TWI681324B - Interactive speaker display and method thereof - Google Patents

Abstract

An interactive speaker display includes a display panel, a pressure sensing array, a speaker array and a controller. The controller drives the display panel to display a plurality of piano key images, wherein each piano key image corresponds to a music scale and includes at least one sensing area. The pressure sensing array generates a pressure value according to a touch force on the touched piano key image. On touching the sensing area at one of the plurality of piano key images, the controller drives the display panel to display a mark on the sensing area, and generates a controlling signal to drive the speaker array generating a sound with the music scale according to the pressure value and the music scale.

Description

Interactive speaker panel and method

This case discloses a display panel, especially an interactive speaker panel.

Generally speaking, pianos are bulky and difficult to carry. In order to solve the problem that the piano is not easy to carry around, the electronic piano made of IC electronic circuit replaces the piano. The tone of the electronic organ is similar to that of a piano, and the electronic organ is light in weight and easier to carry than the piano. However, the electronic piano cannot control the volume based on the force of the user pressing the keyboard. In addition, the keyboard can neither display the score nor display the notes to be played on the keys in sequence according to the notes in the score.

In view of the above problems, this case provides an interactive speaker panel, which includes a display panel, a pressure sensing array, a speaker array and a control component. The display panel displays a plurality of key images, each key image includes at least one sensing area, and each key image corresponds to a musical scale. The pressure sensing array is arranged on the display panel. When the display panel is touched, the pressure sensing array generates a pressure value according to the contact force of the contact. The speaker array is set on the display panel and used to generate sound according to the control signal. The control component drives the display panel to display the key image. When the sensing area of one of the key images is touched, the control component drives the display panel to display the mark image in the sensing area, and the control component generates a control signal according to the pressure value and the scale corresponding to the key image, and The control signal is output to drive the speaker array to produce sound with the scale. Therefore, in addition to being convenient to carry around, the interactive speaker panel can also display the mark image and generate a sound with the scale according to the contact strength of the user touching the displayed key image and the scale corresponding to the touched key image .

In some embodiments, the control component generates a real-time image according to a pressing timing, and drives the display panel to display the real-time image on the key image that matches the pressing timing according to the pressing timing. Therefore, the interactive speaker panel can assist the user to learn how to interpret the music in the score through the displayed real-time image.

In some embodiments, the display panel displays at least one current score image; when the current score image is touched, the control component drives the display panel to display a rear score image. Therefore, the interactive speaker panel can assist the user to play the tracks in the piano image through the displayed key image and piano image.

This case provides a control method of an interactive speaker panel, which includes: displaying a plurality of key images on a display panel, wherein each key image includes at least one sensing area, and each key image corresponds to a musical scale; The contact force of the contact generates a pressure value; and when one of the sensing areas of the key image is touched, the display panel is driven to display the mark image on the sensing area, and a sound with the scale is generated according to the pressure value and the scale corresponding to the key image. Therefore, in addition to being convenient to carry around, the interactive speaker panel can also display a mark image and generate a sound with a scale according to the contact strength of the user to touch the key image and the scale corresponding to the touched key image.

In some embodiments, the control method of the interactive speaker panel further includes generating a real-time image according to a pressing timing, and driving the display panel to display the real-time image based on the pressing timing on the key image that matches the pressing timing.

In some embodiments, the control method of the interactive speaker panel further includes displaying at least one current score image on the display panel; when the current score image is touched, driving the display panel to display a rear score image. Therefore, the interactive speaker panel can assist the user to play the tracks in the piano image through the displayed key image and piano image.

The "electrical connection" mentioned in this case refers to the connection method between components, which can be a wired connection (or wire connection) or a wireless connection (or communication connection). Wired connection refers to connecting components with wires, so that components can transmit or receive electrical signals through wires. Wireless connection refers to connecting components with a network, so that components can transmit or receive electrical signals through the network.

1 to FIG. 2 together, FIG. 1 shows a schematic circuit block diagram of an embodiment of the interactive speaker panel 10 of this case, and FIG. 2 shows a structural state diagram of the first embodiment of the interactive speaker panel 10 of FIG. 1. The interactive speaker panel 10 includes a display panel 12, a pressure sensing array 14, a speaker array 16, a storage module 17, and a control component 18.

