CN111386693A - Adjusting system and method for automatically switching audio modes in call - Google Patents
Adjusting system and method for automatically switching audio modes in call Download PDFInfo
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- CN111386693A CN111386693A CN201780097114.4A CN201780097114A CN111386693A CN 111386693 A CN111386693 A CN 111386693A CN 201780097114 A CN201780097114 A CN 201780097114A CN 111386693 A CN111386693 A CN 111386693A
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Abstract
The invention discloses a regulating system and a method for automatically switching audio modes in conversation, wherein the system comprises a conversation mode switching module, a signal receiving module, a processing module and an audio mode output module; the communication mode switching module can receive the communication signal and also switch the communication mode of the communication signal; the signal receiving module is connected with the conversation mode switching module and receives the conversation signal output by the conversation mode switching module; the processing module is connected with the signal receiving module, receives the call signal output by the signal receiving module and processes the audio mode of the call signal; the processing module outputs the processed audio mode; the audio mode output module is connected with the processing module and receives the audio mode output by the processing module; the invention realizes the automatic switching of the audio mode, is beneficial to the conversation quality and can avoid the problem of influencing the conversation process caused by manual switching.
Description
The invention relates to the field of call audio, in particular to an adjusting system and method for automatically switching audio modes in a call.
Along with the popularization of the intelligent terminal, more and more users use the intelligent terminal to study, entertain and the like, so that the life of the users is enriched, and convenience is brought to the users.
For example, in the development of smart phones, more and more devices and functions are provided in the mobile phones, and a lot of innovations have appeared on the most traditional call functions of the mobile phones, so that practical convenience is provided for users; for example, the distance sensor is used to automatically close the screen during the call process, or the motion sensor is used to automatically judge the functions of answering and initiating the call of the user.
Another common user problem in the call process is that if an object needs to be recorded in the call state or what other reason needs to be switched to the speaker state, it is often necessary to wait for the screen to be lit and then find the speaker button therein, that is, it is necessary to manually select the audio mode.
During a voice call, a user generally places the mobile phone near the ear, and the mobile phone is generally in an earpiece mode. When the user is in a video call, the mobile phone is often far away from the ear, and at this time, if the mobile phone is still in a receiver mode, the user cannot hear the voice of the other party clearly. Therefore, it is necessary to switch the receiver mode to the speaker mode, so that the voice of the other party can be heard more clearly during the video call.
If the call mode is converted from voice to video call, or from video call to voice call, the user is generally required to manually select the call mode, and at the same time, the user is required to manually convert the receiver mode to the speaker state, or convert the speaker mode to the receiver mode.
For example, in the prior art, when a first terminal of a user a performs a voice call with a second terminal of a user B, if the user a needs to perform a video call with the user B, that is, the first terminal is switched from the voice call to the video call, the user a needs to perform a series of operations on the first terminal. And hanging up the voice call with the user B, or quitting the voice call interface, then opening a video call client on the first terminal, searching a video call account of the user B, and initiating a call request for carrying out the video call with the video call account.
In the research and practice process of the prior art, currently, a series of operations are required to be performed by a user when a terminal is switched from a voice call to a video call, which results in low efficiency of switching the terminal from the voice call to the video call. When the audio mode is switched, it may happen that the voice of the call is not clear because the audio mode is not switched in time, so that the call information is omitted, and inconvenience is brought to the user.
Therefore, a system and method for automatically switching audio modes during a call is needed.
Disclosure of the invention
The invention aims to provide an adjusting system and an adjusting method for automatically switching audio modes in a call. When the video call is converted into the voice call, judging whether the current audio mode is a loudspeaker, and setting the audio mode as a receiver; the automatic switching of the audio mode is realized, the communication quality is facilitated, and the problem that the communication process is influenced due to manual switching is avoided.
To achieve the above object, the present invention provides an adjusting system for automatically switching audio modes during a call, comprising:
the call mode switching module can receive a call signal and switch the call mode of the call signal;
the signal receiving module is connected with the conversation mode switching module and used for receiving the conversation signal output by the conversation mode switching module;
the processing module is connected with the signal receiving module, receives the call signal output by the signal receiving module and processes the audio mode of the call signal; the processing module outputs the processed audio mode;
and the audio mode output module is connected with the processing module and receives the audio mode output by the processing module.
Preferably, the call mode switching module switches the call mode of the call signal by receiving an input instruction.
Preferably, the operation of switching the call mode by the call mode switching module is as follows:
and switching the voice call to a video call, or switching the video call to the voice call.
