演出、排练的集电子乐谱的显示、管理、 协同翻谱等功能为一体的音乐演奏辅助系统。
背景技术 随着信息技术的发展, 在音乐演奏过程中, 用电子乐谱代替传统的 纸质乐谱是一种发展趋势。 相比于纸质乐谱, 电子乐谱具有便于存储、 更新方便、 容易修改等优点。 然而, 与纸质乐谱不同, 电子乐谱通常需 要一个能够将电子乐谱呈现在演奏员视野中的呈现装置。 例如, 可以通 过台式电脑、 笔记本电脑或平板电脑等来呈现电子乐谱。
然而, 在专业的演出场合, 特别是在多名演奏员组成的乐团进行正 式演出的场合, 需要乐团指挥和各演奏员之间有默契的配合, 这就对各 电子乐谱呈现装置的使用方便性、 呈现的质量及精确度、 各呈现装置的 同歩性等提出了更高的要求。 而且, 在乐团正式演出的场合, 还可能需 要对总谱和分谱进行统一的修改或变更、 临时增加章节、 对乐器进行校 音等。 显然, 普通的呈现装置过于复杂, 不便携带和安放, 且不能实现 上述功能, 无法满足乐团排练和演出的特殊要求。
目前,对于电子乐谱, 已经出现了面向独立演奏员的手持式读谱器。 这种读谱器相当于独立的平板电脑, 需要依赖计算机进行资料同歩, 因 此其尚无法实现乐团乐谱统一管理及实时修改。 而且, 这种手持式读谱 器依赖小型电池供电, 无法保证长时间演出时的稳定性。 此外, 这种读 谱器仅能够识别特定格式的乐谱文件, 无法替代乐团中大量的纸质存谱, 其部署费用和维护成本也很高。
深圳三诺公司也曾于 2008 年发布一款电子谱台。 该款电子谱台曾 在中央民族乐团得到应用, 但由于其难于统一管理、 修改、 更新电子乐
谱, 以及在演出时会产生严重的视觉疲劳及光污染, 因此并没有被使用 多久。
为了克服上述电子乐谱呈现装置存在的缺点, 国外已经开始对于开 始基于电子乐谱呈现的演出辅助系统的初歩研究。 公开号为
CN102150018A (申请号为 200880131125.0) 的中国发明专利申请中就 公开了一种以指挥为中心的电子乐谱架系统, 如图 1所示, 其包括主电 子乐谱架 10和从电子乐谱架 50, 主电子乐谱架 10与从电子乐谱架 50 连接,使得各页乐谱的注释和 /或变更能够在主电子乐谱架和从电子乐谱 架之间传送。 然而, 这种电子乐谱架系统是通过进度棒来实现电子乐谱 自动翻谱, 其中的进度棒是通过 BPM检测来自动跟随被演奏的乐曲。 这种自动翻谱方法是对指挥或演奏员们的各个电子乐谱谱架进行独立 的翻谱, 其缺点是不能实现多个电子乐谱谱架的协同翻谱, 并且基于 BPM检测的自动跟随需要消耗大量资源,检测效果也会受到不同音乐或 噪音的影响, 导致其稳定性差, 从而影响演奏员和整个乐团发挥水平。
发明内容
(一) 要解决的技术问题
本发明致力于提供一种集电子乐谱的显示、 管理、 协同翻谱等功能 为一体的音乐演奏辅助系统, 以解决音乐演奏团体在排练和演出过程中 指挥和演奏者的乐谱管理困难和不能协同翻谱的问题, 为指挥家和演奏 员协同排练和演出提供便利。
(二) 技术方案
为解决上述技术问题, 本发明提出了一种音乐演奏辅助系统, 包括 指挥控制台和演奏员终端, 二者通过网络进行连接, 所述指挥控制台和 演奏员终端分别用于显示电子乐谱的总谱和分谱, 所述指挥控制台和演 奏员终端均包括显示装置、 用户输入装置、 主控制装置和通信端口, 所 述指挥控制台的主控制装置用于控制总谱的翻谱操作, 同时将翻谱后的
总谱页首的小节号在网络内进行广播; 所述演奏员终端的主控制装置用 于比较从网络所接收到的小节号与所述总谱的分谱的下一页的页首的 小节号, 当所接收到的小节号大于分谱下一页的页首的小节号, 控制所 述分谱进行翻谱。
根据本发明的一个优选实施方式, 所述指挥控制台的主控制装置包 括总谱预处理模块、 小节号存储模块、 总谱当前页页首小节号暂存模块 和小节号广播模块;
根据本发明的一个优选实施方式, 所述总谱预处理模块用于对该总 谱数据进行处理, 得到电子乐谱的总谱的每一页的页首的小节号, 并将 各页页首的小节号输送给小节号存储模块;
根据本发明的一个优选实施方式, 所述小节号存储模块用于接收来 自总谱预处理模块所输入的电子乐谱的总谱的所有页的页首的小节号, 并按顺序进行排列和存储;
根据本发明的一个优选实施方式, 所述总谱当前页页首小节号暂存 模块用于暂存电子乐谱的总谱当前页的页首小节号, 并且当接收到总谱 翻谱信号时, 用于从小节号存储模块中取出下一个小节号并进行暂存, 并将该小节号发送给小节号广播模块;
根据本发明的一个优选实施方式, 所述小节号广播模块用于通过网 络广播所接收到的小节号。
根据本发明的一个优选实施方式, 所述演奏者终端的主控制装置包 括分谱预处理模块、小节号存储模块、分谱下一页页首小节号暂存模块、 小节号广播模块和翻谱控制模块;
根据本发明的一个优选实施方式, 所述分谱预处理模块用于对分谱 数据进行处理, 得到电子乐谱的分谱的每一页的页首的小节号, 并将各 页页首的小节号输送给小节号存储模块;
