CN106303830A - Volume adjustment method and device - Google Patents

Abstract

The disclosure relates to a volume adjustment method and device, and belongs to the field of audio technology. The method includes: playing the audio signal provided by the smart device when the volume of the smart device is kept at a preset volume; detecting the user's click operation on the volume adjustment button on the earphone, and the volume adjustment button includes at least a volume increase button; a large button and a volume down button; based on the detected click operation, the analog gain of the earphone is adjusted to adjust the volume of the earphone. The present disclosure provides a method for adjusting the volume of the earphone itself, which gets rid of the limitation that only the volume of the smart device can be adjusted, and improves flexibility.

Description

Volume adjustment method and device

technical field

The present disclosure relates to the field of audio technology, in particular to a volume adjustment method and device.

Background technique

With the rapid development of electronic devices, earphones have become an indispensable part of users' daily life and can be widely used in smart devices such as mobile phones and personal computers. And with the emergence of various types of earphones, users have higher and higher functional requirements for earphones.

Adjusting the volume is an important function of the headset. Usually, the headset is equipped with volume adjustment buttons, such as the volume up button and the volume down button. When the user uses the headset to listen to the audio signal played by the smart device, if the user needs to adjust the volume, click For the corresponding volume adjustment button, after the earphone detects the user's click operation, it will send a volume adjustment signal corresponding to the audio adjustment button to the smart device. When the smart device receives the volume adjustment signal, it will adjust the volume of the smart device.

Contents of the invention

In order to solve the problems existing in related technologies, the present disclosure provides a volume adjustment method and device. Described technical scheme is as follows:

According to a first aspect of an embodiment of the present disclosure, there is provided a volume adjustment method, the method comprising:

When the volume of the smart device remains at a preset volume, play the audio signal provided by the smart device;

Detecting the user's click operation on the volume adjustment button on the earphone, the volume adjustment button at least including a volume up button and a volume down button;

Based on the detected click operation, the analog gain of the earphone is adjusted to adjust the volume of the earphone.

In a possible implementation manner, the adjusting the analog gain of the earphone based on the detected click operation includes:

If a click operation on the volume up button is detected, increasing the analog gain;

If a click operation on the volume down key is detected, the analog gain is decreased.

In another possible implementation manner, the increasing the analog gain includes: increasing the analog gain by a preset step value;

The reducing the analog gain includes: reducing the analog gain by the preset step value.

According to a second aspect of an embodiment of the present disclosure, there is provided a volume adjustment method, the method comprising:

Confirm that the earphone is inserted into the specified interface of the configuration;

Adjusting the volume of the smart device to a preset volume, so that when the volume of the smart device remains at the preset volume, the earphone adjusts the volume of the earphone according to the detected operation.

In a possible implementation manner, the preset volume is a maximum volume of the smart device.

In another possible implementation manner, the adjusting the volume of the smart device to a preset volume includes:

The gain of the smart device is adjusted, so that the volume of the smart device is the maximum volume after the gain is adjusted.

In another possible implementation manner, the method further includes:

Obtain the device identifier of the headset;

Judging whether the type of the device identification is a preset type, the preset type refers to the earphone type matched by the smart device;

When it is determined that the type identified by the device is the preset type, adjusting the volume of the smart device to the preset volume.

In another possible implementation manner, the specified type interface is a Type-C interface.

According to a third aspect of an embodiment of the present disclosure, there is provided a volume adjustment device, the device comprising:

A playback module, configured to play the audio signal provided by the smart device when the volume of the smart device is kept at a preset volume;

The detection module is used to detect the user's click operation on the volume adjustment button on the earphone, and the volume adjustment button includes at least a volume up button and a volume down button;

An adjustment module, configured to adjust the analog gain of the earphone based on the detected click operation, so as to adjust the volume of the earphone.

In a possible implementation manner, the adjustment module is further configured to increase the analog gain if a click operation on the volume increase button is detected;

The adjustment module is further configured to decrease the analog gain if a click operation on the volume down button is detected.

In another possible implementation manner, the adjustment module is further configured to increase the analog gain by a preset step value if a click operation on the volume up button is detected;

The adjustment module is further configured to decrease the analog gain by the preset step value if a click operation on the volume down button is detected.

