CN106453951A - Voice control method for call, and mobile terminal - Google Patents

Abstract

Embodiments of the present invention provide a voice control method for a call and a mobile terminal. The method includes: detecting whether the mobile terminal adopts VoLTE voice call dialing; if so, detecting the waiting time between the dialing event triggering the VoLTE voice call dialing and the called terminal connecting the VoLTE voice call, if the waiting If the duration is less than the preset time threshold, the microphone of the mobile terminal is turned off after the VoLTE voice call is connected; during the shutdown period of the microphone, if a preset event is detected, the microphone of the mobile terminal is turned on phone. In the present invention, the microphone is turned off in time when the waiting time is short, and the microphone is turned on in time when a preset event is detected, thereby avoiding privacy leakage of the calling end user and making a call in time.

Description

Voice control method for calling and mobile terminal

technical field

The present invention relates to the technical field of communication, in particular to a voice control method for calling and a mobile terminal.

Background technique

VoLTE, namely Voice over LTE, is a voice service based on IMS (IP Multimedia Subsystem, IP Multimedia Subsystem). VoLTE is an IP data transmission technology that does not require a 2G/3G network. All services are carried on the 4G network, which can realize the unification of data and voice services under the same network. In other words, the 4G network not only provides high-speed data services, but also provides high-quality audio and video calls, which require VoLTE technology to achieve.

The most direct experience that VoLTE technology brings to 4G users is shorter dial-up waiting time, and higher-quality, more natural voice and video call effects. VoLTE is fundamentally different from 2G and 3G voice calls. VoLTE is an end-to-end voice solution based on all-IP conditions on the 4G network. Compared with 2G and 3G voice calls, VoLTE can improve the voice quality by about 40%, because it uses high-resolution codec technology. VoLTE brings users lower access delay (that is, the waiting time after the user clicks the dial button until the call is dialed (when the beep-beep-beep sound is heard)), which is 50% lower than that of 3G, about About 2 seconds, and 6-7 seconds in the 2G era.

With the development of technology, the call access time of VoLTE has been greatly shortened. Industry tests show that the call connection time of VoLTE can be reduced to 0.25-2.5s, while the average connection time of 3G voice is 5s. The reduction in call time has also brought some negative effects. Since the access time is greatly shortened, users are still accustomed to a longer access time, but are not used to dialing VoLTE voice calls with a shorter access time. That is, because the call access speed of VoLTE is too fast, the user lacks reaction time, which causes the user's consciousness to stay in the past in 2G and 3G calls, which can only be dialed after several seconds after dialing (for example, the 3G voice connection time is 5s). Cognitively. This just causes after the call is answered by the other party, the dialing party is still saying something irrelevant to the call, so that the said words are heard by the other party, causing unnecessary embarrassment.

It can be seen that in the prior art, when a mobile terminal adopts a VoLTE voice call scenario, there are words that the caller user speaks that have nothing to do with the call receiver to be heard by the caller, resulting in leakage of user privacy and reducing User experience issues.

Contents of the invention

Embodiments of the present invention provide a voice control method for a call and a mobile terminal to solve the problem in the prior art that when a mobile terminal adopts a VoLTE voice call, what the caller user says has nothing to do with the call receiver His words were heard by him, resulting in the leakage of user privacy and reducing the problem of user experience.

In a first aspect, an embodiment of the present invention provides a voice control method for a call, which is applied to a mobile terminal, and the method includes:

Detecting whether the mobile terminal uses VoLTE voice call dialing;

If so, then detect the waiting time between the dialing event that triggers the VoLTE voice call dialing and the called end connecting the VoLTE voice call, if the waiting time is less than the preset time threshold, then the VoLTE voice call is connected Then close the microphone of the mobile terminal;

During the off period of the microphone, if a predetermined event is detected, the microphone is turned on.

