CN107835298B - Control method of mobile terminal and mobile terminal - Google Patents
Control method of mobile terminal and mobile terminal Download PDFInfo
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- CN107835298B CN107835298B CN201710975794.7A CN201710975794A CN107835298B CN 107835298 B CN107835298 B CN 107835298B CN 201710975794 A CN201710975794 A CN 201710975794A CN 107835298 B CN107835298 B CN 107835298B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
- G10G7/02—Tuning forks or like devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- Human Computer Interaction (AREA)
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Environmental & Geological Engineering (AREA)
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Abstract
The invention provides a control method of a mobile terminal and the mobile terminal, the method comprises the following steps: acquiring the vibration frequency of the received output audio, wherein the output audio is the audio output by the musical instrument to the mobile terminal; comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result; determining a target voltage value corresponding to the comparison result; and outputting an electric signal of the target voltage value to the electrochromic assembly, wherein when the electric signal of the target voltage value is input to the electrochromic assembly, a color matched with the comparison result is displayed. According to the control method of the mobile terminal provided by the embodiment of the invention, the mobile terminal can acquire the comparison result between the vibration frequency of the output audio and the reference frequency in the process of guiding the tuning of the musician, and output the voltage value corresponding to the comparison result to the electrochromic assembly, so that the electrochromic assembly displays the color matched with the comparison result, and the user is guided to debug the musical instrument through the color displayed by the electrochromic assembly.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a control method for a mobile terminal and a mobile terminal.
Background
With the development of communication technology, mobile terminals such as mobile phones and tablet computers have become indispensable tools in daily life of people. As the demand of people for mobile terminals becomes higher and higher, the mobile terminals are no longer limited to have basic functions of conversation, short message sending and receiving, internet surfing and the like, for example: by installing the tuning application program in the mobile terminal, the mobile terminal can have the function of guiding a musician to adjust the tone of the musical instrument. However, in the process of guiding the tuning of the musician by the mobile terminal, the musician is generally required to input a series of operations to the mobile terminal, such as: the method comprises the steps of inputting unlocking operation, searching for tuning application programs, inputting operation for starting the tuning application programs, setting tuning parameters and the like, and is complex and time-consuming to operate.
Therefore, the problems of complex operation and time consumption exist in the process of guiding the tuning of a musician by the current mobile terminal.
Disclosure of Invention
The embodiment of the invention provides a control method of a mobile terminal and the mobile terminal, and aims to solve the problems of complex operation and time consumption of the conventional mobile terminal in the process of guiding the musician tuning.
In order to solve the technical problem, the invention is realized as follows: a control method of a mobile terminal is applied to the mobile terminal, a shell of the mobile terminal is provided with an electrochromic assembly, and the control method comprises the following steps:
acquiring the vibration frequency of output audio output by a musical instrument;
comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result;
determining a target voltage value corresponding to the comparison result;
and outputting an electric signal of the target voltage value to the electrochromic assembly, wherein when the electric signal of the target voltage value is input to the electrochromic assembly, a color matching the vibration frequency of the output audio is displayed.
In a first aspect, an embodiment of the present invention provides a method for controlling a mobile terminal, which is applied to the mobile terminal, where a housing of the mobile terminal is provided with an electrochromic component, and the method includes:
acquiring the vibration frequency of output audio output by a musical instrument;
comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result;
determining a target voltage value corresponding to the comparison result;
and outputting an electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input to the electrochromic component, a color matched with the comparison result is displayed.
In a second aspect, an embodiment of the present invention further provides a mobile terminal, where a housing of the mobile terminal is provided with an electrochromic component, and the mobile terminal further includes:
the detection module is used for acquiring the vibration frequency of the output audio output by the musical instrument;
the first comparison module is used for comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result;
the voltage value determining module is used for determining a target voltage value corresponding to the comparison result;
and the electric signal output module is used for outputting the electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input into the electrochromic component, the color matched with the comparison result is displayed.
In a third aspect, an embodiment of the present invention further provides a mobile terminal, including a processor, a memory, and a computer program stored on the memory and operable on the processor, where the computer program, when executed by the processor, implements the steps of the control method for the mobile terminal.
