CN107547704A

CN107547704A - Call MIC switching method, device and mobile terminal

Info

Publication number: CN107547704A
Application number: CN201710902843.4A
Authority: CN
Inventors: 晁永安
Original assignee: Qiku Internet Technology Shenzhen Co Ltd
Current assignee: Qiku Internet Technology Shenzhen Co Ltd
Priority date: 2017-09-28
Filing date: 2017-09-28
Publication date: 2018-01-05

Abstract

The invention provides a kind of call MIC switching method, device and mobile terminal, it is related to moving communicating field；Wherein, this method includes：When mobile terminal is in talking state, detect as whether call MIC the first MIC is blocked；If it is, the 2nd MIC is enabled as call MIC.The present invention timely handoff calls MIC, can improve voice call quality, and then improve the user experience of mobile terminal when the call MIC of mobile terminal is blocked.

Description

Call MIC switching method and device and mobile terminal

Technical Field

The present invention relates to the field of mobile communications technologies, and in particular, to a method and an apparatus for switching a call MIC, and a mobile terminal.

Background

When a user uses a mobile terminal to carry out a call, if the opposite party shows that the voice is not clear or the voice is too small, the user usually considers that the network signal is poor, and adjusts the call position to improve the call quality.

However, when the communication signal is good, if the mobile terminal call MIC is blocked by the user, the opposite party still cannot hear the user speaking; because the posture of the terminal is held by the user and the placing position of the terminal has great randomness, and the MIC position on the mobile terminal is set secretly, the user hardly notices that the MIC of the call is shielded when the call is made, so that the voice call quality is poor, and the user experience of the mobile terminal is reduced.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a method and an apparatus for switching a call MIC, and a mobile terminal, so as to switch the call MIC in time when the call MIC of the mobile terminal is blocked, thereby improving the voice call quality and further improving the user experience of the mobile terminal.

In a first aspect, an embodiment of the present invention provides a method for switching a call MIC, where the method is applied to a mobile terminal; the mobile terminal is provided with at least two MICs; the method comprises the following steps: when the mobile terminal is in a call state, detecting whether a first MIC (many integrated core) serving as a call MIC is shielded or not; and if so, enabling the second MIC to be used as the call MIC.

In a preferred embodiment of the present invention, the step of detecting whether the first MIC, which is the call MIC, is blocked includes: if the signal of the call network of the mobile terminal is normal, judging whether the received voice data is normal; and if not, determining that the first MIC as the call MIC is blocked.

In a preferred embodiment of the present invention, the step of determining whether the received voice data is normal includes: judging whether the received voice data of the opposite call terminal contains preset keywords or not, and if so, determining that the received voice data is abnormal; or judging whether the received local voice data has repeated sentences, and if so, determining that the received voice data is abnormal.

In a preferred embodiment of the present invention, the step of determining whether the received voice data is normal includes: monitoring received voice data; converting the voice data into text data; and judging whether the voice data is normal or not according to the converted text data.

In a preferred embodiment of the present invention, the method further includes: judging the call type of the mobile terminal, wherein the call type comprises the following steps: telephone calls, network voice calls and network video calls; when the call type is a telephone call, detecting whether a communication signal of an SIM card used for the telephone call is normal, and if so, determining that a signal of a call network of the mobile terminal is normal; when the call type is a network voice call or a network video call, detecting whether a network signal used by the network voice call or the network video call is normal, and if the network signal used by the network voice call or the network video call is normal, determining that the signal of the call network of the mobile terminal is normal.

In a preferred embodiment of the present invention, the method further includes: when the first MIC is detected to be shielded, shielding prompt and timing are carried out; and when the timing reaches the set duration and the response operation of the shielding prompt is not received, executing the step of starting the second MIC as the call MIC.

In a preferred embodiment of the present invention, the step of performing the occlusion prompt includes: carrying out vibration prompt, and displaying a shielding response frame on a display interface of the mobile terminal; and when the occlusion response frame is selected, determining that response operation of the occlusion prompt is received.

In a preferred embodiment of the present invention, the method further includes: and when the mobile terminal is in a call state, detecting the first MIC as the duration of the call MIC, and if the duration is greater than a set threshold, executing a step of detecting whether the first MIC as the call MIC is shielded.

In a preferred embodiment of the present invention, the method further includes: and after the current call is finished, identifying the first MIC as the call MIC of the subsequent call.

In a preferred embodiment of the present invention, the step of detecting whether the first MIC, which is the call MIC, is blocked includes: when the MIC of the mobile terminal is provided with the sensor, whether the first MIC serving as the call MIC is shielded or not is judged through the shielding signal acquired by the sensor.

