JP2014203493A - Electronic apparatus, electronic system, acoustic apparatus, control method of electronic apparatus, and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of intuitively recognizing a desired point of a musical piece without depending on sight, to provide an electronic system, to provide an acoustic apparatus, to provide a control method of the electronic apparatus, and to provide a program.SOLUTION: An electronic apparatus includes: voice data analysis means 71 analyzing an amplitude value on a temporal axis of voice data; a storage part 12 storing the analysis result of the voice data analysis means 71; a jog dial 54 operating a reproduction direction and a reproduction speed of the voice data; and a vibration part 55 vibrating based on the amplitude value corresponding to temporal information of the voice data in the result operated by the jog dial 54, in the analysis result stored in the storage part 12.

Description

  The present invention relates to an electronic device, an electronic system, an audio device, an electronic device control method, and a program that can process audio data.

  Conventionally, a device used by a disc jockey (hereinafter referred to as “DJ”) for acoustic performance, a so-called DJ device is known. This type of DJ equipment is generally equipped with a jog dial that can be operated like an analog turntable, and the DJ performs a scratch operation called “cue playback” by rotating the jog dial. Do. In this scratch operation, it is important to quickly and accurately recognize the cue start point (sound production point). In this regard, Patent Document 1 discloses a configuration in which a display screen that displays a sound waveform (analysis waveform) of a music piece and a current playback position is provided at the center portion of a jog dial of a DJ device (information playback device). The DJ can recognize (confirm) the cue start point while viewing the display screen.

JP 2008-243259 A

  However, as described above, when the DJ visually confirms the sound waveform of the music on the display screen to recognize the cue start point, the DJ must operate the jog dial while looking at the display screen, and the accurate head There is a problem that it is difficult to move the current playback position to the extraction start point (operation of the jog dial). Also, clubs using DJ equipment often darken the illumination in the hall (floor), and there is a problem that it cannot be used in such darkness (that is, in a visually problematic environment).

  In view of the above problems, the present invention provides an electronic device, an electronic system, an acoustic device, an electronic device control method, and a program capable of intuitively recognizing a desired point of music without relying on vision. Objective.

  An electronic apparatus according to the present invention includes an analysis unit that analyzes an amplitude value of audio data on a time axis, a storage unit that stores an analysis result by the analysis unit, and an operation unit for operating a reproduction direction and a reproduction speed of the audio data. And an oscillating unit that vibrates based on an amplitude value corresponding to time information of audio data as a result of being operated by the operator in the analysis result stored in the storage unit.

  In the electronic apparatus of the present invention, the vibration unit continues to vibrate based on an amplitude value corresponding to time information of the audio data.

  In the electronic device of the present invention, the vibration unit vibrates when the amplitude value corresponding to the time information of the audio data is equal to or greater than a predetermined threshold value.

  The electronic apparatus according to the present invention is characterized by including a threshold setting unit for setting a predetermined threshold.

  In the electronic device of the present invention, the vibration unit vibrates according to a difference on the time axis of the amplitude value of the audio data.

  In the electronic device according to the present invention, the vibration unit vibrates when the amplitude value of the audio data on the time axis sharply increases.

  The electronic apparatus according to the present invention includes a section setting unit that sets a predetermined section on the time axis of the audio data, and the vibration unit vibrates only in a section set by the section setting unit.

  An electronic system according to the present invention includes an analysis unit that analyzes an amplitude value of audio data on a time axis, a storage unit that stores an analysis result by the analysis unit, and an operation unit for operating a reproduction direction and a reproduction speed of the audio data. A vibration command transmitting unit that transmits a vibration command based on an amplitude value corresponding to time information of audio data as a result of being operated by the operator in the analysis result stored in the storage unit; A vibration command receiving unit that receives a vibration command transmitted from a vibration command transmission unit, and a vibration device that includes a vibration unit that vibrates based on the vibration command received by the vibration command receiving unit, To do.