根据本发明的一个优选实施方式, 所述小节号存储模块用于接收来 自总谱预处理模块所输入的电子乐谱的分谱的所有页的页首的小节号, 并按顺序进行排列和存储;
根据本发明的一个优选实施方式, 所述分谱下一页页首小节号暂存
模块用于暂存电子乐谱的分谱的下一页的页首小节号;
根据本发明的一个优选实施方式, 所述小节号接收模块用于从网络 中接收广播的小节号, 并将所接收到的小节号发送给翻谱控制模块; 根据本发明的一个优选实施方式, 所述翻谱控制模块用于分别比较 分谱下一页页首小节号暂存模块中的小节号和从小节号接收模块接收 的小节号, 当来自分谱下一页页首小节号暂存模块的小节号小于来自小 节号接收模块的小节号时, 用于向演奏者终端的显示装置发送一个分谱 翻谱信号, 使之进行翻谱操作。
根据本发明的一个优选实施方式,所述的电子乐谱是 MusicXML格 式的电子乐谱。
根据本发明的一个优选实施方式,所述指挥控制台和 /或演奏者终端 的显示装置对电子乐谱进行双页显示。
根据本发明的一个优选实施方式, 所述显示装置所显示的双页中的 一页为乐谱的当前演奏页, 另一页为当前演奏页的下一页。
根据本发明的一个优选实施方式, 所述显示装置在接收到一个翻谱 信号后, 用当前演奏页的下一页替换当前演奏页的上一页。
根据本发明的一个优选实施方式, 所述显示装置在接收到一个翻谱 信号后, 经过一段时间后再用当前演奏页的下一页替换当前演奏页的上 一页。
根据本发明的一个优选实施方式, 所述指挥控制台包括一个路由装 置, 该路由装置与所述演奏员终端连接以构成所述网络。
根据本发明的一个优选实施方式, 所述路由装置是一个无线路由装 置, 其与所述演奏员终端无线连接。
根据本发明的一个优选实施方式, 所述路由装置是嵌入式路由装置。 根据本发明的一个优选实施方式, 还包括乐谱数据服务器, 其通过 网络连接于系统中, 用于提供系统的乐谱数据服务。
根据本发明的一个优选实施方式, 所述指挥控制台和演奏员终端均 包括显示装置、 用户输入装置、 主控制装置和通信端口。
根据本发明的一个优选实施方式, 所述显示装置具有对电子乐谱的 单页和双页显示模式。
根据本发明的一个优选实施方式,所述用户输入装置是鼠标、键盘、 遥控器、 重力感应输入器、 触摸屏、 脚踏式电子翻谱器中的一种或者是 上述设备的任意组合。
根据本发明的一个优选实施方式, 所述用户输入装置是一个遥控指 挥棒。
根据本发明的一个优选实施方式, 所述遥控指挥棒包括用户输入模 块、 信号发射模块和信号接收模块, 其中, 所述用户输入模块和信号发 射模块相连接, 且二者均集成在遥控指挥棒的内部; 所述用户输入模块 用于接受用户输入, 并将用户的输入转换为用户输入信号, 并传送给信 号发射模块; 所述信号发射模块通过无线通信的方式向所述信号接收模 块传输用户输入信号。
根据本发明的一个优选实施方式, 所述用户输入模块是安装在所述 遥控指挥棒侧壁上的按钮。
本发明还提出一种音乐演奏辅助系统的协同翻谱方法, 所述音乐演 奏辅助系统包括指挥控制台和演奏员终端, 二者通过网络进行连接, 所 述指挥控制台和演奏员终端分别用于显示电子乐谱的总谱和分谱, 其特 征在于,所述方法包括如下歩骤:所述指挥控制台控制总谱的翻谱操作, 同时将翻谱后的总谱页首的小节号在网络内进行广播; 所述演奏员终端 用于比较从网络所接收到的小节号与所述总谱的分谱的下一页的页首 的小节号, 当所接收到的小节号大于分谱下一页的页首的小节号, 控制 所述分谱进行翻谱。
根据本发明的一个优选实施方式,所述的电子乐谱是 MusicXML格 式的电子乐谱。
根据本发明的一个优选实施方式,所述指挥控制台和 /或演奏者终端 对电子乐谱进行双页显示。
根据本发明的一个优选实施方式, 所述显示的双页中的一页为乐谱 的当前演奏页, 另一页为当前演奏页的下一页。
根据本发明的一个优选实施方式, 当进行翻谱操作时, 用当前演奏 页的下一页替换当前演奏页的上一页。
根据本发明的一个优选实施方式, 当进行翻谱操作时, 经过一段时 间后再用当前演奏页的下一页替换当前演奏页的上一页。
(三) 有益效果
本发明利用现代网络和电子技术, 实现了乐团演出和排练时乐谱的 显示、 管理、 总谱和分谱的协同翻谱以及预翻谱等功能, 使得指挥或演 奏者能够简化谱务管理, 并且连续地读谱而不被打扰, 便于演奏水平的 提高。
附图说明 图 1是现有技术的电子乐谱架系统的示意图;
图 2是本发明的音乐演奏辅助系统的基本架构示意图;
图 3是本发明的音乐演奏辅助系统的一种具体实施方式示意图; 图 4是本发明的指挥控制台和演奏员终端的基本结构示意图; 图 5是本发明的触摸式键盘的示意图;
图 6是本发明的遥控指挥棒的示意图;
图 7是根据本发明的第一实施例的实现协同翻谱功能的音乐演奏辅 助系统示意图;
图 8是根据本发明的第二实施例的实现协同翻谱功能的音乐演奏辅 助系统示意图。
具体实施方式 为使本发明的目的、 技术方案和优点更加清楚明白, 以下结合具体 实施例, 并参照附图, 对本发明作进一歩的详细说明。