In a second aspect, an embodiment of the present invention provides a device for switching a call MIC, where the device is disposed in a mobile terminal; the mobile terminal is provided with at least two MICs; the device includes: the blocking detection module is used for detecting whether the first MIC serving as the call MIC is blocked or not when the mobile terminal is in a call state; and the starting module is used for starting the second MIC as the call MIC if the first MIC as the call MIC is shielded.

In a preferred embodiment of the present invention, the occlusion detection module is further configured to: if the signal of the call network of the mobile terminal is normal, judging whether the received voice data is normal; and if not, determining that the first MIC as the call MIC is blocked.

In a preferred embodiment of the present invention, the occlusion detection module is further configured to: judging whether the received voice data of the opposite call terminal contains preset keywords or not, and if so, determining that the received voice data is abnormal; or judging whether the received local voice data has repeated sentences, and if so, determining that the received voice data is abnormal.

In a preferred embodiment of the present invention, the occlusion detection module is further configured to: monitoring received voice data; converting the voice data into text data; and if the text data contains preset keywords, determining that the audio data of the opposite call end contains the preset keywords.

In a preferred embodiment of the present invention, the apparatus further comprises: the judging module is used for judging the call type of the mobile terminal, and the call type comprises: telephone calls, network voice calls and network video calls; the first detection module is used for detecting whether a communication signal of an SIM card used for telephone conversation is normal or not when the conversation type is the telephone conversation, and if the communication signal is normal, determining that the signal of a conversation network of the mobile terminal is normal; and the second detection module is used for detecting whether the network signal used by the network voice call or the network video call is normal or not when the call type is the network voice call or the network video call, and if the network signal used by the network voice call or the network video call is normal, determining that the signal of the call network of the mobile terminal is normal.

In a preferred embodiment of the present invention, the apparatus further comprises: the prompt timing module is used for carrying out shielding prompt and timing when the first MIC is detected to be shielded; and the triggering module is used for triggering the starting module to operate when the timing reaches the set duration and the response operation of the shielding prompt is not received.

In a preferred embodiment of the present invention, the prompt timing module is further configured to: carrying out vibration prompt, and displaying a shielding response frame on a display interface of the mobile terminal; and when the occlusion response frame is selected, determining that response operation of the occlusion prompt is received.

In a preferred embodiment of the present invention, the apparatus further comprises: and the third detection module is used for detecting the first MIC as the duration of the call MIC when the mobile terminal is in a call state, and triggering the shielding detection module to operate if the duration is greater than a set threshold value.

In a preferred embodiment of the present invention, the apparatus further comprises: and the identification module is used for identifying the first MIC as the call MIC of the subsequent call after the current call is ended.

In a preferred embodiment of the present invention, the occlusion detection module is further configured to: when the MIC of the mobile terminal is provided with the sensor, whether the first MIC serving as the call MIC is shielded or not is judged through the shielding signal acquired by the sensor.

In a third aspect, an embodiment of the present invention provides a mobile terminal, where the mobile terminal includes a memory and a processor, the memory is used to store a program that supports the processor to execute the above-mentioned call MIC handover method, and the processor is configured to execute the program stored in the memory.

In a fourth aspect, an embodiment of the present invention provides a computer storage medium, configured to store computer software instructions for the switching apparatus of the call MIC.

Compared with the prior art, according to the switching method and device for the call MIC and the mobile terminal provided by the embodiment of the invention, when the mobile terminal is in a call state, if the first MIC serving as the call MIC is detected to be shielded, the second MIC is started to serve as the call MIC; this mode can be when mobile terminal's conversation MIC is sheltered from, in time switch conversation MIC, has avoided the conversation MIC to be sheltered from the problem that the other side that causes listened not to the user speech, has improved voice conversation quality, and then has improved mobile terminal's user experience degree.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a flowchart of a call MIC handover method according to an embodiment of the present invention;

fig. 2 is a flowchart of another call MIC handover method according to an embodiment of the present invention;

fig. 3 is a flowchart of another call MIC handover method according to an embodiment of the present invention;

fig. 4 is a flowchart of another call MIC handover method according to an embodiment of the present invention;

fig. 5 is a flowchart of another call MIC handover method according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a switching apparatus for call MIC according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of another switching apparatus for a call MIC according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of another switching apparatus for a call MIC according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of another switching apparatus for a call MIC according to an embodiment of the present invention;

fig. 10 is a block diagram of a mobile terminal according to an embodiment of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

When a user uses the mobile terminal to carry out a call, hands, faces or objects for supporting the mobile terminal to keep a set posture of the user can block the call MIC; in order to avoid the reduction of voice call quality caused by the fact that a call MIC is shielded, the embodiment of the invention provides a method and a device for switching the call MIC and a mobile terminal; the technology can be applied to the scene that a user carries out telephone call, network voice call or network video call through a mobile phone, a tablet personal computer and other multi-MIC mobile terminals; the techniques may be implemented in associated software or hardware, as described by way of example below.

