CN114745635A

CN114745635A - Information processing method and device

Info

Publication number: CN114745635A
Application number: CN202210312215.1A
Authority: CN
Inventors: 潘云峰
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-12
Anticipated expiration: 2042-03-28
Also published as: CN114745635B

Abstract

The application provides an information processing method and device, comprising the following steps: determining at least one group of target audio information from at least three groups of audio information acquired by electronic equipment, wherein the electronic equipment is provided with at least three audio acquisition units, each group of target audio information is acquired by a corresponding target audio acquisition unit, and at least one audio acquisition unit is positioned on the long side of the electronic equipment; and outputting corresponding audio information based on the processing of the target audio information. In the scheme, the plurality of audio acquisition units are arranged on the electronic equipment, one or more groups of target audio information are determined from the plurality of groups of audio information acquired by the plurality of audio acquisition units, and the selected target audio information is superior to unselected audio information, so that the target audio information is input into a subsequent processor, and the actual audio acquisition effect of the electronic equipment is ensured.

Description

Information processing method and device

Technical Field

The present application relates to the field of information technologies, and in particular, to an information processing method and apparatus.

Background

Microphones are used as audio collection devices in various electronic devices.

Fig. 1 is a schematic diagram of an electronic device, in which a microphone is disposed at two positions AB of the electronic device, the two positions AB are respectively located at a top (top)101 and a bottom (bottom)102 of the electronic device and are in central areas of the top and the bottom.

When the microphone is applied to a bendable electronic device, because the bendable device has various postures of bending and non-bending, when the electronic device is in a bending state, the top and the bottom of the electronic device may appear in the same direction, as shown in fig. 2, the electronic device is in a bending state and is in a tent placing mode, wherein the collection directions of the two arranged microphones are shielded, which results in poor audio quality collected by the electronic device.

Disclosure of Invention

In view of the above, the present application provides an information processing method, comprising:

an information processing method comprising:

determining at least one group of target audio information from at least three groups of audio information acquired by electronic equipment, wherein the electronic equipment is provided with at least three audio acquisition units, each group of target audio information is acquired by a corresponding target audio acquisition unit, and at least one audio acquisition unit is positioned on the long side of the electronic equipment;

and outputting corresponding audio information based on the processing of the target audio information.

Optionally, the method for determining at least one set of target audio information from at least three sets of audio information includes:

selecting at least one set of target audio information among the at least three sets of audio information based on a morphology of the electronic device; and/or

At least one set of target audio information is selected among the at least three sets of audio information based on audio parameters of the electronic device.

Optionally, in the method, the audio capturing units are disposed on different sides of the electronic device.

Optionally, the method for selecting at least one set of target audio information from the at least three sets of audio information based on the morphology of the electronic device includes:

and if the electronic equipment is in the target form, selecting the audio information acquired by the target audio acquisition unit meeting the distance condition with the audio output unit of the electronic equipment as the target audio information.

Optionally, in the method, the distance condition includes: the distance between the target audio acquisition unit and the audio output unit is smaller than the distance between other audio acquisition units in the at least three audio acquisition units and the audio output unit.

Optionally, the method for selecting at least one set of target audio information from the at least three sets of audio information based on the form and audio parameters of the electronic device includes:

and selecting at least one group of audio information of which the audio parameters meet a target threshold value condition from the at least three groups of audio information as target audio information, wherein the target audio information is acquired by a target acquisition unit.

Optionally, after selecting at least one group of audio information whose audio parameters satisfy the target threshold condition as the target audio information, the method further includes:

in a preset time period, if the form of the electronic equipment is not changed, the audio information of the target acquisition unit is kept as target audio information; if the form of the electronic equipment changes, returning to execute the step of selecting at least one group of audio information with the audio parameters meeting the target threshold value condition from the audio parameters of the at least three groups of audio information as target audio information;

and if the target audio information does not meet the target threshold condition outside a preset time period, returning to execute the step of selecting at least one group of audio information with the audio parameters meeting the target threshold condition from the audio parameters of the at least three groups of audio information as the target audio information.

Optionally, after determining at least one set of target audio information from at least three sets of audio information, and before outputting corresponding audio information based on the processing of the target audio information, the method further includes:

taking non-target audio information in the at least three groups of audio information as reference audio;

and eliminating the reproduction information in the target audio information based on the reference audio.

Optionally, the method further includes:

generating prompt information based on the positions of two audio acquisition units which are arranged on the adjacent side edges of the electronic equipment and the distance between the two audio acquisition units meets a preset condition;

and outputting the prompt information, wherein the prompt information is used for prompting the target position relationship so that the user outputs audio at the position meeting the target position relationship, and the two audio acquisition units acquire the audio information output by the user and meet the preset sound effect.

An information processing apparatus includes:

the device comprises a determining module, a processing module and a processing module, wherein the determining module determines at least one group of target audio information from at least three groups of audio information acquired by electronic equipment, the electronic equipment is provided with at least three audio acquisition units, each group of target audio information is acquired by a corresponding target audio acquisition unit, and at least one audio acquisition unit is positioned on the long side of the electronic equipment;

and the processing module is used for outputting corresponding audio information based on the processing of the target audio information.

