JP2003177745A - Electronic musical score providing system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To realize an electronic musical score providing system which can perform turning over of sheets of music according to the playing technical level or liking of a player. <P>SOLUTION: The system is arranged to set the updating ratios of turning up of the music of displayed musical scores and to perform information edition of subsequently displaying the updating musical scores at prescribed updating time lags by dividing the musical scores to be displayed on an image display section according to the set updating ratios based on the instructing signal for turning over of sheets of music. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to an electronic musical score providing device.

[0002]

2. Description of the Related Art There has been proposed an electronic musical score providing apparatus for displaying an electronic musical score on an image display screen and updating the page of the displayed musical score based on a page-turning instruction signal.

[0003]

[Patent Document 1] Japanese Unexamined Patent Publication No. 2000-231379 discloses an electronic music stand and a method for displaying an electronic music score, in which the electronic music score is displayed on a liquid crystal touch panel display and memo information is handwritten in the electronic music score. And the page of the displayed musical score is updated by generating a page-turning instruction signal by stepping on the foot pedal.
Further, by managing the data of the musical score information and the memo information of the handwritten input in different layers, the memo information can be input / deleted without damaging the musical score information.

[0004]

The electronic musical score display device described in Japanese Patent Laid-Open No. 5-73042 reads out musical score data stored in a floppy (registered trademark) disk inserted in a personal computer and displays it on a liquid crystal panel. The display score is updated to the next page or the previous page according to the update instruction signal generated by operating the switch or the hand switch.

[0005]

In the electronic musical instrument disclosed in Japanese Patent Laid-Open No. 10-254434, the display screen is divided into two, and the display musical score (data) of the first half portion where the performance is finished is automatically controlled by a timer interrupt on the next page. The display music (data) of the first half is overwritten and updated, and then the display music (data) of the latter half is overwritten and updated by the display music (data) of the second half of the next page. The first half and the second half are
It is proposed that the interior is divided into three areas and the displayed musical score (data) is sequentially updated.

[0006]

The electronic musical score providing device and the electronic musical score displaying method according to the above-mentioned conventional technique are
It has the following problems.

The conventional electronic musical score providing device and electronic musical score displaying method cannot perform the page turning in a form according to the performance skill level and taste of the performer to be used.

In many cases, memo information, which is reference information for performance, is written and used on a musical score, and memos are recorded on each musical score of a large number of electronic musical score providing devices used by a large number of performers such as an orchestra. Writing information is a tedious writing operation, and there is also a risk of erroneous writing.

Further, in a concert in which a plurality of music pieces are played, it is necessary to specify a music piece to be played prior to the performance of a new music piece and locate the displayed musical score. It becomes necessary to perform the cue operation of the performance song of
It is troublesome.

Further, the structure for issuing a page-turning instruction by operating a foot switch or a hand switch is a structure in which the page-turning instruction operation is inconvenient for a piano player who uses both hands and feet.

Further, in order to display the musical score in a large size or in a large amount by the image display device having a limited size, it is desirable to use a plurality of electronic musical score providing devices. It is difficult to give a rational turning instruction to a plurality of electronic musical score providing devices.

Further, although the image display device is constructed in a substantially rectangular flat form, it may be desirable to use it in a horizontal or upside down installation form. However, in such an installation mode, the displayed musical score becomes sideways or downwards, which makes it difficult to see.

The inventors of this patent application have developed an electronic musical score providing device capable of providing a suitable electronic musical score to a large number of performers and applied for a patent (Japanese Patent Application No. 2000-36).
No. 7329), this electronic musical score providing apparatus leaves room for further improvement from the viewpoint of updating (turning) the electronic musical score displayed on each electronic musical score stand (display screen).

An object of the present invention is to propose an electronic musical score providing device capable of performing a page turning in a form according to the performance skill level and preference of a player who uses it.

Another object of the present invention is to propose an electronic musical score providing device capable of transmitting memo information for a musical score input in one electronic musical score providing device to another electronic musical score providing device for display. It is in.

Still another object of the present invention is to propose an electronic musical score providing device which can sequentially provide electronic musical scores of a plurality of music pieces by a simple operation.

Still another object of the present invention is to further propose an electronic musical score providing device in which the operation of turning over instructions is easy.

Still another object of the present invention is to propose an electronic musical score providing device which is convenient for using a plurality of devices arranged side by side.

Still another object of the present invention is to propose an electronic musical score providing device which can be easily installed in a form that is easy to see.

Still another object of the present invention is to develop a patent application (Japanese Patent Application No. 2000-36) previously developed by the inventors of this patent application.
No. 7329) to propose an electronic musical score providing device suitable for use as an electronic musical score stand for performers in the electronic musical score providing device.