According to a fourth aspect of an embodiment of the present disclosure, there is provided a volume adjustment device, the device comprising:

A determination module, configured to determine the earphones inserted into the specified interface of the configuration;

A volume adjustment module, configured to adjust the volume of the smart device to a preset volume, so that when the volume of the smart device remains at the preset volume, the earphone adjusts the volume of the earphone according to the user's operation .

In a possible implementation manner, the preset volume is a maximum volume of the smart device.

In another possible implementation manner, the volume adjustment module is further configured to adjust the gain of the smart device, so that the volume of the smart device is the maximum volume of the smart device after the gain is adjusted .

In another possible implementation manner, the device further includes:

An acquisition module, configured to acquire the device identifier of the earphone;

A judging module, configured to judge whether the type of the device identification is a preset type, and the preset type refers to the earphone type matched by the smart device;

The volume adjustment module is configured to adjust the volume of the smart device to the preset volume when it is determined that the type identified by the device is the preset type.

In another possible implementation manner, the specified type interface is a Type-C interface.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

The method and device provided in this embodiment adjust the volume of the smart device to the preset volume and keep it unchanged when it is determined that the earphone is plugged into the smart device with the specified type of interface, during the process of playing the audio signal provided by the smart device In the method, the click operation of the volume adjustment button on the earphone by the user is detected, and the analog gain of the earphone is adjusted according to the detected click operation, so as to adjust the volume of the earphone. Provides a method to adjust the volume of the earphone itself, getting rid of the limitation of only adjusting the volume of smart devices, and improving flexibility.

It is to be understood that both the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a flow chart of a volume adjustment method shown according to an exemplary embodiment;

Fig. 2 is a flow chart showing a volume adjustment method according to an exemplary embodiment;

Fig. 3 is a flow chart of a volume adjustment method according to an exemplary embodiment;

Fig. 4 is a block diagram of a volume adjustment device according to an exemplary embodiment;

Fig. 5 is a block diagram of a volume adjustment device according to an exemplary embodiment;

Fig. 6 is a block diagram of a volume adjustment device according to an exemplary embodiment;

Fig. 7 is a block diagram of a volume adjustment device according to an exemplary embodiment.

detailed description

In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be described in further detail below in conjunction with the implementation manners and accompanying drawings. Here, the exemplary embodiments of the present disclosure and their descriptions are used to explain the present disclosure, but not to limit the present disclosure.

Embodiments of the present disclosure provide a volume adjustment method and device, and the present disclosure will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a flowchart of a volume adjustment method according to an exemplary embodiment. As shown in Fig. 1, the volume adjustment method is used in earphones and includes the following steps:

In step 101, when the volume of the smart device is kept at a preset volume, an audio signal provided by the smart device is played.

In step 102, a user's click operation on the volume adjustment button on the earphone is detected, and the volume adjustment button includes at least a volume up button and a volume down button.

In step 103, based on the detected click operation, the analog gain of the earphone is adjusted to adjust the volume of the earphone.

In the related technology, when the user uses the earphone to listen to the audio signal played by the smart device, if he needs to adjust the volume, he clicks the corresponding volume adjustment button. The volume adjustment signal of the smart device, when the smart device receives the volume adjustment signal, adjusts the volume of the smart device. In the process of adjusting the volume of the earphone, only the volume of the smart device can be adjusted, but the volume of the earphone itself cannot be adjusted. However, in this embodiment, when the earphone is used to listen to the audio signal played by the smart device, the volume of the smart device is fixed and the volume of the earphone itself is adjusted.

In the method provided by this embodiment, during the process of playing the audio signal provided by the smart device, the click operation of the volume adjustment button on the earphone by the user is detected, and the analog gain of the earphone is adjusted according to the detected click operation, so as to adjust The volume of the headset. Provides a method to adjust the volume of the earphone itself, getting rid of the limitation of only adjusting the volume of smart devices, and improving flexibility.

In a possible implementation manner, the adjustment of the analog gain of the earphone based on the detected click operation includes:

If a click operation of the volume increase button is detected, the analog gain is increased;

If a click operation of the volume down key is detected, the analog gain is decreased.

In another possible implementation manner, increasing the analog gain includes: increasing the analog gain by a preset step value;

Decreasing the analog gain includes: reducing the analog gain by the preset step value.

All the above optional technical solutions may be combined in any way to form optional embodiments of the present disclosure, which will not be repeated here.