As can be seen from the foregoing technical solutions, the present application provides an information processing method, including: determining at least one group of target audio information from at least three groups of audio information, wherein the electronic equipment is provided with at least three audio acquisition units, each group of target audio information is acquired by the corresponding target audio acquisition unit, and at least one audio acquisition unit is positioned on the long side of the electronic equipment; and outputting corresponding audio information based on the processing of the target audio information. In the scheme, the plurality of audio acquisition units are arranged on the electronic equipment, one or more groups of target audio information are determined from the plurality of groups of audio information acquired by the plurality of audio acquisition units, and the selected target audio information is superior to unselected audio information, so that the target audio information is input into a subsequent processor, and the actual audio acquisition effect of the electronic equipment is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the provided drawings without creative efforts.

FIG. 1 is a schematic diagram of a prior art electronic device;

FIG. 2 is another schematic diagram of a prior art electronic device;

fig. 3 is a flowchart of an information processing method embodiment 1 provided in the present application;

fig. 4 is a flowchart of an information processing method embodiment 2 provided in the present application;

fig. 5 is a schematic view of an electronic device according to an embodiment 2 of an information processing method provided in the present application;

fig. 6 is a flowchart of an information processing method embodiment 3 provided in the present application;

fig. 7 is a flowchart of an information processing method embodiment 4 provided in the present application;

fig. 8 is a flowchart of an information processing method embodiment 5 provided by the present application;

fig. 9 is a schematic view of an electronic device in embodiment 5 of an information processing method provided by the present application;

FIG. 10 is a flow chart of embodiment 6 of an information processing method provided by the present application;

fig. 11 is a flowchart of embodiment 7 of an information processing method provided in the present application;

FIG. 12 is a flow chart of embodiment 8 of an information processing method provided by the present application;

fig. 13 is a flowchart of an information processing method embodiment 9 provided in the present application;

fig. 14 is a flowchart of an embodiment 10 of an information processing method provided in the present application;

fig. 15 is a schematic view of an electronic device in an embodiment 10 of an information processing method provided by the present application;

fig. 16 is a schematic structural diagram of an embodiment of an information processing apparatus provided in the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.

As shown in fig. 3, a flowchart of embodiment 1 of an information processing method provided by the present application, where the method is applied to an electronic device, includes the following steps:

step S301: determining at least one group of target audio information from at least three groups of audio information acquired by the electronic equipment;

the electronic equipment is provided with at least three audio acquisition units, each group of target audio information is acquired by the corresponding target audio acquisition unit, and at least one audio acquisition unit is positioned on the long side of the electronic equipment.

Wherein, a plurality of audio acquisition units that this electronic equipment set up all can carry out audio information collection, because audio acquisition unit's the position that sets up is different, consequently, the audio information that each audio acquisition unit gathered has certain difference.

Thus, at least one set of target audio information is determined among the sets of audio information, the target audio information having a quality that is better than the quality of the other audio information.

In a specific implementation, an audio output device (e.g., a speaker) of a general electronic device is disposed on a short side of the electronic device, and in order to reduce an influence of a microphone of the audio output device on an audio acquisition unit, one or more audio acquisition units are disposed on a long side of the electronic device.

Step S302: and outputting corresponding audio information based on the processing of the target audio information.

The target audio information is processed, and the effect of outputting the corresponding audio information is better than the output effect of other audio information.

For example, when the electronic device is a mobile phone, the target audio information-based processing is to transmit the target audio information to an opposite-end mobile phone for outputting audio information;

for another example, when the electronic device is a recording and playing device, the processing based on the target audio information is to store the target audio information and then transmit the target audio information to the audio output device to output the audio information;

for another example, when the electronic device is a recording device, the processing based on the target audio information is to transmit the target audio information to a playing device for outputting the audio information.

In summary, the present application provides an information processing method according to an information processing method provided by the present embodiment, including: determining at least one group of target audio information from at least three groups of audio information, wherein the electronic equipment is provided with at least three audio acquisition units, each group of target audio information is acquired by the corresponding target audio acquisition unit, and at least one audio acquisition unit is positioned on the long side of the electronic equipment; and outputting corresponding audio information based on the processing of the target audio information. In the scheme, the plurality of audio acquisition units are arranged on the electronic equipment, one or more groups of target audio information are determined from the plurality of groups of audio information acquired by the plurality of audio acquisition units, and the selected target audio information is superior to unselected audio information, so that the target audio information is input into a subsequent processor, and the actual audio acquisition effect of the electronic equipment is ensured.

As shown in fig. 4, a flowchart of embodiment 2 of an information processing method provided by the present application is provided, where the method includes the following steps:

step S401: selecting at least one set of target audio information from the at least three sets of audio information based on a morphology of the electronic device;

in the present embodiment, the condition for selecting the target audio information is based on the modality of the electronic apparatus.

The electronic equipment can have various forms, and different audio acquisition units can be shielded in different forms, so that the quality of audio information is influenced.

Fig. 5 is a schematic diagram of an electronic device configuration, which includes five configurations, wherein the electronic device is opened in the first configuration; in the second state, the electronic equipment is bent and closed; in the third mode, the electronic equipment is bent inwards (at one side of the display screen) to form a certain angle; in the fourth mode, the electronic device is bent outward by an angle, and two sides parallel to the rotating shaft 501 are used as supporting positions; in the fifth mode, the electronic device is bent outward by a certain angle and one surface is used as a supporting position.