Preferably, the processing module is provided with:
the audio mode judging module is used for receiving the call signal output by the signal receiving module connected with the audio mode judging module, judging the audio mode of the call signal and obtaining an audio mode judging result;
the audio mode switching module is connected with the audio mode judging module, receives the audio mode judging result output by the audio mode judging module and carries out corresponding audio mode switching operation; the audio mode switching module is connected with the audio mode output module, and the audio mode output module receives the audio mode output by the audio mode switching module.
Preferably, the processing of the processing module comprises: the speaker mode is switched to the earpiece mode, the speaker mode is maintained as the speaker mode, the earpiece mode is switched to the speaker mode, and the earpiece mode is maintained as the earpiece mode.
Preferably, the switching operation of the audio mode switching module includes: the speaker mode is switched to the earpiece mode and the earpiece mode is switched to the speaker mode.
The invention also provides a method for automatically switching the audio mode by adopting the adjusting system for automatically switching the audio mode in the call, which comprises the following steps:
s1: receiving and transmitting a call signal;
s2: switching the communication modes of the communication signals;
s3: judging the audio mode of the call signal after the call mode switching to obtain an audio mode judgment result; processing the audio mode of the call signal according to the audio mode judgment result;
s4: outputting the processed audio mode;
s5: and receiving and transmitting the call signal in the processed audio mode.
Preferably, in step S1, the method for transmitting and receiving the call signal includes: voice calls and video calls.
Preferably, in step S2, the switching of the call mode includes: the voice call is switched to the video call and the video call is switched to the voice call.
Preferably, in step S3, the audio mode determination result includes:
when the call mode after the call mode switching is a voice call, the audio mode before processing is a receiver mode, and the receiver mode is maintained unchanged;
when the conversation mode after the conversation mode switching is a voice conversation, the audio mode before processing is a loudspeaker mode, and the loudspeaker mode before processing is switched into a receiver mode;
when the call mode after the call mode switching is a video call, the audio mode before processing is a receiver mode, and the receiver mode before processing is switched into a loudspeaker mode;
and when the call mode after the call mode switching is a video call, the audio mode before processing is a loudspeaker mode, and the loudspeaker mode is maintained unchanged.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention can realize the conversion between voice and video calls, and is suitable for the conditions of each device under various conditions;
(2) the invention can realize the automatic switching of the audio mode, does not need to manually switch the audio mode, is convenient and practical, and can not generate the unclear conversation sound caused by the fact that the audio mode is not switched in time;
(3) the automatic switching method of the audio mode, which is realized by the invention, has the advantages of more convenient conversation process and higher conversation quality.
Brief description of the drawings
FIG. 1 is a schematic flow chart of audio mode switching according to the present invention;
FIG. 2 is a schematic flow chart illustrating a process of switching a voice call to a video call according to the present invention;
FIG. 3 is a schematic diagram illustrating an audio handover method for switching a voice call to a video call according to the present invention;
FIG. 4 is a schematic flow chart illustrating a process of switching a video call to a voice call according to the present invention;
FIG. 5 is a schematic diagram illustrating an audio handover method for switching a video call to a voice call according to the present invention;
FIG. 6 is a block diagram of the audio mode switching according to the present invention;
FIG. 7 is a schematic diagram of the connection of processing modules for audio mode switching according to the present invention;
FIG. 8 is a block diagram illustrating the operation of the processing module according to the present invention.
The system comprises a communication mode switching module, a communication mode switching module and a communication mode switching module, wherein 1, the communication mode switching module is used for switching communication modes; 2. a signal receiving module; 3. a processing module; 4. an audio mode output module; 5. an audio mode judging module; 6. and an audio mode switching module.
Best mode for carrying out the invention
The invention provides a regulating system and a method for automatically switching audio modes in a call, which are combined with the accompanying drawings and described in detail in the following expression form of embodiments in order to understand the characteristics, contents, advantages and effects achieved by the invention.
The advantages, features and technical measures of the invention will be more readily understood by reference to the following detailed description of exemplary embodiments and the accompanying drawings, and the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art, and the present invention will only be defined by the appended claims.
The invention provides a method for automatically switching audio modes in a call, which mainly comprises the following steps:
and (I) when the voice call is switched to the video call, if the current audio mode is judged to be the receiver mode, the audio mode is set to be the loudspeaker mode.
And (II) when the video call is switched to the voice call, if the current audio mode is judged to be the loudspeaker mode, the audio mode is set to be the receiver mode.
Fig. 1 is a flow chart of audio mode switching according to the present invention.