  The acoustic device according to the present invention includes an analysis unit that analyzes an amplitude value on a time axis of audio data, a storage unit that stores an analysis result by the analysis unit, and an operation unit for operating the reproduction direction and reproduction speed of the audio data. And a vibration unit that vibrates based on an amplitude value corresponding to time information of audio data as a result of being operated by an operator in the analysis result stored in the storage unit.

  An electronic apparatus control method according to the present invention is an electronic apparatus control method including an operation element for operating a reproduction direction and a reproduction speed of audio data, and a vibration unit that vibrates in accordance with the operation of the operation element. , An analysis step for analyzing the amplitude value on the time axis of the voice data, a saving step for saving the analysis result, and an amplitude corresponding to the time information of the voice data as a result of being operated by the operator in the saved analysis result And a vibration step for vibrating the vibration unit based on the value.

  The program of the present invention is a program for causing a computer to execute each step in the electronic device control method described above.

1 is a system configuration diagram of a DJ system according to an embodiment of the present invention. It is a top view which shows the player part and mixer part of DJ player mixer which concern on 1st Embodiment. It is a functional block diagram of the DJ player mixer according to the first embodiment. It is a flowchart which shows the flow of vibration control of the jog dial which concerns on 1st Embodiment. It is a functional block diagram of the DJ player mixer which concerns on 2nd Embodiment. It is a top view which shows the player part and mixer part of DJ player mixer which concern on 2nd Embodiment. It is a flowchart which shows the flow of vibration control of the jog dial which concerns on 2nd Embodiment. It is a functional block diagram of the DJ player mixer which concerns on 3rd Embodiment. It is a top view which shows the player part and mixer part of DJ player mixer which concern on 3rd Embodiment. It is a flowchart which shows the flow of the vibration control of the jog dial which concerns on 3rd Embodiment. It is a figure which shows the modification of this invention.

  Hereinafter, an electronic device, an electronic system, an audio device, a method for controlling an electronic device, and a program according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. In this embodiment, a DJ player / mixer (DJ multifunction device), which is an integrated device of a DJ player and a DJ mixer, which is a kind of DJ device, is exemplified as the electronic device and the audio device.

[First Embodiment]
FIG. 1 is a system configuration diagram of a DJ system SY1 according to an embodiment of the present invention. The DJ system SY1 includes a DJ player / mixer 10, an amplifier 20 serving as an amplifier, a speaker 30 that outputs audio, and an external input device 40 that inputs audio data (audio signal). As the external input device 40, an audio reproducing device such as a CD player can be applied. In addition, audio data may be input by mounting a storage medium such as a USB memory, or audio data may be input from a tablet terminal or the like via wireless communication.

  The DJ player / mixer 10 includes a control unit 11, a storage unit 12, an operation unit 13, and an interface unit 14 (hereinafter referred to as “I / F unit 14”) as main hardware configurations. The operation unit 13 includes a player unit 13a that operates a sound data reproduction function and a mixer unit 13b that performs mixing of the sound data as a mixer. In the present embodiment, two player units 13a and 13a are provided, and the audio data of the corresponding channels can be operated.

  The I / F unit 14 inputs audio data from the external input device 40 and outputs audio data after audio processing by the DJ player / mixer 10 to the amplifier 20. Furthermore, A / D conversion, D / A conversion, etc. of audio | voice data are performed as needed.

  The control unit 11 includes a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and the like, and comprehensively controls the DJ player / mixer 10 such as various audio processing and audio data input / output processing. In particular, in the present embodiment, processing for vibrating the jog dial 54 (see FIG. 2) provided in the player unit 13a is controlled (details will be described later).

  The storage unit 12 stores a control program and various data necessary for the operation of the DJ player / mixer 10. In addition, the analysis result (analysis data 12a) of the characteristics of the audio data reproduced by each player unit 13a (in this embodiment, the amplitude of the audio data) is stored.

  Next, various operators provided in the player unit 13a and the mixer unit 13b of the DJ player / mixer 10 will be described with reference to FIG. As shown in the figure, operators such as a cue button 51, a play / pause button 52, a tempo slider 53, and a jog dial 54 are arranged on the player unit 13a. The “operator” in the claims corresponds to the jog dial 54.