Fig. 2 is a flowchart of a volume adjustment method according to an exemplary embodiment. As shown in Fig. 2, the volume adjustment method is used in a smart device and includes the following steps:

In step 201, it is determined that an earphone is plugged into the configured interface of a specified type.

In step 202, the volume of the smart device is adjusted to a preset volume, so that when the volume of the smart device remains at the preset volume, the earphone adjusts the volume of the earphone according to the detected operation.

In the method provided by this embodiment, when it is determined that the earphone is plugged into a smart device with a specified type of interface, the volume of the smart device is adjusted to a preset volume and kept unchanged, so that the volume of the smart device remains at the preset volume. When the volume is set, the earphone adjusts the volume of the earphone according to the detected operation. In the above process, by fixing the preset volume of the smart device and then adjusting the volume of the earphone, the volume of the earphone itself can be adjusted, getting rid of the limitation of only adjusting the volume of the smart device, and improving flexibility.

In a possible implementation manner, the preset volume is the maximum volume of the smart device.

In another possible implementation manner, adjusting the volume of the smart device to a preset volume includes:

The gain of the smart device is adjusted, so that the volume of the smart device is the maximum volume after the gain is adjusted.

In another possible implementation manner, the method further includes:

Obtain the device identifier of the headset;

Judging whether the type identified by the device is a preset type, the preset type refers to the earphone type matched with the smart device;

When it is determined that the type identified by the device is the preset type, the volume of the smart device is adjusted to the preset volume.

In another possible implementation manner, the specified type interface is a Type-C interface.

All the above optional technical solutions may be combined in any way to form optional embodiments of the present disclosure, which will not be repeated here.

Fig. 3 is a flow chart of a volume adjustment method according to an exemplary embodiment. As shown in Fig. 3, the volume adjustment method is used in earphones and smart devices, and includes the following steps:

In step 301, the smart device determines that an earphone is plugged into a configured interface of a specified type.

The smart device may be a mobile phone, a tablet computer, etc., which is not limited in this embodiment. The smart device is configured with a specified type of interface. Correspondingly, the headset can also be configured with the specified type of interface, and connected to the smart device through the specified type of interface, so as to play the audio signal provided by the smart device on the headset.

In fact, the headset is equipped with a data cable, and one end of the data cable is a specified type of interface, and the earphone is inserted into the specified type of interface of the smart device. In fact, it means that the specified type of interface at one end of the headset data cable is inserted into the specified type of interface of the smart device. After plugging in, the earphone and the smart device can perform data transmission through the data cable.

The specified type of interface may be a Type-C interface or another type of interface, which is not limited in this embodiment.

Among them, the Type-C interface is a USB (Universal Serial Bus, universal serial bus) interface, which can be inserted in both directions regardless of the front and back, and supports charging, data transmission, display output and other functions of the USB standard. The Type-C interface is not restricted by the direction, occupies less internal space, and helps reduce the thickness of the body of the smart device. Moreover, the use of the Type-C interface can integrate charging functions, data transmission and other functions, so that there is no need to configure a special earphone jack on the smart device, reducing parts and saving costs.

Moreover, in order to match the Type-C interface of the smart device, the earphone can also be configured with the Type-C interface, then the earphone and the smart device can be connected through the Type-C interface, so as to play the audio signal provided by the smart device on the earphone.

In this embodiment, during operation, the smart device sends a ping command through the interface of the specified type, and waits for any device to be inserted into the interface of the specified type. Wherein, the ping command refers to a command for detecting the connection state, and the operation process of sending the ping command is actually to send a data packet to the target and wait for a response from the target.

When any earphone is plugged into the interface of the specified type, it will receive a ping command from the smart device, and send a response ping command to the smart device, and the response ping command is used to indicate that the earphone has been connected to the smart device. When the smart device receives a response to the ping command, it can be determined that the earphone has been inserted into the interface of the specified type. At this time, if the smart device needs to play the audio signal, it will not play it directly through the speaker, but send the audio signal to the earphone, and the earphone will play it.

If the smart device does not receive a response ping command returned by any earphone, indicating that no earphone has been inserted into the interface of the specified type, the smart device continues to send the ping command.

In step 302, the smart device obtains the device identification of the headset, and determines whether the type of the device identification is a preset type.

Wherein, the device identifier is used to uniquely identify the headset, and may include at least one of a vendor ID (vendorID) and a product ID (product ID) of the headset, and this embodiment does not limit the device identifier.