As shown in fig. 1, the audio mode switching process of the present invention is: when a call is being made in a certain call mode, and when the call mode needs to be changed to continue the call in order to adapt to a certain situation or in order to meet the needs of the user, it is correspondingly necessary to switch to an audio mode most suitable for the current call mode, output the switched audio mode, and continue the call in the switched audio mode.
The method comprises the following specific steps:
s1: receiving and transmitting a call signal;
s2: switching the communication modes of the communication signals;
s3: judging the audio mode of the call signal after the call mode switching to obtain an audio mode judgment result; processing the audio mode of the call signal according to the audio mode judgment result;
s4: outputting the processed audio mode;
s5: and transmitting and receiving the call signal in the processed audio mode.
The switching mode of the communication mode of the invention mainly comprises two modes; the first method is to convert a voice call into a video call; another is to switch from a video call to a voice call.
The audio modes in a typical call are speaker mode and earpiece mode.
For example, when the call mode used by the user during the call is a voice call, the user generally places the mobile phone near the ear, so the mobile phone is generally in an earpiece mode.
For example, when the call mode used by the user during the call is a video call, the user generally moves the mobile phone away from the ear, and at this time, if the mobile phone is in the handset mode, the call content may not be heard clearly, so if the call content is to be heard clearly during the video call, the audio mode is generally set to the speaker mode.
Fig. 2 is a schematic flow chart of switching a voice call to a video call according to the present invention.
As shown in fig. 2, the process of switching the audio mode when the voice call mode is switched to the video call mode of the present invention specifically includes:
when the starting call mode is a voice call, if the voice call needs to be switched to a video call, the switching of the call mode is started, namely the voice call is switched to the video call. And the switched call mode is changed into a video call, at the moment, the audio mode of the call needs to be changed into a loudspeaker mode corresponding to the video call mode, the loudspeaker mode is output, and then the video call is carried out in the loudspeaker mode, so that the continuous call is realized.
Fig. 4 is a schematic flow chart of switching a video call to a voice call according to the present invention.
As shown in fig. 4, the process of switching the audio mode when the video call mode is switched to the voice call mode of the present invention specifically includes:
when the call starting mode is a video call, if the video call needs to be switched to a voice call, the call starting mode is switched, namely the video call is switched to the voice call. The switched call mode is a voice call, at this time, the audio mode of the call needs to be changed into a receiver mode corresponding to the voice call, the receiver mode is output, and the video call is continued in the receiver mode, so that the call process is clearer.
Fig. 3 is a schematic diagram of an audio switching method for switching a voice call to a video call according to the present invention.
As shown in fig. 3, the audio switching method for switching from a voice call to a video call of the present invention specifically includes:
when a user selects to switch the voice call into the video call, switching the call mode and switching the voice call into the video call; after the conversation mode is successfully switched, the switched conversation mode is changed into a video conversation; and if the switching of the call modes is unsuccessful, switching the call modes again until the voice call is successfully switched into the video call.
When the voice call is switched into the video call, judging whether the audio mode of the current call is a receiver mode:
a. if the current audio mode is the receiver mode, the receiver mode needs to be changed into the loudspeaker mode, and the audio mode switching process is to convert the receiver mode into the loudspeaker mode, output the loudspeaker mode and carry out the continuous process of video call in the loudspeaker mode, so that the call is clearer during the video call.
b. If the judgment result is that the current audio mode is the loudspeaker mode, the audio mode does not need to be changed, only the original audio mode needs to be maintained, and the loudspeaker mode is output, and finally the continuous video call is still carried out in the loudspeaker mode, so that the video call is carried out smoothly.
Fig. 5 is a schematic diagram of an audio switching method for switching a video call to a voice call according to the present invention.
As shown in fig. 5, the audio switching method for switching the video call mode to the voice call mode of the present invention specifically includes:
when the user selects to switch the video call to the voice call, the switching of the call mode is started, the video call is switched to the voice call, and the switched call mode is changed into the voice call. If the switching of the call mode is unsuccessful, the switching process of the call mode is carried out again until the video call is successfully switched into the voice call.
When the video call is switched into the voice call, judging whether the audio mode of the current call is a loudspeaker mode:
a. if the current audio mode is the speaker mode, the speaker mode needs to be changed into the receiver mode, and the audio mode is switched to be changed into the receiver mode, the receiver mode is output, and the voice call is continuously carried out in the receiver mode.
b. If the current audio mode is the receiver mode, the current audio mode does not need to be changed, only the original audio mode needs to be maintained, and the receiver mode is output, and finally voice continuous communication is still carried out in the receiver mode, so that the voice communication is carried out smoothly.
FIG. 6 is a block diagram of audio mode switching according to the present invention.