  The cue button 51 is used for setting cue points and the like. The play / pause button 52 is used for playing or pausing music (audio data). The tempo slider 53 is used to adjust the playback speed (tempo).

  The jog dial 54 is a disk-shaped rotary operation element that is rotatable in forward and reverse directions (clockwise direction / counterclockwise direction). When the user operates the jog dial 54, the playback state such as the playback position, playback direction, and playback speed of the audio data can be changed. Further, the jog dial 54 is provided with a vibrating portion 55 (see FIG. 3, for example, a vibrator) for vibrating the top surface. When the user touches the jog dial 54 or when the jog dial 54 is rotated. It vibrates at a vibration intensity based on the audio level (amplitude value) at the reproduction position.

  On the other hand, the mixer unit 13b is provided with an equalizer knob 61, a channel fader 62, and the like as controls corresponding to the player units 13a (each channel). The equalizer knob 61 is provided with three knobs for each player unit 13a, and is used to adjust the levels of high, medium and low sounds, respectively. The channel fader 62 is used to adjust the output level of each player unit 13a (each channel).

  Note that the operators of the player unit 13a and the mixer unit 13b shown in FIG. 2 are merely examples, and in addition thereto, a number of operators, indicators, and the like are provided.

  Next, the functional configuration of the DJ player / mixer 10 will be described with reference to FIG. The DJ player / mixer 10 includes an audio data analysis unit 71 (analysis unit), a jog operation control unit 72, and a vibration control unit 73 as main functional configurations.

  The audio data analysis means 71 analyzes the amplitude value (audio level) on the time axis of the audio data reproduced by each player unit 13a, and stores the analysis result (analysis data 12a) in the storage unit 12. That is, the analysis data 12a is data in which time information of audio data is associated with an amplitude value at the time position.

  The jog operation control means 72 detects whether or not the user has touched the jog dial 54 (touch / release) by a touch sensor (not shown) provided on the jog dial 54, and the voice data when the jog dial 54 is touched. The playback position (time information at the playback position) is acquired. The jog operation control means 72 detects the rotational direction and rotational speed (or angular speed) of the jog dial 54 by means of an angular velocity detection sensor (not shown) provided on the jog dial 54, and audio data when the jog dial 54 is rotated. The playback position (time information at the playback position) is acquired.

  The vibration control unit 73 acquires an amplitude value corresponding to the reproduction position (reproduction position time information) of the audio data acquired by the jog operation control unit 72 from the analysis data 12a, and vibrates based on the magnitude of the acquired amplitude value. The part 55 (that is, the jog dial 54) is vibrated (a vibration command corresponding to the amplitude value is issued to the vibration part 55 to vibrate the vibration part 55). Specifically, if the acquired amplitude value is large, the vibration unit 55 is vibrated strongly, and if the acquired amplitude value is small, the vibration unit 55 is vibrated weakly. This vibration control is continuously performed while the user is in contact with the jog dial 54 (until the hand is released from the jog dial 54). That is, while the user touches the jog dial 54 or rotates the jog dial 54, the vibration unit 55 (jog dial 54) is continuously vibrated based on the amplitude value corresponding to the reproduction position of the music data that changes every moment.

  Next, the flow of vibration control of the jog dial 54 will be described with reference to the flowchart of FIG. First, when the jog dial 54 is touched or rotated (S01), the DJ player / mixer 10 (control unit 11) determines whether or not the currently reproduced audio data has been analyzed (analysis corresponding to the currently reproduced audio data). It is determined whether or not the data 12a exists (S02).

  When the audio data currently being reproduced has been analyzed (S02; Yes), the DJ player / mixer 10 determines whether there is audio at the current reproduction position (S03). That is, with reference to the analysis data 12a, it is determined whether or not the amplitude value corresponding to the current reproduction position is “0”. When there is sound at the current playback position (S03; Yes), the DJ player / mixer 10 vibrates the jog dial 54 (vibration unit 55) with a vibration intensity corresponding to (proportional to) the amplitude value corresponding to the current playback position. (S04).