In the embodiment of the present invention, the vibration frequency of the output audio output by the musical instrument is acquired; comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result; determining a target voltage value corresponding to the comparison result; and outputting an electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input to the electrochromic component, a color matched with the comparison result is displayed. Therefore, the mobile terminal can obtain the comparison result between the vibration frequency of the output audio and the reference frequency in the process of guiding the tuning of the musician, and output the voltage value corresponding to the comparison result to the electrochromic assembly, so that the electrochromic assembly displays the color matched with the comparison result, and the user is guided to debug the musical instrument through the color displayed by the electrochromic assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an electrochromic device according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a control method of a mobile terminal according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating another control method for a mobile terminal according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a hardware structure of a mobile terminal according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electrochromic device according to an embodiment of the present invention. Electrochromism refers to a phenomenon in which optical properties (reflectivity, transmittance, absorption, etc.) of a material undergo a stable and reversible color change under the action of an applied electric field, and may be expressed as a change in color and transparency in appearance.
As shown in fig. 1, the electrochromic assembly is composed of a substrate, a conductive layer, an ionic layer, a solid core, a color-changing layer, a conductive layer, and a substrate. The electrochromic element is similar to a lithium battery, and when a voltage is applied to the electrochromic element, the electrochromic material can change color, for example, from red to green, according to the voltage.
When the electrochromic component is powered on in the forward direction, ions flow from the ion layer to the color changing layer through the solid core, and the color changing component changes color in the forward direction, for example, from green to red. The color change of the electrochromic element is more obvious as the energizing voltage is larger and the time is longer. When the electrochromic element is energized in the reverse direction, i.e., the voltage is reversed, ions flow from the color shifting layer through the solid core back to the ion layer, and the color shifting element reverses color, e.g., changes from red to green. The color change of the electrochromic component is more obvious as the energizing voltage is larger and the time is longer.
The electrochromic component can be electrochromic glass or electrochromic film. In this embodiment, the electrochromic component may be disposed on the housing of the mobile terminal, so that the housing of the mobile terminal changes color along with the power consumption. The electrochromic component may be disposed in a portion or all of the area of the housing of the mobile terminal, for example, the electrochromic component may be disposed at an edge of the housing, or, for example, the electrochromic component may be disposed throughout the housing.
Referring to fig. 2, fig. 2 is a schematic flowchart of a control method of a mobile terminal according to an embodiment of the present invention, applied to a mobile terminal, where a housing of the mobile terminal is provided with an electrochromic component, as shown in fig. 2, including the following steps:
In the embodiment of the invention, when a user tunes a musical instrument, the mobile terminal can receive the output audio output by the musical instrument through the sound input assembly and detect the vibration frequency of the output audio.
The output audio musical instrument receives a sound emitted when a user inputs a playing operation, for example: if the musical instrument is a six-stringed guitar, which includes six strings with the note names E, B, G, D, A and E, respectively, then if the user tunes one of the strings in the six-stringed guitar, when the user inputs a playing operation for the string that needs to be tuned, the six-stringed guitar outputs a sound and the mobile terminal receives the sound as the output audio.
In this embodiment of the present invention, if the vibration frequency of the output audio is obtained in step 201, the mobile terminal may compare the vibration frequency of the output audio with a reference frequency, and obtain a comparison result, for example: judging whether the vibration frequency of the output audio is consistent with the reference frequency; or whether the difference between the vibration frequency of the output audio and the reference frequency is greater than a preset threshold value, etc.
The reference frequency is a standard frequency of a standard audio corresponding to the output audio, for example: taking the six-string guitar as an example, the standard audio frequency of each string of the six-string guitar is fixed, and the standard audio frequencies of different strings correspond to different standard frequencies, for example, the standard audio frequency of the D string is re of the mediant and the standard frequency thereof is 146.8Hz, and if the output audio frequency is the audio frequency output by playing the D string, the standard frequency of the standard audio frequency corresponding to the output audio frequency is 146.8 Hz.
In addition, the reference frequency may be a standard frequency preset by the user before step 201 and corresponding to the output audio, for example: if the user needs to tune the D string of the six-string guitar, the user inputs a reference frequency with a frequency of 146.8Hz into the mobile terminal before the step 201, and the other strings of the six-string guitar can be tuned by referring to the tuned D string.
And step 203, determining a target voltage value corresponding to the comparison result.