[0021]

The present invention provides an electronic musical score providing device for displaying a musical score according to stored musical score information on an image display unit and updating the musical score to be displayed based on a musical score instructing signal. An update ratio setting unit for setting and inputting the update ratio of the page-turning update, and based on the page-turning instruction signal, the musical score to be displayed on the image display unit is divided according to the set update ratio and sequentially with a predetermined update time difference. It is characterized in that it has a page-turning edit processing unit for editing the information to be updated and displayed.

Further, an update delay time control section for setting and inputting the predetermined update time difference is provided, and the page turning editing processing section updates the display musical score in a specific range at the input timing of the page turning instruction signal, It is characterized in that the display musical score of another range is updated at a timing having the predetermined update time difference from the input timing of the page turning instruction signal.

Further, a memo input means for inputting memo information on a musical score and a layer of common memo information for separating the inputted memo information from the musical score information and for making the memo information common to individual memo information peculiar to an individual A common / personal information layering processing unit for converting the common memo information, a common memo sending / receiving editing processing unit for editing the common memo information to be transmitted to another electronic musical score providing device, and a communication processing unit for transmitting / receiving the common memo information are provided. It is characterized in that the common memo information inputted by the electronic musical score providing device is transmitted to another electronic musical score providing device.

Furthermore, a performance music order registration processing section for registering a plurality of performance music pieces in order of performance, a music display instruction section for displaying the registered performance music pieces, duplication of the registered performance order, and the like. When the musical score of the performance song that is being turned up and updated is the last page, the first page of the next musical performance is acquired from the musical score information storage unit according to the registered performance order. It is characterized in that a music order management unit for displaying the information is provided.

Further, a page turning processing unit for setting a page turning update page is provided, and the page turning editing processing unit updates the display page of the musical score in accordance with the set page turning update page.

Further, the means for generating the page-turning instruction signal includes a plurality of operation switches, and the page-turning editing processing section responds to any page-turning instruction signal generated from each operation switch to perform the page-turning editing. It is characterized in that it is configured to process.

Further, a musical score display direction instructing means for changing a relative direction of the musical score displayed on the image display unit with respect to the image display unit is provided. Further, the page-turning edit processing unit is configured to perform high-speed page-turning display without being affected by the page-turning update delay time by continuously inputting the page-turning instruction signal. Further, it is characterized by comprising an instructing means for instructing an enlarged display of an arbitrary portion of the image display section and an enlarged display processing section for enlarging and displaying the instructed portion. Further, it is characterized in that a display screen buffer for storing musical score data for a plurality of screens of the image display unit and an instruction means for instructing switching to display an arbitrary musical score are provided. Further, it is characterized in that a display musical score storage processing unit for storing and storing the musical score displayed on the image display unit and a means for reading out and displaying an arbitrary stored musical score are provided.

[0028]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described with reference to the drawings. The electronic musical score providing apparatus described in this embodiment is the patent application 2000-363732 previously filed for patent.
It is suitable for use as an electronic music stand in the electronic music score providing device described in the specification and drawings of No. 9.

FIG. 1 is a functional block diagram of the electronic musical score providing device according to this embodiment. The control processing device in this electronic musical score providing device has a configuration realized by loading a control processing program on a flat personal computer having a touch input panel type liquid crystal display device and a wireless transceiver, and various processing units. Is a function realized by executing the control processing program.

One electronic music score providing device 100 is composed of an electronic music scoreboard 1 configured by using a flat-type personal computer and the page turning instruction switches 2A and 2B. Two (one set) page-turning instruction switches 2A, 2B
Is used on the left and right sides of the musical instrument to perform a page-turning instruction operation using both hands (arbitrary hands). In the usage mode of stepping, one page-turning instruction switch 2B is used.
Is omitted.

The electronic music stand 1 includes an image display section 11 which is a touch input panel type liquid crystal display device and various operation switches 1.
2 is provided and the image display unit 11 is supported by the stand 13 so as to be positioned at an appropriate height and direction. The electronic music stand 1 also includes a control processing device 14. Furthermore, this electronic music stand 1 uses an AC commercial power source or a rechargeable built-in battery as a power source, but is configured so that a portable battery pack 1500 can be connected and used.

The control processor 14 includes a musical score information storage unit 14
1, operation input unit 142, communication processing unit 143, operation information determination processing unit 144, process setting unit 145, score information editing processing unit 146, display processing unit 147, page turning editing processing unit 14
8 and a common memo sending / receiving edit processing unit 149.

The musical score information storage unit 141 is used in the disk device 1
411, musical score information storage processing unit 1412, and storage device 141
3 and a musical score storage disk (magnetic storage disk or optical storage disk) 1414 mounted on the disk device 1411
The musical score information read out from the musical score information and the musical score information received by the communication processing unit 143 are stored in the storage device 1413 for each performance part by allocating a storage address for each movement by the musical score information storage processing unit 1412. The musical score information storage unit 141 includes
Further, a display score storage processing unit 1415 is provided, and the storage data of the display score transferred from the display processing unit 147 is stored in the storage device 1413. As the musical score information storage medium, a memory card (small flash memory or PC card) can be used in place of the musical score storage disk 1414. When the memory card is used as the musical score information storage medium, the disk device 1411 is a memory card. Change to the mounting slot.