In the second aspect, the embodiment of the present invention also provides a mobile terminal, the mobile terminal includes:

Dialing detection module, used to detect whether the mobile terminal adopts VoLTE voice call dialing;

The time detection module is used to detect the waiting time between the dialing event that triggers the VoLTE voice call dialing and the called end connecting the VoLTE voice call, if the waiting time is less than the preset time threshold, then when receiving Turn off the microphone of the mobile terminal after the VoLTE voice call;

The event detection module is configured to turn on the microphone if a preset event is detected during the off period of the microphone.

In this way, in the embodiment of the present invention, when it is determined that the mobile terminal is using VoLTE voice call dialing, if the waiting time between the time when the dialing event is detected and the called end is connected to the call is less than the preset time threshold, then the call can be determined If the connection time is too short, it is easy for the user to be unprepared to answer the call, so that the called party hears words that have nothing to do with the call, resulting in a privacy leak. However, in the embodiment of the present invention, when it is determined that the waiting time before being connected is too short, the microphone can be turned off in time to avoid leakage of user privacy; and the microphone can be turned on again after a preset event is detected. In this way, sufficient call preparation time is provided for the calling end user, the privacy leakage of the calling end user is avoided, and the user's voice call experience of VoLTE is improved.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

Fig. 1 is the flow chart of the speech control method of the conversation of an embodiment of the present invention;

Fig. 2 is a block diagram of a mobile terminal according to an embodiment of the present invention;

FIG. 3 is a block diagram of a mobile terminal according to another embodiment of the present invention shown in FIG. 2;

Fig. 4 is a block diagram of a mobile terminal according to yet another embodiment of the present invention;

Fig. 5 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Referring to FIG. 1 , it shows a flowchart of a voice control method for a call according to an embodiment of the present invention, which is applied to a mobile terminal. The method may specifically include the following steps:

Step 101, detecting whether the mobile terminal uses a VoLTE voice call to dial;

Among them, because the embodiment of the present invention is aimed at the too fast call access speed of the VoLTE voice call, the caller user's words that have nothing to do with the call receiver are heard by the caller, causing the user's privacy to leak and reducing the user's privacy. Therefore, it is first necessary to check whether the mobile terminal uses VoLTE voice call dialing.

Step 102, if yes, then detect the waiting time between the dialing event that triggers the VoLTE voice call dialing and the called end connecting the VoLTE voice call, if the waiting time is less than the preset time threshold, then connect the Turn off the microphone of the mobile terminal after the VoLTE voice call;

Among them, if VoLTE voice call dialing is indeed used, the process for the user to make a call should be: click the number button on the mobile phone to form the phone number of the other party, and then click the dial button, and clicking the dial button will trigger the VoLTE voice call. The dialing event of call dialing (when the triggered dialing event is detected is time point A), after the dialing event is triggered, the calling end and the called end can be connected after a short delay (the connection time point is time point B), After connecting, it is to wait for a period of time until the called end answers the call (the time point when the call is answered is time point C).

Here, it is necessary to detect the waiting time between time point A and time point C, and judge whether the waiting time is less than the preset time threshold. If it is less than, it means that the call will be connected soon, and it is easy to call after the call is connected. End users are still having issues with speaking non-conversational utterances. Therefore, in order to avoid this problem, it is necessary to turn off the microphone (that is, the microphone) of the mobile phone after the call is connected when it is judged that the waiting time is less than the preset time threshold.

Step 103, during the off period of the microphone, if a preset event is detected, turn on the microphone.

Wherein, during the time period when the microphone is turned off, if a preset event is detected (that is, it means that the calling end user is ready to connect the phone), at this time, the microphone can be turned on.

In this way, in the embodiment of the present invention, when it is determined that the mobile terminal is using VoLTE voice call dialing, if the waiting time between the time when the dialing event is detected and the called end is connected to the call is less than the preset time threshold, then the call can be determined If the connection time is too short, it is easy for the user to be unprepared to answer the call, so that the called party hears words that have nothing to do with the call, resulting in a privacy leak. However, in the embodiment of the present invention, when it is determined that the waiting time before being connected is too short, the microphone can be turned off in time to avoid leakage of user privacy; and the microphone can be turned on again after a preset event is detected. In this way, sufficient call preparation time is provided for the calling end user, the privacy leakage of the calling end user is avoided, and the user's voice call experience of VoLTE is improved.