The display panel 12 is electrically connected to the control component 18 for displaying a plurality of key images 20, each key image 20 includes at least one sensing area 22, and each key image 20 corresponds to a scale, wherein the scale is according to the harmonic sequence or A series of notes arranged in pitch. The display panel 12 may be a liquid crystal (LCD) display panel, an organic electroluminescence (OLED) display panel, a touch display panel, or a flexible display panel. When the control component 18 drives the display panel 12 to display a plurality of black and white key arrangement key images 20, the user can touch one or more sensing areas 22 on one key image 20. When the user touches one or more sensing areas 22 located on a key image 20, the control unit 18 drives the display panel 12 to display a marking image 30, which is located in the one or more sensing areas 22 being touched, for marking A key image 20 touched by the user. The display panel 12 can display a plurality of marking images 30 located in the touched sensing areas 22 for marking the key images 20 touched by the user.

Referring back to FIGS. 1 and 2, the pressure sensing array 14 is electrically connected to the control component 18 and is disposed on the display panel 12. The pressure sensing array 14 may be a pressure sensing membrane, which includes a membrane and a plurality of pressure sensing elements 141 disposed on the membrane. The pressure sensing array 14 can be an electrical connection control component 18 and can be embedded in the display panel 12. The pressure sensing element 141 may be a piezoresistive sensor, a ceramic sensor, a piezoelectric sensor, a capacitive pressure sensor, a thin film pressure sensor, a resonant pressure sensor, or a sapphire pressure sensor. When one or more sensing areas 22 in the key image 20 are touched, the pressure sensing array 14 generates one or more pressure values according to the contact force of the contact. The control component 18 generates a control signal according to one or more pressure values and a scale corresponding to a key image 20, and outputs the control signal to drive the speaker array 16 to generate a sound with the scale.

Referring again to FIGS. 1 and 2, the speaker array 16 is electrically connected to the control component 18, and is used to generate a sound according to a control signal transmitted by the control component 18. The speaker array 16 may be provided on the display panel 12 or even the pressure-sensitive array 14. The speaker array 16 may be a diaphragm including a membrane and a plurality of speaker elements 161 arranged on the membrane. The control component 18 generates a control signal to drive at least one of the speaker elements 161 to generate a sound with the control signal, wherein the control signal includes the number of speaker elements 161 to be driven, and the sound generated by each speaker element 161 The frequency and the volume of the sound produced by each speaker element 161.

Referring to FIGS. 1 and 2 again, the storage module 17 is electrically connected to the control component 18 and can store one or more key images 20, and each key image 20 corresponds to a musical scale. The storage module 17 may be a non-volatile memory or a hard disk. The control component 18 can read and drive the display panel 12 to the storage module 17 to display a plurality of key images 20, thereby assisting the user to learn to play the piano score correctly.

Referring to FIGS. 1 and 2 again, the control component 18 may be an executable program such as a central processing unit, a microprocessor, an application specific integrated circuit (ASIC), etc., and controls a peripheral device or a computing device that can communicate with the peripheral device. The control component 18 recognizes the touched sensing area 22 according to a pressure value and at least one pressure sensing element 141 generating the pressure value, and drives a speaker element 161 located outside the touched sensing area 22 in a key image 20 , A sound corresponding to the scale of the key image 20 or a plurality of speaker elements 161 emit a plurality of sounds having the same scale. In other words, one or more speaker elements 161 located in the sensing area 22 do not emit the sound. For example, when the user touches the sensing area 22 in a white key image 20, the control component 18 recognizes the touched sensing area 22 according to the pressure value in the sensing area 22 and at least one pressure sensing element 14 generating the pressure value And drive the display panel 12 to display a mark image 30 in the sensing area 22, and one or more speaker elements 161 emit one or more sounds with the same scale in the area outside the sensing area 22 in the white key image 20.

The control component 18 can identify the touched sensing area 22 according to a pressure value and at least one pressure sensing element 141 generating the pressure value, and drive a speaker element 161 located in the touched sensing area 22 to emit a key image 20 corresponding to the key A sound of the scale or a plurality of speaker elements 161 emit a plurality of sounds having the same scale. For example, when the user touches (or presses) a plurality of sensing areas 22 located in at least two or more white key images 20, the control unit 18 depends on the pressure values located in the sensing areas 22 and the pressures generating the pressure values The sensing element 14 recognizes the touched sensing areas 22 and drives the display panel 12 to display at least two or more marking images 30 on the touched sensing area 22 and the plurality of speaker elements in the touched sensing areas 22 161 emits multiple sounds with the same scale.