The operation input section 142 is an operation input processing section 14.
21 and the page turning instruction input terminals 1422a and 1422b, the operation input processing unit 1421 includes a touch input panel of the image display unit 11 of the electronic music stand 1 and an operation switch 13.
Operation signal output from the and page-turning instruction switch 2
The page turning instruction signals output from A and 2B are input and processed. Two page-turning instruction input terminals 1422a and 1422
b indicates two page-turning instruction switches 2 as required.
Although A and 2B are connectable, they are connected in common (OR condition) and are connected to the operation input processing unit 1421.

The communication processing unit 143 is equipped with a transceiver 1431 and an antenna 1432, and is provided in Japanese Patent Application No. 2000-366329.
It communicates with the score management device and other electronic musical score providing devices described in the specification and drawings of the issue to exchange score information and memo information.

The operation information discrimination processing unit 144 discriminates the operation input signal output from the operation input unit 142.

The process setting section 145 includes a front and back page turning processing section 1451, an arbitrary page turning page processing section 1452, a performance music order registration processing section 1453, a common / individual memo hierarchy processing section 1454, and a page turning parameter registration processing section 1455. With. The front and rear page turning processing unit 1451 sets the page turning processing to the previous page or the subsequent page designated by the page turning instruction signal according to the page turning instruction signal (details will be described later). The optional page-turning processing unit 1452 sets the page-turning process for an arbitrary page designated by the step-turning instruction signal in accordance with the page-turning instruction signal. Performance song order registration processing unit 1
453 performs a process of arbitrarily extracting music pieces to be played (provided) from the music score information stored in the music score information storage unit 141, and registering the order of performance (provided) music pieces for a plurality of music pieces according to the instruction signal. Common / Personal memo hierarchy processing unit 14
Reference numeral 54 identifies the handwritten memo information input from the touch input panel as the memo input means of the image display unit 11 into common memo information and personal information memo information, and separates them into different layers in the memory (for example, the score is the first layer). , Common memo information is handled in the second layer, and personal memo information is handled in the third layer). Then, the page-turning parameter registration processing unit 1455 processes registration of the page-turning control parameter (details will be described later). Further, the processing setting section 145 is provided with a display screen selection processing section 1457 and an enlarged display processing section 1458. The display screen selection processing unit 1457 reads out a specified screen from the save screen stored in the musical score information storage unit 141, or according to a display screen switching instruction to be described later, the display processing unit 1457.
Control processing such as designation of a display screen buffer in 47 and saving and reading of a display screen (display musical score data) is performed. Further, when the enlarged display mode is set, the enlarged display processing unit 1458 transfers the input coordinates of the touch panel of the image display unit 11 to the score information editing processing unit 146, and instructs the enlarged display around the touch unit.

If there is an instruction to send the common memo information based on the processing result of the processing setting section 145, the musical score information editing processing section 146 sends the common memo information to the common memo sending / receiving editing processing section 14
Transfer to 9. Further, the musical score editing processing unit 146 acquires the musical score information of the page-turning destination from the musical score information storage unit 141 based on various page-turning instruction signals and transfers it to the display processing unit 147 together with the page-turning control parameters. The common memo information transferred from the common memo sending / receiving edit processing unit 149 is acquired and transferred to the display processing unit 147.

The display processing unit 147 transfers the score information and the page-turning control parameter to the page-turning edit processing unit 148,
The score-turning edit processing section 148 acquires the score-edited score information, develops it into image data together with the memo information, and supplies it to the image display section 11 for image display. The display processing unit 147 includes a display screen buffer A1471 and a display screen buffer B1472, and switches the musical score data to be displayed and transfers the musical score data to the image display unit 11 according to a display switching instruction of the menu bar of the image display unit 11. The display processing unit 147 also transfers the stored data of the displayed musical score to the displayed musical score storage processing unit 1415.

The page turning edit processing unit 148 includes an update ratio changing unit 1481, an update delay time control unit 1482, a music order display instruction unit 1483, and a music order management unit 1484. The update ratio changing unit 1481 changes the division ratio of the score to be turned and updated based on the update ratio set as the page turning control parameter. The update delay time control unit 1482 controls the delay time (update time difference) of the score update (divided second half updated score) according to the update delay time set as the page turning control parameter. The music order display instruction unit 1483 is used by the performance music order registration processing unit 145.
3, a music registration table for registering the performance music and the performance order when registering a plurality of performance music is displayed. The music order management unit 1484 checks the order error of the registration of the performance music pieces and the overlapping order, displays an input error when the order registration error or the unstored music piece is designated, and 1
When the page turning of one performance music is completed, a process is performed for displaying the first page of the next performance music after the last page of the performance music, and displaying the page of the music score.