The multiple groups of audio acquisition units in the electronic equipment are respectively arranged on different sides of the electronic equipment, wherein at least one of the audio acquisition units is arranged on the long side, and at least one of the audio acquisition units is arranged on the short side.

Because the audio frequency acquisition unit sets up respectively in electronic equipment's different sides, therefore, when electronic equipment is in different forms and places, its side that sets up the audio frequency acquisition unit can regard as the support position, the audio information quality that leads to this audio frequency acquisition unit to gather receives the influence, consequently, set up the audio frequency acquisition unit in the different length sides of electronic equipment, because this long side is adjacent with short side, when electronic equipment placed, the condition of support position can not appear as simultaneously with short side in long side, reduce because the influence of the whole quality of audio information to its collection when electronic equipment's different forms were placed.

Specifically, the corresponding target audio information is selected based on different modalities of the electronic device.

As shown in the following table 1, the electronic device has different configurations, which are respectively the first configuration to the fifth configuration, and this configuration specifically refers to fig. 5, in which 3 audio acquisition units (mic) and two speakers are disposed, where mic1 and speaker 1 are disposed at adjacent positions in the same short side, mic2 and speaker 2 are disposed at adjacent positions in the same short side, mic1 and mic2 are disposed at different sides, mic3 is disposed at the long side, and speaker 1 is the main speaker, and speaker 2 is the sub-speaker. In different forms, the electronic device uses different/same audio acquisition units to acquire audio information, wherein √ represents adopted and "x" represents not adopted.

TABLE 1

	First form	Second form	The third form	The fourth mode	Fifth mode
						mic1	√	×	√	×	√
mic2	√	×	√	×	√
						Mic3	√	√	√	√	√
Horn 1	√	√	√	√	√
						Horn 2	√		√

In a specific implementation, the table may be pre-stored in the electronic device, and based on different forms of the electronic device, the corresponding audio information collected by the mic is selected in the table as the target audio information.

In specific implementation, when the electronic device switches the form, the corresponding audio acquisition unit can be automatically determined based on the switched form, the corresponding target audio information is selected, the audio acquisition unit for acquiring the target audio information is automatically adjusted, and the actual audio acquisition effect of the electronic device is ensured to be maintained at a better effect.

Step S402: and outputting corresponding audio information based on the processing of the target audio information.

Step S402 is the same as step S302 in embodiment 1, and details are not described in this embodiment.

In summary, the information processing method provided in this embodiment determines at least one set of target audio information from at least three sets of audio information acquired by an electronic device, and includes: at least one set of target audio information is selected among the at least three sets of audio information based on a morphology of the electronic device. In the scheme, the target audio information is selected based on the form of the electronic equipment, so that the target audio information can be quickly selected, and the actual audio acquisition effect of the electronic equipment is guaranteed to be maintained at a better effect.

As shown in fig. 6, a flowchart of embodiment 3 of an information processing method provided by the present application is a method, including the following steps:

step S601: selecting at least one set of target audio information from the at least three sets of audio information based on audio parameters of the electronic device;

in this embodiment, the audio parameters of the audio information collected by each audio collection unit in the electronic device are used as conditions for selecting the target audio information.

Wherein the audio parameters include: volume, signal to noise ratio, etc.

In the using process of the electronic equipment, due to the influences of the placing position, the environment and the like, one or more audio acquisition units may be shielded or are close to a noise source, so that the quality of the audio information acquired by the audio acquisition units is influenced.

For example, when a certain audio acquisition unit is blocked, the volume of the audio information is relatively small, so that the audio information with larger volume can be selected as the target audio information from a plurality of groups of audio information,

for example, when an audio acquisition unit is close to a noise source, the signal-to-noise ratio of audio information is relatively small, and audio information with a large signal-to-noise ratio is selected as target audio information from a plurality of sets of audio information.

Step S602: and outputting corresponding audio information based on the processing of the target audio information.

Step S602 is the same as step S302 in embodiment 1, and details are not described in this embodiment.

In summary, the information processing method provided in this embodiment determines at least one set of target audio information from at least three sets of audio information, and includes: at least one set of target audio information is selected among the at least three sets of audio information based on audio parameters of the electronic device. In the scheme, the target audio information is selected based on the audio parameters of the audio information acquired by the audio acquisition unit, so that the target audio information can be quickly selected, and the actual audio acquisition effect of the electronic equipment is guaranteed to be maintained at a better effect.

As shown in fig. 7, a flowchart of embodiment 4 of an information processing method provided by the present application includes the following steps:

step S701: selecting at least one set of target audio information from the at least three sets of audio information based on a morphology of the electronic device and audio parameters of the electronic device;

in the embodiment, the audio parameters of the audio information collected by each audio collection unit in the electronic device are combined as the conditions for selecting the target audio information based on the form of the electronic device.

Specifically, as described in embodiment 2, the electronic device has a plurality of forms, and in different forms, different portions of the electronic device serve as support positions, so that the quality of audio information acquired by the audio acquisition unit located at the support positions is affected. Moreover, as described in embodiment 3, in the using process of the electronic device, due to the influence of the placement position, the environment, and the like, one or more of the audio acquisition units may be shielded or may be closer to the noise source, so that the quality of the audio information acquired by the audio acquisition units is affected.

Therefore, in the embodiment, the form of the electronic device and the audio parameter of the audio information acquired by the audio acquisition unit are combined to select the target audio information.