According to some embodiments, each of the speaker elements 161 is configured with a preset volume value of the control signal. The control component 18 generates a gain value according to the pressure value generated by the at least one pressure sensing element, and the control component 18 generates the control signal with the volume by gaining the preset volume value with the gain value, wherein the gain may be an amplified preset volume value , Or attenuate the preset volume value.

According to some embodiments, referring to FIGS. 3A and 3B, FIGS. 3A and 3B are schematic diagrams (1) and (2) of pressing timing of the interactive speaker panel 10 of FIG. 2. The control unit 18 can generate a real-time image 40 according to a pressing timing, and drive the display panel 12 to display the real-time image 40 on the key image 20 matching the pressing timing according to the pressing timing. The pressing sequence can be the time sequence of different scales in the piano score. The control component 18 can generate the corresponding real-time image 40 on the key image 20 according to the time sequence of different scales, and drive the display panel 12 to display the real-time on the key image 20 in sequence. The image 40 is used to inform the user that the key image 20 that needs to be pressed at the moment is provided with the real-time image 40. For example, when the scale required at the time of pressing at this time is the scale A, the display panel 12 displays a real-time image 40 on the key image 20 of the scale A, as shown in FIG. 3A. Next, the time sequence of pressing is scale B, and the display panel 12 displays a real-time image 40 on the key image 20 corresponding to the scale B, as shown in FIG. 3B.

According to some embodiments, referring to FIGS. 4A and 4B, FIGS. 4A and 4B are diagrams (1) and (2) of real-time images of the interactive speaker panel 10 of FIGS. 3A and 3B. When the user touches the sensing area 22 of the key image 20 with the real-time image 40, the control unit 18 drives the speaker array 16 to generate a sound with a corresponding scale.

According to some embodiments, please refer to FIG. 5A and FIG. 5B. FIG. 5A and FIG. 5B are diagrams (1) and (2) of the warning images of the interactive speaker panel 10 of FIGS. 3A and 3B. When the user touches the sensing area 22 of the key image 20 without the real-time image 40, the control component 18 drives the speaker array 16 to generate a warning sound, and at the same time, the control component 18 drives the display panel 12 to display a warning image 50 in the absence of real-time The key image 20 of the image 40 notifies the user that the key image 20 currently in contact does not match the notes in the corresponding musical score, so as to assist the user in learning to play the musical score correctly. For example, when the pressing timing at this time is the scale A, the real-time image 40 is displayed on the key image 20 corresponding to the scale A. When the user presses the key image 20 corresponding to the scale C, one or more speaker elements 161 located in the key image 20 of the scale C generate a warning sound.

Refer to FIG. 1, FIG. 6A and FIG. 6B together. FIG. 6A and FIG. 6B illustrate the structural state diagrams (1) and (2) of the second embodiment of the interactive speaker panel 10 in this case. The storage module 17 is electrically connected to the control component 18, and can store a plurality of key images 20 and one or more score images 70, each of the score images 70 includes a plurality of notes of different scales on the staff, wherein the score images 70 can refer to the score of one or more music pieces. The control component 18 to the storage module 17 read and drive the display panel 12 to display a plurality of key images 20 and one or more score images 70, thereby assisting the user to learn to play the score correctly.

6A and 6B repeatedly, the interactive speaker panel 10 may be a foldable interactive speaker panel 10. The display panel 12 displays a plurality of key images 20 and one or more piano image 70. When the user uses the interactive speaker panel 10, the interactive speaker panel 10 can be unfolded to make the display surface 12 flat, as shown in FIG. 6A, or the area where the piano image 70 is displayed can be folded to make the display The area of the piano image 70 and the area where the key image 20 is displayed are at any angle, such as right angle, acute angle, or obtuse angle. When the user does not use the interactive speaker panel 10, the user can fold the expanded interactive speaker panel 10 in half so that the area where the piano image 70 is displayed covers the area where the key image 20 is displayed to reduce the interactive speaker panel The volume of 10 is shown in Figure 6B. In the state where the interactive speaker panel is used, when the pressing timing at this time is the scale F, the control unit 18 drives the display panel 12 to display a real-time image 40 corresponding to the scale F on the key image 20 corresponding to the scale F and the piano The musical notes in the spectral image 70 assist the user to learn to play the musical score correctly.