The type identified by the device may indicate the type of the earphone, and the preset type refers to the earphone type supported by the smart device. Therefore, when an earphone is inserted into the designated type interface of the smart device, the device identification of the earphone is acquired through the designated type interface, and it is judged whether the type of the device identification is a preset type.

Wherein, the smart device may determine the corresponding type according to the device identifier of the earphone, and the type may refer to the brand of the earphone, the communication mode supported by the earphone, etc., which is not limited in this embodiment.

If the type identified by the device is a preset type, it means that the earphone matches the smart device, and the smart device can normally play audio signals through the earphone. And if the type identified by the device is not the preset type, it means that the earphone does not match the smart device, and the smart device cannot normally play audio signals through the earphone. At this time, the smart device may display a prompt message to prompt the user to replace the earphone.

For example, a mobile phone of brand A supports earphones of brand A but does not support earphones of other brands, that is, the default type is brand A, then the mobile phone of brand A can only use earphones of brand A to play audio signals, and cannot use earphones of other brands. earphone.

In step 303, when it is determined that the type identified by the device is the preset type, the smart device adjusts the volume of the smart device to the preset volume.

The smart device includes an amplifier, which amplifies the audio signal generated by the smart device based on the gain, and then plays the amplified audio signal, or sends the amplified audio signal to a connected earphone for playback. Therefore, when the smart device wants to adjust the volume, the gain of the amplifier can be adjusted.

Wherein, the gain is positively correlated with the volume of the smart device, that is, the greater the gain, the greater the volume of the smart device, and the smaller the gain, the lower the volume of the smart device.

In this embodiment, in order to facilitate volume control through the earphone, when the smart device determines that the earphone has been inserted and the type of the earphone matches the preset type of the smart device, the gain of the smart device is adjusted, and the volume of the smart device After adjusting to the preset volume and keeping the preset volume unchanged, the user can then adjust the volume of the headset itself when the headset plays the audio signal of the smart device. And when the earphone is pulled out from the specified type interface of the smart device, the smart device automatically restores the volume to the volume before the earphone is inserted.

Wherein, the preset volume may be any volume between the minimum volume and the maximum volume of the smart device, which is not limited in this embodiment.

In fact, when the preset volume is higher, the playback effect of the audio signal is better when the earphone plays. Therefore, in a possible implementation, the preset volume can be the maximum volume of the smart device, that is, keep the The volume of the smart device is 0dB. Correspondingly, adjusting the volume of the smart device to the preset volume includes: adjusting the gain of the smart device, so that the volume of the smart device is the maximum volume after the gain is adjusted.

In step 304, when the volume of the smart device remains at a preset volume, the smart device provides an audio signal to the earphone, and the earphone plays the audio signal provided by the smart device.

In this embodiment, after the smart device adjusts the volume to the preset volume, when the smart device wants to play an audio signal, it will not play it directly through the speaker of the smart device, but will send it to The earphone sends the audio signal, the earphone receives the audio signal, and plays the audio signal through the speaker of the earphone. Wherein, the speaker of the earphone includes an amplifier, and the amplifier amplifies the received audio signal based on the current analog gain, and then plays the amplified audio signal.

Usually, the earphone is provided with a play button and a pause button, etc. When the earphone is plugged into the smart device and the user wishes to listen to the audio signal provided by the smart device through the earphone, the user only needs to click the play button on the earphone Press the button, and the audio signal can be heard through the speaker on the headset. When the user does not want to listen to the audio signal provided by the smart device through the earphone, the user only needs to click the pause button on the earphone to stop listening to the audio signal.

In step 305, the earphone detects the user's click operation on the volume adjustment button on the earphone.

In step 306, the earphone adjusts the analog gain of the earphone based on the detected click operation.

In addition to the play button and the pause button, the headset is also provided with a volume adjustment button. The volume adjustment keys include a volume up key and a volume down key.

During the process of listening to the audio signal provided by the smart device, when the user wishes to adjust the volume through the earphone, he only needs to click the volume adjustment button on the earphone to realize it. And the earphone realizes the adjustment process of the volume by adjusting the analog gain on the earphone according to the preset step value according to the click operation of the volume adjustment button detected by the user.