The common memo sending / receiving editing processing unit 149 edits the common memo information transferred from the musical score information editing processing unit 146 into a transmission form, transfers the edited common memo information to the communication processing unit 143, and transfers from the communication processing unit 143. The common memo information is edited in a display form and transferred to the musical score information editing processing unit 146. In sending and receiving this common memo information, the common memo information is sent.
Conductor and Chief Leader
Performed by the player (Pl
ayer) does not execute in the state set to the form used. In addition, common memo information entered in the form used by the conductor is given a memo identification code so that it can be received and displayed by the electronic musical score providing device used by all performers of the orchestra, The memo information entered in the form used by the performer is received by the electronic musical score providing device set in the form used by the performer of the same type of musical instrument, and the memo identification code is displayed. To be attached. Then, the electronic musical score providing device set to the form used by the performer is configured to decode the memo identification code and capture and display the corresponding common memo information.

The page-turning instruction switches 2A and 2B are respectively return page-turning instruction switches 2A for returning to the previous page.
a2Ba and advance page-turning instruction switches 2Ab and 2Bb for advancing to the next page are provided so that a page-turning instruction signal can be commonly supplied to a plurality of electronic music stands 1. In this way, in order to give a music-turning instruction signal to a plurality of electronic music stands 1 from one set (two or more) of the music-turning instruction switches 2A and 2B, the electronic music stand 1
Conveniently, the page turning instruction signal is exchanged between the page turning instruction switches 2A and 2B by short-range wireless communication using radio waves as a communication medium.

The other electronic musical score providing device 200 has the same configuration. However, when the other electronic musical score providing device 200 is installed in parallel with the electronic musical score providing device 100 and used by one performer, a pair of page turning instruction switches 2A used in the electronic musical score providing device 100 is used. , 2B are shared so that the score display is shared and the scores of different adjacent pages are displayed.

The electronic musical score providing device 10 thus configured
Basically, 0 stores and holds the musical score information of a plurality of music pieces in the musical score information storage unit 141, and the processing setting unit 145 and the musical score information editing processing unit 146 set the electronic music stand 1 or the page turning instruction switch 2A. , 2B, the musical score information of the musical composition to be played is read from the musical score information storage unit 141, transferred to the display processing unit 147, the musical score is displayed on the image display unit 11 of the electronic music stand 1, and the score is updated. To work.

When the power switch of the operation switch 12 of the electronic music stand 1 is turned on, the page turning parameter registration processing section 12 of the control processing device 14 displays the initial setting screen as shown in FIG. Perform control processing for setting and registering parameters.

On this initial setting screen, the menu bar 11
The parameter registration table window 112 for setting and registering 1 and information regarding turning over is displayed. This initial setting screen is displayed on the menu bar 111, "Se
It is also displayed when the "tup" button is touched. The menu bar 111 is always displayed when the power switch is turned on.

The menu bar 111 has a BW (previous page) button 111a, a Page Jump (designated page) button 111b, and MLis.
t (play list) button 111c, Common (common memo) button 111d, Private (personal memo) button 11
1e, Setup button 111f, Cancel button 111g, Delete button 111
h, Play Mode (use mode) button 111j, and FW (next page) button 111k are displayed. Further, the menu bar 111 displays menu buttons of a DispMode (display screen mode) button 111m and a MagMode (enlarged display mode) button 111n.

Here, the BW (previous page) button 111a is a switch button for instructing page turning to return the displayed musical score to the previous page. The Page Jump (designated page) button 111b is a switch button for designating an arbitrary page and instructing to turn over so as to display the musical score of the page. The MList (music list) button 111c is an instruction switch button for displaying a setting screen for registering performance songs and designating a performance order. The Common (common memo) button 111d is a switch button for instructing input and registration of common memo information.
The Private (personal memo) button 111e is a switch button for instructing input and registration of personal memo information. Setup
The (initial setting) button 111f is an instruction switch button for displaying an initial setting screen. The Cancel button 111g is an instruction switch button for canceling the input instruction. The Delete button 111h
This is an instruction switch button for deleting an input. Play Mode
The (use mode) button 111j is for network use /
It is a button that displays single use. FW (next page) button 1
Reference numeral 11k is a switch button for instructing to advance and turn over the displayed musical score to the next page. Also,
The DispMode (display screen mode) button 111m is a switch button for instructing switching of the display screen, saving of the display screen, and reading of the saved screen. The MagMode (enlarged display mode) button 111n is a touch on the touch panel of the image display unit 11. It is a menu button for instructing to enable / disable the enlarged display around the area.

The BW (previous page) button 111a and the FW (next page) button 111k function as manual page-turning instruction switches. During operation, the operation input processing unit 1421 uses the entire display area of the screen display unit 11 or an area obtained by dividing the score display window 115 into two in the horizontal direction or in the vertical direction as a manual large-area page-turning instruction switch. to manage. When the left or upper area is operated, an instruction signal to the previous page is generated similarly to the BW (previous page) button 111a, and when the right or lower area is operated, the FW (next page) button 111k. It is convenient to configure it to function as a page-turning instruction switch that generates a page-turning instruction signal to the next page in the same manner as. The direction of division of the display screen for functioning as the page-turning instruction switch is preferably the left-right division as a feeling of page-turning operation.