According to some embodiments, referring to FIGS. 7A and 7B, FIGS. 7A and 7B are schematic diagrams showing the current and rear score images of the interactive speaker panel 10 of FIGS. 6A and 6B. The display panel 12 displays at least one current score image 71; when at least one current score image 71 is touched, the control component 18 drives the display panel 12 to display a rear score image 72. For example, when the display panel 12 currently displays a part of the score image 70, the part of the score image 70 is called the current score image. Similarly, when the display panel 12 currently displays the remaining score image 70 after the part, the remaining score image 70 after the current score image 71 is called the rear score image 72. When the user touches the display panel 12, one or more pressure sensing elements 141 located in the sensing area 22 generate one or more pressure values. Then, the control component 18 drives the display panel 12 to switch the displayed current score image 71 to the rear score image 72 according to the aforementioned one or more pressure values and the position where the one or more sensing areas 22 are contacted, thereby assisting The user learns to play the score correctly.

According to some embodiments, the control component 18 drives the display panel 12 to display a score image 70 according to score information. When the display panel 12 is based on the last note in the current image 71, a real-time image 50 is displayed on the key image 20. Then, the display panel 12 automatically displays the next note on the back score image 72 successively. In other words, the score information includes the current score image 71 and the back score image 72.

According to some embodiments, the control component 18 drives the display panel 12 to display a plurality of score images 70 according to the plurality of score information. The display panel 12 can display the last note in the score information 70 on the current score image 71 according to the score information, and the display panel 12 can sequentially display the rest of the score information and automatically display the first of the other score information. A note on the back piano image 72.

According to some embodiments, referring to FIG. 2 and FIG. 8 together, FIG. 8 shows a schematic structural diagram of a third embodiment of the interactive speaker panel 10 of this case. The interactive speaker panel 10 may be a flexible interactive speaker panel 10. In the state of use, the interactive speaker panel 10 expands to make the display panel 12 flat, as shown in FIG. 2. When not in use, the flexible interactive speaker panel 10 can be bent arbitrarily, as shown in FIG. 8, which means that the user can bend or wind the interactive speaker panel from a short side of the display panel 12 10 until the interactive speaker panel 10 is bent or wound to the other short side of the display panel 12. When the user touches (or presses) the flexible interactive speaker panel 10, the operation method of the flexible interactive speaker panel 10 can be referred to the above embodiment, and will not be repeated here.

Referring to FIG. 9, FIG. 9 illustrates a flowchart of the first embodiment of the control method of the interactive speaker panel 10 in this case. The control method of the interactive speaker panel 10 includes steps S11 to S17. The aforementioned steps S11 to S17 can be implemented by a computer program product. The computer program product can be a readable recording medium and can be executed by the interactive speaker panel 10, wherein the readable recording medium stores a program composed of a plurality of program codes, but not limited to this. In some embodiments, this program can be transmitted to the interactive speaker panel 10 via wired or wireless means, and then executed by the interactive speaker panel 10.

In step S11, a plurality of key images 20 are displayed on the display panel 12, wherein each key image 20 includes at least one sensing area 22, and each key image 20 corresponds to a musical scale.

Step S12 is to identify whether one or more sensing areas 22 of one of the key images 20 are touched. If yes, the display panel 12 is driven to display one or more mark images 30 on the sensing area 22, as in step S121. If not, the display panel 12 is not driven to display one or more mark images 30 on the sensing area 22, as in step S122.

Step S13 is to detect a contact force of the display panel 12 being touched to generate a pressure value.

Step S14 is to generate a sound with the scale according to the pressure value and the scale corresponding to the key image 20.

In step S15, the speaker array 16 is driven by a control signal to emit sound, wherein the speaker array 16 is disposed on the display panel 12, the speaker array 16 includes a plurality of speaker elements 161, and the control signal is used to drive the speaker elements 161 at least One of them generates the sound, and the control signal includes the number of speaker elements 161 to be driven, the frequency of the sound generated by each speaker element 161, and the volume of the sound generated by each speaker element 161.

Step S16 is that each speaker element 161 in step S15 is configured with the preset volume value of the control signal; and generates a gain value according to the pressure value, and the gain preset volume value generates the control signal with the volume. This step can also be performed in step S17.

Step S17 is to identify whether one or more speaker elements 161 located in the touched sensing area 22 make a sound. If so, one or more speaker elements 161 located in the touched sensing area 22 emit a sound, as in step S171. If not, driving one or more speaker elements 161 outside the contacted sensing area 22 to make a sound, as shown in step S172, wherein the one or more speaker elements 161 located outside the contacted sensing area 22 refers to When the touched sensing area 22 is located in one key image 20, the plurality of speaker elements 161 are located in the remaining area of the same key image. It may also mean that when the touched sensing area 22 is located in one key image 20, multiple loudspeakers The acoustic element 161 is located in at least one of the remaining key images 20 that do not have the touched sensing area.