<系统基本架构 >
图 2是本发明的音乐演奏辅助系统的基本架构示意图。如图 2所示, 该系统包括指挥控制台 201和演奏员终端 202, 指挥控制台 201和演奏 员终端 202通过网络 203进行连接。
网络 203可以采用目前已知的各种网络架构,例如局域网和广域网, 其实现方式可以是采用基于 IEEE802. i l 标准的无线网络或者基于 IEEE802.3 的有线网络。 根据本发明的一种优选的实施方式, 网络 203 采用无线网络架构。
在图 2中, 指挥控制台 201的数量仅显示为一个, 演奏员终端 202 的数量显示为三个, 但是, 这仅仅是示意性的。 指挥控制台 201和演奏 员终端 202都可以为其他数量。 特别是对于演奏员终端 202来说, 一个 乐团的演奏员通常具有几十甚至上百人, 因此就需要相应数量的演奏员 终端 202。
在某些特殊的场合, 比如在乐团进行演出或排练时, 安排专职人员 进行电子乐谱的操作时, 或者乐团中还包括一名或多名歌唱家时, 也可 以根据需要, 额外增加指挥控制台 201的数量或者演奏员终端 202的数 基于上述基本架构, 可以实现指挥控制台 201和演奏员终端 202之 间的数据传输。 数据的传输方法可以由现有的适于网络传输的各种应用 实现, 例如文件的共享、 即时信息的发送等。
对于本发明来说, 一种优选的实施方式是进行电子乐谱的管理、 共 享、 分发等。 在前面对于背景技术的描述中, 已经介绍了现有的实现上 述方法的具体过程, 在此不再具体描述。
<架构实现>
以上描述了本发明的音乐演奏辅助系统的基本架构。 基于该基本架 构, 本发明可以有多种实现方式。 图 3显示了本发明的音乐演奏辅助系 统的一种具体实现方式。 如图 3所示, 指挥控制台 201还集成了一个路 由装置 204, 该路由装置 204与各演奏员终端 203以无线方式连接, 从
而构建网络 203。这种实施方式简化了网络配置,适于乐团的外出演出。 作为一种优选实施方式, 该路由装置 204是一个嵌入式路由装置。
根据本发明的其他实施方式, 本发明的音乐演奏辅助系统也可以利 用独立的高性能路由装置, 并通过有线传输的方式来架构网络, 以提高 系统的稳定性。 这种实施方式特别适合于固定的乐团排练或演出场所, 例如乐团自己的排练厅等。
除此之外, 根据本发明的一种优选实施方式, 音乐演奏辅助系统还 包括一个乐谱数据服务器 205,其也通过有线或无线方式连接于网络 203 中, 从而作为系统的一部分。 如图 3所示, 其可通过无线方式连接于路 由装置 204。 该乐谱数据服务器 205用于存储乐团排练和演出的乐谱资 料以及系统架构与组成的信息, 以及乐团演出所需的其他信息等。
根据实际需要,该乐谱数据服务器 205可以由多种硬件和软件实现, 根据一种优选实施方式, 当所述音乐演奏辅助系统应用于乐团排练厅等 固定场所时, 其可以由一个专业的服务器实现, 并通过有线方式接入, 其中可以存储海量的乐谱资料。 当所述音乐演奏辅助系统应用于乐团外 出演出的临时演出场所时, 其也可以由移动式计算机实现, 该移动式计 算机中可以存储该临时演时所需的乐谱文件等。
根据本发明的另一实施方式, 网络 203也可以是国际互联网。 在这 种架构下, 乐团的指挥和演奏者可以进行运程的合作演出。
<指挥控制台和演奏员终端 >
指挥控制台 201和演奏员终端 202通常可以具有相同或类似的硬件 结构, 图 4是本发明的指挥控制台 201和演奏员终端 202的基本结构示 意图。 如图 4所示, 指挥控制台 201和演奏员终端 202可以基于任何具 有电子歌谱显示功能的装置来实现, 其至少包括一个显示装置 301、 一 个用户输入装置 302、 一个主控制装置 303和一个通信端口 304。 所述 显示装置 301、 用户输入装置 302和通信端口 304均与所述主控制装置 303相连接。
根据本发明的一种优选实施方式,指挥控制台 201和演奏员终端 202 是一个集成装置, 并且专用于乐谱的显示与控制, 适用于专业的乐团使 用。
根据本发明的另一种实施方式, 指挥控制台 201和演奏员终端 202 也可以是个人台式电脑、 平板电脑或个人手持移动终端设备, 以适合于 普通的音乐爱好者使用。
除此之外, 本发明的指挥控制台 201和演奏员终端 202还可包括其 他功能部件, 以适合乐团演出的需要。
根据本发明的一种优选实施方式,指挥控制台 201和演奏员终端 202 均可包括校音装置和节拍装置, 以方便乐团排练和演出时对乐器进行校 音和演奏时的节拍控制。
根据本发明的一种优选实施方式,指挥控制台 201和演奏员终端 202 还可包括一个哼唱搜索装置。 目前已有多种方法实现哼唱搜索音乐, 据 此, 本发明利用该哼唱搜索装置来搜索相应的乐谱并进行显示。
<显示装置>
