TWM462894U - Automatic music score flipping device - Google Patents

Description

Automatic spectroscopy device

The automatic remapping device of the present invention, especially an electronic music score, can automatically remake at a timely time, so as to avoid the trouble of the performer and the automatic remake device for saving the remake manpower.

Press, nowadays, when playing a general instrumentalist, it is usually the responsibility of the person to read the score. For example, the player must perform the page flipping in a very short time after playing, or arrange for another person who understands the score to assist. The player turns the page, so that not only causes the player to be troubled during the performance, but also the person who assists the grading has to rehearse with the player several times in advance to cultivate the tacit understanding, resulting in waste of human resources, and no ordinary person in the usual practice time. With the help, the performer can't concentrate on the practice of playing.

The Republic of China New Patent Announcement No. 429884 "Flipping Spectrum Device" is a kind of grading device, which is characterized by a special cam to form a reciprocating oscillating mechanism after the music is placed on the music stand, and is equipped with a pivoting control pedal. Linked to provide us with the need to use the finger to slap the corners of the score page to achieve the device needs to continue the page turning action.

Although the above predecessor has a control pedal that facilitates the grading, and only needs to step on the foot to control the page turning without using the hand to turn the page, but still needs to wait for the time to turn the page, there may still be a pause in the performance. , which in turn affects the smoothness of the performance.

In view of this, the present invention provides an automatic spectroscopy device, especially one. A kind of electronic music score, which can automatically remake at the right time, so as to avoid the trouble of the performer and the automatic remake device which saves the manpower of the remake, as its main purpose.

In order to achieve the goal, the automatic remake device of this creation contains at least There are: a radio unit, a sound processing unit, a sound feature capturing unit, a storage unit, a comparison unit, a control page turning unit and a display, the receiving unit is configured to receive a sound signal played by a player, and the sound feature is captured. The unit performs identification processing on the sound signal to obtain an identification note, and the storage unit stores at least one music score data, each music score data corresponds to a music piece music score, and the comparison unit system compares the note and the score data. And the control page turning unit controls the display to display the next page music score to complete the page turning action.

For the above purpose, the sound feature extraction unit has a class The ratio data unit and the spectrum conversion unit are configured to perform identification processing on the sound signal.

To achieve the above purpose, the input port is a USB port.

To achieve the above purpose, the sound pickup unit is a microphone.

10‧‧‧Automatic spectroscopy device

11‧‧‧ Radio unit

12‧‧‧Sound Processing Unit

13‧‧‧Sound feature extraction unit

14‧‧‧storage unit

15‧‧‧ comparison unit

16‧‧‧Control page turning unit

17‧‧‧Monitor

171‧‧‧ Input 埠

The first picture is a block diagram of the automatic spectroscopy device in the creation.

The second picture is a schematic diagram of the appearance of the automatic spectroscopy device in the creation.

The third figure is a schematic diagram of the state of use of the automatic spectroscopy device in the creation.

The characteristics of this creation can be clearly understood by referring to the detailed description of the drawings and the examples.

For example, the first figure is a block diagram of the automatic spectroscopy device in the present creation, and the second picture is a schematic diagram of the appearance of the automatic spectroscopy device in the present creation. The action module of the present invention is used for the automatic remapping device, at least There are: one radio unit 11, one The sound processing unit 12, a sound feature capturing unit 13, a storage unit 14, a matching unit 15, a control page turning unit 16, and a display 17, wherein: the sounding unit 11 receives a sound signal; a sound processing unit 12 connected to the sound receiving unit 11 for processing the received sound signal; the sound feature capturing unit 13 performing audio recognition processing on the sound signal to obtain a recognized note; the storage unit 14. The method for storing musical score data having a plurality of standard notes, the musical score data being capable of being divided into at least one page, the musical score data of each page having a portion of the standard number of notes; and the comparison unit 15 The sound feature extraction unit 13 and the storage unit 14 are respectively connected, and the identification notes are compared with the standard notes in the storage unit 14 to determine the corresponding position of the recognized notes in the music data, thereby generating a Aligning the result; the control page turning unit 16 is connected to the comparing unit 15, and generates a page turning control signal according to the comparison result; and the display 17. The system has at least one input port 171 for receiving musical score data and displaying at least one piece of musical score data, and is connected to the control page turning unit 16, and can receive the page turning control signal to display musical score data of other pages.

Furthermore, the sound feature extraction unit 13 has an analog-to-digital unit and a spectrum conversion unit for performing identification processing on the sound signal.

In addition, the input port 171 is a USB port, which allows the user to read music score data on a flash drive or any medium.

In addition, the sound pickup unit 11 is a microphone for receiving a musical tone signal played by the player.

With the above structure, as shown in the third figure, when the player plays The sounding unit 11 is configured to receive a sound signal, and the sound feature capturing unit 12 performs recognition processing on the sound signal to obtain a recognized note, and the comparing unit 15 compares the recognized note and the musical score data. And comparing the phrase composed of the plurality of recognized notes to the musical score data of the storage unit 15 to determine the corresponding position of the player's currently playing note in the musical score data, and by using the The control page turning unit 16 controls the display 17 to display the next page score to complete the page turning action.

Compared with traditional prior art techniques, the automatic disclosure disclosed in this creation The spectrum device allows the player to turn the page without touching the hand during the performance process, avoiding the scores in the performance and quickly grading, causing troubles in the performance, thereby improving the smoothness of the performance and avoiding the music being played during the performance. The action is interrupted, and for students with poor pitch or technical skills, it is easy to forget the passage of playing the music, and the feeling of losing the original practice of playing the instrument, which not only takes time to read the score, but also reduces the skill of practicing the instrument. This creation not only enables the performer to easily read the score, but also automatically reads the function of the score to ensure the smoothness of the performance of the music and make the music performance more exciting.

In summary, this creation provides a better and feasible automatic grading The application of the new patents in accordance with the law; the technical content and technical characteristics of the present invention are disclosed above, but those skilled in the art may still make various substitutions and modifications based on the disclosure of the present invention without departing from the spirit of the present invention. Therefore, the scope of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims.

10‧‧‧Automatic spectroscopy device

11‧‧‧ Radio unit

12‧‧‧Sound Processing Unit

13‧‧‧Sound feature extraction unit

14‧‧‧storage unit

15‧‧‧ comparison unit

16‧‧‧Control page turning unit

17‧‧‧Monitor

Claims (4)

An automatic spectroscopy device comprises at least: a sound receiving unit for receiving a sound signal; a sound processing unit coupled to the sound receiving unit for processing the received sound signal; and a sound feature capturing unit The sound signal is subjected to audio recognition processing to obtain a recognized note; a storage unit is configured to store a score data having a plurality of standard notes, the score data can be divided into at least one page, and the score data of each page has a part And the pair of standard notes are respectively connected to the sound feature capturing unit and the storage unit, and the identification notes are compared with the standard notes in the storage unit to determine the recognized note in the music score data. a corresponding position, and a comparison result is generated; a control page turning unit is connected to the comparison unit to generate a page turning control signal according to the comparison result; and the display has at least one input port and is receivable Music score data, and displaying at least one sheet of music data, and connected with the control page turning unit, can receive the page turning control Number to display information on other pages of sheet music. The automatic spectroscopy device of claim 1, wherein the sound feature extraction unit has an analog-to-digital unit and a spectrum conversion unit for performing identification processing on the sound signal. The automatic spectroscopy device of claim 1 or 2, wherein the input port is a USB port. The automatic spectroscopic device of claim 1 or 2, wherein the radio unit is a microphone.