Referring to fig. 1, a flow chart of a call MIC handover method is shown; the method is applied to the mobile terminal; the mobile terminal is provided with at least two MICs; the method comprises the following steps:

and step S102, when the mobile terminal is in a call state, detecting whether a first MIC (microphone) which is a call MIC is shielded. The call state may be that the mobile terminal is performing a telephone call with another mobile terminal through the mobile communication network, or that the mobile terminal performs a network video call or an audio call with another mobile terminal through the mobile communication network or the internet.

And step S104, if so, enabling the second MIC to serve as the call MIC.

For example, when the mobile terminal is a mobile phone, the first MIC serving as the call MIC is usually disposed at the bottom of the mobile phone; the second MIC may be disposed on the back of the mobile phone, for example, in an area near the camera; the second MIC may also be located on the front of the handset, for example, in an area near the handset.

In the step S102, whether the first MIC serving as the call MIC is blocked may be detected in various hardware sensing or software identification manners; for example, a sensor for detecting occlusion is installed near the first MIC, and a change of a signal is collected by the sensor to detect whether the first MIC is occluded; for another example, voice signals (also referred to as voice data) of both parties of a call are collected, and whether the first MIC is occluded or not is detected by recognizing parameter changes or content changes of the voice signals, or even definition changes of the voice signals.

In an actual call, when the first MIC is a call MIC, the second MIC may be in an idle state or in a working state, for example, collecting background noise for reducing noise of a voice call. When the second MIC is enabled to be the call MIC, the first MIC may also be in an idle state or a working state, for example, to collect background noise instead of the second MIC.

According to the method for switching the call MIC, provided by the embodiment of the invention, when the mobile terminal is in a call state, if the first MIC serving as the current call MIC is detected to be shielded, the second MIC is started to serve as the call MIC; this mode can be when mobile terminal's conversation MIC is sheltered from (for example, sheltered from by user's hand), in time switch conversation MIC, avoided the conversation MIC to be sheltered from the problem that the other side that causes listened to user's speaking, improved voice conversation quality, and then improved mobile terminal's user experience degree.

Referring to fig. 2, a flowchart of another call MIC switching method is shown; the method is applied to the mobile terminal; the mobile terminal is provided with at least two MICs; in the method, if the signal of the communication network of the mobile terminal is normal, whether the received voice data is normal is judged; and if not, determining that the first MIC which is the call MIC is blocked.

The method specifically comprises the following steps:

step S202, when the mobile terminal is in a call state, judging whether the received voice data is normal; if not, executing step S204; if yes, the subsequent operation of the voice data is ended, and when new voice data is received again, the method of the embodiment is executed from step S202 again.

The received voice data can be the voice data of the user received by the mobile terminal through the MIC, and can also be the voice data of the opposite end of the call received by the mobile terminal through the network; the received voice data is abnormal, and it can be understood that the communication between the mobile terminal and the user at the opposite end of the call is not smooth, for example, the same words are repeated for many times, and keywords such as "inaudible", "loud", "still" and the like are expressed.

In step S202, the step of determining whether the received voice data is normal may be implemented as follows: (1) monitoring received voice data; (2) converting the voice data into text data; (3) and judging whether the voice data is normal or not according to the converted text data.

For example, a pattern matching method may be adopted to convert voice data into text data; specifically, in the training stage, a user reads words in a vocabulary list in sequence, obtains a feature vector of each word, and stores the feature vector as a template into a template library; in the stage of recognition conversion, the feature vectors of the speech in the speech data are compared with the similarity of each template in the template library, and the words corresponding to the feature vectors with the highest similarity are output as recognition conversion results.

Step S204, judging whether the signal of the call network of the mobile terminal is normal; if yes, go to step S206; if not, ending, namely when the signal of the call network of the mobile terminal is abnormal, the received voice data is abnormal probably due to the abnormal signal of the call network, and at the moment, the subsequent MIC switching step is not carried out.

In step S206, it is determined that the first MIC, which is the current call MIC, is blocked.

Step S208, the second MIC is enabled to serve as a subsequent call MIC.

In the method, when the mobile terminal is in a call state, if the received voice data is abnormal and the signal of the call network of the mobile terminal is normal, the first MIC as the call MIC is determined to be shielded, and then the second MIC is started as the call MIC; this mode judges through received voice data whether conversation MIC is sheltered from, and the situation that the opposite side that leads to because the signal of conversation network is unusual listened the user and did not hear clearly talkbacked is eliminated, can discern the scene that conversation MIC was sheltered from more accurately, and then in time switch conversation MIC, has improved voice conversation quality, and then has improved mobile terminal's user experience degree.