  On the other hand, when the currently reproduced audio data has not been analyzed (S02; No), or when the audio data has been analyzed but there is no audio at the current reproduction position (that is, the amplitude value of the current reproduction position is “0”). In this case, S03; No), the DJ player / mixer 10 does not vibrate the jog dial 54 (S05).

  The DJ player / mixer 10 continues the processing after S01 until the user releases the hand from the jog dial 54 (S06; No), and ends the series of processing when the user releases the hand from the jog dial 54 (S06). ; Yes).

  As described above, according to the first embodiment, when the jog dial 54 is operated (when the jog dial 54 is touched or the jog dial 54 is rotated), the jog dial 54 is set according to the amplitude value at the reproduction position of the audio data. Can be vibrated. That is, the jog dial 54 can be vibrated by changing the vibration intensity depending on the amplitude value of the reproduction position of the audio data, in other words, the intensity of the sound at the reproduction position. As a result, the user can grasp the characteristics (sound intensity) of the audio data at the reproduction position currently being reproduced by tactile sense (vibration transmitted to the hand). Therefore, the user can recognize a desired point in the music (a point with a high sound level or a point with a low sound level) by virtue of the vibration of the jog dial 54, for example, a cue start point in a scratch operation, A position where a point is desired to be set can be easily found, and a scratch operation and a cue point can be set quickly and accurately.

  In addition, since a desired point in the music (for example, the start point of cueing) can be recognized by tactile sense, DJs can turn their viewpoints to other acts in clubs using DJ equipment, and perform. Can be widened. Also, in clubs using DJ equipment, the lighting in the hall (floor) is often darkened, but even in such darkness (that is, in a visually problematic environment) It is easy to use because it is possible to find a desired point.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIGS. The second embodiment is different from the first embodiment in that the jog dial 54 is vibrated only when the amplitude value of the audio data at the reproduction position is a predetermined level or more (a predetermined amplitude value or more). Hereinafter, differences from the first embodiment will be described. In the present embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. Moreover, the modification applied about the component similar to 1st Embodiment is applied similarly about this embodiment.

  FIG. 5 is a diagram illustrating the functional configuration of the DJ player / mixer 10 according to the second embodiment. As shown in the figure, the DJ player / mixer 10 includes a threshold value setting means 74 in addition to a sound data analysis means 71, a jog operation control means 72, and a vibration control means 73 as main functional components.

  The threshold value setting unit 74 sets a threshold value of the amplitude value of the audio data for vibrating the jog dial 54. This threshold setting can be appropriately changed by the operation of the operator by the user. For example, as shown in FIG. 6, a fader (hereinafter referred to as “threshold setting fader 56”) is arranged as a threshold setting operation element in the player unit 13a, and the user slides the threshold setting fader 56 upward. Thus, the threshold value is set to a large value, and the threshold value is set to a small value by sliding downward.

  In FIG. 6, the threshold setting fader 56 is provided in one player unit 13a. However, the threshold setting fader 56 may be provided in each of both player units 13a. Further, although the fader is exemplified as the operation element for setting the threshold, the present invention is not limited to this, and a button-type operation element, a rotary knob (knob), or the like may be used. In particular, it is preferable to use an operator such as a fader or a rotary knob whose setting position is easy to understand.

  The vibration control unit 73 acquires the amplitude value corresponding to the reproduction position (time information of the reproduction position) of the audio data acquired by the jog operation control unit 72 from the analysis data 12a, and the acquired amplitude value is obtained by the threshold setting unit 74. When it is equal to or greater than the set threshold value, the vibration unit 55 is vibrated based on the magnitude of the amplitude value.

  Next, the flow of vibration control of the jog dial 54 of the second embodiment will be described with reference to the flowchart of FIG. 7 are the same as the processes in S01 to S03 and S04 to S06 in FIG. 4, and detailed description thereof is omitted.