Specifically, the selection may be performed first based on audio parameters of the audio information acquired by the audio acquisition unit, and the selected audio information may be further screened based on the form of the electronic device; or, the audio acquisition units can be selected based on the form of the electronic device, the audio information acquired by which audio acquisition unit is preliminarily determined to be the primarily selected audio information, and then the audio parameters of the audio information acquired by the audio acquisition units are further screened; or the audio parameters of the audio information collected by the audio collecting unit are selected respectively, the selection is carried out based on the form of the electronic equipment, the results of the two selections are intersected, and finally screened audio information is obtained and serves as target audio information, so that the quality of the collected audio information is guaranteed.

Step S702: and outputting corresponding audio information based on the processing of the target audio information.

Step S702 is the same as step S302 in embodiment 1, and details are not described in this embodiment.

In summary, the information processing method provided by this embodiment determines at least one set of target audio information from at least three sets of audio information, and includes: at least one set of target audio information is selected from the at least three sets of audio information based on a morphology of the electronic device and audio parameters of the electronic device. In the scheme, the target audio information is selected based on the form of the electronic equipment and the audio parameters of the audio information collected by the audio collecting unit, so that the target audio information can be quickly and accurately selected, and the actual audio collecting effect of the electronic equipment is guaranteed to be maintained at a better effect.

As shown in fig. 8, a flowchart of embodiment 5 of an information processing method provided by the present application includes the following steps:

step S801: if the electronic equipment is in a target form, selecting audio information acquired by a target audio acquisition unit meeting a distance condition with an audio output unit of the electronic equipment as target audio information;

when the electronic equipment is in a specific form, the target audio acquisition unit can be selected based on the setting position of the audio output unit.

The time of the audio output unit outputting the audio coincides with the time of the audio acquisition unit acquiring the audio, so that the output audio affects the audio acquired by the audio acquisition unit, and therefore, in order to reduce the influence as much as possible, the audio acquisition unit farthest away from the audio output unit is selected as the target audio acquisition unit.

The specific form may be the second form (closed form), the fourth form (tent form), or the like as shown in fig. 5 of example 2.

The electronic equipment is provided with an audio output unit, the audio output unit is also arranged on the side edge, and the side edge arranged by the audio output unit can be provided with an audio acquisition unit.

Specifically, the audio output unit and each audio acquisition unit are different in position.

Specifically, the distance condition includes: the distance between the target audio acquisition unit and the audio output unit is smaller than the distance between other audio acquisition units in the at least three audio acquisition units and the audio output unit.

For example, when the number of the audio output units is 1, the distances between each audio acquisition unit and the audio output unit are respectively determined, one or more audio acquisition units with smaller distances are selected as target audio acquisition units, and the audio information acquired by the target audio acquisition units is used as target audio information.

For example, when the number of the audio output units is 2, the distances between each audio acquisition unit and the two audio output units are determined, one or more audio acquisition units with smaller distances are selected as target audio acquisition units, and the audio information acquired by the target audio acquisition units is used as target audio information.

As shown in the schematic diagram of the electronic device shown in fig. 9, in the schematic diagram, two

audio output units

901 and 902 and three

audio acquisition units

903 and 905 are disposed in the electronic device, wherein the audio output unit 901 and the audio acquisition unit 903 are disposed on a first side of the electronic device, the audio output unit 902 and the audio acquisition unit 904 are disposed on a second side of the electronic device, the audio acquisition unit 905 is disposed on a third side, the third side is a long side, the first side and the second side are short sides, the first side is a bottom (bottom) of the electronic device, and the second side is a top (top) of the electronic device. In this illustration, the audio output unit 902 is disposed in the central region of the top, occupying half the length of the side; the audio acquisition unit 904 is disposed at the top left side 1/4; the audio output unit 901 is arranged in the right area of the bottom, and occupies half of the length of the side; the audio capture unit 903 is disposed at a position between the left sides 1/4 through 1/2 of the bottom; the audio acquisition unit 905 is disposed at the left side, and the left side is close to the top. In the schematic diagram, the audio acquisition unit 903 is farthest from the two audio output units, and the audio information acquired by the audio acquisition unit 903 may be selected as the target audio information.

Step S802: and outputting corresponding audio information based on the processing of the target audio information.

Step S802 is the same as step S402 in embodiment 2, and details in this embodiment are not repeated.

In summary, in an information processing method provided by this embodiment, selecting at least one set of target audio information from the at least three sets of audio information based on the form of the electronic device includes: and if the electronic equipment is in the target form, selecting the audio information acquired by the target audio acquisition unit meeting the distance condition with the audio output unit of the electronic equipment as the target audio information. In the scheme, the target audio acquisition unit is selected by combining the form of the electronic equipment and the distance between the audio output unit and the audio acquisition unit in the electronic equipment, so that the influence of the output audio on the audio acquired by the audio acquisition unit is reduced, and the actual audio acquisition effect of the electronic equipment is ensured.

As shown in fig. 10, a flowchart of embodiment 6 of an information processing method provided by the present application includes the following steps:

step S1001: selecting at least one group of audio information of which the audio parameters meet a target threshold condition from the at least three groups of audio information as target audio information, wherein the target audio information is acquired by a target acquisition unit;

Specifically, the determination condition is a target threshold condition, and the target threshold condition includes a fixed threshold and a relative threshold.