In the embodiment of the present invention, if the comparison result is obtained in step 203, the mobile terminal may determine a target voltage value corresponding to the comparison result according to a preset correspondence between the comparison result and the voltage value; or determining a display color corresponding to the comparison result according to a preset corresponding relationship between the comparison result and the color, and determining a target voltage value corresponding to the display color according to the corresponding relationship between the display color and the voltage value.
For example: if the step 203 is to determine whether the vibration frequency of the output audio is consistent with the reference frequency, and the preset determination result in the mobile terminal is that the corresponding voltage value is 1.0V when the preset determination result is yes, and the corresponding voltage value is 1.5V when the preset determination result is no, when the vibration frequency of the output audio is consistent with the reference frequency, the target voltage value is determined to be 1.0V; when the vibration frequency of the output audio is not identical to the reference frequency, the target voltage value is determined to be 1.5V.
And 204, outputting an electric signal of the target voltage value to the electrochromic assembly, wherein when the electric signal of the target voltage value is input to the electrochromic assembly, displaying a color matched with the comparison result.
In the embodiment of the present invention, if the target voltage value is determined in step 203, the mobile terminal outputs an electrical signal of the target voltage value to the electrochromic component, so that the electrochromic component displays a color matching the comparison result, and a user can observe the color displayed by the electrochromic component to determine to debug the musical instrument.
For example: taking tuning of the D string of the six-string guitar as an example, if the mobile terminal detects that the vibration frequency of the input audio is 146.8Hz, the mobile terminal confirms that the vibration frequency of the input audio is consistent with the standard frequency of the D string with the standard audio of the middle tone re, and outputs a 1.0V electric signal to the electrochromic component, so that the electrochromic component displays yellow, and a user observes that the electrochromic component displays yellow and does not debug the D string; if the vibration frequency of the input audio is detected to be 140Hz, the vibration frequency of the input audio is inconsistent with the standard frequency of the D string, the standard audio is the middle tone re, the mobile terminal outputs a 1.5V electric signal to the electrochromic assembly, the electrochromic assembly displays purple, a user observes that the electrochromic assembly displays purple, and the D string is debugged.
In this embodiment of the present invention, the mobile terminal may be any mobile terminal having an electrochromic component disposed on a housing, for example: a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a Wearable Device (Wearable Device), or the like.
The control method of the mobile terminal of the embodiment of the invention obtains the vibration frequency of the output audio output by the musical instrument; comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result; determining a target voltage value corresponding to the comparison result; and outputting an electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input to the electrochromic component, a color matched with the comparison result is displayed. Therefore, the mobile terminal can obtain the comparison result between the vibration frequency of the output audio and the reference frequency in the process of guiding the tuning of the musician, and output the voltage value corresponding to the comparison result to the electrochromic assembly, so that the electrochromic assembly displays the color matched with the comparison result, and the user is guided to debug the musical instrument through the color displayed by the electrochromic assembly.
Referring to fig. 3, fig. 3 is a flowchart illustrating a control method of a mobile terminal according to an embodiment of the present invention, as shown in fig. 3, including the following steps:
The implementation process and beneficial effects of this step can be referred to the description in step 201, and are not described herein again.
In this embodiment of the present invention, if the vibration frequency of the output audio is obtained in step 301, the mobile terminal may compare the vibration frequency of the output audio with the standard frequency of each standard audio in the at least two standard audios.
The at least two standard audios are pre-stored in the mobile terminal, and are composed of all standard audios theoretically output by the musical instrument, and the standard frequencies of different standard audios are different. For example: taking a six-stringed guitar as an example, six strings with the sound names of E, B, G, D, A and E respectively, theoretically, the outputted standard audios are treble mi, middle si, middle so, middle re, bass la and bass mi respectively, and the at least two standard audios consist of treble mi, middle si, middle so, middle re, bass la and bass mi respectively, and the standard frequencies of the standard audios are 329.6Hz, 246.9Hz, 196Hz, 146.8Hz, 110Hz and 82.4Hz in sequence.