所述的显示装置 301主要用于显示电子乐谱, 其尺寸优选为与纸质 乐谱等大或者大致相当, 并且最好能够适应各种照明条件, 比如昏暗的 乐池和光照强烈的户外。 显示装置 301优选为对演奏员的眼睛不具有伤 害作用或伤害较小的显示屏, 以缓解演奏员视觉疲劳。 例如, 采用宽尺 寸的 19英寸的 LED液晶显示屏。
根据本发明, 显示装置 301优选为具有多种显示模式, 例如具有单 页显示和双页显示模式, 其可以由使用者人为地设定, 也可以通过本发 明的系统根据不同的工作模式自动的设定。 在单页显示的模式下, 显示 装置 301的屏幕只显示乐谱的一页,在双页显示的模式下,显示装置 301 在屏幕的左右两侧分别显示乐谱的两个页。 双页显示的模式特别适合于 本发明后面提到的预翻谱功能。
此外, 在需要显示除电子乐谱之外的其他信息或图像的情况下, 本 发明的指挥控制台 201和演奏员终端 202也可以包括额外的显示装置,
例如用于显示时间信息、 乐谱信息、 演出信息或个人信息等信息的显示 屏,或者用于显示实时画面的显示装置,例如用于显示指挥的实时画面、 观众的实时画面、 歌手的实时画面等的显示屏。
<用户输入装置 >
本发明的用户输入装置 302用于接受用户的输入, 产生用户输入信 号并将其输送到主控制置 303中。 该用户输入装置 302可以为任何能够 将收用户的输入转化为用户输入信号的装置,例如鼠标、键盘、遥控器、 重力感应输入器或触摸屏等, 或者是上述设备的任意组合。
根据本发明的一种优选实施方式, 用户输入装置 302是一个触摸式 键盘。 如图 5所示, 该触摸式式键盘具有多个功能键。 所述功能键的设 置可以根据本发明的音乐辅助系统的功能而进行设计, 例如图 5 所示, 键盘包括模式切换键、 校音器等功能键。
根据本发明的另一种优选实施方式, 用户输入装置 302是一个遥控 指挥棒。 根据本发明, 用户输入装置 203优选为集成在乐团指挥所使用 的实体指挥棒内部, 其实现方式类似于无线鼠标或无线键盘。 当用户输 入装置 302实现为遥控指挥棒时, 其特别适用于与指挥控制台 201相配 合。
具体来说,如图 5所示,该遥控指挥棒 500包括用户输入模块 501、 信号发射模块 502和信号接收模块 503, 其中用户输入模块 501和信号 发射模块 502集成在指挥棒 500的内部, 且用户输入模块 501与信号发 射模块 502相连接, 用户输入模块 501用于接受用户输入, 并将用户的 输入转换为用户输入信号, 并传送给信号发射模块 502。 所述信号发射 模块 502通过无线通信的方式向所述信号接收模块 503传输用户输入信 号,该无线通信方式可以采用现有的多种无线传输协议,如红外、蓝牙、 ZigBee等通信协议。 信号接收模块 503连接于指挥控制台 201, 并将接 收到的用户输入信号传送给指挥控制台 201的主控制装置 303中。
用户输入模块 501可以是放置在实体指挥棒的侧壁上的按钮, 如图 6所示。 该按钮可以设置在具有多种功能, 比如进行电子乐谱的翻谱、
电子乐谱的编辑等。 其位置可以根据需要设置在不同的地方: 例如为了 在指挥乐团的同时进行翻谱操作, 相应的按钮可设置在指挥家手握指挥 棒时容易触摸到并方便按压的地方; 但是, 对于具有编辑等特定功能的 按钮, 则可以设置在远离指挥家的手指的区域, 以免在演出时进行误操 作。
信号接收模块 503可以通过现有的多种标准接口与指挥控制台 201 连接, 例如 USB接口等。
根据本发明的另一种实施方式, 用户输入装置 302还可以是一个脚 踏式翻谱器, 这对于在演出时需要双手演奏乐器的演奏者来说是极为实 用的。 传统的脚踏式翻谱器是机械式的, 其适用于纸质乐谱的场合。 对 于本发明的演奏员终端 202,可以用电子方式实现该脚踏式电子翻谱器, 即将脚踏板的踩踏动作转换成一个翻谱信号, 通过无线或有线的方式传 送到演奏员终端 202。
以上描述了用户输入装置 302的多种实现方式, 在本发明中, 可以 根据需要采用以上的一种或多种方式的组合来实现, 例如键盘和触摸屏 相组合的方式。 本领域技术人员也可以根据实际情况, 根据本领域中常 规的做法对上述的实现方式进行修饰或改变。
<通信端□>
指挥控制台 201和演奏员终端 202的通信端口 304是与网络 203相 适配的通信端口, 用于指挥控制台 201和演奏员终端 202中的至少一个 与另一个之间传送数据。当网络 203是采用基于 IEEE802. i l标准的无线 网络或者基于 IEEE802.3的有线网络时, 则通信端口 304为符合上述标 准的通信设备。
<主控制装置 >
所述主控制装置 303用于控制指挥控制台或演奏员终端中其他各部 件的操作, 以实现对于电子乐谱的获取、 显示、 管理、 翻谱、 共享、 传 输等各种功能。 主控制装置 303 是一个具有数据处理能力的核心装置,
其可以是计算机中使用的通用处理器, 也可以是为本发明设计的专用处 理器。 根据本发明, 该主控制装置 303优选为嵌入式处理器。 <协同翻谱>