For example, when a certain audio acquisition unit is not facing a sound source or is blocked, the volume of the audio information is relatively small, so that the audio information with larger volume can be selected as the target audio information from a plurality of groups of audio information,

Specifically, a volume threshold and/or a signal-to-noise threshold may be set, and audio information with a volume greater than the volume threshold may be selected as the target audio information, or audio information with a signal-to-noise ratio greater than the signal-to-noise threshold may be selected as the target audio information.

Specifically, a relative threshold may also be set, such as a relative volume threshold and/or a relative signal-to-noise ratio threshold, where a relative volume difference between two sets of audio information is greater than the relative volume threshold, and a larger set is selected as the target audio information; and selecting a larger group as the target audio information when the relative difference of the signal-to-noise ratios between the two groups of audio information is larger than the relative threshold of the signal-to-noise ratios.

As an example, the relative volume threshold is set to 3dB, and the difference between the volume of the audio information collected by the audio collecting unit a and the volume of the audio information collected by the audio collecting unit b is 10dB, then the audio information collected by the audio collecting unit a is used as the target audio information.

As an example, the relative threshold of the volume is set to 3dB, the difference between the volume of the audio information collected by the audio collecting unit a and the volume of the audio information collected by the audio collecting unit b is 10dB, the difference between the volume of the audio information collected by the audio collecting unit a and the volume of the audio information collected by the audio collecting unit c is 4dB, and then the audio information collected by the audio collecting unit a is used as the target audio information.

As an example, the relative threshold of the volume is set to 3dB, the difference between the volume of the audio information collected by the audio collecting unit a and the volume of the audio information collected by the audio collecting unit b is 10dB, the difference between the volume of the audio information collected by the audio collecting unit a and the volume of the audio information collected by the audio collecting unit d is 1dB, and then the audio information collected by the audio collecting units a and b is used as the target audio information.

Step S1002: and outputting corresponding audio information based on the processing of the target audio information.

Step S1002 is the same as step S402 in embodiment 2, and details are not described in this embodiment.

In summary, in an information processing method provided in this embodiment, selecting at least one set of target audio information from the at least three sets of audio information based on a form and an audio parameter of an electronic device includes: and selecting at least one group of audio information of which the audio parameters meet a target threshold value condition from the at least three groups of audio information as target audio information, wherein the target audio information is acquired by a target acquisition unit. In the scheme, the audio information of which the audio parameters meet the target threshold condition in the audio information acquired by the audio acquisition unit is taken as the target audio information, so that the target audio information can be quickly selected, and the actual audio acquisition effect of the electronic equipment is ensured to be maintained at a better effect.

As shown in fig. 11, a flowchart of embodiment 7 of an information processing method provided by the present application includes the following steps:

step S1101: selecting at least one group of audio information of which the audio parameters meet a target threshold value condition from the at least three groups of audio information as target audio information;

step S1102: judging whether the form of the electronic equipment changes or not within a preset time period;

after a target audio unit in the electronic device is determined and the audio information collected by the target audio unit is taken as the target audio information, in order to reduce the unstable situation of the collected audio information caused by changing the target audio information, it is necessary to determine the situation of the electronic device within a preset time period.

Specifically, within a preset time period, it is determined whether the form of the electronic device changes.

The preset time period may be a short time period, such as 10 seconds, or 5 seconds, and the specific length may be set according to actual conditions.

The preset time period is a short time period, and in the short time period, the form of the electronic equipment may change, and the environment changes, so that the audio parameters of the audio information are changed.

Step S1103: if the form of the electronic equipment is not changed, the audio information of the target acquisition unit is kept as the target audio information;

if the form of the electronic device is not changed within the preset time period, even if the target audio information does not meet the target threshold condition within the time period, ignoring the condition, and maintaining the audio information of the target acquisition unit determined in step S1101 as the target information.

Wherein, because the preset time period is a short time period, in the short time period, the user of the electronic device may move the electronic device from one position to another position, for example, move the electronic device from the sofa to the desktop and then move the electronic device back to the sofa, when the electronic device is placed on the sofa, due to the gravity, a certain audio acquisition unit is shielded by the surface of the sofa, and when the electronic device is moved to the desktop, the shielded audio acquisition unit is no longer shielded, but when the electronic device is moved back to the sofa, the audio acquisition unit is shielded again, and when the target audio acquisition unit is changed back and forth in a short time period, the effect of the audio information will be unstable.

If the form of the electronic device changes, returning to execute step S1101 to select the audio information meeting the target threshold condition from the newly selected audio information as the target audio information;

in the preset time period, if the form of the electronic device changes, the audio parameters of the audio information acquired by the audio acquisition units arranged at different positions of the electronic device will change, and the form change of the electronic device is generally switched to a new form and the new form is maintained, so that after the electronic device is switched to the new form, the target audio information is newly selected to ensure the acquisition effect of the audio information in the new form.

If the form of the electronic device changes and is finally switched back to the original form within the preset time period, the form change may be ignored, and the audio information of the target acquisition unit determined in step S1101 is maintained as the target information to reduce the data processing amount of the electronic device.

It should be noted that, in the preset time period, if the form of the electronic device changes, it represents that the user of the electronic device is attentive to change the form of the electronic device in the preset time period, and therefore, in the process, the user may not output or output audio very little at this time, and thus the overall effect of audio acquisition is less affected.