In the embodiment of the present invention, even if the musical instrument is in an inaccurate debugging state, the vibration frequency of the output audio of the musical instrument is usually close to the standard frequency of the corresponding standard audio, so after the vibration frequency of the output audio is compared with the standard frequencies of the standard audios in step 303, the mobile terminal determines the standard audio with the standard frequency closest to the vibration frequency of the output audio as the reference audio according to the comparison result, and determines the standard frequency of the reference audio as the reference frequency, so that the mobile terminal can automatically determine the reference frequency in the standard frequencies of at least two standard audios during the process of guiding the user to tune the musical instrument, without manually inputting the reference frequency by the user during each debugging, and the operation is convenient and time-saving.
For example: taking the six-string guitar as an example, if the mobile terminal detects that the vibration frequency of the input audio is 190Hz, the mobile terminal can determine that the standard frequency 196Hz of the middle sound so is closest to the vibration frequency of the input audio in the standard frequencies corresponding to the high sound mi, the middle sound si, the middle sound so, the middle sound re, the low sound la and the low sound mi respectively, and then the mobile terminal determines the middle sound so as to be the reference audio and determines 196Hz as the reference frequency, so that a user can tune six strings of the six-string guitar respectively, and the six-string guitar is convenient to operate, time-saving and high in accuracy.
And 304, comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result.
The implementation process and beneficial effects of this step can be referred to the description in step 202, and are not described herein again.
And 305, determining a target voltage value corresponding to the comparison result.
The implementation process and beneficial effects of this step can be referred to the description in step 202, and are not described herein again. Optionally, step 304 may include: judging whether the difference value between the vibration frequency of the output audio and the reference frequency is greater than or equal to a first threshold value; the step 305 may include: if the judgment result is yes, determining the first voltage value as the target voltage value; and if the judgment result is negative, determining a second voltage value as the target voltage value, wherein the second voltage value and the first voltage value are unequal voltage values.
In this embodiment, the first threshold is a value preset in the mobile terminal, and the user may set the first threshold as needed, for example: if the user is closer to the standard audio after requiring debugging, the preset first threshold value is smaller; in addition, when the judgment result is yes and the judgment result is no, the mobile terminal respectively determines the two unequal voltage values as target voltage values, so that the electrochromic component can display two different colors to guide a user.
Optionally, step 304 may include: acquiring a difference value between the vibration frequency of the output audio and the reference frequency; the step 305 may include: determining a target voltage value range corresponding to the reference audio according to a corresponding relation between each standard audio in at least two preset standard audios and a voltage value range, wherein different standard audios in the at least two standard audios correspond to different voltage value ranges; and determining the voltage value corresponding to the target difference value as the target voltage value according to the corresponding relation between the preset difference value and the voltage value in the target voltage value range.
In the embodiment, the corresponding voltage value range is preset for each standard audio in the mobile terminal, and the voltage value ranges of different standard audios are different, so that when the voltage value of the electric signal input by the electrochromic assembly is changed in each voltage value range, the change of displaying different color depth degrees is realized, therefore, the mobile terminal guides a user to tune a musical instrument, the user can determine to debug the musical instrument according to the color depth degree, the debugging accuracy is improved, and the operation is more convenient and time-saving.
For example: taking the six-stringed guitar as an example for debugging, if the preset voltage value range corresponding to [1.0V, 1.1V ] corresponding to the high pitch mi and the voltage value range corresponding to [1.2V, 1.3V ] corresponding to the middle pitch si are preset, and the electric signal input by the electrochromic component is within [1.0V, 1.1V ], the displayed color changes from light yellow to dark yellow as the voltage value increases; and in [1.2V, 1.3V ], the displayed color changes from light red to dark red as the voltage value increases; in addition, the mobile terminal is preset with a corresponding relationship between the difference and the voltage value within each voltage value range, such as: if the voltage value range is [1.0V, 1.1V ], the difference value is 4 corresponding to 1.01V, and the difference value is 13 corresponding to 1.03V; if the voltage value range is [1.2V, 1.3V ], the difference is 3 corresponding to 1.21V, and the difference is 8 corresponding to 1.23V; when the user debugs the E string and the vibration frequency of the input audio is 325.6Hz, the target difference value is 4, and the electrochromic component displays light yellow; when the vibration frequency of the input audio is 316.6Hz, the target difference is 13, and the yellow displayed by the electrochromic component is deepened compared with the target difference of 4; similarly, when the user debugs the B string, when the target difference value is 3, the electrochromic assembly displays light red; when the target difference is 8, the electrochromic device displays a darker red color than when the target difference is 3.