Further, in the parameter registration table window 112, a page turning control parameter is set.
Information about the performance song (Music Name, Author, Music Fi
le Name, Total Page), Play Mode, Class Mod
e, Sort Mode, Foot Page Ratio, Foot Delay Time, Ha
nd Page Ratio, Hand Delay Time, Line Color, LineMo
del, Language Select, Meneu Bar, Machine Mode, Pag
Registration table to set e Mode, OK button, CAN
Display the CEL button.

Here, in Play Mode, the Online mode is set when the electronic musical score providing device is used in the network, and the Standalone mode is set when the electronic musical score providing device is used alone. In Class Mode, you can select who (Conducto
Set whether to use r / Section Leader / Player). When the Conductor / Section Leader is set, it enables the common memo information input by handwriting to be transmitted to other electronic musical score providing devices, and when the Player is set, handwriting input (memorization, display) of personal memo information is performed. ) Is only possible. In Sort Mode, the type of musical instrument (Section) is set. In Foot Page Ratio, when a page-turning instruction signal from a foot switch (page-turning instruction switch for stepping operation) is input, what percentage range of the display screen (music score) is turned (updated) as the first half part To set. Foot
For Delay Time, how many seconds (update time difference) after the page-turning instruction signal from the foot switch (step-turning instruction switch for foot operation) is input, the remaining half of the display screen (musical score) is turned-up (updated). ) Set the page turning delay time. When inputting a page-turning instruction signal from the hand switch (hand-operated page-turning instruction switch), the Hand Page Ratio indicates the percentage of the display screen (musical score) to be turned (updated) as the first half. To set.
For Hand Delay Time, how many seconds (update time difference) after inputting the page-turning instruction signal from the hand switch (hand-operated page-turning instruction switch), turn the remaining half of the display screen (music score). Update) Set the page turning delay time. In Line Color, the description (display) color (red, blue, green) of the handwritten input memo information is set. Line
In the Model, the line thickness of the handwritten input memo information (Thic
k, Thin). Language Select includes a menu bar 111 and a parameter registration table window 112.
Set the item expression language of. In the Meneu Bar, the display position of the menu bar 111 in the image display unit 11 (Top, B
ottom) is set. Machine Mode has an electronic music stand 1
Set whether to use (Single) or two units side by side (Double) and work together. 2 for Page Mode
When using the pages side by side, set page turning for odd pages (Odd) and page turning for even pages (Even), and share the musical score of one music with the image display section 11 of the two electronic music stands 1. The page is displayed (for example, the electronic music stand 1 installed on the left side is turned over to display the odd pages, and the electronic music stand 1 installed on the right is turned over to display the even pages). When Machine Mode is set independently, page turning is performed continuously in page order.
The OK button instructs to register the setting contents, and
The button is an input button for instructing to cancel the setting.

When the MList (music list) button 111c is touched, the performance music order registration processing unit 1453, the music order display instruction unit 1483, and the music order management unit 1484 of the control processing device 14 perform the performance as shown in FIG. A song registration window is displayed, and control processing for registering the song and setting and registering the playing order is executed.

In this performance song registration window 113,
Registered song list list 113a and performance order setting button 11
3b, Delete button 113c, OK (register) button 113d, and CANCEL button 113e.
And BW previous (page) button 113f and FW (next page) button 1
Display 13g.

Here, the registered song list list 113a displays a list of the songs of the registered songs, enabling the setting of the playing order. The performance order setting button 113b is
It is a switch button for instructing the playing order of the selected song by touching. The Delete button 113a is an instruction switch button for deleting the performance order set for the selected song. The OK (register) button 113d is an instruction switch button for registering the set performance order.
When the OK (registration) button 113d is touched, the song order management unit 1484 functions to check the setting contents, and if there is inconvenience such as missing or duplication in the playing order, the input error display window 114 is displayed without registering, If there is no inconvenience, it is registered and the score of the first performance music is cued and the score is displayed. The CANCEL button 113e is an instruction switch button for canceling the input performance order. BW
The (previous page) button 113f is for the registered song list list 113.
A switch button for instructing to update a to the previous page. The FW (next page) button 113g is a switch button for instructing to update the registered song list list 113a to the next page. When the DispMode (display screen mode) button 111m is touched, the display screen selection processing unit 1457 of the process setting unit 145 displays the display screen mode selection window 116 as shown in FIG. Executes screen control processing to save the displayed screen and read the saved screen. Multiple save screens can be specified, and any save screen can be selected and displayed. Here, in the display screen mode selection window 116, a display buffer selection (A, B) for screen switching, a screen saving selection (A, B, C), and a save screen reading selection (A, B,).
C), OK (register) button and CANCEL (cancel) button of the selection result are displayed. Further, the MagMode (enlarged display mode) button 111n is a switch button for instructing a mode switching of a magnified display around the touch portion of the touch panel between valid (MagON) and invalid (MagOF) modes in the musical score display screen, and the magnified display valid mode. At some times, the enlarged display processing unit 1458 transfers the input coordinates of the touch panel transferred from the operation input unit 142 to the score information editing processing unit 146,
By transferring the enlarged image of the corresponding display unit to the display processing unit 147, the enlarged display 111p of only the touch unit or the periphery thereof as shown in FIG. 8 is performed. It is also possible to move the enlarged display range by dragging while touching.