Step S1104: judging whether the target audio information meets a target threshold condition or not outside a preset time period;

if the target audio information does not satisfy the target threshold condition, the process returns to step S1101, and the audio information satisfying the target threshold condition is newly selected as the target audio information.

After the target audio information is determined by the electronic equipment for a period of time outside the preset time period, when the target audio information does not meet the target threshold condition, the target audio information is represented to be the audio information with the optimal effect collected in the electronic equipment, and the target audio information needs to be selected newly to ensure the collection effect of the audio information.

It should be noted that after the target audio information is determined, after a preset time period, the placement position and the form of the general electronic device are fixed, the effect of acquiring the audio information of each audio acquisition unit is maintained stable, and if the target audio information does not meet the target threshold condition, the effect of representing the subsequent target audio information is poor all the time, so that the target audio information needs to be selected newly to ensure the acquisition effect of the audio information.

Step S1105: and outputting corresponding audio information based on the processing of the target audio information.

Step S1105 is the same as step S902 in embodiment 6, and details are not described in this embodiment.

In summary, the information processing method provided in this embodiment further includes: in a preset time period, if the form of the electronic equipment is unchanged, maintaining the audio information of the target acquisition unit as target audio information; if the form of the electronic equipment changes, returning to execute the step of selecting at least one group of audio information with the audio parameters meeting the target threshold value condition from the audio parameters of the at least three groups of audio information as target audio information; and if the target audio information does not meet the target threshold condition outside a preset time period, returning to the step of executing at least one group of audio information of which the audio parameters meet the target threshold condition from the audio parameters of the at least three groups of audio information as the target audio information. According to the scheme, whether the target audio information is reselected or not is determined by combining the form of the electronic equipment within the preset time period of the target audio information, whether the target audio information is reselected or not can be determined only based on whether the target audio information meets the target threshold condition or not outside the preset time period, and the acquisition effect of the audio information is ensured on the premise of reducing the data processing burden of the electronic equipment.

As shown in fig. 12, a flowchart of embodiment 8 of an information processing method provided by the present application includes the following steps:

step S1201: determining at least one set of target audio information from the at least three sets of audio information;

step S1201 is the same as step S301 in embodiment 1, and details are not described in this embodiment.

Step S1202: determining a target audio acquisition unit corresponding to the remaining audio information which is not selected as the target audio information, and forbidding the target audio acquisition unit to acquire the audio information;

after the target audio information is determined, other audio acquisition units are arranged in the electronic equipment, and the audio information acquired by the other audio acquisition units is not used as the target audio information for subsequent processing.

The other audio acquisition units are controlled to be forbidden to acquire the audio information so as to reduce the power consumption of the other audio acquisition units and achieve the purpose of reducing the overall power consumption of the electronic equipment.

For example, the audio information collected by the audio collection unit 1 is selected as the target audio information, and the audio information collected by the remaining audio collection units 2 and 3 is not selected as the target audio information, the audio collection units 2 and 3 are prohibited from collecting the audio information.

Step S1203: and outputting corresponding audio information based on the processing of the target audio information.

Step S1203 is the same as step S302 in embodiment 1, and details are not described in this embodiment.

In summary, the information processing method provided in this embodiment further includes: and determining a target audio acquisition unit corresponding to the remaining audio information which is not selected as the target audio information, and forbidding the target audio acquisition unit to acquire the audio information. According to the scheme, after the target audio information is selected, other audio acquisition units corresponding to the unselected audio information are forbidden to acquire the audio information, so that the power consumption of the electronic equipment is reduced.

As shown in fig. 13, a flowchart of embodiment 9 of an information processing method provided by the present application includes the following steps:

step S1301: determining at least one set of target audio information from the at least three sets of audio information;

step S1301 is the same as step S301 in embodiment 1, and details are not described in this embodiment.

Step S1302: taking non-target audio information in the at least three groups of audio information as reference audio;

and the quality of the determined target audio information is superior to that of other non-target audio information, and the non-target audio information is used as reference audio.

The quality of the non-target audio information is inferior to that of the target audio information, and is generally embodied in the aspects of more noise, low volume and the like.

Therefore, the non-target audio information is treated as the reference audio for the target audio information.

Step S1303: eliminating reproduction information in the target audio information based on the reference audio;

wherein the reproduction information in the target audio information includes information other than the target information in the target audio information.

For example, the target information in the target audio information is a voice of a user of the electronic device speaking when making a call, and the reproduced information includes noise in an environment where the electronic device is located and echo generated when a speaker of the electronic device plays a voice of an opposite end user, and the noise and the echo are both collected by the audio collection unit together with the voice of the user speaking.

Therefore, the non-target audio information is used as the reference audio, and the reproduced information of the target audio information is eliminated to improve the quality of the target audio information.

Taking the example that the reproduction information is echo, in combination with the electronic device shown in fig. 9, wherein the audio acquisition units 903-904 are respectively located close to the audio output units 901-902, when the audio output units output audio, the audio acquisition units 903-904 have larger echo in the audio information, and the volume of the echo in the audio information acquired by the audio acquisition units 905 is smaller, and the echo in the audio information acquired by the audio acquisition units 905 is cancelled based on the audio information acquired by the audio acquisition units 903-904.

Step S1304: and outputting corresponding audio information based on the processing of the target audio information.

Wherein, based on the elimination of the reproduction information in the target audio information, the quality of the target audio information is better, and the quality of the corresponding audio information which is processed and output later is also better.