And step 306, outputting an electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input to the electrochromic component, a color matched with the comparison result is displayed.
The implementation process and beneficial effects of this step can be referred to the description in step 204, and are not described herein again.
In an alternative embodiment of step 305, it can be realized that when the reference audio frequencies are different, the electrochromic device can display different colors, and the displayed colors can be changed in shade.
Further optionally, before step 306, the method may further include: determining the flicker frequency corresponding to the target difference value as a target flicker frequency according to the corresponding relation between the preset difference value and the flicker frequency; after the step 306, the method may further include: and controlling the electrochromic component to flicker according to the target flicker frequency when the electric signal of the target voltage value is input.
In this embodiment, the mobile terminal may determine a target flashing frequency corresponding to the target difference value according to a preset corresponding relationship between the difference value and the flashing frequency, and control the electrochromic component to flash according to the target flashing frequency when the electrical signal of the target voltage value is input, for example: the larger the difference value can be preset, the higher the corresponding flicker frequency is, so that the user is guided to display more prominently during instrument debugging, and the guiding effect is improved.
For example: if the user debugs the E string, and the preset difference value in the mobile terminal is 4 and corresponds to the flicker frequency of 3 times per second, and the preset difference value is 13 and corresponds to the flicker frequency of 6 times per second; when the vibration frequency of the input audio is 325.6Hz, the target difference is 3, and the electrochromic component flickers 3 times per second when displaying light yellow; when the vibration frequency of the input audio is 316.6Hz, the target difference is 13, and the electrochromic element blinks 6 times per second while showing a light yellow color.
According to the control method of the mobile terminal, the vibration frequency of the output audio is compared with the standard frequency of each standard audio in at least two standard audios, wherein the standard frequencies of different standard audios in the at least two standard audios are different; and determining a standard audio having a standard frequency closest to the vibration frequency of the output audio as a reference audio, and determining the standard frequency of the reference audio as the reference frequency. Therefore, the mobile terminal can guide and determine the reference audio in the process of guiding the user to tune the musical instrument, so that the operation is more convenient and time-saving.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention, an electrochromic component is disposed on a housing of the mobile terminal 400, as shown in fig. 4, the mobile terminal 400 further includes a detection module 401, a first comparison module 402, a voltage value determination module 403, and an electrical signal output module 404, which are connected in sequence:
a detection module 401, configured to obtain a vibration frequency of an output audio output by a musical instrument;
a first comparing module 402, configured to compare the vibration frequency of the output audio with a reference frequency, and obtain a comparison result;
a voltage value determining module 403, configured to determine a target voltage value corresponding to the comparison result;
an electrical signal output module 404, configured to output an electrical signal of the target voltage value to the electrochromic component, where when the electrical signal of the target voltage value is input to the electrochromic component, a color matching the comparison result is displayed.
Optionally, as shown in fig. 5, the mobile terminal 400 further includes:
a second comparing module 405, configured to compare the vibration frequency of the output audio with a standard frequency of each standard audio in at least two standard audios, where the standard frequencies of different standard audios in the at least two standard audios are different;
a reference frequency determining module 406, configured to determine a standard audio with a standard frequency closest to the vibration frequency of the output audio as a reference audio, and determine the standard frequency of the reference audio as the reference frequency.
Optionally, as shown in fig. 6, the first comparing module 4.2 is further configured to determine whether a difference between the vibration frequency of the output audio and the reference frequency is greater than or equal to a preset threshold;
the voltage value determination module 403 includes:
a first determining unit 4031, configured to determine the first voltage value as the target voltage value if the determination result is yes;
a second determining unit 4032, configured to determine a second voltage value as the target voltage value if the determination result is negative, where the second voltage value and the first voltage value are unequal voltage values.
Optionally, as shown in fig. 7, the first comparing module 402 is further configured to obtain a target difference between the vibration frequency of the output audio and the reference frequency;
the voltage value determination module 403 includes:
a third determining unit 4033, configured to determine a target voltage value range corresponding to the reference audio according to a corresponding relationship between each standard audio of at least two preset standard audios and a voltage value range, where different standard audios of the at least two preset standard audios correspond to different voltage value ranges;
a fourth determining unit 4034, configured to determine, according to a correspondence between a preset difference and a voltage value in the target voltage value range, a voltage value corresponding to the target difference as the target voltage value.