The method for automatically switching audio modes in a call of the present invention is implemented based on an adjusting system for automatically switching audio modes, as shown in fig. 6, the adjusting system for automatically switching audio modes in a call of the present invention mainly comprises: the device comprises a conversation mode switching module 1, a signal receiving module 2, a processing module 3 and an audio mode output module 4.
The call mode switching module 1 may change the call mode of the device, for example, a voice call may be converted into a video call, or a video call may be converted into a voice call. The call mode switching module 1 may receive a call signal during a call.
The call mode switching module 1 executes a process of switching call modes, which executes corresponding switching operation by receiving an input instruction, so that the input instruction plays a role in instructing the call mode switching module 1.
The input command mainly comprises: and converting the voice call into a video call and converting the video call into the voice call, so that the call mode switching module 1 operates accordingly.
The input instruction can be an instruction which is manually input by a user according to the requirement of the user; alternatively, the input instruction may be an instruction that is automatically performed according to the device or environmental conditions.
When the input command is not artificially and subjectively selected and controlled, but an automatic command input mode is realized, the automatic command input mode can carry out indication according to the tone quality in the call process and can also carry out indication according to the distance for identifying the mobile terminal.
For example, if the current sound quality is better, the current call mode may not be changed, and the call is continued in the current call mode, that is, the input instruction sent to the call mode switching module 1 is to switch the call mode. If the current tone quality is not good, the process of switching the call mode is carried out, and the passing mode is changed to improve the tone quality condition in the call process.
When the tone quality is judged, the tone quality can be detected by the tone quality detection unit.
The tone quality mainly refers to the fidelity of the audio signal, and can be judged qualitatively and quantitatively through the parameters of the tone quality. When the sound quality is judged, the judgment can be carried out by a method of setting a threshold value, and the sound quality judgment is carried out by comparing a detection result obtained by the sound quality detection unit with a preset threshold value; different users have different audio sensitive to human ears, so the set threshold is set according to the requirements of the users or personal preferences, and the method has strong practicability.
Illustratively, when an automatic input instruction is made by recognizing the distance of the user from the mobile terminal, i.e., when a voice call is made, the distance of the mobile terminal from the user is small, and when a video call is made, the distance of the mobile terminal from the user is relatively large. Therefore, the operation of inputting the instruction to the call mode switching module 1 can be realized according to the distance between the user and the mobile terminal.
The conversation mode switching module 1 is in communication connection with the signal receiving module 2; the signal receiving module 2 can receive the call signal output by the call mode switching module 1, so that the signal receiving module 2 can acquire the call mode in the current call process and send the passing signal to the processing module 3.
The processing module 3 is in communication connection with the signal receiving module 2; the processing module 3 receives the call signal output by the signal receiving module 2, and the processing module 3 performs corresponding processing according to the received call signal.
The audio mode output module 4 is in communication connection with the processing module 3; the processing module 3 can perform a switching process of the audio mode and output the switched audio mode to the audio mode output module 4.
FIG. 8 is a block diagram of a processing module according to the present invention
As shown in fig. 8, the switching operation of the audio mode that can be realized by the processing module 3 of the present invention includes: the speaker mode is switched to the earpiece mode, the speaker mode remains in the speaker mode, the earpiece mode is switched to the speaker mode, and the earpiece mode remains in the earpiece mode.
Wherein, when the audio mode needs to be changed to switch the audio mode, the method comprises the following steps: the speaker mode is switched to the earpiece mode and the earpiece mode is switched to the speaker mode. When the audio mode is not changed, then the processing module 3 may implement the operations of: the speaker mode remains in speaker mode and the earpiece mode remains in earpiece mode.
The audio mode output module 4 outputs the current audio mode sent by the processing module 3, so that the device can make a call in the output audio mode, and the call can be continued smoothly.
Fig. 7 is a schematic diagram of the connection of the processing modules for audio mode switching according to the present invention.
As shown in fig. 7, the processing module 3 for switching audio modes mainly includes an audio mode determining module 5 and an audio mode switching module 6.
The audio mode judging module 5 is in communication connection with the signal receiving module 2, and the audio mode switching module 6 is in communication connection with the audio mode judging module 5; the audio mode switching module 6 is also connected with the audio mode output module 4.
The audio mode determining module 5 is an important component of the processing module 3, and is configured to determine a type of the current audio mode, i.e., determine whether the current audio mode is a receiver mode or a speaker mode.
The audio mode judging module 5 receives the call signal output by the signal receiving module 2 connected with the audio mode judging module, judges the audio mode of the current call, and outputs the judgment result and the call signal to the audio mode switching module 6. Namely, the audio mode judging module 5 instructs the audio mode switching module 6.