FIG. 4 shows a music score display window 115 for music score management in which the music player displays music scores on the image display section 11 of the electronic music stand 1 for practice. Here, as for the page turning control parameters, Play Mode is Stand Alone (single use), Class Mode is Player (player), Foot Page Ra
tio (step-up operation update rate of foot operation) is 70%, Foot
Delay Time (stepping music page turning update time difference) is 3s
(Second), Hand Page Ratio (manual page turning update rate) is 70%, Hand Delay Time (manual page turning update time difference) is 0 s (seconds), Meneu Bar (menu bar 11
Display position 1) is Bottom (bottom), Machine Mode is Sing
It is set to le (single). The display screen is in the display state of the display screen buffer A, and the enlarged display mode is in the invalid state.

Accordingly, the score display in the score display window 115 is such that the front 70% range of one page of the score is the first half 115a, and the rear 30% range is the second half 115b.
And the display program 115c, display page 1
15d is displayed.

Here, the page turning control process when the page turning instruction signal is generated will be described with reference to FIG.

Step 501 Electronic music stand 11 or sheet-turning instruction switches 2A, 2B
When the page-turning instruction signal is generated from the page-turning instruction signal, the page-turning instruction signal is output from the operation input processing unit 1421 to the operation information determination processing unit 1
It is input to the front and rear page turning processing unit 1451 via 44.

Step 502: The front and rear page turning processing unit 1451 analyzes the inputted page turning instruction signal, and performs the stepping operation page turning instruction switch 2
The process is branched by discriminating the page-turning instruction signals from A and 2B and the page-turning instruction signals from the BW (previous page) button 111a and the FW (next page) button 111k of the menu bar 111 of the electronic music stand 11.

Step 503 In the case of the page turning instruction signal from the stepping operation page turning instruction switches 2A and 2B, the page turning parameter registration processing unit 1455 causes the parameter registration table window 1
Foot P of the page-turning control parameter set in 12.
age Ratio (Folding page turning update ratio) and Foot De
Acquires lay Time (stepping operation page turning update time difference).

Step 504 BW (previous page) button 111a, FW of the menu bar 111
(Next page) In the case of a page turning instruction signal from the button 111k, the page turning control parameter Hand Page Ratio set in the page turning control parameter registration table in the parameter registration table window 112 by the page turning parameter registration processing unit 1455. Page turning update rate of operation) and Hand Delay Time (difference of hand page turning update time)
To get.

Steps 505 to 508 The page-turning update processing ratio set in the page-turning control parameter is determined, and the set update ratio is passed through the score information editing processing section 146 and the display processing section 147. The update ratio changing unit 1481 of 148 is set.

Steps 509 to 513 The page-turning delay time set in the page-turning control parameter is determined, and the set page-turning delay time is updated through the score information editing processor 146 and the display processor 147. It is set in the update delay time control unit 1482 of the page turning edit processing unit 148. When the page-turning instruction signal is continuously input in step 508a, it is determined that there is no delay time regardless of the setting of the page-turning delay time.
Move to perform high-speed page turning display.

In step 514, the page-turning edit processing unit 148 has the update ratio changing unit 1481.
And the musical score information editing process according to the musical score update ratio and the update delay time set by the update delay time control unit 1482, and the edited result is transferred to the display processing unit 147 to be developed into musical score image data, and the electronic musical score is displayed. It is displayed on the image display unit 11 of the table 1 to realize page turning. Here, in the case of a page-turning instruction signal from the stepping operation page-turning instruction switches 2A and 2B, the first half portion 115a of 70% of the displayed musical score is updated at the page-turning instruction signal input timing, and three seconds later, 30 The second half 115b of% is turned over and updated. BW (previous page) button 111a on the menu bar 111,
In the case of the page-turning instruction signal from the FW (next page) button 111k, all of the displayed musical scores are temporarily turned (update time difference 0 seconds) at the page-turning instruction signal input timing.