Optionally, as shown in fig. 8, the mobile terminal 400 further includes:
a flicker frequency determining module 407, configured to determine, according to a preset correspondence between the difference and the flicker frequency, the flicker frequency corresponding to the target difference as a target flicker frequency;
and the control module 408 is configured to control the electrochromic component to flash at the target flashing frequency when the electrical signal of the target voltage value is input.
The mobile terminal 400 can implement each process implemented by the mobile terminal in the method embodiments of fig. 2 and fig. 3, and is not described herein again to avoid repetition.
The mobile terminal 400 of the embodiment of the present invention obtains the vibration frequency of the output audio output by the musical instrument; comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result; determining a target voltage value corresponding to the comparison result; and outputting an electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input to the electrochromic component, a color matched with the comparison result is displayed. Therefore, the mobile terminal can obtain the comparison result between the vibration frequency of the output audio and the reference frequency in the process of guiding the tuning of the musician, and output the voltage value corresponding to the comparison result to the electrochromic assembly, so that the electrochromic assembly displays the color matched with the comparison result, and the user is guided to debug the musical instrument through the color displayed by the electrochromic assembly.
Referring to fig. 9, fig. 9 is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, where the mobile terminal 900 includes, but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, a processor 910, a power supply 911, an electrochromic component 912, and the like. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 9 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
Wherein, the processor 910 is configured to obtain a vibration frequency of an output audio output by the musical instrument; comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result; determining a target voltage value corresponding to the comparison result; and outputting an electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input to the electrochromic component, a color matched with the comparison result is displayed.
Optionally, the processor 910 is further configured to: comparing the vibration frequency of the output audio with the standard frequency of each standard audio in at least two standard audios, wherein the standard frequencies of different standard audios in the at least two standard audios are different; and determining a standard audio having a standard frequency closest to the vibration frequency of the output audio as a reference audio, and determining the standard frequency of the reference audio as the reference frequency.
Optionally, the processor 910 is further configured to: judging whether the difference value between the vibration frequency of the output audio and the reference frequency is greater than or equal to a preset threshold value or not; if the judgment result is yes, determining the first voltage value as the target voltage value; and if the judgment result is negative, determining a second voltage value as the target voltage value, wherein the second voltage value and the first voltage value are unequal voltage values.
Optionally, the processor 910 is further configured to: acquiring a target difference value between the vibration frequency of the output audio and the reference frequency; determining a target voltage value range corresponding to the reference audio according to a corresponding relation between each standard audio in at least two preset standard audios and a voltage value range, wherein different standard audios in the at least two standard audios correspond to different voltage value ranges; and determining the voltage value corresponding to the target difference value as the target voltage value according to the corresponding relation between the preset difference value and the voltage value in the target voltage value range.
Optionally, the processor 910 is further configured to: determining the flicker frequency corresponding to the target difference value as a target flicker frequency according to the corresponding relation between the preset difference value and the flicker frequency; and controlling the electrochromic component to flicker according to the target flicker frequency when the electric signal of the target voltage value is input.
The mobile terminal 900 can implement the processes implemented by the mobile terminal in the foregoing embodiments, and in order to avoid repetition, the details are not described here.
The mobile terminal 900 of the embodiment of the present invention obtains the vibration frequency of the output audio output by the musical instrument; comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result; determining a target voltage value corresponding to the comparison result; and outputting an electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input to the electrochromic component, a color matched with the comparison result is displayed. Therefore, the mobile terminal can obtain the comparison result between the vibration frequency of the output audio and the reference frequency in the process of guiding the tuning of the musician, and output the voltage value corresponding to the comparison result to the electrochromic assembly, so that the electrochromic assembly displays the color matched with the comparison result, and the user is guided to debug the musical instrument through the color displayed by the electrochromic assembly.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 901 may be used for receiving and sending signals during a message transmission and reception process or a call process, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 910; in addition, the uplink data is transmitted to the base station. Generally, the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 901 can also communicate with a network and other devices through a wireless communication system.