  As shown in FIG. 7, the DJ player / mixer 10 (control unit 11) determines whether or not there is sound at the current reproduction position when the currently reproduced sound data has been analyzed (S12; Yes). It is determined whether or not the amplitude value corresponding to the reproduction position is “0” (S13). When there is sound at the current playback position, that is, when the amplitude value of the playback position is not “0” (S13; Yes), the DJ player / mixer 10 determines that the amplitude value of the current playback position is the threshold setting fader 56 ( It is determined whether or not the threshold value is not less than the threshold value set by the threshold setting means 74) (S14). As a result of the determination, if the amplitude value at the current playback position is equal to or greater than the threshold value (S14; Yes), the DJ player / mixer 10 uses the jog dial 54 with a vibration intensity corresponding to (proportional to) the amplitude value corresponding to the current playback position. (Vibration part 55) is vibrated (S15).

  As described above, according to the second embodiment, the threshold value of the amplitude value of the audio data for vibrating the jog dial 54 can be set. Thereby, for example, even when the amplitude value of the audio data does not fluctuate greatly (when the amplitude value is almost flat) as a whole (in other words, even if the music has a low overall sound intensity) The user can easily recognize a desired point in the music by the vibration of the jog dial 54. Further, by setting the threshold value, it is possible to suppress the jog dial 54 from vibrating (erroneous vibration) due to noise included in the audio data. In this embodiment, the user sets the threshold value, but the present invention is not limited to this, and an appropriate threshold value (predetermined threshold value) may be determined in advance.

[Third Embodiment]
Next, a third embodiment of the present invention will be described with reference to FIGS. The third embodiment is different from the first embodiment in that the jog dial 54 is vibrated only in a desired section of audio data. Hereinafter, differences from the first embodiment will be described. In the present embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. Moreover, the modification applied about the component similar to 1st Embodiment is applied similarly about this embodiment.

  FIG. 8 is a diagram illustrating the functional configuration of the DJ player / mixer 10 according to the third embodiment. As shown in the figure, the DJ player / mixer 10 includes a vibration section setting means 75 in addition to a sound data analysis means 71, a jog operation control means 72, and a vibration control means 73 as main functional components.

  The vibration section setting means 75 sets a section in which the jog dial 54 is vibrated in the voice data (on the time axis of the voice data). This vibration section can be set by the operation of the operator by the user. For example, as shown in FIG. 9, a vibration section setting button group 57 is arranged on the player unit 13a as a vibration section setting operation element. The vibration section setting button group 57 includes three buttons (a start button 57a, an end button 57b, and a cancel button 57c). The position of the voice data on the time axis when the user presses the start button 57a is set to the start of the vibration section. The position on the time axis of the audio data when the end button 57b is pressed is set as the end position of the vibration section. Further, the set vibration section can be canceled by pressing the cancel button 57c.

  In FIG. 9, the vibration section setting button group 57 is provided in one player section 13a. However, the vibration section setting button group 57 may be provided in each of the player sections 13a. In FIG. 9, three buttons are illustrated as operators for setting a vibration section, but the present invention is not limited to this. Further, only one vibration section (one section) may be set, or a plurality of sections may be set.

  The vibration control means 73 corresponds to the reproduction position (time information of the reproduction position) when the reproduction position of the audio data acquired by the jog operation control means 72 is within the vibration section set by the vibration section setting means 75. The vibrating unit 55 is vibrated based on the magnitude of the amplitude value to be performed.

  Next, the flow of vibration control of the jog dial 54 of the third embodiment will be described with reference to the flowchart of FIG. Note that the processes in S21 to S23 and S25 to S27 in FIG. 10 are the same as the processes in S01 to S03 and S04 to S06 in FIG.