In summary, the information processing method provided in this embodiment further includes: taking non-target audio information in the at least three groups of audio information as reference audio; canceling reproduction information in the target audio information based on the reference audio. In the scheme, the reproduction information in the target audio information is eliminated based on the non-target audio information, so that the quality of the target audio information is improved, and the audio acquisition effect of the electronic equipment is further improved.

As shown in fig. 14, a flowchart of an embodiment 10 of an information processing method provided by the present application includes the following steps:

step S1401: generating prompt information based on the positions of two audio acquisition units which are arranged on the adjacent side edges of the electronic equipment and the distance between the two audio acquisition units meets a preset condition;

in the embodiment, the direction of collecting the audio information can be prompted, specifically, an optimal angle is selected to prompt a user to sound within the angle range by combining the position of the audio collecting unit in the electronic equipment so as to ensure that the collected sound effect is better,

the audio acquisition units are arranged on a plurality of sides of the electronic equipment, the acquisition ranges of the two audio acquisition units arranged on the adjacent sides are crossed to form a smaller acquisition range, and the quality of audio information acquired in the acquisition range is higher.

The two audio acquisition units which are arranged on the adjacent side edges and have the smallest distance are determined, and the two audio acquisition units can directionally acquire audio information in a smaller range to realize directional reception.

As shown in the schematic diagram of the electronic device shown in fig. 15, in the schematic diagram, three

audio acquisition units

1501 and 1503 are disposed in the electronic device, where the audio acquisition unit 1501 is disposed on a first side of the electronic device, the audio acquisition unit 1502 is disposed on a second side of the electronic device, the audio acquisition unit 1503 is disposed on a third side, the third side is a long side, the first side and the second side are short sides, the first side is a top (top) of the electronic device, and the second side is a bottom (bottom) of the electronic device. In the schematic diagram, the audio acquisition unit 1501 is disposed at the top left side 1/4; the audio pickup unit 1502 is disposed at a position between the bottom left sides 1/4 to 1/2; the audio acquisition unit 1503 is disposed on the left side, and the left side is close to the top. In the schematic diagram, the

audio collection units

1502 and 1503 are located at adjacent sides with the smallest distance, so that the

audio collection units

1502 and 1503 are selected as the structure of directional sound collection, and the included angle between the two structures generates the prompt message, and the range of the directional sound collection is shown as 1504.

It should be noted that, since the distance between the audio capture unit 1502 disposed at the top and the audio capture unit 1503 disposed at the left side is the closest, the two audio capture units are taken as the two selected audio capture units, but the two audio capture units are not limited to the two audio capture units, and in the specific implementation, based on the specific arrangement positions of the audio capture units, the two audio capture units with the closest positions in any two adjacent sides are selected.

Wherein, when regarding this electronic equipment as recording equipment, this electronic equipment is handheld or place it at the desktop to the recording personnel, and the direction that shows content is forward for this recording personnel in this electronic equipment display screen, consequently, when the adjacent side setting of electronic equipment and two audio acquisition units that the distance satisfies the predetermined condition, can also combine the display direction of display screen, improve user's use and experience.

Step S1402: outputting the prompt information;

the prompt information is used for prompting a target position relation so that a user can output audio at a position meeting the target position relation, and the two audio acquisition units acquire audio information output by the user and meet a preset sound effect.

The prompt information can be displayed and prompted on a display screen of the electronic equipment, and can also be prompted on the basis of a prompt lamp arranged between the two audio acquisition units in the electronic equipment.

For example, the display prompt of the display screen may be a display prompt in a region (specifically, one corner of the display screen) between two audio capture units in the display screen.

For example, the prompting lamp may be an LED (light emitting diode) lamp, the prompting message is used to control the LED lamp to be turned on, and the LED lamp may flash or be normally turned on for prompting.

After seeing the prompt information, the user can perform voice output based on the target position relation prompted by the prompt information, for example, within an angle range prompted by the prompt information, wherein the angle range is a directional sound receiving range of the two audio acquisition units, and noise within the range is less.

For example, when the electronic device is used as a mobile phone, the user performs voice output in the angle range corresponding to the target position prompted by the prompt message, so that the collection of noise generated outside the range corresponding to the target position is reduced, and the effect of audio information is improved.

Step S1403: determining at least one set of target audio information from the at least three sets of audio information;

step S1404: and outputting corresponding audio information based on the processing of the target audio information.

Steps S1403 to S1404 are the same as steps S301 to S302 in embodiment 1, and are not described in detail in this embodiment.

In summary, the information processing method provided in this embodiment further includes: generating prompt information based on the positions of two audio acquisition units which are arranged on the adjacent side edges of the electronic equipment and the distance between the two audio acquisition units meets a preset condition; and outputting the prompt information, wherein the prompt information is used for prompting the target position relationship so that the user outputs audio at the position meeting the target position relationship, and the two audio acquisition units acquire the audio information output by the user and meet the preset sound effect. In the scheme, two audio acquisition units are selected as a directional reception structure based on the positions of the audio acquisition units arranged in the electronic equipment, and corresponding prompt information is generated to prompt a user to perform voice output in a target position range, so that noise acquired by the audio acquisition units is reduced, and the sound effect of the acquired audio information is improved.

Corresponding to the embodiment of the information processing method provided by the application, the application also provides an embodiment of a device applying the information processing method.