Referring to fig. 3, a flowchart of another call MIC handover method is shown; the method is applied to the mobile terminal; the mobile terminal is provided with at least two MICs; in the method, the step of determining whether the received voice data is normal includes: judging whether the received voice data of the opposite call terminal contains preset keywords or not, and if so, determining that the received voice data is abnormal; or judging whether the received local voice data has repeated sentences, and if so, determining that the received voice data is abnormal.

In the method, the received voice data of the opposite call end is taken as an example for explanation, and the method specifically comprises the following steps:

step S302, when the mobile terminal is in a call state, judging whether the received voice data of the opposite call terminal contains preset keywords; if yes, go to step S304; if not, the process is ended.

Generally, when the opposite party cannot hear the user speaking clearly, keywords such as "cannot hear", "voice is loud", "still is there", and the like are expressed, and when the mobile terminal recognizes that the received voice data passing through the opposite party contains one or more of the keywords, the mobile terminal can preliminarily judge that the voice call quality is reduced. In actual implementation, a word bank containing the keywords can be preset; during the call, the audio data of the call opposite terminal can be judged to contain the keywords in the word stock by adopting a searching and comparing mode.

For another example, when the opposite party cannot hear the user speaking clearly, the user of the mobile terminal may repeat some sentences continuously, and when the mobile terminal recognizes that there are repeated sentences in the received local voice data, it may also preliminarily determine that the voice call quality is degraded.

There are many reasons for the degradation of the voice call quality, for example, the abnormal signal of the communication network may also cause the opposite party to not hear the user speaking, and in order to eliminate the situation that the opposite party does not hear the user speaking clearly due to the abnormal signal of the network, it is necessary to determine whether the signal of the call network of the mobile terminal is normal when the voice call quality is degraded, so as to avoid the problem that the call is more unstable due to the blind handover of the call MIC.

Step S304, judging the call type of the mobile terminal; the call types include: telephone calls, network voice calls and network video calls; if the call type is a telephone call, executing step S306; if the call type is a network voice call or a network video call, step S308 is executed.

Step S306, detecting whether the communication signal of the SIM card used for the telephone call is normal, if so, executing step S310; if not, ending;

the mobile terminal can obtain the signal intensity of the communication signal of the mobile network, and when the signal intensity is higher than a set threshold value, the mobile terminal can determine that the communication signal of the SIM card used for the telephone call is normal. Conversely, when the signal strength is lower than the set threshold, it can be understood that the communication signal of the SIM card is abnormal. For the abnormal condition of the communication signal of the SIM card, the quality of the voice data may be directly affected, and it is difficult to determine that the quality of the voice data is not good due to the fact that the user blocks the call MIC, so in this embodiment, the current flow is directly ended, and the subsequent steps are not executed.

Generally, the communication signal may be understood as a communication signal of a mobile network for a phone call; for example, if the mobile terminal uses a 2G (2-Generation wireless telephone technology, second Generation mobile phone communication technology) network for phone call and uses a 3G (3rd-Generation mobile communication technology) network for data transmission, at this time, the communication signal is a signal of the 3G network for phone call, and so on, and the call scenario of other systems is not described here again.

Step S308, detecting whether the network signal used by the network voice call or the network video call is normal, if so, executing step S310; if not, ending; the mobile terminal can acquire the signal intensity of a wireless network such as WiFi, and when the signal intensity is higher than a set threshold value, the mobile terminal can determine that the network signal used for the video call is normal.

Step S310, determining that the signal of the call network of the mobile terminal is normal; it is determined that the first MIC, which is currently the call MIC, is occluded.

In step S312, the second MIC is enabled to serve as a subsequent call MIC.

In the method, when the mobile terminal is in a call state, if the voice data of the opposite call end contains preset keywords or the local voice data has repeated sentences and the signal of the call network of the mobile terminal is normal, the first MIC as the call MIC is determined to be shielded, and then the second MIC is started as the call MIC; this mode judges through received voice data whether conversation MIC is sheltered from, and the situation that the opposite side that leads to because the network signal is unusual listened the user and did not hear clearly talks is eliminated, can discern the scene that conversation MIC was sheltered from more accurately, and then in time switch conversation MIC, has improved voice conversation quality, and then has improved mobile terminal's user experience degree.

Referring to fig. 4, a flowchart of another call MIC handover method is shown; the method is applied to the mobile terminal; the mobile terminal is provided with at least two MICs; according to the method, when the first MIC is detected to be shielded, shielding prompt and timing are carried out; and when the timing reaches the set duration and the response operation of the shielding prompt is not received, executing the step of starting the second MIC as the call MIC.

The method specifically comprises the following steps:

step S402, when the mobile terminal is in a call state, detecting whether a first MIC (microphone) as a call MIC is shielded; if yes, go to step S404; if not, the process is ended.