The audio mode switching module 6 receives the judgment result of the audio mode and the call signal output by the audio mode judgment module 5, and performs corresponding operations.
For example, when the switched call mode is a voice call and the current audio mode is a receiver mode, the audio mode switching module 6 will maintain the original audio mode unchanged;
when the switched call mode is a voice call and the current audio mode is a speaker mode, the audio mode switching module 6 switches the current speaker mode to a receiver mode;
when the switched call mode is a video call and the current audio mode is a receiver mode, the audio mode switching module 6 switches the current receiver mode into a speaker mode;
when the switched call mode is a video call and the current audio mode is a speaker mode, the audio mode switching module 6 maintains the current speaker mode.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
- A system for adjusting automatic switching of audio modes during a call, comprising:the call mode switching module (1) can receive a call signal and switch the call mode of the call signal;the signal receiving module (2) is connected with the conversation mode switching module (1) and receives the conversation signal output by the conversation mode switching module (1);the processing module (3) is connected with the signal receiving module (2), receives the call signal output by the signal receiving module (2), and processes the audio mode of the call signal; the processing module (3) outputs the processed audio mode;and the audio mode output module (4) is connected with the processing module (3) and receives the audio mode output by the processing module (3).
- The adjusting system for automatically switching audio modes during a call as claimed in claim 1,the conversation mode switching module (1) switches the conversation mode of the conversation signal by receiving an input instruction.
- The adjusting system for automatically switching audio modes during a call as claimed in claim 1,the operation of switching the conversation mode by the conversation mode switching module (1) is as follows: and switching the voice call to a video call, or switching the video call to the voice call.
- The adjusting system for automatically switching audio modes during a call as claimed in claim 1,the processing module (3) is provided with:the audio mode judging module (5) is used for receiving the call signal output by the signal receiving module (2) connected with the audio mode judging module, judging the audio mode of the call signal and obtaining an audio mode judging result;the audio mode switching module (6) is connected with the audio mode judging module (5), receives the audio mode judging result output by the audio mode judging module (5), and performs corresponding audio mode switching operation; the audio mode switching module (6) is connected with the audio mode output module (4), and the audio mode output module (4) receives the audio mode output by the audio mode switching module (6).
- The adjusting system for automatically switching audio modes during a call as claimed in claim 1,the processing operations of the processing module (3) comprise: the speaker mode is switched to the earpiece mode, the speaker mode is maintained as the speaker mode, the earpiece mode is switched to the speaker mode, and the earpiece mode is maintained as the earpiece mode.
- The adjusting system for automatically switching audio modes during a call as claimed in claim 5,the switching operation of the audio mode switching module (6) includes: the speaker mode is switched to the earpiece mode and the earpiece mode is switched to the speaker mode.
- A method for automatically switching audio mode by using the adjusting system for automatically switching audio mode in a call as claimed in any one of claims 1 to 6, the method is characterized in that:s1: receiving and transmitting a call signal;s2: switching the communication modes of the communication signals;s3: judging the audio mode of the call signal after the call mode switching to obtain an audio mode judgment result; processing the audio mode of the call signal according to the audio mode judgment result;s4: outputting the processed audio mode;s5: and receiving and transmitting the call signal in the processed audio mode.
- The method of claim 7, wherein the audio mode is automatically switched,in step S1, the method of transmitting and receiving the call signal includes: voice calls and video calls.
- The method of claim 8, wherein the audio mode is automatically switched,in step S2, the switching of the call mode includes: and switching the voice call into a video call and switching the video call into the voice call.
- The method of claim 9, wherein the audio mode is automatically switched,in step S3, the audio mode determination result includes:when the call mode after the call mode switching is a voice call, the audio mode before processing is a receiver mode, and the receiver mode is maintained unchanged;when the conversation mode after the conversation mode switching is a voice conversation, the audio mode before processing is a loudspeaker mode, and the loudspeaker mode before processing is switched into a receiver mode;when the call mode after the call mode switching is a video call, the audio mode before processing is a receiver mode, and the receiver mode before processing is switched into a loudspeaker mode;and when the call mode after the call mode switching is a video call, the audio mode before processing is a loudspeaker mode, and the loudspeaker mode is maintained unchanged.
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| PCT/CN2017/102925 WO2019056300A1 (en) | 2017-09-22 | 2017-09-22 | Adjustment system and method for automatically switching audio mode during call |
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|---|---|
| WO2019056300A1 (en) | 2019-03-28 |
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