When the two electronic music stands 1 are used side by side in an interlocking state, set Machine Mode to Double (two units side by side) in the parameter registration window 112,
Set the Page Mode of one electronic music stand 1 to Odd (odd page), and set the Page Mode of the other electronic music stand 1 to Even (even page)
To display the music score of one music on the image display section 11 of the two electronic music stands 1 (the electronic music stand 1 installed on the left side turns the odd number pages and displays the music on the right side). Turn the even number pages on the music stand 1. In this usage state, the page turning update in step 514 is executed by updating the display musical score of the odd page in one electronic music stand 1, and by updating the display musical score of the even page in the other electronic music stand 1.

Next, the processing of handwritten input memo information will be described with reference to FIG.

Step 601 When the Common (common memo) button 111d and the Private (personal memo) button 111e are touched to generate an instruction signal, the instruction signal is processed through the operation input processing section 1421 and the operation information discrimination processing section 144. The common / individual memo hierarchy processing unit 1454 is activated by being input to the setting unit 145, and the handwriting memo can be input in each mode (common or individual memo information), and the image display unit 1 is set in each mode.
Input handwritten memo information from the touch input panel of 1.

Step 602: The process branches depending on whether the handwritten input memo information is common memo information or personal memo information.

Step 603: In case of common memo information, the page turning control parameter Cl
The process is branched by referring to ass Mode to determine the necessity of transmission to another electronic music stand. Conductor / Sec in Class Mode
When the Option Leader is set, the common memo information input by handwriting is transmitted to another electronic musical score providing device and played.
When er is set, only handwritten input (memorization, display) of personal memo information is performed.

Step 604 When Conductor or Section Leader is set in the Class Mode, the common memo sending / receiving edit processing unit 149 is activated to edit the common memo information in the transmission form and the communication processing unit 1
43 and send out. The common memo information sent from the electronic musical score providing devices for which Conductor is set is received and displayed by the electronic musical score providing devices of all performers, and Section Le
The common memo information sent from the electronic musical score providing device in which ader is set is received and displayed by the electronic musical score providing device of the performer in which the same type of musical instrument is set.

Step 605 The presence or absence of an instruction signal from the Cancel button 111g is confirmed, and the processing is branched. When the cancel instruction signal is input, the process returns to step 601.

Step 606: The processing is branched after confirming the instruction signal from the Delete button 111h.

Step 606 When an instruction signal is input from the Delete button 111h, the eraser function is enabled and the handwritten memo information can be deleted.

Step 607 In the state where the handwritten memo can be input, the common (common memo) button 111d and the private (personal memo) button 1 are pressed again.
The instruction signal generated by touching 11e has meaning as a memo information registration instruction signal, and the generation of the instruction signal is monitored.

Step 607 When the handwritten memo can be input, Common (common memo)
Button 111d, Private (personal memo) button 111e
When is touched and an instruction signal is generated, the handwritten memo information input so far is registered.

Although not shown in the drawings, when a page turning button 111b is used to specify an arbitrary page as the page-turning destination and a page-turning instruction is input, the optional page-turning processing section 1452 is activated to select the page-turning destination. The page turning setting processing is performed so as to display the page score, and the page turning is updated to the page turning destination set by the score information editing processing unit 146, the display processing unit 147, and the page turning editing processing unit 148.

Although illustration is omitted, a musical score orientation instruction signal for changing the relative orientation of the musical score displayed on the image display unit 11 with respect to the image display unit 11 is generated by the operation switch 12 of the electronic music stand 1. The display processing unit 147 changes (rotates) the orientation of the musical score displayed on the image display unit 11 according to the instruction signal from the display orientation instruction switch.

[0078]

According to the present invention, the following effects can be obtained.

Since the page-updating update ratio of the musical score displayed on the image display section can be set and updated with a predetermined time lag, the page-turning in a form according to the performance skill level and preference of the performer to be used is executed. be able to. Further, by continuously stepping on the page-turning instruction switch, high-speed page-turning can be performed regardless of the setting of the page-turning delay time, which facilitates the search of the target displayed musical score.

Further, the memo information for the musical score input in one electronic musical score providing device can be transmitted to another electronic musical score providing device and displayed.

Further, when the provision of the electronic musical score of one musical composition is completed, the musical score of the next musical composition to be played is displayed and the electronic musical score of a plurality of musical compositions can be sequentially provided by a simple operation.

Since the page turning is performed in response to the plurality of page turning instruction switches, the operation of the page turning instruction becomes easy.

Further, the set page-turning update page (for example,
Since it is possible to share the display of the musical score of one music piece by setting (odd page, even page), it is convenient to use a plurality of units arranged side by side and linked with each other.

Also, since the direction of the musical score display can be changed, it is easy to install the musical score in a form that is easy to see. Further, the display screen switching mode allows easy switching display without searching for a plurality of musical scores or a plurality of places within the same musical score. Further, since the interruption screen can be saved, it is possible to continue the operation without turning the previous display screen and searching for it. In addition, the enlarged display mode allows the periphery of the touch portion to be enlarged and displayed, so that a small and hard-to-see memo and detailed confirmation of the musical score can be easily performed.

[Brief description of drawings]

FIG. 1 is a functional block diagram of an electronic musical score providing device according to an embodiment of the present invention.