Step S404, performing vibration prompt, and displaying a shielding response frame on a display interface of the mobile terminal; starting timing;

step S406, judging whether response operation of shielding prompt is received; if yes, ending; if not, step S408 is performed. In general, when an occlusion response box is selected, a response operation to receive an occlusion prompt is determined. The user is prompted in a vibration mode, the influence of the shielding prompt on the user call can be reduced, and the user can obviously feel the prompt.

For example, a character pattern related to "the call MIC is blocked" may be set on the blocking response frame displayed on the screen, and an "ok" button may be set, and when the user touches the "ok" button, it indicates that the user receives the prompt; it can be understood that after receiving the prompt, the user usually changes the communication gesture, so that the current flow can be directly ended; when the user does not touch the "confirm" button within a set time period, it indicates that the user does not receive the prompt, and therefore, the user usually does not actively change the conversation posture, and at this time, the MIC is usually switched to improve the conversation quality.

Step S408, judging whether the timing reaches a set time length; if yes, go to step S410; if not, proceed to step S406.

Step S410, the second MIC is enabled to be the call MIC.

In the method, when the first MIC serving as the call MIC is detected to be shielded, shielding prompt is carried out, whether a user responds to the shielding prompt or not is judged within set time, and if not, the second MIC is started again to serve as the call MIC; this mode can indicate the user to alternate the conversation posture earlier when mobile terminal's conversation MIC is sheltered from, avoids sheltering from first MIC etc. if the user does not respond this suggestion, the terminal switches the conversation MIC again, and this mode has increased the interactivity between user and the terminal, has improved the flexibility of switching the conversation MIC, has improved voice call quality, and then has improved mobile terminal's user experience degree.

Referring to fig. 5, a flowchart of another call MIC switching method is shown; the method is applied to the mobile terminal; the mobile terminal is provided with at least two MICs; in the method, when the mobile terminal is in a call state, a first MIC is detected as the duration of a call MIC, and if the duration is greater than a set threshold, a step of detecting whether the first MIC serving as the call MIC is shielded is executed. The step of detecting whether the first MIC, which is the call MIC, is blocked may be implemented in the following manner: when the MIC of the mobile terminal is provided with the sensor, whether the first MIC serving as the call MIC is shielded or not is judged through the shielding signal acquired by the sensor.

The method specifically comprises the following steps:

step S502, when the mobile terminal is in a call state, detecting whether the duration of the first MIC as a call MIC is greater than a set threshold value; if yes, go to step S504; if not, continue to step S502.

Step S504, judging whether the first MIC serving as the call MIC is shielded or not through a shielding signal acquired by a sensor; if yes, go to step S506; if not, the process is ended.

For example, the blocking signal may be acquired by a photoelectric sensor, and specifically, the photoelectric sensor may acquire a change in light amount near the first MIC, and when the light amount is lower than a set threshold, it may be determined that the blocking signal is acquired.

Step S506, the second MIC is enabled to be the current call MIC.

Step S508, after the current call is ended, the first MIC is identified as a call MIC of a subsequent call.

When a mobile terminal with a plurality of MICs is designed in hardware, the MICs in specific positions usually execute specific functions so as to better meet the voice call requirements of users; when the first MIC is the main call MIC, after each call is finished, the first MIC is identified as the call MIC of the subsequent call so as to better follow the hardware setting of the mobile terminal, and the switching method of the call MIC is more ordered.

In the embodiment, when the call duration of the current call MIC used by a user is greater than a set threshold value, whether a first MIC serving as the call MIC is shielded or not is judged through a shielding signal acquired by a sensor, and if the first MIC is shielded, a second MIC is started as the call MIC; according to the method, the threshold value is set for the call duration, so that the problem of unstable call signals caused by frequent call MIC switching can be avoided, and the reliability of the call MIC switching mode is improved; whether conversation MIC is sheltered from can be judged more conveniently through the sensor, voice call quality has been improved, and then mobile terminal's user experience degree has been improved.

In the above manner, after the call is ended, the first MIC before the handover is still identified as the call MIC of the subsequent call, and the handover method of the call MIC can be made to better follow the hardware setting of the mobile terminal.

Referring to fig. 6, a schematic structural diagram of a switching apparatus for a call MIC is shown; the device is arranged on the mobile terminal; the mobile terminal is provided with at least two MICs; the device includes:

and a blocking detection module 60, configured to detect whether the first MIC, which is a call MIC, is blocked when the mobile terminal is in a call state. And

and the enabling module 61 is used for enabling the second MIC to be the call MIC if the first MIC which is the call MIC is shielded.

According to the switching device of the call MIC, provided by the embodiment of the invention, when the mobile terminal is in a call state, if the first MIC serving as the call MIC is detected to be shielded, the second MIC is started to serve as the call MIC; this mode can be when mobile terminal's conversation MIC is sheltered from (for example, sheltered from by user's hand), in time switch conversation MIC, avoided the conversation MIC to be sheltered from the problem that the other side that causes listened to user's speaking, improved voice conversation quality, and then improved mobile terminal's user experience degree.