本发明的指挥控制台 201和演奏员终端 202具有辅助协同演奏的功 能。 所谓协同演奏指的是当乐团进行排练或演出时, 乐团指挥和演奏员 相互协作共同完成演奏。 根据本发明, 在协同演奏时, 指挥控制台 201 和演奏员终端 202具有自动协同翻谱的功能。
通常情况下, 乐团指挥的电子乐谱是总谱, 而各个演奏员的电子乐 谱分谱, 因此, 在乐团排练或演出时, 指挥控制台 201和各个演奏员终 端 202的翻谱是不同歩的。 在现有技术中, 指挥控制台 201和演奏员终 端 202 分别独立地接收由乐团指挥或演奏员通过各自的用户输入装置 302发出的用户输入信号, 从而独立地进行翻谱操作。 这种手动翻谱操 作会分散演奏员的精力, 从而影响演奏员水平的发挥。 此外, 现有技术 中另一种通过 BPM检测而自动跟随式的自动翻谱方法则可靠性不强, 并且也不能实现协同翻谱。
本发明的协同翻谱功能基于如下原理, 乐曲由若干小节组成, 而乐 谱的总谱通常是由多声部组成的, 在相同规格的页面大小的情况下 (比 如本产品指挥控制台 201和演奏员终端 202的屏幕大小相同), 总谱必 然会比分谱翻得快。 只有在特殊情况下 (例如只有一个声部), 总谱和 分谱的翻谱时间相同。 也就是说, 不可能存在总谱比分谱翻谱更慢的情 况。 由此, 本发明可以实现指挥控制台 201的翻谱带动演奏员终端 202 的翻谱, 从而实现指挥控制台 201和演奏员终端 202协同翻谱功能。
<第一实施例 >
根据本发明, 指挥控制台 201和演奏员终端 202是这样实现协同翻 谱的: 当指挥控制台 201的用户输入装置 302向该指挥控制台 201的主 控制装置 303输入一个总谱翻谱信号时, 该主控制装置 303控制指挥控 制台 201的显示装置 301进行总谱的翻谱操作, 同时将翻谱后的总谱页
首的小节号通过通信端口 304在网络 203内进行广播; 演奏员终端 202 的通信端口 304接收到该小节号后, 演奏员终端 202的主控制装置比较 所接收到的小节号与分谱下一页的页首的小节号, 当所接收到的小节号 小于分谱下一页的页首的小节号时, 不进行翻谱操作; 当所接收到的小 节号大于分谱下一页的页首的小节号, 进行分谱的翻谱操作。
图 7是根据本发明的第一实施例的实现协同翻谱功能的音乐演奏辅 助系统示意图。
如图 7所示, 指挥控制台 201的主控制装置 303包括总谱预处理模 块 701、 小节号存储模块 702、 总谱当前页页首小节号暂存模块 703、 小 节号广播模块 704。
其中, 总谱预处理模块 701用于接收电子乐谱的总谱数据, 对该总 谱数据进行处理, 得到电子乐谱的总谱的每一页的页首的小节号, 并将 各页页首的小节号输送给小节号存储模块 702。
根据本发明的一种优选实施方式,采用 MusicXML格式的文件作为 电子乐谱的总谱的文件。 MusicXML(Music Extensible Markup Language, 音乐扩展标记语言), 是一种将整体乐曲元素和属性信息表示为一份 XML 格式文档的语言, 其优点是便于在网络交换、 阅读方便, 结构清 晰, 而且对于音乐信息的记录非常全面、 规范。 对于 MusicXML文件, 可以查找该文件中所有符合 "new-page='yes'的所有 <print>标签, 并获 得该 <prmt>标签所在小节的小节号, 将该所有这些小节号发送给小节号 存储模块 702。
小节号存储模块 702用于接收来自总谱预处理模块 701所输入的电 子乐谱的总谱的所有页的页首的小节号, 并按顺序进行排列和存储。 例 如, " 1、 45、 96、 134、 176、 231、 280、 …… "。
总谱当前页页首小节号暂存模块 (下面简称为总暂存模块) 703 用 于暂存电子乐谱的总谱当前页的页首小节号。 当乐曲开始演奏时, 该总 暂存模块 703从小节号存储模块中取出第一个小节号 (即第一页页首的 小节号) 进行暂存, 并将该小节号发送给小节号广播模块 704。 在上面 的例子中, 该小节号为 " 1 "。 当该总暂存模块 703接收到一个来自用户
输入装置的总谱翻谱信号时, 该总暂存模块 703从小节号存储模块 702 中取出下一个小节号并进行暂存, 并将该小节号发送给小节号广播模块 704。 在上面的例子中, 当乐曲开始演奏一段时间后, 乐团指挥按下指 挥棒上的翻谱按钮 501, 即用户输入模块 501, 用户输入模块 501将用 户输入的总谱翻谱信号传送给信号发射模块 502,所述信号发射模块 502 通过无线通信的方式向所述信号接收模块 503传输用户输入的总谱翻谱 信号, 信号接收模块 503将该总谱翻谱信号输送给总暂存模块 703, 总 暂存模块 703接收到该总谱翻谱信号后, 从小节号存储模块 702中取出 下一个小节号 "45 "并进行暂存, 同时将该小节号输送给小节号广播模 块 704。
小节号广播模块 704用于通过网络 203向所有演奏者终端 202广播 所接收到的小节号。 在本发明的实施例中, 该小节号广播模块 704经由 通讯端口 304 (在图 7中未示出) 向所有演奏者终端 202进行广播。
下面介绍演奏者终端 202的主控制装置的模块构成。 如图 7所示, 演奏者终端的主控制装置 303包括分谱预处理模块 705、 小节号存储模 块 706、 分谱下一页页首小节号暂存模块 (下面简称为 "分暂存模块") 707、 小节号广播模块 708和翻谱控制模块 709。
与总谱预处理模块 701类似, 分谱预处理模块 705用于接收电子乐 谱的分谱数据, 对分谱数据进行处理, 得到电子乐谱的分谱每一页的页 首的小节号, 并将各页页首的小节号输送给小节号存储模块 706。 根据 本发明的一种优选实施方式, 同样采用 MusicXML格式的文件作为电子 乐谱的分谱的文件。
小节号存储模块 706用于接收来自总谱预处理模块 705所输入的电 子乐谱的分谱的所有页的页首的小节号, 并按顺序进行排列和存储, 例 如 " 1、 163、 311、 484、 623、 752、 …… "。 注意, 由于分谱是总谱的 一部分, 因此其每页上容纳的小节数要多于总谱, 因此每页首页的页号 的差值 (歩幅) 要大于总谱。
分暂存模块 707 用于暂存电子乐谱的分谱的下一页的页首小节号。 当乐曲开始演奏时, 该分暂存模块 707从小节号存储模块 706中取出第
二个小节号(即第一页的下一页的小节号)进行暂存。在上面的例子中, 该小节号为 " 163 "。
小节号接收模块 708用于从网络 203中接收由指挥控制台 201的小 节号广播模块 704广播的小节号, 并将所接收到的小节号发送给翻谱控 制模块 709。 在本发明的实施例中, 该小节号接收模块 708也经由通讯 端口 304 (在图 7中未示出) 从网络 203可接收信号。
翻谱控制模块 709用于分别接收来自分暂存模块 707和小节号接收 模块 708的小节号, 并将二者进行比较, 当来自分暂存模块 707的小节 号大于或等于来自小节号接收模块 708的小节号时, 不进行操作; 当来 自分暂存模块 707的小节号小于来自小节号接收模块 708的小节号时, 该翻谱控制模块 709向演奏者终端 202的显示装置 301发送一个分谱翻 谱信号, 使之进行翻谱操作, 同时, 分暂存模块 707从小节号存储模块 706中取出下一个小节号并进行暂存。
例如, 当总谱位于第 1、 2、 3、 4页时, 指挥控制台 201 的小节号 广播模块 704分别向网络 203广播小节号 " 1、 45、 96、 134"并被演奏 者终端 202的小节号接收模块 708接收, 此时, 这些小节号均小于分暂 存模块中暂存的小节号 " 163 ", 演奏者终端 202不进行翻谱操作; 当总 谱位于第 5页时, 指挥控制台 201的小节号广播模块 704向网络 203广 播小节号 " 176 ", 并被演奏者终端 202的小节号接收模块 708接收, 此 时, 该小节号 " 176 "大于分暂存模块暂存的小节号 " 163 ", 此时, 演 奏者终端 202进行翻谱操作。 由此, 便实现了指挥控制台 201和演奏者 终端 202的协同翻谱。
上面介绍了基于 MusicXML格式的乐谱进行协同翻谱的具体操作 歩骤。 但是, 本发明并不局限于此, 对于其他格式的电子乐谱, 只要能 够取得该电子乐谱的与乐谱的页号关联的表示音乐演奏进度的信息, 就 可以根据本发明来实现协同翻谱。
<第二实施例 >
图 8是根据本发明的第二实施例的实现协同翻谱功能的音乐演奏辅 助系统示意图。 与第一实施例不同的是, 第二实施例的音乐演奏辅助系 统还具有预翻谱功能。
在纸质乐谱中, 可以是单面翻谱, 也可以是双面翻谱。 单面翻谱, 指的是纸页的一个面上印有乐谱, 而另一面为空白, 在翻谱时, 直接用 下一页替换上一页; 而双面翻谱就是像书本那样进行双面印刷, 在乐谱 摊开平放时, 在视野中存在左右两页, 例如左边为第 1页, 右边为第 2 页,演奏者按"左上一左下一右上一右下"的顺序进行读谱。在翻谱时, 用第 3页替换第 1页, 第 4页替换第 2页。
在本发明的该第二实施例的音乐演奏辅助系统中, 本发明通过对于 显示装置的控制, 模拟纸质乐谱的左右两页一起显示的双页显示模式, 并且基于这种显示模式, 实现预翻谱功能, 以更加利于演奏者连续地读 谱, 而不会被翻谱过程打断。
本发明中所称的 "预翻谱"指的是演奏者在读谱过程中尚无翻谱需 求时, 预先将下一页的乐谱显示于当前屏幕的一个区域中, 从而使得演 奏者需要读取下一页的乐谱时, 无需进行翻谱动作, 而可以直接从当屏 幕的该区域中读取。
如前所述, 本发明基于双页显示模式来实现预翻谱功能。 所述显示 装置 301所显示的双页中的一页为乐谱的当前演奏页, 另一页为当前演 奏页的下一页。 当显示装置 301接收到一个翻谱信号后, 将当前演奏页 的下一页替换当前演奏页的上一页。 图 8显示了本发明的预翻谱功能示 意图。 如图 8的 A状态所示, 假设演奏开始时, 演奏者终端 202的屏幕 上以双页显示乐谱, 并且左页显示第 1页, 右页显示第 2页。 当显示装 置接收到一个翻谱信号时, 指示需要将乐谱从第 1页翻到第 2页时, 由 于显示装置本身就是双页显示的, 所以显示装置无须执行从第 1页翻到 第 2页的操作, 而是预先将第 3页替换第 1页, 对第 2页不进行操作, 显示屏转换到图 8所示的 B状态;当显示装置又接收到一个翻谱信号时, 指示需要将乐谱从第 2页翻到第 3页时, 此时, 由于已经将第 3页显示 于显示屏的左页, 因此无须执行从第 2页翻到第 3页的操作, 而是预先
将第 4页替换第 2页,显示屏转换到图 8所示的 C状态。上述从 A状态 到 B状态再到 C状态的过程相当于纸质双面乐谱的一次翻谱过程。以此 类推, 可以实现所有乐谱页面的预翻谱。
根据本发明的一种优选实施方式, 从显示装置接收到翻谱信号之后, 经过一段时间再进行页面替换操作。 例如这段时间可以选择为大概 10 小节的演奏时间, 这样, 就可以使得页面在切换后, 上一页的页面不被 马上覆盖; 同时, 也可以提高系统协同翻谱的可靠性。 即使乐团指挥在 翻谱时出现失误或时间上的误差, 也不会影响乐谱显示的连续性。 以上所述的具体实施例, 对本发明的目的、 技术方案和有益效果进 行了进一歩详细说明, 应理解的是, 以上所述仅为本发明的具体实施例 而已, 并不用于限制本发明, 凡在本发明的精神和原则之内, 所做的任 何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之内。
Claims
1、 一种音乐演奏辅助系统, 包括指挥控制台 (201) 和演奏员终端 (202), 二者通过网络 (203) 进行连接, 其特征在于,
所述指挥控制台 (201) 和演奏员终端 (202) 分别用于显示电子乐 谱的总谱和分谱, 所述指挥控制台 (201) 和演奏员终端 (202) 均包括 显示装置 (301)、 用户输入装置 (302)、 主控制装置 (303) 和通信端 口 (304), 所述指挥控制台的主控制装置用于控制总谱的翻谱操作, 同 时将翻谱后的总谱页首的小节号在网络 (203) 内进行广播; 所述演奏 员终端的主控制装置用于比较从网络 (203) 所接收到的小节号与所述 总谱的分谱的下一页的页首的小节号, 当所接收到的小节号大于分谱下 一页的页首的小节号, 控制所述分谱进行翻谱。
2、 如权利要求 1所述的音乐演奏辅助系统, 其特征在于: 所述指挥控制台 (201) 的主控制装置 (303) 包括总谱预处理模块 (701)、小节号存储模块(702)、总谱当前页页首小节号暂存模块(703) 和小节号广播模块 (704);
所述总谱预处理模块 (701) 用于对该总谱数据进行处理, 得到电 子乐谱的总谱的每一页的页首的小节号, 并将各页页首的小节号输送给 小节号存储模块 (702);
所述小节号存储模块 (702) 用于接收来自总谱预处理模块 (701) 所输入的电子乐谱的总谱的所有页的页首的小节号, 并按顺序进行排列 和存储;
所述总谱当前页页首小节号暂存模块 (703) 用于暂存电子乐谱的 总谱当前页的页首小节号, 并且当接收到总谱翻谱信号时, 用于从小节 号存储模块 (702) 中取出下一个小节号并进行暂存, 并将该小节号发 送给小节号广播模块 (704);
所述小节号广播模块 (704) 用于通过网络 (203) 广播所接收到的 小节号。
3、 如权利要求 1所述的音乐演奏辅助系统, 其特征在于: 所述演奏者终端 (202) 的主控制装置 (303 ) 包括分谱预处理模块 (705)、小节号存储模块(706)、分谱下一页页首小节号暂存模块(707)、 小节号广播模块 (708) 和翻谱控制模块 (709);
所述分谱预处理模块 (705 ) 用于对分谱数据进行处理, 得到电子 乐谱的分谱的每一页的页首的小节号, 并将各页页首的小节号输送给小 节号存储模块 (706);
所述小节号存储模块 (706) 用于接收来自总谱预处理模块 (705 ) 所输入的电子乐谱的分谱的所有页的页首的小节号, 并按顺序进行排列 和存储;
所述分谱下一页页首小节号暂存模块 (707 ) 用于暂存电子乐谱的 分谱的下一页的页首小节号;
所述小节号接收模块 (708) 用于从网络 (203 ) 中接收广播的小节 号, 并将所接收到的小节号发送给翻谱控制模块 (709);
所述翻谱控制模块 (709 ) 用于分别比较分谱下一页页首小节号暂 存模块 (707 ) 中的小节号和从小节号接收模块 (708) 接收的小节号, 当来自分谱下一页页首小节号暂存模块 (707 ) 的小节号小于来自小节 号接收模块 (708) 的小节号时, 用于向演奏者终端 (202) 的显示装置 (301 ) 发送一个分谱翻谱信号, 使之进行翻谱操作。
4、如权利要求 1-3中任一项所述的音乐演奏辅助系统,其特征在于: 所述的电子乐谱是 MusicXML格式的电子乐谱。