The mobile terminal provides the user with wireless broadband internet access via the network module 902, such as helping the user send and receive e-mails, browse web pages, and access streaming media.
The audio output unit 903 may convert audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into an audio signal and output as sound. Also, the audio output unit 903 may also provide audio output related to a specific function performed by the mobile terminal 900 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.
The input unit 904 is used to receive audio or video signals. The input Unit 904 may include a Graphics Processing Unit (GPU) 9041 and a microphone 9042, and the Graphics processor 9041 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 906. The image frames processed by the graphic processor 9041 may be stored in the memory 909 (or other storage medium) or transmitted via the radio frequency unit 901 or the network module 902. The microphone 9042 can receive sounds and can process such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 901 in case of the phone call mode.
The mobile terminal 900 also includes at least one sensor 905, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 9061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 9061 and/or backlight when the mobile terminal 900 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 905 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which are not described in detail herein.
The display unit 906 is used to display information input by the user or information provided to the user. The Display unit 906 may include a Display panel 9061, and the Display panel 9061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 907 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 907 includes a touch panel 9071 and other input devices 9072. The touch panel 9071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 9071 (e.g., operations by a user on or near the touch panel 9071 using a finger, a stylus, or any other suitable object or accessory). The touch panel 9071 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 910, receives a command from the processor 910, and executes the command. In addition, the touch panel 9071 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 907 may include other input devices 9072 in addition to the touch panel 9071. Specifically, the other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, and the like), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 9071 may be overlaid on the display panel 9061, and when the touch panel 9071 detects a touch operation on or near the touch panel 9071, the touch panel is transmitted to the processor 910 to determine the type of the touch event, and then the processor 910 provides a corresponding visual output on the display panel 9061 according to the type of the touch event. Although in fig. 9, the touch panel 9071 and the display panel 9061 are two independent components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 9071 and the display panel 9061 may be integrated to implement the input and output functions of the mobile terminal, which is not limited herein.
The interface unit 908 is an interface through which an external device is connected to the mobile terminal 900. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 908 may be used to receive input from external devices (e.g., data information, power, etc.) and transmit the received input to one or more elements within the mobile terminal 900 or may be used to transmit data between the mobile terminal 900 and external devices.
The memory 909 may be used to store software programs as well as various data. The memory 909 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 909 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The processor 910 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 909 and calling data stored in the memory 909, thereby performing overall monitoring of the mobile terminal. Processor 910 may include one or more processing units; preferably, the processor 910 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 910.
The mobile terminal 900 may also include a power supply 911 (e.g., a battery) for powering the various components, and preferably, the power supply 911 is logically connected to the processor 910 through a power management system that provides power management functions to manage charging, discharging, and power consumption.
In addition, the mobile terminal 900 includes some functional modules that are not shown, and thus will not be described in detail herein.
Preferably, an embodiment of the present invention further provides a mobile terminal, which includes a processor 910, a memory 909, and a computer program stored in the memory 909 and capable of running on the processor 910, and when the computer program is executed by the processor 910, the computer program implements each process of the above-mentioned embodiment of the image processing method, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the embodiment of the image processing method, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. A control method of a mobile terminal is applied to the mobile terminal, and is characterized in that a shell of the mobile terminal is provided with an electrochromic assembly, and the control method comprises the following steps:
acquiring the vibration frequency of output audio output by a musical instrument;
comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result;
determining a target voltage value corresponding to the comparison result;
outputting an electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input to the electrochromic component, a color matched with the comparison result is displayed;
the step of comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result includes:
acquiring a target difference value between the vibration frequency of the output audio and the reference frequency;
the step of determining a target voltage value corresponding to the comparison result includes:
determining a target voltage value range corresponding to a reference audio according to a corresponding relation between each standard audio in at least two preset standard audios and a voltage value range, wherein different standard audios in the at least two standard audios correspond to different voltage value ranges;
determining a voltage value corresponding to the target difference value as the target voltage value according to the corresponding relation between a preset difference value and the voltage value in the target voltage value range;
before the step of outputting the electrical signal of the target voltage value to the electrochromic component, the method further includes:
determining the flicker frequency corresponding to the target difference value as a target flicker frequency according to the corresponding relation between the preset difference value and the flicker frequency;
after the step of outputting the electrical signal of the target voltage value to the electrochromic assembly, the method further includes:
and controlling the electrochromic component to flicker according to the target flicker frequency when the electric signal of the target voltage value is input.
2. The method of claim 1, wherein the step of comparing the vibration frequency of the output audio with a reference frequency to obtain the comparison result is preceded by the step of:
comparing the vibration frequency of the output audio with the standard frequency of each standard audio in at least two standard audios, wherein the standard frequencies of different standard audios in the at least two standard audios are different;
and determining a standard audio having a standard frequency closest to the vibration frequency of the output audio as a reference audio, and determining the standard frequency of the reference audio as the reference frequency.
3. The method according to claim 1 or 2, wherein the step of comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result comprises:
judging whether the difference value between the vibration frequency of the output audio and the reference frequency is greater than or equal to a preset threshold value or not;
the step of determining a target voltage value corresponding to the comparison result includes:
if the judgment result is yes, determining the first voltage value as the target voltage value;
and if the judgment result is negative, determining a second voltage value as the target voltage value, wherein the second voltage value and the first voltage value are unequal voltage values.
4. A mobile terminal, a housing of the mobile terminal is provided with an electrochromic assembly, the mobile terminal further comprising:
the detection module is used for acquiring the vibration frequency of the output audio output by the musical instrument;
the first comparison module is used for comparing the vibration frequency of the output audio with a reference frequency to obtain a comparison result;
the voltage value determining module is used for determining a target voltage value corresponding to the comparison result;
the electric signal output module is used for outputting the electric signal of the target voltage value to the electrochromic component, wherein when the electric signal of the target voltage value is input into the electrochromic component, the color matched with the comparison result is displayed;
the first comparison module is further used for obtaining a target difference value between the vibration frequency of the output audio and the reference frequency;
the voltage value determination module includes:
the third determining unit is used for determining a target voltage value range corresponding to a reference audio according to a corresponding relation between each standard audio in at least two preset standard audios and a voltage value range, wherein different standard audios in the at least two preset standard audios correspond to different voltage value ranges;
a fourth determining unit, configured to determine, according to a correspondence between a preset difference value and a voltage value in the target voltage value range, a voltage value corresponding to the target difference value as the target voltage value;
the mobile terminal further includes:
the flicker frequency determining module is used for determining the flicker frequency corresponding to the target difference value as the target flicker frequency according to the corresponding relation between the preset difference value and the flicker frequency;
and the control module is used for controlling the electrochromic component to flicker according to the target flicker frequency when the electric signal of the target voltage value is input.
5. The mobile terminal of claim 4, wherein the mobile terminal further comprises:
the second comparison module is used for comparing the vibration frequency of the output audio with the standard frequency of each standard audio in at least two standard audios, wherein the standard frequencies of different standard audios in the at least two standard audios are different;
and the reference frequency determining module is used for determining the standard audio with the standard frequency closest to the vibration frequency of the output audio as the reference audio and determining the standard frequency of the reference audio as the reference frequency.
6. The mobile terminal according to claim 4 or 5, wherein the first comparing module is further configured to determine whether a difference between the vibration frequency of the output audio and the reference frequency is greater than or equal to a preset threshold;
the voltage value determination module includes:
the first determining unit is used for determining the first voltage value as the target voltage value if the judgment result is yes;
and the second determining unit is used for determining a second voltage value as the target voltage value if the judgment result is negative, wherein the second voltage value and the first voltage value are unequal voltage values.
7. A mobile terminal, characterized in that it comprises a processor, a memory and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the control method of a mobile terminal according to any one of claims 1 to 3.
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| CN109040361A (en) * | 2018-07-27 | 2018-12-18 | Oppo广东移动通信有限公司 | Image pickup method, device, storage medium and electronic equipment |
| CN109240415B (en) * | 2018-08-14 | 2021-01-08 | Oppo广东移动通信有限公司 | Electronic device control method, electronic device control device, storage medium and electronic device |
| CN112053664B (en) * | 2020-09-28 | 2022-12-13 | 深圳市星科启创新科技有限公司 | Electrochromic audio control circuit and mobile terminal |
| CN112911774B (en) * | 2021-01-18 | 2022-08-26 | 浙江智马达智能科技有限公司 | Atmosphere lamp control method and device, electronic equipment and storage medium |
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