The occlusion detection module is further configured to: if the signal of the call network of the mobile terminal is normal, judging whether the received voice data is normal; and if not, determining that the first MIC which is the call MIC is blocked.

The occlusion detection module is further configured to: judging whether the received voice data of the opposite call terminal contains preset keywords or not, and if so, determining that the received voice data is abnormal; or judging whether the received local voice data has repeated sentences, and if so, determining that the received voice data is abnormal.

The occlusion detection module is further configured to: monitoring received voice data; converting the voice data into text data; and if the text data contains preset keywords, determining that the audio data of the opposite call end contains the preset keywords.

The occlusion detection module is further configured to: when the MIC of the mobile terminal is provided with the sensor, whether the first MIC serving as the call MIC is shielded or not is judged through the shielding signal acquired by the sensor.

Referring to fig. 7, a schematic structural diagram of another switching apparatus for a call MIC is shown; on the basis of the apparatus shown in fig. 6, the apparatus further comprises:

a judging module 70, configured to judge a call type of the mobile terminal, where the call type includes: telephone calls, network voice calls, and network video calls.

The first detecting module 71 is configured to detect whether a communication signal of the SIM card used for a phone call is normal when the call type is the phone call, and if so, determine that a signal of a call network of the mobile terminal is normal. And

the second detecting module 72 is configured to detect whether a network signal used for the network voice call or the network video call is normal when the call type is the network voice call or the network video call, and if the network signal used for the network voice call or the network video call is normal, determine that a signal of a call network of the mobile terminal is normal.

Referring to fig. 8, a schematic structural diagram of another switching apparatus for a call MIC is shown; on the basis of the apparatus shown in fig. 6, the apparatus further comprises:

and the prompt timing module 80 is configured to perform occlusion prompt and timing when it is detected that the first MIC is occluded. And

and the triggering module 81 is configured to trigger the starting module to operate when the timing reaches the set duration and the response operation of the shielding prompt is not received.

The prompt timing module is further configured to: carrying out vibration prompt, and displaying a shielding response frame on a display interface of the mobile terminal; and when the occlusion response frame is selected, determining that response operation of the occlusion prompt is received.

Referring to fig. 9, a schematic structural diagram of another switching apparatus for a call MIC is shown; on the basis of the apparatus shown in fig. 6, the apparatus further comprises:

and the third detection module 90 is configured to detect the first MIC as a duration of the call MIC when the mobile terminal is in a call state, and trigger the blocking detection module to operate if the duration is greater than a set threshold.

And the identification module 91 is used for identifying that the first MIC is the call MIC of the subsequent call after the current call is ended.

Fig. 10 is a diagram showing only a portion related to an embodiment of the present invention for convenience of description, and please refer to a method portion in an embodiment of the present invention for details that are not disclosed. The device can be any mobile terminal including a mobile terminal, a tablet computer, a Point of sale (POS), a vehicle-mounted computer, an intelligent wearable device and the like.

Fig. 10 shows a block diagram of a mobile terminal according to an embodiment of the present invention. As shown in fig. 10, the mobile terminal 100 includes: a Radio Frequency (RF) circuit 110, a memory 120, an input unit 130, a display unit 140, a sensor 150, an audio circuit 160, a wireless fidelity (WiFi) module 170, a processor 180, and a power supply 190. Those skilled in the art will appreciate that the mobile terminal 100 configuration shown in fig. 9 does not constitute a limitation of the mobile terminal 100 and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal 100 in detail with reference to fig. 10:

the RF circuit 110 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, receives downlink information of a base station and then processes the received downlink information to the processor 180; in addition, the data for designing uplink is transmitted to the base station. In general, the RF circuit 110 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 110 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to global system for Mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), and the like.

The memory 120 may be used to store software programs and modules, such as program instructions/modules corresponding to the method and apparatus for controlling a data receiving mode in the embodiment of the present invention, and the processor 180 may execute various functional applications and data processing of the mobile terminal 100, such as a method for controlling a data receiving mode provided in the embodiment of the present invention, by executing the software programs and modules stored in the memory 120. The memory 120 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the mobile terminal 100, and the like. Further, the memory 120 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit 130 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal 100. Specifically, the input unit 130 may include a touch panel 131 and other input devices 132. The touch panel 131, also referred to as a touch screen, may collect touch operations of a user on or near the touch panel 131 (e.g., operations of the user on or near the touch panel 131 using any suitable object or accessory such as a finger or a stylus pen), and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 131 may include two parts, i.e., a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 180, and can receive and execute commands sent by the processor 180. In addition, the touch panel 131 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 130 may include other input devices 132 in addition to the touch panel 131. In particular, other input devices 132 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