Referring to FIG. 10, FIG. 10 illustrates a flowchart of a second embodiment of the control method of the interactive speaker panel 10 of the present case, which includes steps S11, S21, S12, S22, S13 to S17, and S24.

Step 21 is to generate a real-time image according to the pressing timing after step S11, and drive the display panel 12 to display the real-time image 40 on the key image 20 that matches the pressing timing according to the pressing timing. The order of this step S21 and step S11 can be interchanged.

Step S22 is to identify whether the live image 40 located on the key image 20 is touched. If yes, the touched sensing area 22 is located in the key image 20 with the real-time image 40. When the touch sensing area 22 of the key image 20 with the real-time image 40 is touched, a sound with the scale is generated, ie, steps S13 to Step S17. If not, the touched sensing area 22 is located in the key image 20 without the real-time image 40. When the sensing area 22 of the key image 20 without the real-time image 40 is touched, it is recognized whether a warning sound is generated, as in step S23 .

Step S24 is after step S23, if yes, step S17 is executed. If not, a warning image 50 is generated for the key image 20 without the real-time image 40. According to some embodiments, after step S17 is performed, step S171 and step S24, or step S172 and step S24 may be performed simultaneously.

10 and FIG. 11 together. FIG. 11 shows a flowchart of a third embodiment of the control method of the interactive speaker panel 10 of this case. Step S31, step S32, and step S33 are included between step S11 and step S21.

Step S31 is to display at least one current score image 71 on the display panel 12.

Step S32 is to identify when the current score image 71 is touched. If the current score image is touched, the display panel 12 is driven to display a rear score image 72, as shown in step S33, and step S21 is subsequently executed. If the current score image is not touched, step S21 is executed successively.

In summary, in addition to being convenient to carry around, the interactive speaker panel 10 of this case can also display a mark image and generate a mark image according to the contact strength of the user to touch the displayed key image and the corresponding scale of the touched key image. The sound of this scale is used to assist the user in learning to play the music in the piano image.

10‧‧‧Interactive speaker panel 12‧‧‧Display panel 14‧‧‧ pressure sensing array 141‧‧‧ pressure sensing element 16‧‧‧ Speaker array 161‧‧‧Speaker components 17‧‧‧storage module 18‧‧‧Control components 20‧‧‧key image 22‧‧‧sensing area 30‧‧‧Mark image 40‧‧‧Real-time image 50‧‧‧Warning image 70‧‧‧ music image 71‧‧‧ Current score image 72‧‧‧Post music image

[Figure 1] It is a schematic circuit block diagram of an embodiment of the interactive speaker panel in this case. [Figure 2] is a structural state diagram of the first embodiment of the interactive speaker panel in this case. [FIG. 3A and FIG. 3B] are schematic diagrams (a) and (b) of pressing timing of the interactive speaker panel of FIG. [FIG. 4A and FIG. 4B] FIG. 3A and FIG. 3B are real-time images of the interactive speaker panel (a) and (b). [FIG. 5A and FIG. 5B] are usage diagrams (1) and (2) of the warning images of the interactive speaker panel of FIGS. 3A and 3B. [Figures 6A and 6B] are the structural state diagrams (1) and (2) of the second embodiment of the interactive speaker panel in this case. [Figures 7A and 7B] are schematic diagrams of the current and rear score images of the interactive speaker panels of Figures 6A and 6B. [Figure 8] is a schematic structural view of a third embodiment of the interactive speaker panel in this case. [Figure 9] It is a flowchart of the first embodiment of the control method of the interactive speaker panel in this case. [Figure 10] is a flowchart of a second embodiment of the control method of the interactive speaker panel in this case. [Figure 11] is a flowchart of a third embodiment of the control method of the interactive speaker panel in this case.

10‧‧‧Interactive speaker panel

12‧‧‧Display panel

14‧‧‧ pressure sensing array

141‧‧‧ pressure sensing element

16‧‧‧ Speaker array

161‧‧‧Speaker components

17‧‧‧storage module

18‧‧‧Control components

Claims (18)

An interactive speaker panel includes: a display panel displaying a plurality of key images, each of the key images includes at least one sensing area, and each of the key images corresponds to a musical scale; a pressure sensing array is provided in the On the display panel, when the display panel is touched, the pressure sensing array generates a pressure value according to a contact force of the contact; a loudspeaker array is provided on the display panel to generate a sound according to a control signal Sound; and a control component that drives the display panel to display the key images, and when one of the sensing areas of the key images is touched, the control component drives the display panel to display a mark image on the sensing area, and the control The component generates the control signal according to the pressure value and the scale corresponding to the key image, and outputs the control signal to drive the speaker array to generate the sound with the scale. The interactive speaker panel according to claim 1, wherein: the speaker array includes a plurality of speaker elements, and the control component outputs the control signal to drive at least one of the speaker elements to generate the sound; the control The signal includes the number of speaker elements to be driven, the frequency of the sound generated by each speaker element, and the volume of the sound generated by each speaker element. The interactive speaker panel according to claim 2, wherein the pressure sensing array includes a plurality of pressure sensing elements, and the control component recognizes being contacted based on the pressure values and at least one pressure sensing element that generates the pressure value Of this The sensing area and drive the loudspeaker elements located outside the touched sensing area to emit the sound. The interactive speaker panel according to claim 2, wherein the pressure sensing array includes a plurality of pressure sensing elements, and the control component recognizes being contacted based on the pressure values and at least one pressure sensing element that generates the pressure value The sensing area of the sensor and driving the speaker elements located in the sensing area to emit the sound. The interactive speaker panel according to claim 2, 3, or 4, wherein: each speaker element is configured with a preset volume value of the control signal; and the control component generates a gain value based on the pressure value, the gain The preset volume value. The interactive speaker panel according to claim 1, wherein: the control component generates a real-time image according to a pressing timing, and drives the display panel to display the real-time image on the key image matching the pressing timing according to the pressing timing on. The interactive speaker panel according to claim 6, wherein: when the sensing area of the key image with the real-time image is touched, the control component drives the speaker array to generate the sound with the scale; and when When the sensing area of the key image without the real-time image is touched, the control component drives the speaker array to generate a warning sound. The interactive speaker panel according to claim 6, wherein: when the sensing area of the key image without the real-time image is touched, the control component drives the display panel to display a warning image without the real-time image On the key image. The interactive speaker panel according to claim 1, wherein the display panel displays at least one current score image; when the current score image is touched, the control component drives the display panel to display a rear score image. An interactive speaker panel control method includes: displaying a plurality of key images on a display panel, wherein each key image includes at least one sensing area, and each key image corresponds to a musical scale; detecting the display One of the panel's contact forces generates a pressure value; and when one of the sensing areas of the key images is touched, the display panel is driven to display a mark image on the sensing area, based on the pressure value and the key image corresponding to Scale, produces a sound with the scale. The control method of the interactive speaker panel according to claim 10, further comprising driving a speaker array with a control signal to emit the sound, wherein the speaker array is disposed on the display panel, and the speaker array includes a plurality of speaker arrays Speaker element, the control signal is used to drive at least one of the speaker elements to generate the sound, and the control signal includes the number of speaker elements to be driven, the frequency of the sound generated by each speaker element and each of the speaker elements The speaker element produces the volume of the sound. The control method of the interactive speaker panel according to claim 11, wherein the step of generating the sound with the scale includes: identifying the touched sensing area, and driving the speakers outside the touched sensing area The sound element emits this sound. The control method of the interactive speaker panel according to claim 11, wherein the step of generating the sound with the scale includes: Identify the touched sensing area and drive the speaker elements located in the touched sensing area to emit the sound. The method for controlling an interactive speaker panel according to claim 11, 12, or 13, wherein the step of generating the sound with the scale includes each speaker element being configured with a preset volume value of the control signal; and based on The pressure value generates a gain value, which gains the preset volume value. The control method of the interactive speaker panel according to claim 10, further comprising: generating a real-time image according to a pressing timing, and driving the display panel to display the real-time image on the key that matches the pressing timing according to the pressing timing On the image. The method for controlling an interactive speaker panel according to claim 15, wherein when the sensing area of the key image with the real-time image is touched, the sound with the scale is generated, and when the real-time image is not available When the sensing area of the key image is touched, a warning sound is generated. The control method of the interactive speaker panel according to claim 15, wherein when the sensing area of the key image without the real-time image is touched, the display panel is driven to display a warning image without the real-time image On the key image. The control method of the interactive speaker panel according to claim 10, further comprising displaying at least one current score image on the display panel; when the current score image is touched, driving the display panel to display a rear score image .

Images