  As shown in FIG. 10, the DJ player / mixer 10 (control unit 11) determines whether or not there is sound at the current reproduction position when the currently reproduced sound data has been analyzed (S22; Yes). It is determined whether or not the amplitude value corresponding to the reproduction position is “0” (S23). When there is sound at the current playback position, that is, when the amplitude value of the playback position is not “0” (S23; Yes), the DJ player / mixer 10 determines that the current playback position is the vibration section setting button group 57 (vibration section). It is determined whether or not the vibration section is set by the setting means 75) (S24). As a result of the determination, if the current playback position is within the vibration section (S24; Yes), the DJ player / mixer 10 uses the jog dial 54 (with a vibration intensity corresponding to (proportional to) the amplitude value corresponding to the current playback position. The vibrating unit 55) is vibrated (S25).

  As described above, according to the third embodiment, the jog dial 54 can be vibrated only in a section (sound data vibration section) preset by the user. Thereby, for example, by setting the start point of cueing in the scratch operation and the position of the cue point as the vibration section, the user can recognize the point reliably and easily.

[Modification 1]
As a modification of the above-described first to third embodiments, the difference between the amplitude values of the audio data on the time axis (the arbitrary time position of the audio data and the amplitude of the time position after a predetermined time has elapsed from the arbitrary time position) The jog dial 54 may be vibrated with a vibration intensity corresponding to the difference value (difference amplitude value). Further, the jog dial 54 may be vibrated when the amplitude value of the audio data on the time axis sharply increases.

[Modification 2]
Further, the system configuration may be changed as shown in FIG. This figure is a system configuration diagram of a DJ system SY2 according to a modification. In this example, instead of the DJ player / mixer 10 of the DJ system SY1, a personal computer (hereinafter referred to as “PC110”) and a DJ controller 100 are provided. Note that “electronic device” in the claims corresponds to the DJ controller 100 and the PC 110.

  The DJ controller 100 is an integrated controller of a player and a mixer, and has functions of the operation unit 13 and the I / F unit 14 of the DJ player / mixer 10 shown in the above embodiment. The operation unit 13 transmits an operation signal to the PC 110 (DJ application 111) by communication such as MIDI or HID. Further, the I / F unit 14 outputs audio data (audio signal) input from the external input device 40 to the PC 110, and further outputs audio data input from the PC 110 to the amplifier 20.

  On the other hand, the PC 110 includes hardware such as a display screen, an input device (mouse, keyboard, etc.), a hard disk, and a control mechanism (CPU, ROM, RAM, etc.) (all not shown). The hard disk also stores an OS (Operating System) and a DJ application 111 that runs on the OS. Here, the DJ application 111 is software developed for the DJ to perform DJ performance, and processes and edits audio data input from the DJ controller 100. Further, the DJ application 111 can be used in combination with the DJ controller 100 to realize the functions of the DJ player / mixer 10. That is, the DJ controller 100 is used as an interface for the user to perform various operations. The audio control process (audio data mixing, volume adjustment, etc.), the vibration control process of the jog dial 54, and the like are mainly performed by the DJ application 111 (PC 110). ). That is, in this example, the DJ application 111 (PC 110) has the functions of the audio data analysis means 71, the jog operation control means 72, and the vibration control means 73.

[Modification 3]
In the first to third embodiments and the modifications described above, the configuration in which the jog dial 54 includes the vibration unit 55 has been described. However, an external device (vibration device, not shown) separate from the jog dial 54 is used as the vibration unit 55. It is good also as a structure provided. In this case, in a system (electronic system) in which the DJ player / mixer 10 or the PC 110 (DJ application 111) and an external device are connected via a network (wired connection / wireless connection is acceptable), the DJ player / mixer 10 (Or PC 110) vibration control means 73 transmits a vibration command corresponding to the amplitude value corresponding to the reproduction position of the audio data to the external device (vibration command transmission unit), and the external device receives the vibration command from vibration control means 73. It is only necessary to receive (vibration command receiving unit) and vibrate itself (vibration unit 55) with the vibration intensity based on the received vibration command. Note that the external device is preferably configured to be attachable to the user's body (for example, wrist or ankle).

  It is also possible to provide the functions of the DJ player / mixer 10, DJ controller 100, and PC 110 (DJ application 111) described above as a program. Further, the program can be provided by being stored in various recording media (CD-ROM, flash memory, etc.). That is, a program for causing a computer to function as each element of the DJ player / mixer 10, the DJ controller 100, and the PC 110 (DJ application 111) and a recording medium on which the program is recorded are also included in the scope of the right of the present invention. .