The display unit 140 may be used to display information input by the user or information provided to the user and various menus of the mobile terminal 100. The Display unit 140 may include a Display panel 141, and optionally, the Display panel 141 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel 131 can cover the display panel 141, and when the touch panel 131 detects a touch operation on or near the touch panel 131, the touch operation is transmitted to the processor 180 to determine the type of the touch event, and then the processor 180 performs processing according to the type of the touch event. Although the touch panel 131 and the display panel 141 are two separate components to implement the input and output functions of the mobile terminal 100 in fig. 10, in some embodiments, the touch panel 131 and the display panel 141 may be integrated to implement the input and output functions of the mobile terminal 100.

The mobile terminal 100 may also include at least one sensor 150, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel 141 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 141 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor may detect the magnitude of acceleration in each direction (generally, three axes), detect the magnitude and direction of gravity when stationary, and be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration) for recognizing the attitude of the mobile terminal 100, and related functions (such as pedometer and tapping) for vibration recognition; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which may be further configured in the mobile terminal 100, detailed descriptions thereof are omitted.

Audio circuitry 160, speaker 161, and microphone 162 may provide an audio interface between a user and mobile terminal 100. The audio circuit 160 may transmit the electrical signal converted from the received audio data to the speaker 161, and convert the electrical signal into a sound signal for output by the speaker 161; on the other hand, the microphone 162 converts the collected sound signal into an electric signal, converts the electric signal into audio data after being received by the audio circuit 160, and then outputs the audio data to the processor 180 for processing, and then transmits the audio data to, for example, another mobile terminal 100 via the RF circuit 110, or outputs the audio data to the memory 120 for further processing.

WiFi belongs to a short-distance wireless transmission technology, and the mobile terminal 100 can help a user send and receive e-mails, browse web pages, access streaming media, and the like through the WiFi module 170, and it provides a wireless broadband internet access for the user. Although fig. 10 shows the WiFi module 170, it is understood that it does not belong to the essential constitution of the mobile terminal 100, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The processor 180 is a control center of the mobile terminal 100, connects various parts of the entire mobile terminal 100 using various interfaces and lines, and performs various functions of the mobile terminal 100 and processes data by running or executing software programs and/or modules stored in the memory 120 and calling data stored in the memory 120, thereby monitoring the mobile terminal 100 as a whole. Alternatively, processor 180 may include one or more processing units; preferably, the processor 180 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 180.

The mobile terminal 100 further includes a power supply 190 (e.g., a battery) for powering the various components, which may be logically coupled to the processor 180 via a power management system that may be configured to manage charging, discharging, and power consumption.

It is to be understood that the configuration shown in fig. 10 is merely exemplary, and that the mobile terminal 100 may include more or fewer components than shown in fig. 10, or have a different configuration than shown in fig. 10. The components shown in fig. 10 may be implemented in hardware, software, or a combination thereof.

The method, the apparatus, and the computer program product for switching a call MIC provided in the embodiments of the present invention include a computer-readable storage medium storing a program code, where instructions included in the program code may be used to execute the method described in the foregoing method embodiments, and specific implementation may refer to the method embodiments, which are not described herein again.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

The embodiment of the invention also discloses:

A1. a switching method of call MIC is applied to a mobile terminal; the mobile terminal is provided with at least two MICs; the method comprises the following steps:

when the mobile terminal is in a call state, detecting whether a first MIC (many integrated core) serving as a call MIC is shielded or not; and

and if so, enabling the second MIC to be used as the call MIC.

A2. The method according to a1, wherein the step of detecting whether the first MIC, which is the call MIC, is blocked comprises:

if the signal of the call network of the mobile terminal is normal, judging whether the received voice data is normal; and

and if not, determining that the first MIC which is the call MIC is blocked.

A3. According to the method of a2, the step of determining whether the received voice data is normal includes:

judging whether the received voice data of the opposite call terminal contains preset keywords or not, and if so, determining that the received voice data is abnormal; or,

judging whether the received local voice data has repeated sentences or not, and if so, determining that the received voice data is abnormal.

A4. According to the method of a2, the step of determining whether the received voice data is normal includes:

monitoring received voice data;

converting the voice data into text data; and

and judging whether the voice data is normal or not according to the converted text data.

A5. The method of a2, the method further comprising:

judging the call type of the mobile terminal, wherein the call type comprises the following steps: telephone calls, network voice calls and network video calls;

when the call type is the telephone call, detecting whether a communication signal of an SIM card used for the telephone call is normal, and if so, determining that a signal of a call network of the mobile terminal is normal; and

when the call type is the network voice call or the network video call, detecting whether a network signal used by the network voice call or the network video call is normal, and if so, determining that the signal of the call network of the mobile terminal is normal.