FIG. 2 is an initial setting screen displayed for setting and registration of a page turning control parameter executed by a control processing device of the electronic musical score providing device shown in FIG.

FIG. 3 is a performance music registration window that is displayed by the control processing unit of the electronic musical score providing apparatus shown in FIG.

FIG. 4 is a music score display window for music score management displayed by the control processing device of the electronic music score providing device shown in FIG. 1 for performance practice.

5 is a flowchart of a page turning control process executed by a control processing device of the electronic musical score providing device shown in FIG.

6 is a flowchart of handwriting input memo information processing executed by the control processing device of the electronic musical score providing device shown in FIG.

FIG. 7 is a mode selection window displayed for selecting a display screen mode executed by the control processing device of the electronic musical score providing device shown in FIG. 1.

FIG. 8 is a music score display window in which the control unit of the electronic music score providing device shown in FIG. 1 magnifies and displays the touch portion when the magnified display mode is enabled.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Electronic music stand, 11 ... Image display part, 2A, 2B ... Turning-over instruction switch, 14 ... Control processing device, 141 ... Music score information storage part, 143 ... Communication processing part, 145 ... Process setting part, 146 ... Music score information Edit processing unit, 147 ... Display processing unit, 148 ... Page turning edit processing unit, 149 ... Common memo sending / receiving edit processing unit, 100, 200 ... Electronic musical score providing device.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Maki Sumi             Hitachi 2-3-1, Saiwaicho, Hitachi-shi, Ibaraki             Engineering Co., Ltd. F-term (reference) 5D082 AA03 AA30                 5D378 TT03 TT23 TT32

Claims (11)

[Claims] 1. An electronic musical score providing device for displaying a musical score according to stored musical score information on an image display unit and updating the musical score to be displayed based on a musical score turning instruction signal in an electronic musical score providing device, in which an update ratio of the musical score turning update is set. Based on the input update ratio setting section and the page-turning instruction signal, the musical score to be displayed on the image display section is divided according to the set update rate, and is sequentially updated and displayed with a predetermined update time difference. An electronic musical score providing device characterized by comprising a turning-over editing processing section. 2. The update turning time control unit for setting and inputting the predetermined update time difference according to claim 1, wherein the page turning editing processing unit displays a specific range at an input timing of the page turning instruction signal. An electronic musical score providing device, characterized in that a musical score is updated, and a displayed musical score in another range is updated at a timing having the predetermined update time difference from the input timing of the page turning instruction signal. 3. The memo input device according to claim 1, further comprising: a memo input means for inputting memo information for a musical score; the inputted memo information is separated from the musical score information; and the memo information is commonly known as individual memo information specific to an individual. A common / personal information layering processing unit that hierarchizes into common memo information, a common memo sending / receiving editing unit that edits common memo information to be transmitted to another electronic musical score providing device, and a communication processing unit that transmits / receives common memo information. An electronic musical score providing device, characterized in that it is configured to transmit common memo information input by one electronic musical score providing device to another electronic musical score providing device. 4. The musical piece order registration processing section for registering a plurality of musical pieces in order of performance, and a musical piece display instruction section for displaying the registered musical pieces. Check the duplication order and the non-existing order, and when the score of the playing music that is being turned and updated is the last page,
An electronic music score providing device, comprising: a music order management unit that acquires music score information from a music score information storage unit and displays the first page of a next performance music in accordance with the registered performance order. 5. The page turning processing unit for setting a page turning updating page according to claim 1, wherein the page turning editing processing unit displays a page of a musical score according to the set page turning updating page. An electronic musical score providing device characterized by updating. 6. The means for generating a page-turning instruction signal according to claim 1, comprising a plurality of operation switches,
An electronic music score providing device, wherein the page turning editing processing unit is configured to perform a page turning editing process in response to any page turning instruction signal generated from each operation switch. 7. The electronic device according to claim 1, further comprising a musical score display direction instructing means for changing a relative direction of a musical score displayed on the image display unit with respect to the image display unit. Music score providing device. 8. The page-turning edit processing section according to claim 1, wherein the page-turning editing processing section receives the page-turning instruction signal continuously, thereby performing high-speed page-turning display without being affected by the page-turning update delay time. An electronic musical score providing device characterized by being configured to perform. 9. The apparatus according to claim 1, further comprising an instruction means for instructing an enlarged display of an arbitrary portion of the image display unit and an enlarged display processing portion for enlarging and displaying the instructed portion. Characteristic electronic music score providing device. 10. A display screen buffer for storing musical score data for a plurality of screens of the image display unit, and an instruction means for instructing switching to display an arbitrary musical score according to claim 1. An electronic musical score providing device characterized by the above. 11. The display musical score storage processing unit according to claim 1, wherein the musical score displayed in the image display unit is stored and stored, and means for reading out and displaying any stored musical score. An electronic music score providing device characterized in that