The above technical solutions of the embodiments of the present invention will be described in detail below in combination with several optional embodiments on the basis of the above embodiments.

Optionally, in one embodiment, after detecting the triggered dialing event in step 102 and before the called end connects to the VoLTE voice call, the method according to the embodiment of the present invention further includes:

Detect the volume of ambient noise;

According to the comparison result between the volume and the preset volume threshold, it is determined how to turn on the microphone when a preset event is detected.

That is to say, during the waiting period from after the triggered dialing event is detected to before the called party connects to the VoLTE voice call, the microphone of the mobile terminal must still be in the open state, so during this period A microphone (microphone) that can be turned on can be used to detect the volume of noise in the surrounding environment of the mobile terminal; and the volume is compared with a preset volume threshold, and it is determined according to the comparison result that when a preset event is detected, the mode of the transmitter.

Among them, in one embodiment, when you determine the way to turn on the microphone when a preset event is detected according to the comparison result between the volume and the preset volume threshold, it can be realized through the following steps :

If the volume is greater than or equal to the preset volume threshold, and the mobile terminal is connected with an earphone or a speaker is turned on, a prompt tone will be issued through the earphone or the speaker, and the volume of the ambient noise will be detected from the time point to After a predetermined length of time, the microphone is turned on.

Wherein, if the volume of the noise is greater than or equal to the preset volume threshold, it means that the user is talking or is in a relatively noisy environment before the call is connected. This preset event can then send a prompt tone to the earphone or the speaker (reminding the user that the phone is about to be answered, so that the user can no longer continue to speak irrelevant words or change to a quiet environment), and when detected The microphone is turned on after a predetermined time period (0.5s˜1s) from the volume of the ambient noise, that is, the microphone is turned on after a delay of 0.5s˜1s. Thus giving the user a buffer time.

In addition, optionally, in an embodiment, when step 103 is performed, it may be implemented in the following manner:

During the closing period of the microphone, detect whether the mobile terminal is connected to an earphone or turns on a speaker;

If so (then indicating that a preset event has been detected), then turn on the microphone;

If not, it means that the user does not use an earphone or hands-free to make a call, so it can be detected whether the distance sensor of the mobile terminal receives a trigger signal (that is, when the user's mobile phone panel is close to the user's face, the distance is too close to cause The distance sensor receives the trigger signal, specifically, if the distance S between the face and the mobile phone screen is less than the preset distance threshold S0, the distance sensor will receive the trigger signal, and at the same time indicate that the user has held the mobile phone to the ear ready to answer nearby, then the user will not say anything irrelevant to the call, so the microphone can be turned on at this time);

If the trigger signal is received (indicating that a preset event has been detected), the microphone is turned on.

That is to say, in the embodiment of the present invention, the preset event includes but is not limited to: the mobile terminal connects the earphone or turns on the speaker, or the distance sensor receives the trigger signal.

Wherein, the preset event indicates that the user is ready to answer the call, therefore, the microphone of the mobile phone can be turned on after the preset event is detected.

In the embodiment of the present invention, when the waiting time is short, the microphone is turned off in time, and when a preset event is detected, the microphone is turned on in time, thereby avoiding privacy leakage of the calling end user and making a call in time.

Optionally, in one embodiment, after the step of detecting whether the distance sensor of the mobile terminal receives a trigger signal, the method further includes:

If the trigger signal is not received, re-detect whether the mobile terminal is connected to an earphone or turns on a speaker;

If so, turn on the microphone.

Specifically, if the trigger signal is not received, it means that the user is not ready to answer, and the user may be preparing to wear the earphone or turn on the speaker, so it is possible to re-detect whether the mobile terminal is connected to the earphone or turn on the speaker; if so, then Go ahead and turn the microphone back on.