A6. The method of a1, the method further comprising:

when the first MIC is detected to be shielded, shielding prompt and timing are carried out; and

and when the timing reaches a set duration and the response operation of the shielding prompt is not received, executing the step of starting the second MIC as the call MIC.

A7. The method of a6, wherein the step of performing occlusion prompting includes:

carrying out vibration prompt, and displaying a shielding response frame on a display interface of the mobile terminal; and

and when the occlusion response frame is selected, determining to receive response operation of the occlusion prompt.

A8. The method of a1, the method further comprising:

and when the mobile terminal is in a call state, detecting the first MIC as the duration of the call MIC, and if the duration is greater than a set threshold, executing the step of detecting whether the first MIC as the call MIC is shielded.

A9. The method of a1, the method further comprising:

and after the current call is finished, identifying the first MIC as the call MIC of the subsequent call.

A10. The method according to a1, wherein the step of detecting whether the first MIC, which is the call MIC, is blocked comprises:

when the MIC of the mobile terminal is provided with a sensor, whether the first MIC serving as the call MIC is shielded or not is judged through a shielding signal acquired by the sensor.

B11. A switching device for a call MIC is arranged on a mobile terminal; the mobile terminal is provided with at least two MICs; the device comprises:

the blocking detection module is used for detecting whether the first MIC serving as the call MIC is blocked or not when the mobile terminal is in a call state; and

and the starting module is used for starting a second MIC as the call MIC if the first MIC as the call MIC is shielded.

B12. The apparatus of B11, the occlusion detection module further to:

and if not, determining that the first MIC which is the call MIC is blocked.

B13. The apparatus of B12, the occlusion detection module further to:

B14. The apparatus of B12, the occlusion detection module further to:

monitoring received voice data;

converting the voice data into text data; and

and if the text data contains preset keywords, determining that the audio data of the opposite call terminal contains the preset keywords.

B15. The apparatus of B12, the apparatus further comprising:

the judging module is used for judging the call type of the mobile terminal, and the call type comprises: telephone calls, network voice calls and network video calls;

the first detection module is used for detecting whether a communication signal of an SIM card used for the telephone call is normal or not when the call type is the telephone call, and if the communication signal is normal, determining that a signal of a call network of the mobile terminal is normal; and

and the second detection module is used for detecting whether a network signal used by the network voice call or the network video call is normal or not when the call type is the network voice call or the network video call, and if the network signal used by the network voice call or the network video call is normal, determining that the signal of the call network of the mobile terminal is normal.

B16. The apparatus of B11, the apparatus further comprising:

the prompt timing module is used for carrying out shielding prompt and timing when the first MIC is detected to be shielded; and

and the triggering module is used for triggering the starting module to operate when the timing reaches the set duration and the response operation of the shielding prompt is not received.

B17. The apparatus of B16, the cue timing module further to:

B18. The apparatus of B11, the apparatus further comprising:

and the third detection module is used for detecting the first MIC as the duration of the call MIC when the mobile terminal is in a call state, and triggering the shielding detection module to operate if the duration is greater than a set threshold value.

B19. The apparatus of B11, the apparatus further comprising:

and the identification module is used for identifying that the first MIC is the call MIC of the subsequent call after the current call is ended.

B20. The apparatus of B11, the occlusion detection module further to:

C21. A mobile terminal comprising a memory for storing a program enabling a processor to perform the method of any of a1 to a10 and a processor configured to execute the program stored in the memory.

D22. A computer storage medium storing computer software instructions for use with an apparatus according to any one of B11 to B20.

Claims

1. A switching method of call MIC is characterized in that the method is applied to a mobile terminal; the mobile terminal is provided with at least two MICs; the method comprises the following steps:

and if so, enabling the second MIC to be used as the call MIC.

2. The method of claim 1, wherein the step of detecting whether the first MIC, which is a call MIC, is blocked comprises:

and if not, determining that the first MIC which is the call MIC is blocked.

3. The method of claim 2, wherein the step of determining whether the received voice data is normal comprises:

4. The method of claim 2, wherein the step of determining whether the received voice data is normal comprises:

monitoring received voice data;

converting the voice data into text data; and

5. The method of claim 2, further comprising:

6. The method of claim 1, further comprising:

7. The method of claim 6, wherein the step of performing occlusion prompting comprises:

8. A switching device for a call MIC is characterized in that the device is arranged on a mobile terminal; the mobile terminal is provided with at least two MICs; the device comprises:

9. A mobile terminal, characterized in that the mobile terminal comprises a memory for storing a program enabling a processor to perform the method of any of claims 1 to 7 and a processor configured for executing the program stored in the memory.

10. A computer storage medium storing computer software instructions for use by the apparatus of claim 8.