Wherein, the preset step value is used to indicate the adjustment range of the analog gain, and the analog gain can be adjusted according to the preset step value, thereby adjusting the volume of the earphone, which can be predetermined by the earphone or set by a technician, This is not limited in this embodiment.

If the headset detects a click operation on the volume up button, the analog gain is increased. For example, increase the analog gain by a preset step value. Suppose the volume change corresponding to the preset step value is 1dB, and the current headphone volume is -50dB. When the user clicks the volume up button once, the analog gain is increased by the preset step value, and the headphone The volume changes to -49dB.

If the headset detects a click operation on the volume down button, the analog gain is decreased. For example, reduce the analog gain by a preset step value, assuming that the volume change corresponding to the preset step value is 1dB, and the current headphone volume is -40dB, when the user clicks the volume down button once, the The analog gain is reduced by a preset step value, and the volume of the headphone becomes -41dB.

It should be noted that the playback effect of the audio signal is related to the audio sampling bits (Bits). The higher the audio sampling bits, the better the playback effect. When the volume is only adjusted through the smart device, the playback effect is related to the number of audio sampling bits supported by the smart device, while when the volume is adjusted through the earphone, the playback effect is not only related to the number of audio sampling bits supported by the smart device, but also It is related to the number of audio sampling bits supported by the headset. And usually, the number of audio sampling bits supported by the headset is higher than that supported by the smart device, so the playback effect through the headset is better than the playback effect only through the smart device.

For example, the audio sampling bit supported by the smart device is 16Bits, and the audio sampling bit supported by the earphone matching the smart device is 24Bits, because the audio sampling bit supported by the earphone is larger than the audio sampling bit supported by the smart device , so the audio signal plays better when played with headphones.

In the method provided by this embodiment, when it is determined that the earphone is plugged into a smart device with a specified type of interface, the volume of the smart device is adjusted to a preset volume and remains unchanged, during the process of playing the audio signal provided by the smart device, Detect the user's click operation on the volume adjustment button on the earphone, and adjust the analog gain of the earphone according to the detected click operation, so as to adjust the volume of the earphone. This embodiment provides a method for adjusting the volume of the earphone itself, which gets rid of the limitation that only the volume of the smart device can be adjusted, and improves flexibility.

Fig. 4 is a block diagram of a volume adjustment device according to an exemplary embodiment. Referring to FIG. 4 , the device includes a playback module 401 , a detection module 402 and an adjustment module 403 .

The playing module 401 is configured to play the audio signal provided by the smart device when the volume of the smart device remains at a preset volume;

The detection module 402 is configured to detect the user's click operation on the volume adjustment button on the earphone, and the volume adjustment button includes at least a volume up button and a volume down button;

The adjustment module 403 is configured to adjust the analog gain of the earphone based on the detected click operation, so as to adjust the volume of the earphone.

The device provided in this embodiment detects the user's click operation on the volume adjustment button on the earphone during the process of playing the audio signal provided by the smart device, and adjusts the analog gain of the earphone according to the detected click operation to adjust The volume of the headset. Provides a method to adjust the volume of the earphone itself, getting rid of the limitation of only adjusting the volume of smart devices, and improving flexibility.

In a possible implementation manner, the adjustment module 403 is further configured to increase the analog gain if a click operation on the volume increase button is detected;

The adjustment module 403 is further configured to decrease the analog gain if a click operation on the volume down key is detected.

In another possible implementation manner, the adjustment module 403 is further configured to increase the analog gain by a preset step value if a click operation on the volume up button is detected;

The adjustment module 403 is further configured to decrease the analog gain by the preset step value if a click operation on the volume down button is detected.

All the above optional technical solutions may be combined in any way to form optional embodiments of the present disclosure, which will not be repeated here.

Fig. 5 is a block diagram of a volume adjustment device according to an exemplary embodiment. Referring to FIG. 4 , the device includes a determination module 501 and a volume adjustment module 502 .

The determining module 501 is configured to insert an earphone into a specified type of interface for determining the configuration;

The volume adjustment module 502 is configured to adjust the volume of the smart device to a preset volume, so that when the volume of the smart device remains at the preset volume, the earphone adjusts the volume of the earphone according to the user's operation .

The device provided in this embodiment adjusts the volume of the smart device to a preset volume and keeps it constant when it is determined that the earphone is plugged into a smart device with a specified type of interface, so that the volume of the smart device remains at the preset In the case of volume, the earphone adjusts the volume of the earphone according to the detected operation. In the above process, by fixing the preset volume of the smart device and then adjusting the volume of the earphone, the volume of the earphone itself can be adjusted, getting rid of the limitation of only adjusting the volume of the smart device, and improving flexibility.

In a possible implementation manner, the preset volume is the maximum volume of the smart device.

In another possible implementation manner, the volume adjustment module 502 is further configured to adjust the gain of the smart device, so that the volume of the smart device is the maximum volume of the smart device after the gain is adjusted.

Referring to FIG. 6 , in another possible implementation manner, the device further includes an acquiring module 503 and a judging module 504 .

The obtaining module 503 is configured to obtain the device identification of the headset;

The judging module 504 is configured to judge whether the type identified by the device is a preset type, and the preset type refers to the earphone type matched with the smart device;

The volume adjustment module 502 is further configured to adjust the volume of the smart device to the preset volume when it is determined that the type identified by the device is the preset type.

In another possible implementation manner, the specified type interface is a Type-C interface.

All the above optional technical solutions may be combined in any way to form optional embodiments of the present disclosure, which will not be repeated here.

Regarding the apparatus in the foregoing embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

It should be noted that: when the volume adjustment device provided by the above-mentioned embodiment adjusts the volume, it only uses the division of the above-mentioned functional modules for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional modules according to needs. The internal structures of the headset and the smart device are divided into different functional modules to complete all or part of the functions described above. In addition, the volume adjustment device provided by the above embodiment and the volume adjustment method embodiment belong to the same idea, and the specific implementation process thereof is detailed in the method embodiment, and will not be repeated here.

Fig. 7 is a block diagram of a volume adjusting device 700 according to an exemplary embodiment. For example, the apparatus 700 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.

7, device 700 may include one or more of the following components: processing component 702, memory 704, power supply component 706, multimedia component 708, audio component 710, input/output (I/O) interface 712, sensor component 714, and communication component 716 .

The processing component 702 generally controls the overall operations of the device 700, such as those associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 702 may include one or more processors 720 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 702 may include one or more modules that facilitate interaction between processing component 702 and other components. For example, processing component 702 may include a multimedia module to facilitate interaction between multimedia component 708 and processing component 702 .

The memory 704 is configured to store various types of data to support operations at the device 700 . Examples of such data include instructions for any application or method operating on device 700, contact data, phonebook data, messages, pictures, videos, and the like. The memory 704 can be realized by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

The power supply component 706 provides power to various components of the device 700 . Power components 706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 700 .

The multimedia component 708 includes a screen that provides an output interface between the device 700 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 708 includes a front camera and/or a rear camera. When the device 700 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 710 is configured to output and/or input audio signals. For example, the audio component 810 includes a microphone (MIC) configured to receive external audio signals when the device 700 is in operation modes, such as call mode, recording mode and voice recognition mode. Received audio signals may be further stored in memory 704 or sent via communication component 716 . In some embodiments, the audio component 710 also includes a speaker for outputting audio signals.

The I/O interface 712 provides an interface between the processing component 702 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

Sensor assembly 714 includes one or more sensors for providing various aspects of status assessment for device 700 . For example, the sensor component 714 can detect the open/closed state of the device 700, the relative positioning of components, such as the display and keypad of the device 700, the sensor component 714 can also detect a change in the position of the device 700 or a component of the device 700, Presence or absence of user contact with device 700 , device 700 orientation or acceleration/deceleration and temperature changes of device 700 . Sensor assembly 714 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 714 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

The communication component 716 is configured to facilitate wired or wireless communication between the apparatus 700 and other devices. The device 700 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 716 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 716 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, apparatus 700 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 704 including instructions, which can be executed by the processor 720 of the device 700 to implement the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

A non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the headset, the headset can execute a volume adjustment method, and the method includes the steps performed by the headset in the above method embodiments.

Another non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the smart device, the smart device can execute a volume adjustment method, and the method includes performing the volume adjustment method by the smart device in the above method embodiment. A step of.

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (18)

1. a volume adjusting method, it is characterised in that described method includes:

In the case of the volume of smart machine remains default volume, play the audio signal that described smart machine provides；

Detection user to the clicking operation of volume adjusting button on earphone, described volume adjusting button at least include volume increase by Key and volume-down keys；

Based on the clicking operation detected, the analog gain of described earphone is adjusted, to regulate the volume of described earphone.

Method the most according to claim 1, it is characterised in that described based on the clicking operation detected, to described earphone Analog gain be adjusted, including:

If be detected that described volume to be increased the clicking operation of button, then increase described analog gain；

If be detected that the clicking operation to described volume-down keys, then reduce described analog gain.

Method the most according to claim 2, it is characterised in that

The described analog gain of described increase, including: described analog gain is increased and presets step value；

The described analog gain of described reduction, including: described analog gain is reduced described default step value.

4. a volume adjusting method, it is characterised in that described method includes:

Determine insertion earphone in the specified type interface of configuration；

By the volume adjusting of smart machine for presetting volume, so that the volume at described smart machine remains described default volume In the case of, described earphone regulates the volume of described earphone according to the operation detected.

Method the most according to claim 4, it is characterised in that described default volume is the maximum sound of described smart machine Amount.

Method the most according to claim 4, it is characterised in that described is default volume by the volume adjusting of smart machine, Including:

Gain to described smart machine is adjusted, so that the volume of described smart machine is described after regulating described gain Max volume.

Method the most according to claim 4, it is characterised in that described method also includes:

Obtain the device identification of described earphone；

Whether the type judging described device identification is preset kind, and described preset kind refers to the ear that described smart machine mates Machine type；

When the type determining described device identification is described preset kind, it is described pre-by the volume adjusting of described smart machine If volume.

Method the most according to claim 4, it is characterised in that described specified type interface is Type-C interface.

9. a volume adjustment device, it is characterised in that described device includes:

Playing module, in the case of the volume of smart machine remains default volume, playing described smart machine provides Audio signal；

Detection module, for detecting user to the clicking operation of volume adjusting button on earphone, described volume adjusting button is at least Button and volume-down keys is increased including volume；

Adjustment module, for based on the clicking operation detected, is adjusted the analog gain of described earphone, described with regulation The volume of earphone.

Device the most according to claim 9, it is characterised in that described adjustment module, is additionally operable to if be detected that to described Volume increases the clicking operation of button, then increase described analog gain；

Described adjustment module, is additionally operable to if be detected that clicking operation to described volume-down keys, then reduce described simulation Gain.

11. devices according to claim 10, it is characterised in that described adjustment module, are additionally operable to if be detected that to institute State volume and increase the clicking operation of button, then described analog gain is increased and preset step value；

Described adjustment module, is additionally operable to if be detected that clicking operation to described volume-down keys, then described simulation be increased Benefit reduces described default step value.

12. 1 kinds of volume adjustment devices, it is characterised in that described device includes:

Determine module, in the specified type interface determining configuration, insert earphone；

Volume adjusting module, is used for the volume adjusting of smart machine as presetting volume, so that in the volume of described smart machine In the case of remaining described default volume, described earphone regulates the volume of described earphone according to the operation of user.

13. devices according to claim 12, it is characterised in that described default volume is the maximum sound of described smart machine Amount.

14. devices according to claim 12, it is characterised in that described volume adjusting module, are additionally operable to described intelligence The gain of equipment is adjusted, so that the volume of described smart machine is the maximum of described smart machine after regulating described gain Volume.

15. devices according to claim 12, it is characterised in that described device also includes:

Acquisition module, for obtaining the device identification of described earphone；

Whether judge module, be preset kind for judging the type of described device identification, and described preset kind refers to described intelligence The headset type of energy equipment coupling；

Described volume adjusting module, for when the type determining described device identification is described preset kind, by described intelligence The volume adjusting of equipment is described default volume.

16. devices according to claim 12, it is characterised in that described specified type interface is Type-C interface.

17. 1 kinds of volume adjustment devices, it is characterised in that including:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

In the case of the volume of smart machine remains default volume, play the audio signal that described smart machine provides；

Detection user to the clicking operation of volume adjusting button on earphone, described volume adjusting button at least include volume increase by Key and volume-down keys；

Based on the clicking operation detected, the analog gain of described earphone is adjusted, to regulate the volume of described earphone.

18. 1 kinds of volume adjustment devices, it is characterised in that including:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

Determine insertion earphone in the specified type interface of configuration；

By the volume adjusting of smart machine for presetting volume, so that the volume at described smart machine remains described default volume In the case of, described earphone regulates the volume of described earphone according to the operation detected.