Referring to FIG. 2, a block diagram of a mobile terminal according to an embodiment of the present invention is shown. The mobile terminal shown in Figure 2 includes:

Dialing detection module 201, for detecting whether the mobile terminal adopts VoLTE voice call dialing;

The time detection module 202 is used to detect, if so, the waiting time between the dialing event that triggers the VoLTE voice call dialing and the called end connecting the VoLTE voice call, if the waiting time is less than the preset time threshold, then in Turn off the microphone of the mobile terminal after connecting the VoLTE voice call;

The event detection module 203 is configured to turn on the microphone if a preset event is detected during the off period of the microphone.

Referring to FIG. 3, on the basis of FIG. 2, optionally, the event detection module 203 includes:

The first event detection submodule 213 is used to detect whether the mobile terminal is connected to an earphone or turns on a speaker during the off period of the microphone;

The first opening submodule 223 is used to open the microphone if the first event detection submodule 213 detects that the mobile terminal is connected to an earphone or the speaker is turned on;

The second event detection submodule 233 is used to detect whether the distance sensor of the mobile terminal receives a trigger signal if the first event detection submodule 213 does not detect whether the mobile terminal is connected to an earphone or turns on a speaker;

The second opening sub-module 243 is configured to open the microphone if the trigger signal is received.

The mobile terminal also includes:

Volume detection module 204, for detecting the volume of ambient noise;

The mode determination module 205 is configured to determine a mode for turning on the microphone when a preset event is detected according to a comparison result between the volume and a preset volume threshold.

The mode determination module 205 includes:

Prompt sound emitting sub-module 215, configured to emit a prompt sound through the earphone or the speaker if the volume is greater than or equal to a preset volume threshold, and the mobile terminal is connected to an earphone or a speaker is turned on;

The third opening sub-module 225 is configured to open the microphone after a predetermined time period from the time when the volume of the ambient noise is detected.

The mobile terminal also includes:

A re-detection submodule 206, configured to re-detect whether the mobile terminal is connected to an earphone or turns on a speaker if the trigger signal is not received;

The microphone opening module 207 is configured to open the microphone if the trigger signal is received.

The mobile terminal can realize what the mobile terminal realizes in the above-mentioned method embodiments, as long as the user does not trigger a preset event, he can freely speak words that have nothing to do with the call, without worrying about being heard by the other party. The microphone will only be turned on after the answer is ready, and there will be no possibility that after the call is answered, the words spoken by the user that have nothing to do with the call receiver will be heard by him, causing the user's privacy to leak and reducing the effect of the user experience. Repeat, no more details here.

Fig. 4 is a block diagram of a mobile terminal according to yet another embodiment of the present invention. The mobile terminal 400 shown in FIG. 4 includes: at least one processor 401 , a memory 402 , at least one network interface 404 and a user interface 403 . Various components in the mobile terminal 400 are coupled together through the bus system 405 . It can be understood that the bus system 405 is used to realize connection and communication between these components. In addition to the data bus, the bus system 405 also includes a power bus, a control bus and a status signal bus. However, for clarity of illustration, the various buses are labeled as bus system 405 in FIG. 4 .

Wherein, the user interface 403 may include a display, a keyboard or a pointing device (for example, a mouse, a trackball (trackball), a touch panel or a touch screen, and the like.

It can be understood that the memory 402 in the embodiment of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memories. Wherein, the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash. The volatile memory can be Random Access Memory (RAM), which acts as an external cache. By way of illustration and not limitation, many forms of RAM are available such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data RateSDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synchlink DRAM, SLDRAM) and Direct memory bus random access memory (DirectRambus RAM, DRRAM). The memory 402 of the systems and methods described in embodiments of the present invention is intended to include, but is not limited to, these and any other suitable types of memory.

In some implementations, the memory 402 stores the following elements, executable modules or data structures, or their subsets, or their extended sets: an operating system 4021 and an application program 4022 .