  In addition, the apparatus configurations, processing steps, functions, and the like of the DJ systems SY1 and SY2 can be appropriately changed without departing from the gist of the present invention, regardless of the above-described embodiments and modifications.

  DESCRIPTION OF SYMBOLS 10 ... DJ player mixer 12 ... Memory | storage part 12a ... Analysis data 13 ... Operation part 54 ... Jog dial 55 ... Vibration part 56 ... Threshold setting fader 57 ... Vibration section setting button group 71 ... Audio | voice data analysis means 72 ... Jog operation control means 73 ... Vibration control means 74 ... Threshold setting means 75 ... Vibration section setting means 100 ... DJ controller 110 ... PC 111 ... DJ application SY1 ... DJ system SY2 ... DJ system

Claims (13)

An analysis unit for analyzing the amplitude value on the time axis of the audio data;
A storage unit for storing an analysis result by the analysis unit;
An operator for operating the reproduction direction and reproduction speed of the audio data;
An electronic device comprising: a vibration unit that vibrates based on the amplitude value corresponding to time information of the audio data as a result of being operated by the operator in the analysis result stored in the storage unit .   The electronic apparatus according to claim 1, further comprising an input unit that includes the analysis unit outside and inputs an analysis result obtained by the external analysis unit.   The electronic apparatus according to claim 1, further comprising: a specific frequency band pass filter, and a vibration unit that vibrates based on the amplitude value of the sound data that has passed through the filter with respect to the sound data. . The vibrating part is
The electronic apparatus according to claim 1, wherein the electronic apparatus continues to vibrate based on the amplitude value corresponding to the time information of the audio data. The vibrating part is
The electronic device according to claim 1, wherein the electronic device vibrates when the amplitude value corresponding to the time information of the audio data is equal to or greater than a predetermined threshold.   The electronic apparatus according to claim 5, further comprising a threshold setting unit configured to set the predetermined threshold. The vibrating part is
The electronic apparatus according to claim 1, wherein the electronic apparatus vibrates in accordance with a difference in amplitude value of the audio data on a time axis. The vibrating part is
The electronic apparatus according to claim 1, wherein the electronic apparatus vibrates when an amplitude value on the time axis of the audio data increases sharply. A section setting unit for setting a predetermined section on the time axis of the audio data;
The vibrating part is
The electronic device according to claim 1, wherein the electronic device vibrates only in a set section by the section setting unit. An analysis unit for analyzing the amplitude value on the time axis of the audio data;
A storage unit for storing an analysis result by the analysis unit;
An operator for operating the reproduction direction and reproduction speed of the audio data;
An electronic device having a vibration command transmission unit that transmits a vibration command based on the amplitude value corresponding to time information of the audio data as a result of operation by the operator in the analysis result stored in the storage unit When,
A vibration command receiver that receives the vibration command transmitted from the vibration command transmitter;
An electronic system comprising: a vibration device having a vibration unit that vibrates based on the vibration command received by the vibration command reception unit. An analysis unit for analyzing the amplitude value on the time axis of the audio data;
A storage unit for storing an analysis result by the analysis unit;
An operator for operating the reproduction direction and reproduction speed of the audio data;
And an oscillating unit that vibrates based on the amplitude value corresponding to the time information of the audio data as a result of operation by the operator in the analysis result stored in the storage unit. machine. A control method for an electronic device having an operation element for operating a reproduction direction and a reproduction speed of audio data, and a vibration unit that vibrates in accordance with the operation of the operation element,
An analysis step of analyzing an amplitude value on a time axis of the audio data;
A storage step for storing the analysis result;
Performing a vibration step of vibrating the vibration unit based on the amplitude value corresponding to the time information of the audio data as a result of being operated by the operator in the stored analysis result, To control electronic equipment.   A program for causing a computer to execute each step in the electronic device control method according to claim 12.

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