5、如权利要求 1-3中任一项所述的音乐演奏辅助系统,其特征在于: 所述指挥控制台 (201 ) 和 /或演奏者终端 (202) 的显示装置 (301 ) 对 电子乐谱进行双页显示。
6、 如权利要求 5 所示的音乐演奏辅助系统, 其特征在于, 所述显 示装置 (301 ) 所显示的双页中的一页为乐谱的当前演奏页, 另一页为 当前演奏页的下一页。
7、 如权利要求 6 所示的音乐演奏辅助系统, 其特征在于: 所述显 示装置 (301 ) 在接收到一个翻谱信号后, 用当前演奏页的下一页替换 当前演奏页的上一页。
8、 如权利要求 7 所示的音乐演奏辅助系统, 其特征在于: 所述显 示装置 (301 ) 在接收到一个翻谱信号后, 经过一段时间后再用当前演 奏页的下一页替换当前演奏页的上一页。
9、 如权利要求 1 所述的音乐演奏辅助系统, 其特征在于, 所述指 挥控制台 (201 ) 包括一个路由装置 (204), 该路由装置 (204) 与所述 演奏员终端 (202 ) 连接以构成所述网络 (203 )。
10、 如权利要求 9所述的音乐演奏辅助系统, 其特征在于, 所述路 由装置 (204) 是一个无线路由装置, 其与所述演奏员终端 (202) 无线 连接。
11、 如权利要求 9或 10所述的音乐演奏辅助系统, 其特征在于, 所述路由装置 (204) 是嵌入式路由装置。
12、 如权利要求 9所述的音乐演奏辅助系统, 其特征在于, 还包括 乐谱数据服务器 (205 ), 其通过网络 (203 ) 连接于系统中, 用于提供 系统的乐谱数据服务。
13、 如权利要求 9所述的音乐演奏辅助系统, 其特征在于, 所述指 挥控制台 (201 ) 和演奏员终端 (202) 均包括显示装置 (301 )、 用户输 入装置 (302)、 主控制装置 (303 ) 和通信端口 (304)。
14、 如权利要求 13 所述的音乐演奏辅助系统, 其特征在于, 所述 显示装置 (301 ) 具有对电子乐谱的单页和双页显示模式。
15、 如权利要求 13 所述的音乐演奏辅助系统, 其特征在于, 所述 用户输入装置 (302 ) 是鼠标、 键盘、 遥控器、 重力感应输入器、 触摸 屏、 脚踏式电子翻谱器中的一种或者是上述设备的任意组合。
16、 如权利要求 13 所述的音乐演奏辅助系统, 其特征在于, 所述 用户输入装置 (302) 是一个遥控指挥棒 (500)。
17、 如权利要求 16所述的音乐演奏辅助系统, 其特征在于, 所述 遥控指挥棒 (500) 包括用户输入模块 (501 )、 信号发射模块 (502) 和 信号接收模块 (503 ), 其中,
所述用户输入模块 (501 ) 和信号发射模块 (502) 相连接, 且二者 均集成在遥控指挥棒 (500) 的内部; 所述用户输入模块 (501 ) 用于接受用户输入, 并将用户的输入转 换为用户输入信号, 并传送给信号发射模块 (502);
所述信号发射模块 (502 ) 通过无线通信的方式向所述信号接收模 块 (503 ) 传输用户输入信号。
18、 如权利要求 16所述的音乐演奏辅助系统, 其特征在于, 所述 用户输入模块 (501 ) 是安装在所述遥控指挥棒 (500) 侧壁上的按钮。
19、 一种音乐演奏辅助系统的协同翻谱方法, 所述音乐演奏辅助系 统包括指挥控制台 (201 ) 和演奏员终端 (202), 二者通过网络 (203 ) 进行连接, 所述指挥控制台 (201 ) 和演奏员终端 (202) 分别用于显示 电子乐谱的总谱和分谱, 其特征在于, 所述方法包括如下歩骤:
所述指挥控制台 (201 ) 控制总谱的翻谱操作, 同时将翻谱后的总 谱页首的小节号在网络 (203 ) 内进行广播;
所述演奏员终端 (202) 用于比较从网络 (203 ) 所接收到的小节号 与所述总谱的分谱的下一页的页首的小节号, 当所接收到的小节号大于 分谱下一页的页首的小节号, 控制所述分谱进行翻谱。
20、 如权利要求 19所述的音乐演奏辅助系统的协同翻谱方法, 其 特征在于: 所述的电子乐谱是 MusicXML格式的电子乐谱。
21、 如权利要求 19所述的音乐演奏辅助系统的协同翻谱方法, 其 特征在于: 所述指挥控制台 (201 )和 /或演奏者终端 (202)对电子乐谱 进行双页显示。
22、 如权利要求 21 所述的音乐演奏辅助系统的协同翻谱方法, 其 特征在于, 所述显示的双页中的一页为乐谱的当前演奏页, 另一页为当 前演奏页的下一页。
23、 如权利要求 22所述的音乐演奏辅助系统的协同翻谱方法, 其 特征在于: 当进行翻谱操作时, 用当前演奏页的下一页替换当前演奏页 的上一页。
24、 如权利要求 23 所述的音乐演奏辅助系统的协同翻谱方法, 其 特征在于: 当进行翻谱操作时, 经过一段时间后再用当前演奏页的下一 页替换当前演奏页的上一页。
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