Among them, the operating system 4021 includes various system programs, such as framework layer, core library layer, driver layer, etc., for realizing various basic services and processing hardware-based tasks. The application program 4022 includes various application programs, such as a media player (Media Player), a browser (Browser), etc., and is used to implement various application services. The program for realizing the method of the embodiment of the present invention may be included in the application program 4022 .

In the embodiment of the present invention, by calling the program or instruction stored in the memory 402, specifically, the program or instruction stored in the application program 4022, the processor 401 is used to detect whether the mobile terminal uses VoLTE voice call dialing; if , then detect the waiting time between the dialing event that triggers the VoLTE voice call dialing and the called end connecting the VoLTE voice call, if the waiting time is less than the preset time threshold, after the VoLTE voice call is connected Turn off the microphone of the mobile terminal; during the shutdown period of the microphone, if a preset event is detected, turn on the microphone.

The methods disclosed in the foregoing embodiments of the present invention may be applied to the processor 401 or implemented by the processor 401 . The processor 401 may be an integrated circuit chip and has signal processing capabilities. In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in the processor 401 or instructions in the form of software. The above-mentioned processor 401 may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps and logic block diagrams disclosed in the embodiments of the present invention may be implemented or executed. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the methods disclosed in the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory 402, and the processor 401 reads the information in the memory 402, and completes the steps of the above method in combination with its hardware.

It can be understood that the embodiments described in the embodiments of the present invention may be implemented by hardware, software, firmware, middleware, microcode or a combination thereof. For hardware implementation, the processing unit can be implemented in one or more application specific integrated circuits (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing device (DSP Device, DSPD), programmable logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processor, controller, microcontroller, microprocessor, other electronic units for performing the functions described in this application or a combination thereof.

For software implementation, the techniques described in the embodiments of the present invention may be implemented through modules (such as procedures, functions, etc.) that execute the functions described in the embodiments of the present invention. Software codes can be stored in memory and executed by a processor. Memory can be implemented within the processor or external to the processor.

Optionally, the processor 401 is further configured to: during the off period of the microphone, detect whether the mobile terminal is connected to an earphone or turns on the speaker; if yes, turn on the microphone; if not, detect whether the mobile terminal Whether the distance sensor of the mobile terminal receives the trigger signal; if the trigger signal is received, the microphone is turned on.

Optionally, the processor 401 is further configured to: detect the volume of the ambient noise; and determine, according to a comparison result between the volume and a preset volume threshold, how to turn on the microphone when a preset event is detected.

Optionally, the processor 401 is further configured to: if the volume is greater than or equal to a preset volume threshold, and the mobile terminal is connected to an earphone or a speaker is turned on, send a prompt tone through the earphone or the speaker, and send The microphone is turned on after a predetermined time period from the time point when the volume of the ambient noise is detected.

Optionally, the processor 401 is further configured to: if the trigger signal is not received, re-detect whether the mobile terminal is connected to an earphone or turn on a speaker; if so, turn on the microphone.

The mobile terminal 400 can realize what the mobile terminal in the foregoing embodiments realizes, as long as the user does not trigger a preset event, he can freely speak words that are not related to the call without worrying about being heard by the other party. The microphone will only be turned on after the answer is ready, and there will be no possibility that after the call is answered, the words spoken by the user that have nothing to do with the call receiver will be heard by him, causing the user's privacy to leak and reducing the effect of the user experience. Repeat, no more details here.

Fig. 5 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention. Specifically, the mobile terminal 500 in FIG. 5 may be a mobile phone, a tablet computer, a personal digital assistant (Personal Digital Assistant, PDA), or a vehicle-mounted computer.

Mobile terminal 500 in FIG.

Wherein, the input unit 530 can be used to receive digital or character information input by the mobile terminal user, and generate signal input related to the mobile terminal user setting and function control of the mobile terminal 500 . Specifically, in the embodiment of the present invention, the input unit 530 may include a touch panel 531 . The touch panel 531, also referred to as a touch screen, can collect touch operations of the mobile terminal user on or near it (such as the operation of the mobile terminal user on the touch panel 531 using any suitable object or accessory such as a finger or a stylus), And drive the corresponding connection device according to the preset program. Optionally, the touch panel 531 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the touch orientation of the mobile terminal user, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, and converts it into contact coordinates , and then sent to the processor 560, and can receive the command sent by the processor 560 and execute it. In addition, the touch panel 531 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 531, the input unit 530 may also include other input devices 532, which may include but not limited to physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, etc. one or more of.

Wherein, the display unit 540 can be used to display information input by the mobile terminal user or information provided to the mobile terminal user and various menu interfaces of the mobile terminal 500 . The display unit 540 may include a display panel 541, and optionally, the display panel 541 may be configured in the form of an LCD or an organic light-emitting diode (Organic Light-Emitting Diode, OLED).

It should be noted that the touch panel 531 can cover the display panel 541 to form a touch display screen. When the touch display screen detects a touch operation on or near it, it is sent to the processor 560 to determine the type of the touch event, and then the processor The 560 provides corresponding visual output on the touch display screen according to the type of the touch event.

The touch display screen includes an application program interface display area and a common control display area. The arrangement of the display area of the application program interface and the display area of the commonly used controls is not limited, and may be an arrangement in which the two display areas can be distinguished, such as vertical arrangement, left-right arrangement, and the like. The application program interface display area can be used to display the interface of the application program. Each interface may include at least one interface element such as an icon of an application program and/or a widget desktop control. The application program interface display area can also be an empty interface without any content. The commonly used control display area is used to display controls with a high usage rate, for example, application icons such as setting buttons, interface numbers, scroll bars, and phonebook icons.

Wherein the processor 560 is the control center of the mobile terminal 500, utilizes various interfaces and lines to connect the various parts of the whole mobile phone, runs or executes the software programs and/or modules stored in the first memory 521, and calls the software programs and/or modules stored in the second memory 521. The data in the memory 522 executes various functions of the mobile terminal 500 and processes data, so as to monitor the mobile terminal 500 as a whole. Optionally, the processor 560 may include one or more processing units.

In the embodiment of the present invention, the processor 560 is used to detect whether the mobile terminal uses VoLTE voice calls by calling the software programs and/or modules stored in the first memory 521 and/or the data in the second memory 522 Dial; if so, then detect the waiting time between the dialing event that triggers the VoLTE voice call dialing and the called end connecting the VoLTE voice call, if the waiting time is less than the preset time threshold, then connect the VoLTE After the voice call, the microphone of the mobile terminal is turned off; during the shutdown period of the microphone, if a preset event is detected, the microphone is turned on.

Optionally, the processor 560 is further configured to: during the off period of the microphone, detect whether the mobile terminal is connected to an earphone or turns on the speaker; if so, turn on the microphone; if not, detect whether the mobile terminal Whether the distance sensor of the mobile terminal receives the trigger signal; if the trigger signal is received, the microphone is turned on.

Optionally, the processor 560 is further configured to: detect the volume of the ambient noise; and determine, according to a comparison result between the volume and a preset volume threshold, how to turn on the microphone when a preset event is detected.

Optionally, the processor 560 is further configured to: if the volume is greater than or equal to a preset volume threshold, and the mobile terminal is connected to an earphone or a speaker is turned on, then emit a prompt sound through the earphone or the speaker, and send The microphone is turned on after a predetermined time period from the time point when the volume of the ambient noise is detected.

Optionally, the processor 560 is further configured to: if the trigger signal is not received, re-detect whether the mobile terminal is connected to an earphone or turn on a speaker; if so, turn on the microphone.

It can be seen that the embodiment of the present invention can realize that as long as the user does not trigger the preset event, he can freely speak words that have nothing to do with the call without worrying about being heard by the other party. , the microphone will be turned on, and it will not exist that after the call is answered, the words spoken by the user that have nothing to do with the call recipient will be heard by the user, causing the user's privacy to be leaked and reducing the effect of the user experience. To avoid repetition, here is no Let me repeat.

Those of ordinary skill in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed in the embodiments of the present invention can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

In the embodiments provided in this application, it should be understood that the disclosed devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.

If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage medium includes: various media capable of storing program codes such as U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. a kind of sound control method of call, is applied to mobile terminal it is characterised in that methods described includes：

Detect described mobile terminal whether using VoLTE voice call dialing；

If so, then detect that the dialer event from triggering described VoLTE voice call dialing connects VoLTE voice call to called end Between waiting time, if described waiting time be less than preset time threshold, connect described VoLTE voice call after close Close the transmitter of described mobile terminal；

Within the down periods of described transmitter, if predeterminable event is detected, open described transmitter.

2. method according to claim 1 is it is characterised in that in the described down periods in described transmitter, if detection To predeterminable event, then the step opening described transmitter, including：

Within the down periods of described transmitter, detect whether described mobile terminal connects earphone or open speaker；

If so, then open described transmitter；

If it is not, then detecting whether the range sensor of described mobile terminal receives trigger；

If receiving described trigger, open transmitter.

3. method according to claim 1 is it is characterised in that after described dialer event triggering is detected, and Before called end connects described VoLTE voice call, methods described also includes：

The volume of detection environment noise；

According to the comparative result between described volume and default volume threshold, determine when predeterminable event is detected, open described The mode of transmitter.

4. method according to claim 3 it is characterised in that described according between described volume and default volume threshold Comparative result, the step determining the mode opening described transmitter when predeterminable event is detected, including：

If described volume is more than or equal to default volume threshold, and described mobile terminal is connected with earphone or opens speaker, then Prompt tone is sent by described earphone or described speaker, and starts to predetermined from the time point of volume environment noise is detected After time span, open described transmitter.

5. method according to claim 2 it is characterised in that the range sensor of the described mobile terminal of described detection whether After receiving the step of trigger, methods described also includes：

If being not received by described trigger, again detect whether described mobile terminal connects earphone or open speaker；

If so, then open described transmitter.

6. a kind of mobile terminal is it is characterised in that described mobile terminal includes：

Whether dialing detection module, for detecting described mobile terminal using VoLTE voice call dialing；

Time detecting module, when being affirmative for the testing result in the detection module that dials, then detects from the described VoLTE language of triggering The dialer event of sound call dialing connects the waiting time between VoLTE voice call to called end, if described waiting time Less than preset time threshold, then close the transmitter of described mobile terminal after connecting described VoLTE voice call；

Event checking module, within the down periods of described transmitter, if predeterminable event is detected, send words described in unlatching Device.

7. mobile terminal according to claim 6 is it is characterised in that described event checking module includes：

First event detection submodule, for, within the down periods of described transmitter, detecting whether described mobile terminal connects Earphone or unlatching speaker；

First unlatching submodule, detects described mobile terminal connection earphone for the first event detection submodule or unlatching is raised one's voice During device, open described transmitter；

Second event detection sub-module, is not detected by described mobile terminal connection earphone for the first event detection submodule or opens When opening speaker, detect whether the range sensor of described mobile terminal receives trigger；

Second unlatching submodule, if for receiving described trigger, open transmitter.

8. mobile terminal according to claim 6 is it is characterised in that described mobile terminal also includes：

Volume detection module, for detecting the volume of environment noise；

Mode determining module, pre- when detecting for according to the comparative result between described volume and default volume threshold, determining If during event, open the mode of described transmitter.

9. mobile terminal according to claim 8 is it is characterised in that described mode determining module includes：

Prompt tone sends submodule, if being more than or equal to default volume threshold for described volume, and described mobile terminal connects There is earphone or open speaker, then prompt tone is sent by described earphone or described speaker；

3rd unlatching submodule, starts to after scheduled time length for the time point from volume environment noise is detected, Open described transmitter.

10. mobile terminal according to claim 7 is it is characterised in that described mobile terminal also includes：

Again detection sub-module, if for being not received by described trigger, detects whether described mobile terminal connects again Lug machine or unlatching speaker；

Transmitter opening module, if for receiving described trigger, open described transmitter.