Fig. 16 is a schematic structural diagram of an embodiment 1 of an information processing apparatus provided in the present application, where the apparatus includes the following structures: a determining module 1601 and a processing module 1602;

the determining module 1601 is configured to determine at least one set of target audio information from at least three sets of audio information acquired by the electronic device, where the electronic device is provided with at least three audio acquisition units, each set of target audio information is acquired by a corresponding target audio acquisition unit, and at least one audio acquisition unit is located on a long side of the electronic device;

wherein, the processing module 1602 is configured to output corresponding audio information based on the processing of the target audio information.

Optionally, the determining module is configured to:

the first selection module is used for selecting at least one group of target audio information from the at least three groups of audio information based on the morphology of the electronic equipment; or

A second selection module for selecting at least one set of target audio information among the at least three sets of audio information based on audio parameters of the electronic device; or

And the third selection module is used for selecting at least one group of target audio information from the at least three groups of audio information based on the morphology of the electronic equipment and the audio parameters of the electronic equipment.

Optionally, the audio acquisition units are disposed on different sides of the electronic device.

Optionally, the first selecting module is specifically configured to:

Optionally, the distance condition includes: the distance between the target audio acquisition unit and the audio output unit is smaller than the distance between other audio acquisition units in the at least three audio acquisition units and the audio output unit.

Optionally, the third selecting module is specifically configured to:

and selecting at least one group of audio information of which the audio parameters meet the target threshold condition from the at least three groups of audio information as target audio information, wherein the target audio information is acquired by a target acquisition unit.

Optionally, the method further includes:

the control module is used for maintaining the audio information of the target acquisition unit as target audio information in a preset time period if the form of the electronic equipment is unchanged; if the form of the electronic equipment is changed, triggering a determining module;

and triggering a determining module if the target audio information does not meet the target threshold condition outside a preset time period.

Optionally, the method further includes:

the elimination module is used for taking non-target audio information in the at least three groups of audio information as reference audio; canceling reproduction information in the target audio information based on the reference audio.

Optionally, the method further includes:

the generating module is used for generating prompt information based on the positions of two audio acquisition units which are arranged on the adjacent side edges of the electronic equipment and the distance between the two audio acquisition units meets a preset condition;

and the prompting module is used for outputting the prompting information which is used for prompting the target position relation so that the user outputs audio at the position meeting the target position relation, and the two audio acquisition units acquire the audio information output by the user and meet the preset sound effect.

In the present application, the functions of the information processing apparatus are explained with reference to the method embodiments, which are not described in detail in the present embodiment.

In summary, in the information processing apparatus provided in this embodiment, the electronic device is provided with the plurality of audio acquisition units, and one or more sets of target audio information are determined from the plurality of sets of audio information acquired by the plurality of audio acquisition units, and the selected target audio information is better than the unselected audio information, so that the target audio information is input into a subsequent processor, and an actual audio acquisition effect of the electronic device is ensured.

Corresponding to the embodiment of the information processing method provided by the application, the application also provides the electronic equipment and the readable storage medium corresponding to the information processing method.

Wherein, this electronic equipment includes: a memory, a processor;

wherein, the memorizer stores the processing program;

the processor is configured to load and execute the processing program stored in the memory to implement the steps of the information processing method according to any one of the above.

Specifically, the information processing method implemented by the electronic device may refer to the foregoing information processing method embodiment.

Wherein the readable storage medium has stored thereon a computer program, which is called and executed by a processor, implementing the steps of the information processing method according to any one of the preceding claims.

Specifically, the computer program stored in the readable storage medium executes the information processing method, and the information processing method embodiments described above may be referred to.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the device provided by the embodiment, the description is relatively simple because the device corresponds to the method provided by the embodiment, and the relevant points can be referred to the method part for description.

The previous description of the provided embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features provided herein.

Claims

1. An information processing method comprising:

2. The method of claim 1, determining at least one set of target audio information from at least three sets of audio information, comprising:

selecting at least one set of target audio information from the at least three sets of audio information based on a morphology of the electronic device; and/or

3. The method of claim 2, the audio capture units being disposed on different sides of an electronic device.

4. The method of claim 2, selecting at least one set of target audio information among the at least three sets of audio information based on a morphology of the electronic device, comprising:

5. The method of claim 4, the distance condition comprising: the distance between the target audio acquisition unit and the audio output unit is smaller than the distance between other audio acquisition units in the at least three audio acquisition units and the audio output unit.

6. The method of claim 2, selecting at least one set of target audio information among the at least three sets of audio information based on a morphology and audio parameters of the electronic device, comprising:

7. The method of claim 6, further comprising, after selecting at least one set of audio information for which the audio parameters meet the target threshold condition as the target audio information:

in a preset time period, if the form of the electronic equipment is unchanged, maintaining the audio information of the target acquisition unit as target audio information; if the form of the electronic equipment changes, returning to execute the step of selecting at least one group of audio information with the audio parameters meeting the target threshold value condition from the audio parameters of the at least three groups of audio information as target audio information;

8. The method of claim 1, after determining at least one set of target audio information from among at least three sets of audio information, and before outputting corresponding audio information based on the processing of the target audio information, further comprising:

canceling reproduction information in the target audio information based on the reference audio.

9. The method of claim 1, further comprising:

10. An information processing apparatus includes: